Charts on reports / activity page, deprecated flot library
This commit is contained in:
Nabin Hait
parent
980443de22
commit
9527e1035d
26 changed files with 257 additions and 7056 deletions
|
|
@ -12,7 +12,6 @@
|
|||
- JQuery Time Picker, MIT License, (c) 2013 Trent Richardson, http://trentrichardson.com/examples/timepicker
|
||||
- JQuery Hotkeys Plugin, MIT License, (c) 2010, John Resig
|
||||
- prettydate.js, MIT License, (c) 2011, John Resig
|
||||
- jquery.flot.downsample, MIT License, (c) 2013, Sveinn Steinarsson
|
||||
- JQuery Resize Event, MIT License, (c) 2010 "Cowboy" Ben Alman
|
||||
- excanvas.js, Apache License Version 2.0, (c) 2006 Google Inc
|
||||
- showdown.js - Javascript Markdown, BSD-style Open Source License, (c) 2007 John Fraser
|
||||
|
|
|
|||
|
|
@ -51,18 +51,6 @@
|
|||
z-index: 1;
|
||||
}
|
||||
|
||||
#page-activity .plot-wrapper {
|
||||
padding: 20px 15px;
|
||||
border-bottom: 1px solid #d1d8dd;
|
||||
text-align: center;
|
||||
}
|
||||
|
||||
#page-activity .plot {
|
||||
height: 140px !important;
|
||||
width: 97% !important;
|
||||
margin: auto;
|
||||
}
|
||||
|
||||
#page-activity .list-filters {
|
||||
display: none !important;
|
||||
}
|
||||
|
|
@ -71,3 +59,11 @@
|
|||
color: #ff5858;
|
||||
margin: 0px 5px;
|
||||
}
|
||||
|
||||
.heatmap {
|
||||
padding-top: 30px;
|
||||
}
|
||||
|
||||
.heatmap svg {
|
||||
margin: auto;
|
||||
}
|
||||
|
|
@ -15,60 +15,55 @@ frappe.pages['activity'].on_page_load = function(wrapper) {
|
|||
|
||||
me.page.set_title(__("Activity"));
|
||||
|
||||
frappe.require(['assets/frappe/js/lib/flot/jquery.flot.js',
|
||||
'assets/frappe/js/lib/flot/jquery.flot.downsample.js'], function() {
|
||||
|
||||
frappe.model.with_doctype("Communication", function() {
|
||||
me.page.list = new frappe.ui.Listing({
|
||||
hide_refresh: true,
|
||||
page: me.page,
|
||||
method: 'frappe.desk.page.activity.activity.get_feed',
|
||||
parent: $("<div></div>").appendTo(me.page.main),
|
||||
render_row: function(row, data) {
|
||||
new frappe.activity.Feed(row, data);
|
||||
},
|
||||
show_filters: true,
|
||||
doctype: "Communication",
|
||||
get_args: function() {
|
||||
if (frappe.route_options && frappe.route_options.show_likes) {
|
||||
delete frappe.route_options.show_likes;
|
||||
return {
|
||||
show_likes: true
|
||||
}
|
||||
} else {
|
||||
return {}
|
||||
}
|
||||
frappe.model.with_doctype("Communication", function() {
|
||||
me.page.list = new frappe.ui.Listing({
|
||||
hide_refresh: true,
|
||||
page: me.page,
|
||||
method: 'frappe.desk.page.activity.activity.get_feed',
|
||||
parent: $("<div></div>").appendTo(me.page.main),
|
||||
render_row: function(row, data) {
|
||||
new frappe.activity.Feed(row, data);
|
||||
},
|
||||
show_filters: true,
|
||||
doctype: "Communication",
|
||||
get_args: function() {
|
||||
if (frappe.route_options && frappe.route_options.show_likes) {
|
||||
delete frappe.route_options.show_likes;
|
||||
return {
|
||||
show_likes: true
|
||||
}
|
||||
});
|
||||
|
||||
me.page.list.run();
|
||||
|
||||
me.page.set_primary_action(__("Refresh"), function() {
|
||||
me.page.list.filter_list.clear_filters();
|
||||
me.page.list.run();
|
||||
}, "octicon octicon-sync");
|
||||
});
|
||||
|
||||
frappe.activity.render_plot(me.page);
|
||||
|
||||
me.page.main.on("click", ".activity-message", function() {
|
||||
var link_doctype = $(this).attr("data-link-doctype"),
|
||||
link_name = $(this).attr("data-link-name"),
|
||||
doctype = $(this).attr("data-doctype"),
|
||||
docname = $(this).attr("data-docname");
|
||||
|
||||
if (doctype && docname) {
|
||||
if (link_doctype && link_name) {
|
||||
frappe.route_options = {
|
||||
scroll_to: { "doctype": doctype, "name": docname }
|
||||
}
|
||||
}
|
||||
|
||||
frappe.set_route(["Form", link_doctype || doctype, link_name || docname]);
|
||||
} else {
|
||||
return {}
|
||||
}
|
||||
});
|
||||
}
|
||||
});
|
||||
|
||||
me.page.list.run();
|
||||
|
||||
me.page.set_primary_action(__("Refresh"), function() {
|
||||
me.page.list.filter_list.clear_filters();
|
||||
me.page.list.run();
|
||||
}, "octicon octicon-sync");
|
||||
});
|
||||
|
||||
frappe.activity.render_heatmap(me.page);
|
||||
|
||||
me.page.main.on("click", ".activity-message", function() {
|
||||
var link_doctype = $(this).attr("data-link-doctype"),
|
||||
link_name = $(this).attr("data-link-name"),
|
||||
doctype = $(this).attr("data-doctype"),
|
||||
docname = $(this).attr("data-docname");
|
||||
|
||||
if (doctype && docname) {
|
||||
if (link_doctype && link_name) {
|
||||
frappe.route_options = {
|
||||
scroll_to: { "doctype": doctype, "name": docname }
|
||||
}
|
||||
}
|
||||
|
||||
frappe.set_route(["Form", link_doctype || doctype, link_name || docname]);
|
||||
}
|
||||
});
|
||||
|
||||
// Build Report Button
|
||||
if(frappe.boot.user.can_get_report.indexOf("Feed")!=-1) {
|
||||
|
|
@ -160,94 +155,39 @@ frappe.activity.Feed = Class.extend({
|
|||
}
|
||||
});
|
||||
|
||||
frappe.activity.render_plot = function(page) {
|
||||
page.plot_wrapper = $('<div class="plot-wrapper"><div class="plot"></div></div>')
|
||||
.prependTo(page.main)
|
||||
.find(".plot");
|
||||
|
||||
frappe.activity.render_heatmap = function(page) {
|
||||
var me = this;
|
||||
$('<div class="heatmap"></div><hr>').prependTo(page.main);
|
||||
|
||||
frappe.call({
|
||||
method: "frappe.desk.page.activity.activity.get_months_activity",
|
||||
method: "frappe.desk.page.activity.activity.get_heatmap_data",
|
||||
callback: function(r) {
|
||||
var plot_data = [{
|
||||
data: $.map(r.message, function(v, i) {
|
||||
var d = dateutil.str_to_obj(v[0]);
|
||||
return [[d.getTime(), v[1]]];
|
||||
})
|
||||
}];
|
||||
|
||||
var plot_options = frappe.activity.get_plot_options();
|
||||
|
||||
page.plot = $.plot(page.plot_wrapper.empty(), plot_data, plot_options);
|
||||
|
||||
frappe.activity.setup_plot_hover(page);
|
||||
}
|
||||
});
|
||||
};
|
||||
|
||||
frappe.activity.get_plot_options = function(data) {
|
||||
return {
|
||||
grid: {
|
||||
hoverable: true,
|
||||
clickable: true,
|
||||
borderWidth: 1,
|
||||
borderColor: "#d1d8dd"
|
||||
},
|
||||
xaxis: {
|
||||
mode: "time",
|
||||
timeformat: "%d-%b",
|
||||
minTickSize: [1, "day"],
|
||||
monthNames: [__("Jan"), __("Feb"), __("Mar"), __("Apr"), __("May"), __("Jun"),
|
||||
__("Jul"), __("Aug"), __("Sep"), __("Oct"), __("Nov"), __("Dec")],
|
||||
tickLength: 0
|
||||
},
|
||||
yaxis: {tickLength: 0},
|
||||
series: {
|
||||
downsample: { threshold: 1000 },
|
||||
bars: {
|
||||
show: true,
|
||||
fill: true,
|
||||
barWidth: 43200000,
|
||||
align: "center",
|
||||
fillColor: "#FCF8E3"
|
||||
}
|
||||
},
|
||||
colors: ["#ffa00a"]
|
||||
}
|
||||
};
|
||||
|
||||
frappe.activity.setup_plot_hover = function(page) {
|
||||
var tooltip_id = frappe.dom.set_unique_id();
|
||||
|
||||
function showTooltip(x, y, contents) {
|
||||
$('<div id="' + tooltip_id + '" class="small">' + contents + '</div>').css( {
|
||||
position: 'absolute',
|
||||
display: 'none',
|
||||
top: y - 30,
|
||||
left: x - 10,
|
||||
border: '1px solid #ffa00a',
|
||||
padding: '2px',
|
||||
'background-color': '#ffa00a',
|
||||
color: "#FCF8E3"
|
||||
}).appendTo("body").fadeIn(200);
|
||||
}
|
||||
|
||||
previousPoint = null;
|
||||
page.plot_wrapper.bind("plothover", function (event, pos, item) {
|
||||
if (item) {
|
||||
if (previousPoint != item.dataIndex) {
|
||||
previousPoint = item.dataIndex;
|
||||
|
||||
$("#" + tooltip_id).remove();
|
||||
|
||||
var date = dateutil.obj_to_user(new Date(item.datapoint[0]));
|
||||
var tooltip_text = __("{0} on {1}", ["<strong>" + (item.datapoint[1] || 0) + "</strong>", date]);
|
||||
|
||||
showTooltip(item.pageX, item.pageY, tooltip_text);
|
||||
if(r.message) {
|
||||
heatmap = new CalHeatMap();
|
||||
heatmap.init({
|
||||
itemSelector: ".heatmap",
|
||||
domain: "month",
|
||||
subDomain: "day",
|
||||
start: moment().subtract(1, 'year').add(1, 'month').toDate(),
|
||||
cellSize: 9,
|
||||
cellPadding: 2,
|
||||
domainGutter: 2,
|
||||
range: 12,
|
||||
domainLabelFormat: function(date) {
|
||||
return moment(date).format("MMM").toUpperCase();
|
||||
},
|
||||
displayLegend: false,
|
||||
legend: [5, 10, 15, 20],
|
||||
tooltip: true,
|
||||
subDomainTitleFormat: {
|
||||
empty: "{date}",
|
||||
filled: "{count} Communications on {date}"
|
||||
},
|
||||
subDomainDateFormat: "%d-%b"
|
||||
});
|
||||
|
||||
heatmap.update(r.message);
|
||||
}
|
||||
}
|
||||
else {
|
||||
$("#" + tooltip_id).remove();
|
||||
previousPoint = null;
|
||||
}
|
||||
});
|
||||
}
|
||||
})
|
||||
}
|
||||
|
|
@ -48,4 +48,13 @@ def get_months_activity():
|
|||
and date(creation) > subdate(curdate(), interval 1 month)
|
||||
group by date(creation)
|
||||
order by creation asc""", as_list=1)
|
||||
|
||||
|
||||
@frappe.whitelist()
|
||||
def get_heatmap_data():
|
||||
return dict(frappe.db.sql("""select unix_timestamp(date(creation)), count(name)
|
||||
from `tabCommunication`
|
||||
where
|
||||
communication_type in ("Communication", "Comment")
|
||||
and date(creation) > subdate(curdate(), interval 1 year)
|
||||
group by date(creation)
|
||||
order by creation asc"""))
|
||||
|
|
@ -70,7 +70,7 @@ def run(report_name, filters=()):
|
|||
frappe.msgprint(_("Must have report permission to access this report."),
|
||||
raise_exception=True)
|
||||
|
||||
columns, result, message = [], [], None
|
||||
columns, result, message, chart = [], [], None, {}
|
||||
if report.report_type=="Query Report":
|
||||
if not report.query:
|
||||
frappe.msgprint(_("Must specify a Query to run"), raise_exception=True)
|
||||
|
|
@ -86,10 +86,13 @@ def run(report_name, filters=()):
|
|||
if report.is_standard=="Yes":
|
||||
method_name = get_report_module_dotted_path(module, report.name) + ".execute"
|
||||
res = frappe.get_attr(method_name)(frappe._dict(filters))
|
||||
|
||||
columns, result = res[0], res[1]
|
||||
if len(res) > 2:
|
||||
message = res[2]
|
||||
|
||||
if len(res) > 3:
|
||||
chart = res[3]
|
||||
|
||||
if report.apply_user_permissions and result:
|
||||
result = get_filtered_data(report.ref_doctype, columns, result)
|
||||
|
||||
|
|
@ -99,7 +102,8 @@ def run(report_name, filters=()):
|
|||
return {
|
||||
"result": result,
|
||||
"columns": columns,
|
||||
"message": message
|
||||
"message": message,
|
||||
"chart": chart
|
||||
}
|
||||
|
||||
def get_report_module_dotted_path(module, report_name):
|
||||
|
|
|
|||
|
|
@ -143,7 +143,9 @@
|
|||
"public/js/frappe/query_string.js",
|
||||
|
||||
"public/html/error_object.html",
|
||||
"public/html/error_snapshot.html"
|
||||
"public/html/error_snapshot.html",
|
||||
|
||||
"public/js/frappe/ui/charts.js"
|
||||
],
|
||||
"css/module.min.css": [
|
||||
"public/css/module.css"
|
||||
|
|
|
|||
|
|
@ -10,7 +10,7 @@ frappe.ui.form.Dashboard = Class.extend({
|
|||
this.headline = this.wrapper.find('.form-headline');
|
||||
this.progress_area = this.wrapper.find(".progress-area");
|
||||
this.heatmap_area = this.wrapper.find('.form-heatmap');
|
||||
this.graph_area = this.wrapper.find('.form-graph');
|
||||
this.chart_area = this.wrapper.find('.form-chart');
|
||||
this.stats_area = this.wrapper.find('.form-stats');
|
||||
this.links_area = this.wrapper.find('.form-links');
|
||||
this.transactions_area = this.links_area.find('.transactions');
|
||||
|
|
@ -26,9 +26,6 @@ frappe.ui.form.Dashboard = Class.extend({
|
|||
// clear links
|
||||
this.links_area.addClass('hidden');
|
||||
this.transactions_area.empty();
|
||||
|
||||
//clear graphs
|
||||
this.graph_area.empty().addClass('hidden');
|
||||
|
||||
// clear stats
|
||||
this.stats_area.empty().addClass('hidden');
|
||||
|
|
@ -257,45 +254,25 @@ frappe.ui.form.Dashboard = Class.extend({
|
|||
},
|
||||
|
||||
//graphs
|
||||
add_graph: function(data) {
|
||||
if(!data) data = {};
|
||||
var chart = c3.generate({
|
||||
bindto: '.form-graph',
|
||||
data: data,
|
||||
axis: {
|
||||
x: {
|
||||
type: 'timeseries',
|
||||
tick: {
|
||||
format: '%d-%m-%Y'
|
||||
}
|
||||
},
|
||||
y: {
|
||||
min: 0,
|
||||
padding: {bottom: 10}
|
||||
}
|
||||
},
|
||||
legend: {
|
||||
show: false
|
||||
},
|
||||
setup_chart: function(opts) {
|
||||
var me = this;
|
||||
|
||||
$.extend(opts, {
|
||||
wrapper: me.wrapper,
|
||||
bind_to: ".form-chart",
|
||||
padding: {
|
||||
right: 30,
|
||||
bottom: 30
|
||||
}
|
||||
|
||||
});
|
||||
|
||||
this.chart = chart;
|
||||
this.graph_area.removeClass('hidden');
|
||||
this.show();
|
||||
this.set_chart_size();
|
||||
|
||||
this.chart = new frappe.ui.Chart(opts);
|
||||
if(this.chart) {
|
||||
this.show();
|
||||
this.chart.set_chart_size(me.wrapper.width() - 60);
|
||||
}
|
||||
},
|
||||
|
||||
show: function() {
|
||||
this.wrapper.removeClass('hidden');
|
||||
},
|
||||
|
||||
set_chart_size: function() {
|
||||
var width = this.wrapper.width() - 80;
|
||||
this.chart.resize({ width: width });
|
||||
}
|
||||
});
|
||||
|
|
|
|||
|
|
@ -7,7 +7,7 @@
|
|||
<div id="heatmap-{{ frm.doctype }}"></div>
|
||||
<div class="text-muted small heatmap-message hidden"></div>
|
||||
</div>
|
||||
<div class="form-graph form-dashboard-section hidden"></div>
|
||||
<div class="form-chart form-dashboard-section"></div>
|
||||
<div class="form-stats form-dashboard-section hidden"></div>
|
||||
<div class="form-links form-dashboard-section hidden">
|
||||
<div class="transactions"></div>
|
||||
|
|
|
|||
60
frappe/public/js/frappe/ui/charts.js
Normal file
60
frappe/public/js/frappe/ui/charts.js
Normal file
|
|
@ -0,0 +1,60 @@
|
|||
frappe.provide("frappe.ui");
|
||||
|
||||
frappe.ui.Chart = Class.extend({
|
||||
init: function(opts) {
|
||||
this.opts = {};
|
||||
$.extend(this.opts, opts);
|
||||
this.show_chart(false);
|
||||
|
||||
if(this.opts.data.columns.length > 1) {
|
||||
this.chart = this.render_chart();
|
||||
this.show_chart(true);
|
||||
}
|
||||
|
||||
return this.chart;
|
||||
},
|
||||
|
||||
render_chart: function() {
|
||||
var chart_dict = {
|
||||
bindto: this.opts.bind_to,
|
||||
data: {},
|
||||
axis: {
|
||||
x: {
|
||||
type: 'category' // this needed to load string x value
|
||||
},
|
||||
y: {
|
||||
padding: { bottom: 10 }
|
||||
}
|
||||
},
|
||||
padding: {
|
||||
left: 60,
|
||||
top: 30,
|
||||
right: 30,
|
||||
bottom: 10
|
||||
},
|
||||
pie: {
|
||||
expand : false
|
||||
},
|
||||
bar: {
|
||||
"width": 10
|
||||
}
|
||||
};
|
||||
|
||||
$.extend(chart_dict, this.opts);
|
||||
|
||||
chart_dict["data"]["type"] = this.opts.chart_type || "line";
|
||||
|
||||
return c3.generate(chart_dict);
|
||||
},
|
||||
|
||||
show_chart: function(show) {
|
||||
this.opts.wrapper.find(this.opts.bind_to).toggle(show);
|
||||
},
|
||||
|
||||
set_chart_size: function(width, height) {
|
||||
this.chart.resize({
|
||||
width: width,
|
||||
height: height
|
||||
});
|
||||
}
|
||||
});
|
||||
|
|
@ -182,9 +182,9 @@ frappe.views.GridReport = Class.extend({
|
|||
me.refresh();
|
||||
});
|
||||
|
||||
// plot check
|
||||
if(this.setup_plot_check)
|
||||
this.setup_plot_check();
|
||||
// chart check
|
||||
if(this.setup_chart_check)
|
||||
this.setup_chart_check();
|
||||
},
|
||||
set_filter: function(key, value) {
|
||||
var filters = this.filter_inputs[key];
|
||||
|
|
@ -354,10 +354,10 @@ frappe.views.GridReport = Class.extend({
|
|||
this.prepare_data();
|
||||
this.round_off_data();
|
||||
this.prepare_data_view();
|
||||
// plot might need prepared data
|
||||
// chart might need prepared data
|
||||
show_alert("Updated", 2);
|
||||
this.render();
|
||||
this.render_plot && this.render_plot();
|
||||
this.setup_chart && this.setup_chart();
|
||||
},
|
||||
setup_dataview_columns: function() {
|
||||
this.dataview_columns = $.map(this.columns, function(col) {
|
||||
|
|
@ -366,9 +366,10 @@ frappe.views.GridReport = Class.extend({
|
|||
},
|
||||
make: function() {
|
||||
var me = this;
|
||||
this.chart_id = 'chart-' + cstr(cint(Math.random() * 10000000000));
|
||||
|
||||
// plot wrapper
|
||||
this.plot_area = $('<div class="plot"></div>').appendTo(this.wrapper);
|
||||
// chart wrapper
|
||||
this.chart_area = $('<div class="chart" id="'+ this.chart_id +'"></div>').appendTo(this.wrapper);
|
||||
|
||||
this.page.add_menu_item(__("Export"), function() { return me.export(); }, true);
|
||||
|
||||
|
|
@ -515,7 +516,7 @@ frappe.views.GridReport = Class.extend({
|
|||
},
|
||||
check_formatter: function(row, cell, value, columnDef, dataContext) {
|
||||
return repl('<input type="checkbox" data-id="%(id)s" \
|
||||
class="plot-check" %(checked)s>', {
|
||||
class="chart-check" %(checked)s>', {
|
||||
"id": dataContext.id,
|
||||
"checked": dataContext.checked ? 'checked="checked"' : ""
|
||||
})
|
||||
|
|
@ -660,27 +661,25 @@ frappe.views.GridReport = Class.extend({
|
|||
});
|
||||
|
||||
frappe.views.GridReportWithPlot = frappe.views.GridReport.extend({
|
||||
render_plot: function() {
|
||||
var plot_data = this.get_plot_data ? this.get_plot_data() : null;
|
||||
if(!plot_data) {
|
||||
this.plot_area.toggle(false);
|
||||
setup_chart: function() {
|
||||
var me = this;
|
||||
if (in_list(["Daily", "Weekly"], this.filter_inputs.range.val())) {
|
||||
this.wrapper.find("#" + me.chart_id).toggle(false);
|
||||
return;
|
||||
}
|
||||
|
||||
var me = this;
|
||||
frappe.require(['assets/frappe/js/lib/flot/jquery.flot.js',
|
||||
'assets/frappe/js/lib/flot/jquery.flot.downsample.js'], function() {
|
||||
me.plot = $.plot(me.plot_area.toggle(true), plot_data,
|
||||
me.get_plot_options());
|
||||
|
||||
me.setup_plot_hover();
|
||||
var chart_data = this.get_chart_data ? this.get_chart_data() : null;
|
||||
|
||||
this.chart = new frappe.ui.Chart({
|
||||
wrapper: me.wrapper,
|
||||
bind_to: "#" + me.chart_id,
|
||||
data: chart_data
|
||||
});
|
||||
|
||||
},
|
||||
setup_plot_check: function() {
|
||||
|
||||
setup_chart_check: function() {
|
||||
var me = this;
|
||||
me.wrapper.bind('make', function() {
|
||||
me.wrapper.on("click", ".plot-check", function() {
|
||||
me.wrapper.on("click", ".chart-check", function() {
|
||||
var checked = $(this).prop("checked");
|
||||
var id = $(this).attr("data-id");
|
||||
if(me.item_by_name) {
|
||||
|
|
@ -692,81 +691,36 @@ frappe.views.GridReportWithPlot = frappe.views.GridReport.extend({
|
|||
if(d.id==id) d.checked = checked;
|
||||
});
|
||||
}
|
||||
me.render_plot();
|
||||
me.setup_chart();
|
||||
});
|
||||
});
|
||||
},
|
||||
setup_plot_hover: function() {
|
||||
|
||||
get_chart_data: function() {
|
||||
var me = this;
|
||||
this.tooltip_id = frappe.dom.set_unique_id();
|
||||
function showTooltip(x, y, contents) {
|
||||
$('<div id="' + me.tooltip_id + '">' + contents + '</div>').css( {
|
||||
position: 'absolute',
|
||||
display: 'none',
|
||||
top: y + 5,
|
||||
left: x + 5,
|
||||
border: '1px solid #fdd',
|
||||
padding: '2px',
|
||||
'background-color': '#fee',
|
||||
opacity: 0.80
|
||||
}).appendTo("body").fadeIn(200);
|
||||
}
|
||||
|
||||
this.previousPoint = null;
|
||||
this.wrapper.find('.plot').bind("plothover", function (event, pos, item) {
|
||||
if (item) {
|
||||
if (me.previousPoint != item.dataIndex) {
|
||||
me.previousPoint = item.dataIndex;
|
||||
|
||||
$("#" + me.tooltip_id).remove();
|
||||
showTooltip(item.pageX, item.pageY,
|
||||
me.get_tooltip_text(item.series.label, item.datapoint[0], item.datapoint[1]));
|
||||
}
|
||||
|
||||
var plottable_cols = [];
|
||||
$.each(me.columns, function(idx, col) {
|
||||
if(col.formatter==me.currency_formatter && !col.hidden && col.plot!==false) {
|
||||
plottable_cols.push(col.field);
|
||||
}
|
||||
else {
|
||||
$("#" + me.tooltip_id).remove();
|
||||
me.previousPoint = null;
|
||||
}
|
||||
});
|
||||
|
||||
},
|
||||
get_tooltip_text: function(label, x, y) {
|
||||
var date = dateutil.obj_to_user(new Date(x));
|
||||
var value = format_number(y);
|
||||
return value + " on " + date;
|
||||
},
|
||||
get_plot_data: function() {
|
||||
var data = [];
|
||||
var me = this;
|
||||
})
|
||||
|
||||
var data = {
|
||||
x: 'x',
|
||||
'columns': [['x'].concat(plottable_cols)]
|
||||
};
|
||||
|
||||
$.each(this.data, function(i, item) {
|
||||
if (item.checked) {
|
||||
data.push({
|
||||
label: item.name,
|
||||
data: $.map(me.columns, function(col, idx) {
|
||||
if(col.formatter==me.currency_formatter && !col.hidden && col.plot!==false) {
|
||||
return me.get_plot_points(item, col, idx)
|
||||
}
|
||||
}),
|
||||
points: {show: true},
|
||||
lines: {show: true, fill: true},
|
||||
});
|
||||
|
||||
// prepend opening
|
||||
data[data.length-1].data = [[dateutil.str_to_obj(me.from_date).getTime(),
|
||||
item.opening]].concat(data[data.length-1].data);
|
||||
var data_points = [item.name];
|
||||
$.each(plottable_cols, function(idx, col) {
|
||||
data_points.push(item[col]);
|
||||
})
|
||||
data["columns"].push(data_points);
|
||||
}
|
||||
});
|
||||
|
||||
return data.length ? data : false;
|
||||
},
|
||||
get_plot_options: function() {
|
||||
return {
|
||||
grid: { hoverable: true, clickable: true },
|
||||
xaxis: { mode: "time",
|
||||
min: dateutil.str_to_obj(this.from_date).getTime(),
|
||||
max: dateutil.str_to_obj(this.to_date).getTime() },
|
||||
series: { downsample: { threshold: 1000 } }
|
||||
}
|
||||
return data
|
||||
}
|
||||
});
|
||||
|
||||
|
|
|
|||
|
|
@ -40,7 +40,9 @@ frappe.views.QueryReport = Class.extend({
|
|||
make: function() {
|
||||
this.wrapper = $("<div>").appendTo(this.page.main);
|
||||
$('<div class="waiting-area" style="display: none;"></div>\
|
||||
<div class="no-report-area msg-box no-border" style="display: none;">\
|
||||
<div class="no-report-area msg-box no-border" style="display: none;"></div>\
|
||||
<div style="border-bottom: 1px solid #d1d8dd; padding-bottom: 10px">\
|
||||
<div class="chart_area"></div>\
|
||||
</div>\
|
||||
<div class="results" style="display: none;">\
|
||||
<div class="result-area" style="height:400px;"></div>\
|
||||
|
|
@ -301,8 +303,7 @@ frappe.views.QueryReport = Class.extend({
|
|||
},
|
||||
callback: function(r) {
|
||||
me.report_ajax = undefined;
|
||||
me.make_results(r.message.result, r.message.columns);
|
||||
me.set_message(r.message.message);
|
||||
me.make_results(r.message);
|
||||
}
|
||||
});
|
||||
|
||||
|
|
@ -340,15 +341,15 @@ frappe.views.QueryReport = Class.extend({
|
|||
}
|
||||
return filters;
|
||||
},
|
||||
make_results: function(result, columns) {
|
||||
make_results: function(res) {
|
||||
this.wrapper.find(".waiting-area, .no-report-area").empty().toggle(false);
|
||||
this.wrapper.find(".results").toggle(true);
|
||||
this.make_columns(columns);
|
||||
this.make_data(result, columns);
|
||||
this.make_columns(res.columns);
|
||||
this.make_data(res.result, res.columns);
|
||||
this.filter_hidden_columns();
|
||||
this.render(result, columns);
|
||||
this.render(res);
|
||||
},
|
||||
render: function(result, columns) {
|
||||
render: function(res) {
|
||||
this.columnFilters = {};
|
||||
this.make_dataview();
|
||||
this.id = frappe.dom.set_unique_id(this.wrapper.find(".result-area").addClass("slick-wrapper").get(0));
|
||||
|
|
@ -373,7 +374,11 @@ frappe.views.QueryReport = Class.extend({
|
|||
if (this.get_query_report_opts().tree) {
|
||||
this.setup_tree();
|
||||
}
|
||||
|
||||
this.set_message(res.message);
|
||||
this.setup_chart(res);
|
||||
},
|
||||
|
||||
make_columns: function(columns) {
|
||||
var me = this;
|
||||
var formatter = this.get_formatter();
|
||||
|
|
@ -712,11 +717,33 @@ frappe.views.QueryReport = Class.extend({
|
|||
frappe.tools.downloadify(result, null, this.title);
|
||||
return false;
|
||||
},
|
||||
|
||||
set_message: function(msg) {
|
||||
if(msg) {
|
||||
this.wrapper.find(".help-msg").html(msg).toggle(true);
|
||||
} else {
|
||||
this.wrapper.find(".help-msg").empty().toggle(false);
|
||||
}
|
||||
},
|
||||
|
||||
setup_chart: function(res) {
|
||||
var me = this;
|
||||
this.wrapper.find(".chart_area").parent().toggle(false);
|
||||
|
||||
if (this.get_query_report_opts().get_chart_data) {
|
||||
var opts = query_report_opts.get_chart_data(res.columns, res.result);
|
||||
} else if (res.chart) {
|
||||
var opts = res.chart;
|
||||
}
|
||||
|
||||
$.extend(opts, {
|
||||
wrapper: me.wrapper,
|
||||
bind_to: ".chart_area"
|
||||
});
|
||||
|
||||
this.chart = new frappe.ui.Chart(opts);
|
||||
if(this.chart)
|
||||
this.wrapper.find(".chart_area").parent().toggle(true);
|
||||
|
||||
}
|
||||
})
|
||||
|
|
|
|||
File diff suppressed because it is too large
Load diff
1
frappe/public/js/lib/flot/excanvas.min.js
vendored
1
frappe/public/js/lib/flot/excanvas.min.js
vendored
File diff suppressed because one or more lines are too long
|
|
@ -1,179 +0,0 @@
|
|||
/* Plugin for jQuery for working with colors.
|
||||
*
|
||||
* Version 1.1.
|
||||
*
|
||||
* Inspiration from jQuery color animation plugin by John Resig.
|
||||
*
|
||||
* Released under the MIT license by Ole Laursen, October 2009.
|
||||
*
|
||||
* Examples:
|
||||
*
|
||||
* $.color.parse("#fff").scale('rgb', 0.25).add('a', -0.5).toString()
|
||||
* var c = $.color.extract($("#mydiv"), 'background-color');
|
||||
* console.log(c.r, c.g, c.b, c.a);
|
||||
* $.color.make(100, 50, 25, 0.4).toString() // returns "rgba(100,50,25,0.4)"
|
||||
*
|
||||
* Note that .scale() and .add() return the same modified object
|
||||
* instead of making a new one.
|
||||
*
|
||||
* V. 1.1: Fix error handling so e.g. parsing an empty string does
|
||||
* produce a color rather than just crashing.
|
||||
*/
|
||||
|
||||
(function($) {
|
||||
$.color = {};
|
||||
|
||||
// construct color object with some convenient chainable helpers
|
||||
$.color.make = function (r, g, b, a) {
|
||||
var o = {};
|
||||
o.r = r || 0;
|
||||
o.g = g || 0;
|
||||
o.b = b || 0;
|
||||
o.a = a != null ? a : 1;
|
||||
|
||||
o.add = function (c, d) {
|
||||
for (var i = 0; i < c.length; ++i)
|
||||
o[c.charAt(i)] += d;
|
||||
return o.normalize();
|
||||
};
|
||||
|
||||
o.scale = function (c, f) {
|
||||
for (var i = 0; i < c.length; ++i)
|
||||
o[c.charAt(i)] *= f;
|
||||
return o.normalize();
|
||||
};
|
||||
|
||||
o.toString = function () {
|
||||
if (o.a >= 1.0) {
|
||||
return "rgb("+[o.r, o.g, o.b].join(",")+")";
|
||||
} else {
|
||||
return "rgba("+[o.r, o.g, o.b, o.a].join(",")+")";
|
||||
}
|
||||
};
|
||||
|
||||
o.normalize = function () {
|
||||
function clamp(min, value, max) {
|
||||
return value < min ? min: (value > max ? max: value);
|
||||
}
|
||||
|
||||
o.r = clamp(0, parseInt(o.r), 255);
|
||||
o.g = clamp(0, parseInt(o.g), 255);
|
||||
o.b = clamp(0, parseInt(o.b), 255);
|
||||
o.a = clamp(0, o.a, 1);
|
||||
return o;
|
||||
};
|
||||
|
||||
o.clone = function () {
|
||||
return $.color.make(o.r, o.b, o.g, o.a);
|
||||
};
|
||||
|
||||
return o.normalize();
|
||||
}
|
||||
|
||||
// extract CSS color property from element, going up in the DOM
|
||||
// if it's "transparent"
|
||||
$.color.extract = function (elem, css) {
|
||||
var c;
|
||||
do {
|
||||
c = elem.css(css).toLowerCase();
|
||||
// keep going until we find an element that has color, or
|
||||
// we hit the body
|
||||
if (c != '' && c != 'transparent')
|
||||
break;
|
||||
elem = elem.parent();
|
||||
} while (!$.nodeName(elem.get(0), "body"));
|
||||
|
||||
// catch Safari's way of signalling transparent
|
||||
if (c == "rgba(0, 0, 0, 0)")
|
||||
c = "transparent";
|
||||
|
||||
return $.color.parse(c);
|
||||
}
|
||||
|
||||
// parse CSS color string (like "rgb(10, 32, 43)" or "#fff"),
|
||||
// returns color object, if parsing failed, you get black (0, 0,
|
||||
// 0) out
|
||||
$.color.parse = function (str) {
|
||||
var res, m = $.color.make;
|
||||
|
||||
// Look for rgb(num,num,num)
|
||||
if (res = /rgb\(\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*\)/.exec(str))
|
||||
return m(parseInt(res[1], 10), parseInt(res[2], 10), parseInt(res[3], 10));
|
||||
|
||||
// Look for rgba(num,num,num,num)
|
||||
if (res = /rgba\(\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*,\s*([0-9]+(?:\.[0-9]+)?)\s*\)/.exec(str))
|
||||
return m(parseInt(res[1], 10), parseInt(res[2], 10), parseInt(res[3], 10), parseFloat(res[4]));
|
||||
|
||||
// Look for rgb(num%,num%,num%)
|
||||
if (res = /rgb\(\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*\)/.exec(str))
|
||||
return m(parseFloat(res[1])*2.55, parseFloat(res[2])*2.55, parseFloat(res[3])*2.55);
|
||||
|
||||
// Look for rgba(num%,num%,num%,num)
|
||||
if (res = /rgba\(\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\s*\)/.exec(str))
|
||||
return m(parseFloat(res[1])*2.55, parseFloat(res[2])*2.55, parseFloat(res[3])*2.55, parseFloat(res[4]));
|
||||
|
||||
// Look for #a0b1c2
|
||||
if (res = /#([a-fA-F0-9]{2})([a-fA-F0-9]{2})([a-fA-F0-9]{2})/.exec(str))
|
||||
return m(parseInt(res[1], 16), parseInt(res[2], 16), parseInt(res[3], 16));
|
||||
|
||||
// Look for #fff
|
||||
if (res = /#([a-fA-F0-9])([a-fA-F0-9])([a-fA-F0-9])/.exec(str))
|
||||
return m(parseInt(res[1]+res[1], 16), parseInt(res[2]+res[2], 16), parseInt(res[3]+res[3], 16));
|
||||
|
||||
// Otherwise, we're most likely dealing with a named color
|
||||
var name = $.trim(str).toLowerCase();
|
||||
if (name == "transparent")
|
||||
return m(255, 255, 255, 0);
|
||||
else {
|
||||
// default to black
|
||||
res = lookupColors[name] || [0, 0, 0];
|
||||
return m(res[0], res[1], res[2]);
|
||||
}
|
||||
}
|
||||
|
||||
var lookupColors = {
|
||||
aqua:[0,255,255],
|
||||
azure:[240,255,255],
|
||||
beige:[245,245,220],
|
||||
black:[0,0,0],
|
||||
blue:[0,0,255],
|
||||
brown:[165,42,42],
|
||||
cyan:[0,255,255],
|
||||
darkblue:[0,0,139],
|
||||
darkcyan:[0,139,139],
|
||||
darkgrey:[169,169,169],
|
||||
darkgreen:[0,100,0],
|
||||
darkkhaki:[189,183,107],
|
||||
darkmagenta:[139,0,139],
|
||||
darkolivegreen:[85,107,47],
|
||||
darkorange:[255,140,0],
|
||||
darkorchid:[153,50,204],
|
||||
darkred:[139,0,0],
|
||||
darksalmon:[233,150,122],
|
||||
darkviolet:[148,0,211],
|
||||
fuchsia:[255,0,255],
|
||||
gold:[255,215,0],
|
||||
green:[0,128,0],
|
||||
indigo:[75,0,130],
|
||||
khaki:[240,230,140],
|
||||
lightblue:[173,216,230],
|
||||
lightcyan:[224,255,255],
|
||||
lightgreen:[144,238,144],
|
||||
lightgrey:[211,211,211],
|
||||
lightpink:[255,182,193],
|
||||
lightyellow:[255,255,224],
|
||||
lime:[0,255,0],
|
||||
magenta:[255,0,255],
|
||||
maroon:[128,0,0],
|
||||
navy:[0,0,128],
|
||||
olive:[128,128,0],
|
||||
orange:[255,165,0],
|
||||
pink:[255,192,203],
|
||||
purple:[128,0,128],
|
||||
violet:[128,0,128],
|
||||
red:[255,0,0],
|
||||
silver:[192,192,192],
|
||||
white:[255,255,255],
|
||||
yellow:[255,255,0]
|
||||
};
|
||||
})(jQuery);
|
||||
|
|
@ -1,167 +0,0 @@
|
|||
/*
|
||||
Flot plugin for showing crosshairs, thin lines, when the mouse hovers
|
||||
over the plot.
|
||||
|
||||
crosshair: {
|
||||
mode: null or "x" or "y" or "xy"
|
||||
color: color
|
||||
lineWidth: number
|
||||
}
|
||||
|
||||
Set the mode to one of "x", "y" or "xy". The "x" mode enables a
|
||||
vertical crosshair that lets you trace the values on the x axis, "y"
|
||||
enables a horizontal crosshair and "xy" enables them both. "color" is
|
||||
the color of the crosshair (default is "rgba(170, 0, 0, 0.80)"),
|
||||
"lineWidth" is the width of the drawn lines (default is 1).
|
||||
|
||||
The plugin also adds four public methods:
|
||||
|
||||
- setCrosshair(pos)
|
||||
|
||||
Set the position of the crosshair. Note that this is cleared if
|
||||
the user moves the mouse. "pos" is in coordinates of the plot and
|
||||
should be on the form { x: xpos, y: ypos } (you can use x2/x3/...
|
||||
if you're using multiple axes), which is coincidentally the same
|
||||
format as what you get from a "plothover" event. If "pos" is null,
|
||||
the crosshair is cleared.
|
||||
|
||||
- clearCrosshair()
|
||||
|
||||
Clear the crosshair.
|
||||
|
||||
- lockCrosshair(pos)
|
||||
|
||||
Cause the crosshair to lock to the current location, no longer
|
||||
updating if the user moves the mouse. Optionally supply a position
|
||||
(passed on to setCrosshair()) to move it to.
|
||||
|
||||
Example usage:
|
||||
var myFlot = $.plot( $("#graph"), ..., { crosshair: { mode: "x" } } };
|
||||
$("#graph").bind("plothover", function (evt, position, item) {
|
||||
if (item) {
|
||||
// Lock the crosshair to the data point being hovered
|
||||
myFlot.lockCrosshair({ x: item.datapoint[0], y: item.datapoint[1] });
|
||||
}
|
||||
else {
|
||||
// Return normal crosshair operation
|
||||
myFlot.unlockCrosshair();
|
||||
}
|
||||
});
|
||||
|
||||
- unlockCrosshair()
|
||||
|
||||
Free the crosshair to move again after locking it.
|
||||
*/
|
||||
|
||||
(function ($) {
|
||||
var options = {
|
||||
crosshair: {
|
||||
mode: null, // one of null, "x", "y" or "xy",
|
||||
color: "rgba(170, 0, 0, 0.80)",
|
||||
lineWidth: 1
|
||||
}
|
||||
};
|
||||
|
||||
function init(plot) {
|
||||
// position of crosshair in pixels
|
||||
var crosshair = { x: -1, y: -1, locked: false };
|
||||
|
||||
plot.setCrosshair = function setCrosshair(pos) {
|
||||
if (!pos)
|
||||
crosshair.x = -1;
|
||||
else {
|
||||
var o = plot.p2c(pos);
|
||||
crosshair.x = Math.max(0, Math.min(o.left, plot.width()));
|
||||
crosshair.y = Math.max(0, Math.min(o.top, plot.height()));
|
||||
}
|
||||
|
||||
plot.triggerRedrawOverlay();
|
||||
};
|
||||
|
||||
plot.clearCrosshair = plot.setCrosshair; // passes null for pos
|
||||
|
||||
plot.lockCrosshair = function lockCrosshair(pos) {
|
||||
if (pos)
|
||||
plot.setCrosshair(pos);
|
||||
crosshair.locked = true;
|
||||
}
|
||||
|
||||
plot.unlockCrosshair = function unlockCrosshair() {
|
||||
crosshair.locked = false;
|
||||
}
|
||||
|
||||
function onMouseOut(e) {
|
||||
if (crosshair.locked)
|
||||
return;
|
||||
|
||||
if (crosshair.x != -1) {
|
||||
crosshair.x = -1;
|
||||
plot.triggerRedrawOverlay();
|
||||
}
|
||||
}
|
||||
|
||||
function onMouseMove(e) {
|
||||
if (crosshair.locked)
|
||||
return;
|
||||
|
||||
if (plot.getSelection && plot.getSelection()) {
|
||||
crosshair.x = -1; // hide the crosshair while selecting
|
||||
return;
|
||||
}
|
||||
|
||||
var offset = plot.offset();
|
||||
crosshair.x = Math.max(0, Math.min(e.pageX - offset.left, plot.width()));
|
||||
crosshair.y = Math.max(0, Math.min(e.pageY - offset.top, plot.height()));
|
||||
plot.triggerRedrawOverlay();
|
||||
}
|
||||
|
||||
plot.hooks.bindEvents.push(function (plot, eventHolder) {
|
||||
if (!plot.getOptions().crosshair.mode)
|
||||
return;
|
||||
|
||||
eventHolder.mouseout(onMouseOut);
|
||||
eventHolder.mousemove(onMouseMove);
|
||||
});
|
||||
|
||||
plot.hooks.drawOverlay.push(function (plot, ctx) {
|
||||
var c = plot.getOptions().crosshair;
|
||||
if (!c.mode)
|
||||
return;
|
||||
|
||||
var plotOffset = plot.getPlotOffset();
|
||||
|
||||
ctx.save();
|
||||
ctx.translate(plotOffset.left, plotOffset.top);
|
||||
|
||||
if (crosshair.x != -1) {
|
||||
ctx.strokeStyle = c.color;
|
||||
ctx.lineWidth = c.lineWidth;
|
||||
ctx.lineJoin = "round";
|
||||
|
||||
ctx.beginPath();
|
||||
if (c.mode.indexOf("x") != -1) {
|
||||
ctx.moveTo(crosshair.x, 0);
|
||||
ctx.lineTo(crosshair.x, plot.height());
|
||||
}
|
||||
if (c.mode.indexOf("y") != -1) {
|
||||
ctx.moveTo(0, crosshair.y);
|
||||
ctx.lineTo(plot.width(), crosshair.y);
|
||||
}
|
||||
ctx.stroke();
|
||||
}
|
||||
ctx.restore();
|
||||
});
|
||||
|
||||
plot.hooks.shutdown.push(function (plot, eventHolder) {
|
||||
eventHolder.unbind("mouseout", onMouseOut);
|
||||
eventHolder.unbind("mousemove", onMouseMove);
|
||||
});
|
||||
}
|
||||
|
||||
$.plot.plugins.push({
|
||||
init: init,
|
||||
options: options,
|
||||
name: 'crosshair',
|
||||
version: '1.0'
|
||||
});
|
||||
})(jQuery);
|
||||
|
|
@ -1,126 +0,0 @@
|
|||
/*
|
||||
* The MIT License
|
||||
|
||||
Copyright (c) 2013 by Sveinn Steinarsson
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
of this software and associated documentation files (the "Software"), to deal
|
||||
in the Software without restriction, including without limitation the rights
|
||||
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
copies of the Software, and to permit persons to whom the Software is
|
||||
furnished to do so, subject to the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included in
|
||||
all copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
THE SOFTWARE.
|
||||
*/
|
||||
|
||||
(function ($) {
|
||||
"use strict";
|
||||
|
||||
var floor = Math.floor,
|
||||
abs = Math.abs;
|
||||
|
||||
function largestTriangleThreeBuckets(data, threshold) {
|
||||
|
||||
var data_length = data.length;
|
||||
if (threshold >= data_length || threshold === 0) {
|
||||
return data; // Nothing to do
|
||||
}
|
||||
|
||||
var sampled = [],
|
||||
sampled_index = 0;
|
||||
|
||||
// Bucket size. Leave room for start and end data points
|
||||
var every = (data_length - 2) / (threshold - 2);
|
||||
|
||||
var a = 0, // Initially a is the first point in the triangle
|
||||
max_area_point,
|
||||
max_area,
|
||||
area,
|
||||
next_a;
|
||||
|
||||
sampled[ sampled_index++ ] = data[ a ]; // Always add the first point
|
||||
|
||||
for (var i = 0; i < threshold - 2; i++) {
|
||||
|
||||
// Calculate point average for next bucket (containing c)
|
||||
var avg_x = 0,
|
||||
avg_y = 0,
|
||||
avg_range_start = floor( ( i + 1 ) * every ) + 1,
|
||||
avg_range_end = floor( ( i + 2 ) * every ) + 1;
|
||||
avg_range_end = avg_range_end < data_length ? avg_range_end : data_length;
|
||||
|
||||
var avg_range_length = avg_range_end - avg_range_start;
|
||||
|
||||
for ( ; avg_range_start<avg_range_end; avg_range_start++ ) {
|
||||
avg_x += data[ avg_range_start ][ 0 ] * 1; // * 1 enforces Number (value may be Date)
|
||||
avg_y += data[ avg_range_start ][ 1 ] * 1;
|
||||
}
|
||||
avg_x /= avg_range_length;
|
||||
avg_y /= avg_range_length;
|
||||
|
||||
// Get the range for this bucket
|
||||
var range_offs = floor( (i + 0) * every ) + 1,
|
||||
range_to = floor( (i + 1) * every ) + 1;
|
||||
|
||||
// Point a
|
||||
var point_a_x = data[ a ][ 0 ] * 1, // enforce Number (value may be Date)
|
||||
point_a_y = data[ a ][ 1 ] * 1;
|
||||
|
||||
max_area = area = -1;
|
||||
|
||||
for ( ; range_offs < range_to; range_offs++ ) {
|
||||
// Calculate triangle area over three buckets
|
||||
area = abs( ( point_a_x - avg_x ) * ( data[ range_offs ][ 1 ] - point_a_y ) -
|
||||
( point_a_x - data[ range_offs ][ 0 ] ) * ( avg_y - point_a_y )
|
||||
) * 0.5;
|
||||
if ( area > max_area ) {
|
||||
max_area = area;
|
||||
max_area_point = data[ range_offs ];
|
||||
next_a = range_offs; // Next a is this b
|
||||
}
|
||||
}
|
||||
|
||||
sampled[ sampled_index++ ] = max_area_point; // Pick this point from the bucket
|
||||
a = next_a; // This a is the next a (chosen b)
|
||||
}
|
||||
|
||||
sampled[ sampled_index++ ] = data[ data_length - 1 ]; // Always add last
|
||||
|
||||
return sampled;
|
||||
}
|
||||
|
||||
|
||||
function processRawData ( plot, series ) {
|
||||
series.data = largestTriangleThreeBuckets( series.data, series.downsample.threshold );
|
||||
}
|
||||
|
||||
|
||||
var options = {
|
||||
series: {
|
||||
downsample: {
|
||||
threshold: 1000 // 0 disables downsampling for this series.
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
function init(plot) {
|
||||
plot.hooks.processRawData.push(processRawData);
|
||||
}
|
||||
|
||||
$.plot.plugins.push({
|
||||
init: init,
|
||||
options: options,
|
||||
name: "downsample",
|
||||
version: "0.1"
|
||||
});
|
||||
|
||||
})(jQuery);
|
||||
|
|
@ -1,183 +0,0 @@
|
|||
/*
|
||||
Flot plugin for computing bottoms for filled line and bar charts.
|
||||
|
||||
The case: you've got two series that you want to fill the area
|
||||
between. In Flot terms, you need to use one as the fill bottom of the
|
||||
other. You can specify the bottom of each data point as the third
|
||||
coordinate manually, or you can use this plugin to compute it for you.
|
||||
|
||||
In order to name the other series, you need to give it an id, like this
|
||||
|
||||
var dataset = [
|
||||
{ data: [ ... ], id: "foo" } , // use default bottom
|
||||
{ data: [ ... ], fillBetween: "foo" }, // use first dataset as bottom
|
||||
];
|
||||
|
||||
$.plot($("#placeholder"), dataset, { line: { show: true, fill: true }});
|
||||
|
||||
As a convenience, if the id given is a number that doesn't appear as
|
||||
an id in the series, it is interpreted as the index in the array
|
||||
instead (so fillBetween: 0 can also mean the first series).
|
||||
|
||||
Internally, the plugin modifies the datapoints in each series. For
|
||||
line series, extra data points might be inserted through
|
||||
interpolation. Note that at points where the bottom line is not
|
||||
defined (due to a null point or start/end of line), the current line
|
||||
will show a gap too. The algorithm comes from the jquery.flot.stack.js
|
||||
plugin, possibly some code could be shared.
|
||||
*/
|
||||
|
||||
(function ($) {
|
||||
var options = {
|
||||
series: { fillBetween: null } // or number
|
||||
};
|
||||
|
||||
function init(plot) {
|
||||
function findBottomSeries(s, allseries) {
|
||||
var i;
|
||||
for (i = 0; i < allseries.length; ++i) {
|
||||
if (allseries[i].id == s.fillBetween)
|
||||
return allseries[i];
|
||||
}
|
||||
|
||||
if (typeof s.fillBetween == "number") {
|
||||
i = s.fillBetween;
|
||||
|
||||
if (i < 0 || i >= allseries.length)
|
||||
return null;
|
||||
|
||||
return allseries[i];
|
||||
}
|
||||
|
||||
return null;
|
||||
}
|
||||
|
||||
function computeFillBottoms(plot, s, datapoints) {
|
||||
if (s.fillBetween == null)
|
||||
return;
|
||||
|
||||
var other = findBottomSeries(s, plot.getData());
|
||||
if (!other)
|
||||
return;
|
||||
|
||||
var ps = datapoints.pointsize,
|
||||
points = datapoints.points,
|
||||
otherps = other.datapoints.pointsize,
|
||||
otherpoints = other.datapoints.points,
|
||||
newpoints = [],
|
||||
px, py, intery, qx, qy, bottom,
|
||||
withlines = s.lines.show,
|
||||
withbottom = ps > 2 && datapoints.format[2].y,
|
||||
withsteps = withlines && s.lines.steps,
|
||||
fromgap = true,
|
||||
i = 0, j = 0, l;
|
||||
|
||||
while (true) {
|
||||
if (i >= points.length)
|
||||
break;
|
||||
|
||||
l = newpoints.length;
|
||||
|
||||
if (points[i] == null) {
|
||||
// copy gaps
|
||||
for (m = 0; m < ps; ++m)
|
||||
newpoints.push(points[i + m]);
|
||||
i += ps;
|
||||
}
|
||||
else if (j >= otherpoints.length) {
|
||||
// for lines, we can't use the rest of the points
|
||||
if (!withlines) {
|
||||
for (m = 0; m < ps; ++m)
|
||||
newpoints.push(points[i + m]);
|
||||
}
|
||||
i += ps;
|
||||
}
|
||||
else if (otherpoints[j] == null) {
|
||||
// oops, got a gap
|
||||
for (m = 0; m < ps; ++m)
|
||||
newpoints.push(null);
|
||||
fromgap = true;
|
||||
j += otherps;
|
||||
}
|
||||
else {
|
||||
// cases where we actually got two points
|
||||
px = points[i];
|
||||
py = points[i + 1];
|
||||
qx = otherpoints[j];
|
||||
qy = otherpoints[j + 1];
|
||||
bottom = 0;
|
||||
|
||||
if (px == qx) {
|
||||
for (m = 0; m < ps; ++m)
|
||||
newpoints.push(points[i + m]);
|
||||
|
||||
//newpoints[l + 1] += qy;
|
||||
bottom = qy;
|
||||
|
||||
i += ps;
|
||||
j += otherps;
|
||||
}
|
||||
else if (px > qx) {
|
||||
// we got past point below, might need to
|
||||
// insert interpolated extra point
|
||||
if (withlines && i > 0 && points[i - ps] != null) {
|
||||
intery = py + (points[i - ps + 1] - py) * (qx - px) / (points[i - ps] - px);
|
||||
newpoints.push(qx);
|
||||
newpoints.push(intery)
|
||||
for (m = 2; m < ps; ++m)
|
||||
newpoints.push(points[i + m]);
|
||||
bottom = qy;
|
||||
}
|
||||
|
||||
j += otherps;
|
||||
}
|
||||
else { // px < qx
|
||||
if (fromgap && withlines) {
|
||||
// if we come from a gap, we just skip this point
|
||||
i += ps;
|
||||
continue;
|
||||
}
|
||||
|
||||
for (m = 0; m < ps; ++m)
|
||||
newpoints.push(points[i + m]);
|
||||
|
||||
// we might be able to interpolate a point below,
|
||||
// this can give us a better y
|
||||
if (withlines && j > 0 && otherpoints[j - otherps] != null)
|
||||
bottom = qy + (otherpoints[j - otherps + 1] - qy) * (px - qx) / (otherpoints[j - otherps] - qx);
|
||||
|
||||
//newpoints[l + 1] += bottom;
|
||||
|
||||
i += ps;
|
||||
}
|
||||
|
||||
fromgap = false;
|
||||
|
||||
if (l != newpoints.length && withbottom)
|
||||
newpoints[l + 2] = bottom;
|
||||
}
|
||||
|
||||
// maintain the line steps invariant
|
||||
if (withsteps && l != newpoints.length && l > 0
|
||||
&& newpoints[l] != null
|
||||
&& newpoints[l] != newpoints[l - ps]
|
||||
&& newpoints[l + 1] != newpoints[l - ps + 1]) {
|
||||
for (m = 0; m < ps; ++m)
|
||||
newpoints[l + ps + m] = newpoints[l + m];
|
||||
newpoints[l + 1] = newpoints[l - ps + 1];
|
||||
}
|
||||
}
|
||||
|
||||
datapoints.points = newpoints;
|
||||
}
|
||||
|
||||
plot.hooks.processDatapoints.push(computeFillBottoms);
|
||||
}
|
||||
|
||||
$.plot.plugins.push({
|
||||
init: init,
|
||||
options: options,
|
||||
name: 'fillbetween',
|
||||
version: '1.0'
|
||||
});
|
||||
})(jQuery);
|
||||
|
|
@ -1,238 +0,0 @@
|
|||
/*
|
||||
Flot plugin for plotting images, e.g. useful for putting ticks on a
|
||||
prerendered complex visualization.
|
||||
|
||||
The data syntax is [[image, x1, y1, x2, y2], ...] where (x1, y1) and
|
||||
(x2, y2) are where you intend the two opposite corners of the image to
|
||||
end up in the plot. Image must be a fully loaded Javascript image (you
|
||||
can make one with new Image()). If the image is not complete, it's
|
||||
skipped when plotting.
|
||||
|
||||
There are two helpers included for retrieving images. The easiest work
|
||||
the way that you put in URLs instead of images in the data (like
|
||||
["myimage.png", 0, 0, 10, 10]), then call $.plot.image.loadData(data,
|
||||
options, callback) where data and options are the same as you pass in
|
||||
to $.plot. This loads the images, replaces the URLs in the data with
|
||||
the corresponding images and calls "callback" when all images are
|
||||
loaded (or failed loading). In the callback, you can then call $.plot
|
||||
with the data set. See the included example.
|
||||
|
||||
A more low-level helper, $.plot.image.load(urls, callback) is also
|
||||
included. Given a list of URLs, it calls callback with an object
|
||||
mapping from URL to Image object when all images are loaded or have
|
||||
failed loading.
|
||||
|
||||
Options for the plugin are
|
||||
|
||||
series: {
|
||||
images: {
|
||||
show: boolean
|
||||
anchor: "corner" or "center"
|
||||
alpha: [0,1]
|
||||
}
|
||||
}
|
||||
|
||||
which can be specified for a specific series
|
||||
|
||||
$.plot($("#placeholder"), [{ data: [ ... ], images: { ... } ])
|
||||
|
||||
Note that because the data format is different from usual data points,
|
||||
you can't use images with anything else in a specific data series.
|
||||
|
||||
Setting "anchor" to "center" causes the pixels in the image to be
|
||||
anchored at the corner pixel centers inside of at the pixel corners,
|
||||
effectively letting half a pixel stick out to each side in the plot.
|
||||
|
||||
|
||||
A possible future direction could be support for tiling for large
|
||||
images (like Google Maps).
|
||||
|
||||
*/
|
||||
|
||||
(function ($) {
|
||||
var options = {
|
||||
series: {
|
||||
images: {
|
||||
show: false,
|
||||
alpha: 1,
|
||||
anchor: "corner" // or "center"
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
$.plot.image = {};
|
||||
|
||||
$.plot.image.loadDataImages = function (series, options, callback) {
|
||||
var urls = [], points = [];
|
||||
|
||||
var defaultShow = options.series.images.show;
|
||||
|
||||
$.each(series, function (i, s) {
|
||||
if (!(defaultShow || s.images.show))
|
||||
return;
|
||||
|
||||
if (s.data)
|
||||
s = s.data;
|
||||
|
||||
$.each(s, function (i, p) {
|
||||
if (typeof p[0] == "string") {
|
||||
urls.push(p[0]);
|
||||
points.push(p);
|
||||
}
|
||||
});
|
||||
});
|
||||
|
||||
$.plot.image.load(urls, function (loadedImages) {
|
||||
$.each(points, function (i, p) {
|
||||
var url = p[0];
|
||||
if (loadedImages[url])
|
||||
p[0] = loadedImages[url];
|
||||
});
|
||||
|
||||
callback();
|
||||
});
|
||||
}
|
||||
|
||||
$.plot.image.load = function (urls, callback) {
|
||||
var missing = urls.length, loaded = {};
|
||||
if (missing == 0)
|
||||
callback({});
|
||||
|
||||
$.each(urls, function (i, url) {
|
||||
var handler = function () {
|
||||
--missing;
|
||||
|
||||
loaded[url] = this;
|
||||
|
||||
if (missing == 0)
|
||||
callback(loaded);
|
||||
};
|
||||
|
||||
$('<img />').load(handler).error(handler).attr('src', url);
|
||||
});
|
||||
}
|
||||
|
||||
function drawSeries(plot, ctx, series) {
|
||||
var plotOffset = plot.getPlotOffset();
|
||||
|
||||
if (!series.images || !series.images.show)
|
||||
return;
|
||||
|
||||
var points = series.datapoints.points,
|
||||
ps = series.datapoints.pointsize;
|
||||
|
||||
for (var i = 0; i < points.length; i += ps) {
|
||||
var img = points[i],
|
||||
x1 = points[i + 1], y1 = points[i + 2],
|
||||
x2 = points[i + 3], y2 = points[i + 4],
|
||||
xaxis = series.xaxis, yaxis = series.yaxis,
|
||||
tmp;
|
||||
|
||||
// actually we should check img.complete, but it
|
||||
// appears to be a somewhat unreliable indicator in
|
||||
// IE6 (false even after load event)
|
||||
if (!img || img.width <= 0 || img.height <= 0)
|
||||
continue;
|
||||
|
||||
if (x1 > x2) {
|
||||
tmp = x2;
|
||||
x2 = x1;
|
||||
x1 = tmp;
|
||||
}
|
||||
if (y1 > y2) {
|
||||
tmp = y2;
|
||||
y2 = y1;
|
||||
y1 = tmp;
|
||||
}
|
||||
|
||||
// if the anchor is at the center of the pixel, expand the
|
||||
// image by 1/2 pixel in each direction
|
||||
if (series.images.anchor == "center") {
|
||||
tmp = 0.5 * (x2-x1) / (img.width - 1);
|
||||
x1 -= tmp;
|
||||
x2 += tmp;
|
||||
tmp = 0.5 * (y2-y1) / (img.height - 1);
|
||||
y1 -= tmp;
|
||||
y2 += tmp;
|
||||
}
|
||||
|
||||
// clip
|
||||
if (x1 == x2 || y1 == y2 ||
|
||||
x1 >= xaxis.max || x2 <= xaxis.min ||
|
||||
y1 >= yaxis.max || y2 <= yaxis.min)
|
||||
continue;
|
||||
|
||||
var sx1 = 0, sy1 = 0, sx2 = img.width, sy2 = img.height;
|
||||
if (x1 < xaxis.min) {
|
||||
sx1 += (sx2 - sx1) * (xaxis.min - x1) / (x2 - x1);
|
||||
x1 = xaxis.min;
|
||||
}
|
||||
|
||||
if (x2 > xaxis.max) {
|
||||
sx2 += (sx2 - sx1) * (xaxis.max - x2) / (x2 - x1);
|
||||
x2 = xaxis.max;
|
||||
}
|
||||
|
||||
if (y1 < yaxis.min) {
|
||||
sy2 += (sy1 - sy2) * (yaxis.min - y1) / (y2 - y1);
|
||||
y1 = yaxis.min;
|
||||
}
|
||||
|
||||
if (y2 > yaxis.max) {
|
||||
sy1 += (sy1 - sy2) * (yaxis.max - y2) / (y2 - y1);
|
||||
y2 = yaxis.max;
|
||||
}
|
||||
|
||||
x1 = xaxis.p2c(x1);
|
||||
x2 = xaxis.p2c(x2);
|
||||
y1 = yaxis.p2c(y1);
|
||||
y2 = yaxis.p2c(y2);
|
||||
|
||||
// the transformation may have swapped us
|
||||
if (x1 > x2) {
|
||||
tmp = x2;
|
||||
x2 = x1;
|
||||
x1 = tmp;
|
||||
}
|
||||
if (y1 > y2) {
|
||||
tmp = y2;
|
||||
y2 = y1;
|
||||
y1 = tmp;
|
||||
}
|
||||
|
||||
tmp = ctx.globalAlpha;
|
||||
ctx.globalAlpha *= series.images.alpha;
|
||||
ctx.drawImage(img,
|
||||
sx1, sy1, sx2 - sx1, sy2 - sy1,
|
||||
x1 + plotOffset.left, y1 + plotOffset.top,
|
||||
x2 - x1, y2 - y1);
|
||||
ctx.globalAlpha = tmp;
|
||||
}
|
||||
}
|
||||
|
||||
function processRawData(plot, series, data, datapoints) {
|
||||
if (!series.images.show)
|
||||
return;
|
||||
|
||||
// format is Image, x1, y1, x2, y2 (opposite corners)
|
||||
datapoints.format = [
|
||||
{ required: true },
|
||||
{ x: true, number: true, required: true },
|
||||
{ y: true, number: true, required: true },
|
||||
{ x: true, number: true, required: true },
|
||||
{ y: true, number: true, required: true }
|
||||
];
|
||||
}
|
||||
|
||||
function init(plot) {
|
||||
plot.hooks.processRawData.push(processRawData);
|
||||
plot.hooks.drawSeries.push(drawSeries);
|
||||
}
|
||||
|
||||
$.plot.plugins.push({
|
||||
init: init,
|
||||
options: options,
|
||||
name: 'image',
|
||||
version: '1.1'
|
||||
});
|
||||
})(jQuery);
|
||||
File diff suppressed because it is too large
Load diff
|
|
@ -1,336 +0,0 @@
|
|||
/*
|
||||
Flot plugin for adding panning and zooming capabilities to a plot.
|
||||
|
||||
The default behaviour is double click and scrollwheel up/down to zoom
|
||||
in, drag to pan. The plugin defines plot.zoom({ center }),
|
||||
plot.zoomOut() and plot.pan(offset) so you easily can add custom
|
||||
controls. It also fires a "plotpan" and "plotzoom" event when
|
||||
something happens, useful for synchronizing plots.
|
||||
|
||||
Options:
|
||||
|
||||
zoom: {
|
||||
interactive: false
|
||||
trigger: "dblclick" // or "click" for single click
|
||||
amount: 1.5 // 2 = 200% (zoom in), 0.5 = 50% (zoom out)
|
||||
}
|
||||
|
||||
pan: {
|
||||
interactive: false
|
||||
cursor: "move" // CSS mouse cursor value used when dragging, e.g. "pointer"
|
||||
frameRate: 20
|
||||
}
|
||||
|
||||
xaxis, yaxis, x2axis, y2axis: {
|
||||
zoomRange: null // or [number, number] (min range, max range) or false
|
||||
panRange: null // or [number, number] (min, max) or false
|
||||
}
|
||||
|
||||
"interactive" enables the built-in drag/click behaviour. If you enable
|
||||
interactive for pan, then you'll have a basic plot that supports
|
||||
moving around; the same for zoom.
|
||||
|
||||
"amount" specifies the default amount to zoom in (so 1.5 = 150%)
|
||||
relative to the current viewport.
|
||||
|
||||
"cursor" is a standard CSS mouse cursor string used for visual
|
||||
feedback to the user when dragging.
|
||||
|
||||
"frameRate" specifies the maximum number of times per second the plot
|
||||
will update itself while the user is panning around on it (set to null
|
||||
to disable intermediate pans, the plot will then not update until the
|
||||
mouse button is released).
|
||||
|
||||
"zoomRange" is the interval in which zooming can happen, e.g. with
|
||||
zoomRange: [1, 100] the zoom will never scale the axis so that the
|
||||
difference between min and max is smaller than 1 or larger than 100.
|
||||
You can set either end to null to ignore, e.g. [1, null]. If you set
|
||||
zoomRange to false, zooming on that axis will be disabled.
|
||||
|
||||
"panRange" confines the panning to stay within a range, e.g. with
|
||||
panRange: [-10, 20] panning stops at -10 in one end and at 20 in the
|
||||
other. Either can be null, e.g. [-10, null]. If you set
|
||||
panRange to false, panning on that axis will be disabled.
|
||||
|
||||
Example API usage:
|
||||
|
||||
plot = $.plot(...);
|
||||
|
||||
// zoom default amount in on the pixel (10, 20)
|
||||
plot.zoom({ center: { left: 10, top: 20 } });
|
||||
|
||||
// zoom out again
|
||||
plot.zoomOut({ center: { left: 10, top: 20 } });
|
||||
|
||||
// zoom 200% in on the pixel (10, 20)
|
||||
plot.zoom({ amount: 2, center: { left: 10, top: 20 } });
|
||||
|
||||
// pan 100 pixels to the left and 20 down
|
||||
plot.pan({ left: -100, top: 20 })
|
||||
|
||||
Here, "center" specifies where the center of the zooming should
|
||||
happen. Note that this is defined in pixel space, not the space of the
|
||||
data points (you can use the p2c helpers on the axes in Flot to help
|
||||
you convert between these).
|
||||
|
||||
"amount" is the amount to zoom the viewport relative to the current
|
||||
range, so 1 is 100% (i.e. no change), 1.5 is 150% (zoom in), 0.7 is
|
||||
70% (zoom out). You can set the default in the options.
|
||||
|
||||
*/
|
||||
|
||||
|
||||
// First two dependencies, jquery.event.drag.js and
|
||||
// jquery.mousewheel.js, we put them inline here to save people the
|
||||
// effort of downloading them.
|
||||
|
||||
/*
|
||||
jquery.event.drag.js ~ v1.5 ~ Copyright (c) 2008, Three Dub Media (http://threedubmedia.com)
|
||||
Licensed under the MIT License ~ http://threedubmedia.googlecode.com/files/MIT-LICENSE.txt
|
||||
*/
|
||||
(function(E){E.fn.drag=function(L,K,J){if(K){this.bind("dragstart",L)}if(J){this.bind("dragend",J)}return !L?this.trigger("drag"):this.bind("drag",K?K:L)};var A=E.event,B=A.special,F=B.drag={not:":input",distance:0,which:1,dragging:false,setup:function(J){J=E.extend({distance:F.distance,which:F.which,not:F.not},J||{});J.distance=I(J.distance);A.add(this,"mousedown",H,J);if(this.attachEvent){this.attachEvent("ondragstart",D)}},teardown:function(){A.remove(this,"mousedown",H);if(this===F.dragging){F.dragging=F.proxy=false}G(this,true);if(this.detachEvent){this.detachEvent("ondragstart",D)}}};B.dragstart=B.dragend={setup:function(){},teardown:function(){}};function H(L){var K=this,J,M=L.data||{};if(M.elem){K=L.dragTarget=M.elem;L.dragProxy=F.proxy||K;L.cursorOffsetX=M.pageX-M.left;L.cursorOffsetY=M.pageY-M.top;L.offsetX=L.pageX-L.cursorOffsetX;L.offsetY=L.pageY-L.cursorOffsetY}else{if(F.dragging||(M.which>0&&L.which!=M.which)||E(L.target).is(M.not)){return }}switch(L.type){case"mousedown":E.extend(M,E(K).offset(),{elem:K,target:L.target,pageX:L.pageX,pageY:L.pageY});A.add(document,"mousemove mouseup",H,M);G(K,false);F.dragging=null;return false;case !F.dragging&&"mousemove":if(I(L.pageX-M.pageX)+I(L.pageY-M.pageY)<M.distance){break}L.target=M.target;J=C(L,"dragstart",K);if(J!==false){F.dragging=K;F.proxy=L.dragProxy=E(J||K)[0]}case"mousemove":if(F.dragging){J=C(L,"drag",K);if(B.drop){B.drop.allowed=(J!==false);B.drop.handler(L)}if(J!==false){break}L.type="mouseup"}case"mouseup":A.remove(document,"mousemove mouseup",H);if(F.dragging){if(B.drop){B.drop.handler(L)}C(L,"dragend",K)}G(K,true);F.dragging=F.proxy=M.elem=false;break}return true}function C(M,K,L){M.type=K;var J=E.event.handle.call(L,M);return J===false?false:J||M.result}function I(J){return Math.pow(J,2)}function D(){return(F.dragging===false)}function G(K,J){if(!K){return }K.unselectable=J?"off":"on";K.onselectstart=function(){return J};if(K.style){K.style.MozUserSelect=J?"":"none"}}})(jQuery);
|
||||
|
||||
|
||||
/* jquery.mousewheel.min.js
|
||||
* Copyright (c) 2011 Brandon Aaron (http://brandonaaron.net)
|
||||
* Licensed under the MIT License (LICENSE.txt).
|
||||
* Thanks to: http://adomas.org/javascript-mouse-wheel/ for some pointers.
|
||||
* Thanks to: Mathias Bank(http://www.mathias-bank.de) for a scope bug fix.
|
||||
* Thanks to: Seamus Leahy for adding deltaX and deltaY
|
||||
*
|
||||
* Version: 3.0.6
|
||||
*
|
||||
* Requires: 1.2.2+
|
||||
*/
|
||||
(function(d){function e(a){var b=a||window.event,c=[].slice.call(arguments,1),f=0,e=0,g=0,a=d.event.fix(b);a.type="mousewheel";b.wheelDelta&&(f=b.wheelDelta/120);b.detail&&(f=-b.detail/3);g=f;void 0!==b.axis&&b.axis===b.HORIZONTAL_AXIS&&(g=0,e=-1*f);void 0!==b.wheelDeltaY&&(g=b.wheelDeltaY/120);void 0!==b.wheelDeltaX&&(e=-1*b.wheelDeltaX/120);c.unshift(a,f,e,g);return(d.event.dispatch||d.event.handle).apply(this,c)}var c=["DOMMouseScroll","mousewheel"];if(d.event.fixHooks)for(var h=c.length;h;)d.event.fixHooks[c[--h]]=d.event.mouseHooks;d.event.special.mousewheel={setup:function(){if(this.addEventListener)for(var a=c.length;a;)this.addEventListener(c[--a],e,!1);else this.onmousewheel=e},teardown:function(){if(this.removeEventListener)for(var a=c.length;a;)this.removeEventListener(c[--a],e,!1);else this.onmousewheel=null}};d.fn.extend({mousewheel:function(a){return a?this.bind("mousewheel",a):this.trigger("mousewheel")},unmousewheel:function(a){return this.unbind("mousewheel",a)}})})(jQuery);
|
||||
|
||||
|
||||
|
||||
|
||||
(function ($) {
|
||||
var options = {
|
||||
xaxis: {
|
||||
zoomRange: null, // or [number, number] (min range, max range)
|
||||
panRange: null // or [number, number] (min, max)
|
||||
},
|
||||
zoom: {
|
||||
interactive: false,
|
||||
trigger: "dblclick", // or "click" for single click
|
||||
amount: 1.5 // how much to zoom relative to current position, 2 = 200% (zoom in), 0.5 = 50% (zoom out)
|
||||
},
|
||||
pan: {
|
||||
interactive: false,
|
||||
cursor: "move",
|
||||
frameRate: 20
|
||||
}
|
||||
};
|
||||
|
||||
function init(plot) {
|
||||
function onZoomClick(e, zoomOut) {
|
||||
var c = plot.offset();
|
||||
c.left = e.pageX - c.left;
|
||||
c.top = e.pageY - c.top;
|
||||
if (zoomOut)
|
||||
plot.zoomOut({ center: c });
|
||||
else
|
||||
plot.zoom({ center: c });
|
||||
}
|
||||
|
||||
function onMouseWheel(e, delta) {
|
||||
onZoomClick(e, delta < 0);
|
||||
return false;
|
||||
}
|
||||
|
||||
var prevCursor = 'default', prevPageX = 0, prevPageY = 0,
|
||||
panTimeout = null;
|
||||
|
||||
function onDragStart(e) {
|
||||
if (e.which != 1) // only accept left-click
|
||||
return false;
|
||||
var c = plot.getPlaceholder().css('cursor');
|
||||
if (c)
|
||||
prevCursor = c;
|
||||
plot.getPlaceholder().css('cursor', plot.getOptions().pan.cursor);
|
||||
prevPageX = e.pageX;
|
||||
prevPageY = e.pageY;
|
||||
}
|
||||
|
||||
function onDrag(e) {
|
||||
var frameRate = plot.getOptions().pan.frameRate;
|
||||
if (panTimeout || !frameRate)
|
||||
return;
|
||||
|
||||
panTimeout = setTimeout(function () {
|
||||
plot.pan({ left: prevPageX - e.pageX,
|
||||
top: prevPageY - e.pageY });
|
||||
prevPageX = e.pageX;
|
||||
prevPageY = e.pageY;
|
||||
|
||||
panTimeout = null;
|
||||
}, 1 / frameRate * 1000);
|
||||
}
|
||||
|
||||
function onDragEnd(e) {
|
||||
if (panTimeout) {
|
||||
clearTimeout(panTimeout);
|
||||
panTimeout = null;
|
||||
}
|
||||
|
||||
plot.getPlaceholder().css('cursor', prevCursor);
|
||||
plot.pan({ left: prevPageX - e.pageX,
|
||||
top: prevPageY - e.pageY });
|
||||
}
|
||||
|
||||
function bindEvents(plot, eventHolder) {
|
||||
var o = plot.getOptions();
|
||||
if (o.zoom.interactive) {
|
||||
eventHolder[o.zoom.trigger](onZoomClick);
|
||||
eventHolder.mousewheel(onMouseWheel);
|
||||
}
|
||||
|
||||
if (o.pan.interactive) {
|
||||
eventHolder.bind("dragstart", { distance: 10 }, onDragStart);
|
||||
eventHolder.bind("drag", onDrag);
|
||||
eventHolder.bind("dragend", onDragEnd);
|
||||
}
|
||||
}
|
||||
|
||||
plot.zoomOut = function (args) {
|
||||
if (!args)
|
||||
args = {};
|
||||
|
||||
if (!args.amount)
|
||||
args.amount = plot.getOptions().zoom.amount
|
||||
|
||||
args.amount = 1 / args.amount;
|
||||
plot.zoom(args);
|
||||
}
|
||||
|
||||
plot.zoom = function (args) {
|
||||
if (!args)
|
||||
args = {};
|
||||
|
||||
var c = args.center,
|
||||
amount = args.amount || plot.getOptions().zoom.amount,
|
||||
w = plot.width(), h = plot.height();
|
||||
|
||||
if (!c)
|
||||
c = { left: w / 2, top: h / 2 };
|
||||
|
||||
var xf = c.left / w,
|
||||
yf = c.top / h,
|
||||
minmax = {
|
||||
x: {
|
||||
min: c.left - xf * w / amount,
|
||||
max: c.left + (1 - xf) * w / amount
|
||||
},
|
||||
y: {
|
||||
min: c.top - yf * h / amount,
|
||||
max: c.top + (1 - yf) * h / amount
|
||||
}
|
||||
};
|
||||
|
||||
$.each(plot.getAxes(), function(_, axis) {
|
||||
var opts = axis.options,
|
||||
min = minmax[axis.direction].min,
|
||||
max = minmax[axis.direction].max,
|
||||
zr = opts.zoomRange;
|
||||
|
||||
if (zr === false) // no zooming on this axis
|
||||
return;
|
||||
|
||||
min = axis.c2p(min);
|
||||
max = axis.c2p(max);
|
||||
if (min > max) {
|
||||
// make sure min < max
|
||||
var tmp = min;
|
||||
min = max;
|
||||
max = tmp;
|
||||
}
|
||||
|
||||
var range = max - min;
|
||||
if (zr &&
|
||||
((zr[0] != null && range < zr[0]) ||
|
||||
(zr[1] != null && range > zr[1])))
|
||||
return;
|
||||
|
||||
opts.min = min;
|
||||
opts.max = max;
|
||||
});
|
||||
|
||||
plot.setupGrid();
|
||||
plot.draw();
|
||||
|
||||
if (!args.preventEvent)
|
||||
plot.getPlaceholder().trigger("plotzoom", [ plot ]);
|
||||
}
|
||||
|
||||
plot.pan = function (args) {
|
||||
var delta = {
|
||||
x: +args.left,
|
||||
y: +args.top
|
||||
};
|
||||
|
||||
if (isNaN(delta.x))
|
||||
delta.x = 0;
|
||||
if (isNaN(delta.y))
|
||||
delta.y = 0;
|
||||
|
||||
$.each(plot.getAxes(), function (_, axis) {
|
||||
var opts = axis.options,
|
||||
min, max, d = delta[axis.direction];
|
||||
|
||||
min = axis.c2p(axis.p2c(axis.min) + d),
|
||||
max = axis.c2p(axis.p2c(axis.max) + d);
|
||||
|
||||
var pr = opts.panRange;
|
||||
if (pr === false) // no panning on this axis
|
||||
return;
|
||||
|
||||
if (pr) {
|
||||
// check whether we hit the wall
|
||||
if (pr[0] != null && pr[0] > min) {
|
||||
d = pr[0] - min;
|
||||
min += d;
|
||||
max += d;
|
||||
}
|
||||
|
||||
if (pr[1] != null && pr[1] < max) {
|
||||
d = pr[1] - max;
|
||||
min += d;
|
||||
max += d;
|
||||
}
|
||||
}
|
||||
|
||||
opts.min = min;
|
||||
opts.max = max;
|
||||
});
|
||||
|
||||
plot.setupGrid();
|
||||
plot.draw();
|
||||
|
||||
if (!args.preventEvent)
|
||||
plot.getPlaceholder().trigger("plotpan", [ plot ]);
|
||||
}
|
||||
|
||||
function shutdown(plot, eventHolder) {
|
||||
eventHolder.unbind(plot.getOptions().zoom.trigger, onZoomClick);
|
||||
eventHolder.unbind("mousewheel", onMouseWheel);
|
||||
eventHolder.unbind("dragstart", onDragStart);
|
||||
eventHolder.unbind("drag", onDrag);
|
||||
eventHolder.unbind("dragend", onDragEnd);
|
||||
if (panTimeout)
|
||||
clearTimeout(panTimeout);
|
||||
}
|
||||
|
||||
plot.hooks.bindEvents.push(bindEvents);
|
||||
plot.hooks.shutdown.push(shutdown);
|
||||
}
|
||||
|
||||
$.plot.plugins.push({
|
||||
init: init,
|
||||
options: options,
|
||||
name: 'navigate',
|
||||
version: '1.3'
|
||||
});
|
||||
})(jQuery);
|
||||
|
|
@ -1,750 +0,0 @@
|
|||
/*
|
||||
Flot plugin for rendering pie charts. The plugin assumes the data is
|
||||
coming is as a single data value for each series, and each of those
|
||||
values is a positive value or zero (negative numbers don't make
|
||||
any sense and will cause strange effects). The data values do
|
||||
NOT need to be passed in as percentage values because it
|
||||
internally calculates the total and percentages.
|
||||
|
||||
* Created by Brian Medendorp, June 2009
|
||||
* Updated November 2009 with contributions from: btburnett3, Anthony Aragues and Xavi Ivars
|
||||
|
||||
* Changes:
|
||||
2009-10-22: lineJoin set to round
|
||||
2009-10-23: IE full circle fix, donut
|
||||
2009-11-11: Added basic hover from btburnett3 - does not work in IE, and center is off in Chrome and Opera
|
||||
2009-11-17: Added IE hover capability submitted by Anthony Aragues
|
||||
2009-11-18: Added bug fix submitted by Xavi Ivars (issues with arrays when other JS libraries are included as well)
|
||||
|
||||
|
||||
Available options are:
|
||||
series: {
|
||||
pie: {
|
||||
show: true/false
|
||||
radius: 0-1 for percentage of fullsize, or a specified pixel length, or 'auto'
|
||||
innerRadius: 0-1 for percentage of fullsize or a specified pixel length, for creating a donut effect
|
||||
startAngle: 0-2 factor of PI used for starting angle (in radians) i.e 3/2 starts at the top, 0 and 2 have the same result
|
||||
tilt: 0-1 for percentage to tilt the pie, where 1 is no tilt, and 0 is completely flat (nothing will show)
|
||||
offset: {
|
||||
top: integer value to move the pie up or down
|
||||
left: integer value to move the pie left or right, or 'auto'
|
||||
},
|
||||
stroke: {
|
||||
color: any hexidecimal color value (other formats may or may not work, so best to stick with something like '#FFF')
|
||||
width: integer pixel width of the stroke
|
||||
},
|
||||
label: {
|
||||
show: true/false, or 'auto'
|
||||
formatter: a user-defined function that modifies the text/style of the label text
|
||||
radius: 0-1 for percentage of fullsize, or a specified pixel length
|
||||
background: {
|
||||
color: any hexidecimal color value (other formats may or may not work, so best to stick with something like '#000')
|
||||
opacity: 0-1
|
||||
},
|
||||
threshold: 0-1 for the percentage value at which to hide labels (if they're too small)
|
||||
},
|
||||
combine: {
|
||||
threshold: 0-1 for the percentage value at which to combine slices (if they're too small)
|
||||
color: any hexidecimal color value (other formats may or may not work, so best to stick with something like '#CCC'), if null, the plugin will automatically use the color of the first slice to be combined
|
||||
label: any text value of what the combined slice should be labeled
|
||||
}
|
||||
highlight: {
|
||||
opacity: 0-1
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
More detail and specific examples can be found in the included HTML file.
|
||||
|
||||
*/
|
||||
|
||||
(function ($)
|
||||
{
|
||||
function init(plot) // this is the "body" of the plugin
|
||||
{
|
||||
var canvas = null;
|
||||
var target = null;
|
||||
var maxRadius = null;
|
||||
var centerLeft = null;
|
||||
var centerTop = null;
|
||||
var total = 0;
|
||||
var redraw = true;
|
||||
var redrawAttempts = 10;
|
||||
var shrink = 0.95;
|
||||
var legendWidth = 0;
|
||||
var processed = false;
|
||||
var raw = false;
|
||||
|
||||
// interactive variables
|
||||
var highlights = [];
|
||||
|
||||
// add hook to determine if pie plugin in enabled, and then perform necessary operations
|
||||
plot.hooks.processOptions.push(checkPieEnabled);
|
||||
plot.hooks.bindEvents.push(bindEvents);
|
||||
|
||||
// check to see if the pie plugin is enabled
|
||||
function checkPieEnabled(plot, options)
|
||||
{
|
||||
if (options.series.pie.show)
|
||||
{
|
||||
//disable grid
|
||||
options.grid.show = false;
|
||||
|
||||
// set labels.show
|
||||
if (options.series.pie.label.show=='auto')
|
||||
if (options.legend.show)
|
||||
options.series.pie.label.show = false;
|
||||
else
|
||||
options.series.pie.label.show = true;
|
||||
|
||||
// set radius
|
||||
if (options.series.pie.radius=='auto')
|
||||
if (options.series.pie.label.show)
|
||||
options.series.pie.radius = 3/4;
|
||||
else
|
||||
options.series.pie.radius = 1;
|
||||
|
||||
// ensure sane tilt
|
||||
if (options.series.pie.tilt>1)
|
||||
options.series.pie.tilt=1;
|
||||
if (options.series.pie.tilt<0)
|
||||
options.series.pie.tilt=0;
|
||||
|
||||
// add processData hook to do transformations on the data
|
||||
plot.hooks.processDatapoints.push(processDatapoints);
|
||||
plot.hooks.drawOverlay.push(drawOverlay);
|
||||
|
||||
// add draw hook
|
||||
plot.hooks.draw.push(draw);
|
||||
}
|
||||
}
|
||||
|
||||
// bind hoverable events
|
||||
function bindEvents(plot, eventHolder)
|
||||
{
|
||||
var options = plot.getOptions();
|
||||
|
||||
if (options.series.pie.show && options.grid.hoverable)
|
||||
eventHolder.unbind('mousemove').mousemove(onMouseMove);
|
||||
|
||||
if (options.series.pie.show && options.grid.clickable)
|
||||
eventHolder.unbind('click').click(onClick);
|
||||
}
|
||||
|
||||
|
||||
// debugging function that prints out an object
|
||||
function alertObject(obj)
|
||||
{
|
||||
var msg = '';
|
||||
function traverse(obj, depth)
|
||||
{
|
||||
if (!depth)
|
||||
depth = 0;
|
||||
for (var i = 0; i < obj.length; ++i)
|
||||
{
|
||||
for (var j=0; j<depth; j++)
|
||||
msg += '\t';
|
||||
|
||||
if( typeof obj[i] == "object")
|
||||
{ // its an object
|
||||
msg += ''+i+':\n';
|
||||
traverse(obj[i], depth+1);
|
||||
}
|
||||
else
|
||||
{ // its a value
|
||||
msg += ''+i+': '+obj[i]+'\n';
|
||||
}
|
||||
}
|
||||
}
|
||||
traverse(obj);
|
||||
alert(msg);
|
||||
}
|
||||
|
||||
function calcTotal(data)
|
||||
{
|
||||
for (var i = 0; i < data.length; ++i)
|
||||
{
|
||||
var item = parseFloat(data[i].data[0][1]);
|
||||
if (item)
|
||||
total += item;
|
||||
}
|
||||
}
|
||||
|
||||
function processDatapoints(plot, series, data, datapoints)
|
||||
{
|
||||
if (!processed)
|
||||
{
|
||||
processed = true;
|
||||
|
||||
canvas = plot.getCanvas();
|
||||
target = $(canvas).parent();
|
||||
options = plot.getOptions();
|
||||
|
||||
plot.setData(combine(plot.getData()));
|
||||
}
|
||||
}
|
||||
|
||||
function setupPie()
|
||||
{
|
||||
legendWidth = target.children().filter('.legend').children().width();
|
||||
|
||||
// calculate maximum radius and center point
|
||||
maxRadius = Math.min(canvas.width,(canvas.height/options.series.pie.tilt))/2;
|
||||
centerTop = (canvas.height/2)+options.series.pie.offset.top;
|
||||
centerLeft = (canvas.width/2);
|
||||
|
||||
if (options.series.pie.offset.left=='auto')
|
||||
if (options.legend.position.match('w'))
|
||||
centerLeft += legendWidth/2;
|
||||
else
|
||||
centerLeft -= legendWidth/2;
|
||||
else
|
||||
centerLeft += options.series.pie.offset.left;
|
||||
|
||||
if (centerLeft<maxRadius)
|
||||
centerLeft = maxRadius;
|
||||
else if (centerLeft>canvas.width-maxRadius)
|
||||
centerLeft = canvas.width-maxRadius;
|
||||
}
|
||||
|
||||
function fixData(data)
|
||||
{
|
||||
for (var i = 0; i < data.length; ++i)
|
||||
{
|
||||
if (typeof(data[i].data)=='number')
|
||||
data[i].data = [[1,data[i].data]];
|
||||
else if (typeof(data[i].data)=='undefined' || typeof(data[i].data[0])=='undefined')
|
||||
{
|
||||
if (typeof(data[i].data)!='undefined' && typeof(data[i].data.label)!='undefined')
|
||||
data[i].label = data[i].data.label; // fix weirdness coming from flot
|
||||
data[i].data = [[1,0]];
|
||||
|
||||
}
|
||||
}
|
||||
return data;
|
||||
}
|
||||
|
||||
function combine(data)
|
||||
{
|
||||
data = fixData(data);
|
||||
calcTotal(data);
|
||||
var combined = 0;
|
||||
var numCombined = 0;
|
||||
var color = options.series.pie.combine.color;
|
||||
|
||||
var newdata = [];
|
||||
for (var i = 0; i < data.length; ++i)
|
||||
{
|
||||
// make sure its a number
|
||||
data[i].data[0][1] = parseFloat(data[i].data[0][1]);
|
||||
if (!data[i].data[0][1])
|
||||
data[i].data[0][1] = 0;
|
||||
|
||||
if (data[i].data[0][1]/total<=options.series.pie.combine.threshold)
|
||||
{
|
||||
combined += data[i].data[0][1];
|
||||
numCombined++;
|
||||
if (!color)
|
||||
color = data[i].color;
|
||||
}
|
||||
else
|
||||
{
|
||||
newdata.push({
|
||||
data: [[1,data[i].data[0][1]]],
|
||||
color: data[i].color,
|
||||
label: data[i].label,
|
||||
angle: (data[i].data[0][1]*(Math.PI*2))/total,
|
||||
percent: (data[i].data[0][1]/total*100)
|
||||
});
|
||||
}
|
||||
}
|
||||
if (numCombined>0)
|
||||
newdata.push({
|
||||
data: [[1,combined]],
|
||||
color: color,
|
||||
label: options.series.pie.combine.label,
|
||||
angle: (combined*(Math.PI*2))/total,
|
||||
percent: (combined/total*100)
|
||||
});
|
||||
return newdata;
|
||||
}
|
||||
|
||||
function draw(plot, newCtx)
|
||||
{
|
||||
if (!target) return; // if no series were passed
|
||||
ctx = newCtx;
|
||||
|
||||
setupPie();
|
||||
var slices = plot.getData();
|
||||
|
||||
var attempts = 0;
|
||||
while (redraw && attempts<redrawAttempts)
|
||||
{
|
||||
redraw = false;
|
||||
if (attempts>0)
|
||||
maxRadius *= shrink;
|
||||
attempts += 1;
|
||||
clear();
|
||||
if (options.series.pie.tilt<=0.8)
|
||||
drawShadow();
|
||||
drawPie();
|
||||
}
|
||||
if (attempts >= redrawAttempts) {
|
||||
clear();
|
||||
target.prepend('<div class="error">Could not draw pie with labels contained inside canvas</div>');
|
||||
}
|
||||
|
||||
if ( plot.setSeries && plot.insertLegend )
|
||||
{
|
||||
plot.setSeries(slices);
|
||||
plot.insertLegend();
|
||||
}
|
||||
|
||||
// we're actually done at this point, just defining internal functions at this point
|
||||
|
||||
function clear()
|
||||
{
|
||||
ctx.clearRect(0,0,canvas.width,canvas.height);
|
||||
target.children().filter('.pieLabel, .pieLabelBackground').remove();
|
||||
}
|
||||
|
||||
function drawShadow()
|
||||
{
|
||||
var shadowLeft = 5;
|
||||
var shadowTop = 15;
|
||||
var edge = 10;
|
||||
var alpha = 0.02;
|
||||
|
||||
// set radius
|
||||
if (options.series.pie.radius>1)
|
||||
var radius = options.series.pie.radius;
|
||||
else
|
||||
var radius = maxRadius * options.series.pie.radius;
|
||||
|
||||
if (radius>=(canvas.width/2)-shadowLeft || radius*options.series.pie.tilt>=(canvas.height/2)-shadowTop || radius<=edge)
|
||||
return; // shadow would be outside canvas, so don't draw it
|
||||
|
||||
ctx.save();
|
||||
ctx.translate(shadowLeft,shadowTop);
|
||||
ctx.globalAlpha = alpha;
|
||||
ctx.fillStyle = '#000';
|
||||
|
||||
// center and rotate to starting position
|
||||
ctx.translate(centerLeft,centerTop);
|
||||
ctx.scale(1, options.series.pie.tilt);
|
||||
|
||||
//radius -= edge;
|
||||
for (var i=1; i<=edge; i++)
|
||||
{
|
||||
ctx.beginPath();
|
||||
ctx.arc(0,0,radius,0,Math.PI*2,false);
|
||||
ctx.fill();
|
||||
radius -= i;
|
||||
}
|
||||
|
||||
ctx.restore();
|
||||
}
|
||||
|
||||
function drawPie()
|
||||
{
|
||||
startAngle = Math.PI*options.series.pie.startAngle;
|
||||
|
||||
// set radius
|
||||
if (options.series.pie.radius>1)
|
||||
var radius = options.series.pie.radius;
|
||||
else
|
||||
var radius = maxRadius * options.series.pie.radius;
|
||||
|
||||
// center and rotate to starting position
|
||||
ctx.save();
|
||||
ctx.translate(centerLeft,centerTop);
|
||||
ctx.scale(1, options.series.pie.tilt);
|
||||
//ctx.rotate(startAngle); // start at top; -- This doesn't work properly in Opera
|
||||
|
||||
// draw slices
|
||||
ctx.save();
|
||||
var currentAngle = startAngle;
|
||||
for (var i = 0; i < slices.length; ++i)
|
||||
{
|
||||
slices[i].startAngle = currentAngle;
|
||||
drawSlice(slices[i].angle, slices[i].color, true);
|
||||
}
|
||||
ctx.restore();
|
||||
|
||||
// draw slice outlines
|
||||
ctx.save();
|
||||
ctx.lineWidth = options.series.pie.stroke.width;
|
||||
currentAngle = startAngle;
|
||||
for (var i = 0; i < slices.length; ++i)
|
||||
drawSlice(slices[i].angle, options.series.pie.stroke.color, false);
|
||||
ctx.restore();
|
||||
|
||||
// draw donut hole
|
||||
drawDonutHole(ctx);
|
||||
|
||||
// draw labels
|
||||
if (options.series.pie.label.show)
|
||||
drawLabels();
|
||||
|
||||
// restore to original state
|
||||
ctx.restore();
|
||||
|
||||
function drawSlice(angle, color, fill)
|
||||
{
|
||||
if (angle<=0)
|
||||
return;
|
||||
|
||||
if (fill)
|
||||
ctx.fillStyle = color;
|
||||
else
|
||||
{
|
||||
ctx.strokeStyle = color;
|
||||
ctx.lineJoin = 'round';
|
||||
}
|
||||
|
||||
ctx.beginPath();
|
||||
if (Math.abs(angle - Math.PI*2) > 0.000000001)
|
||||
ctx.moveTo(0,0); // Center of the pie
|
||||
else if ($.browser.msie)
|
||||
angle -= 0.0001;
|
||||
//ctx.arc(0,0,radius,0,angle,false); // This doesn't work properly in Opera
|
||||
ctx.arc(0,0,radius,currentAngle,currentAngle+angle,false);
|
||||
ctx.closePath();
|
||||
//ctx.rotate(angle); // This doesn't work properly in Opera
|
||||
currentAngle += angle;
|
||||
|
||||
if (fill)
|
||||
ctx.fill();
|
||||
else
|
||||
ctx.stroke();
|
||||
}
|
||||
|
||||
function drawLabels()
|
||||
{
|
||||
var currentAngle = startAngle;
|
||||
|
||||
// set radius
|
||||
if (options.series.pie.label.radius>1)
|
||||
var radius = options.series.pie.label.radius;
|
||||
else
|
||||
var radius = maxRadius * options.series.pie.label.radius;
|
||||
|
||||
for (var i = 0; i < slices.length; ++i)
|
||||
{
|
||||
if (slices[i].percent >= options.series.pie.label.threshold*100)
|
||||
drawLabel(slices[i], currentAngle, i);
|
||||
currentAngle += slices[i].angle;
|
||||
}
|
||||
|
||||
function drawLabel(slice, startAngle, index)
|
||||
{
|
||||
if (slice.data[0][1]==0)
|
||||
return;
|
||||
|
||||
// format label text
|
||||
var lf = options.legend.labelFormatter, text, plf = options.series.pie.label.formatter;
|
||||
if (lf)
|
||||
text = lf(slice.label, slice);
|
||||
else
|
||||
text = slice.label;
|
||||
if (plf)
|
||||
text = plf(text, slice);
|
||||
|
||||
var halfAngle = ((startAngle+slice.angle) + startAngle)/2;
|
||||
var x = centerLeft + Math.round(Math.cos(halfAngle) * radius);
|
||||
var y = centerTop + Math.round(Math.sin(halfAngle) * radius) * options.series.pie.tilt;
|
||||
|
||||
var html = '<span class="pieLabel" id="pieLabel'+index+'" style="position:absolute;top:' + y + 'px;left:' + x + 'px;">' + text + "</span>";
|
||||
target.append(html);
|
||||
var label = target.children('#pieLabel'+index);
|
||||
var labelTop = (y - label.height()/2);
|
||||
var labelLeft = (x - label.width()/2);
|
||||
label.css('top', labelTop);
|
||||
label.css('left', labelLeft);
|
||||
|
||||
// check to make sure that the label is not outside the canvas
|
||||
if (0-labelTop>0 || 0-labelLeft>0 || canvas.height-(labelTop+label.height())<0 || canvas.width-(labelLeft+label.width())<0)
|
||||
redraw = true;
|
||||
|
||||
if (options.series.pie.label.background.opacity != 0) {
|
||||
// put in the transparent background separately to avoid blended labels and label boxes
|
||||
var c = options.series.pie.label.background.color;
|
||||
if (c == null) {
|
||||
c = slice.color;
|
||||
}
|
||||
var pos = 'top:'+labelTop+'px;left:'+labelLeft+'px;';
|
||||
$('<div class="pieLabelBackground" style="position:absolute;width:' + label.width() + 'px;height:' + label.height() + 'px;' + pos +'background-color:' + c + ';"> </div>').insertBefore(label).css('opacity', options.series.pie.label.background.opacity);
|
||||
}
|
||||
} // end individual label function
|
||||
} // end drawLabels function
|
||||
} // end drawPie function
|
||||
} // end draw function
|
||||
|
||||
// Placed here because it needs to be accessed from multiple locations
|
||||
function drawDonutHole(layer)
|
||||
{
|
||||
// draw donut hole
|
||||
if(options.series.pie.innerRadius > 0)
|
||||
{
|
||||
// subtract the center
|
||||
layer.save();
|
||||
innerRadius = options.series.pie.innerRadius > 1 ? options.series.pie.innerRadius : maxRadius * options.series.pie.innerRadius;
|
||||
layer.globalCompositeOperation = 'destination-out'; // this does not work with excanvas, but it will fall back to using the stroke color
|
||||
layer.beginPath();
|
||||
layer.fillStyle = options.series.pie.stroke.color;
|
||||
layer.arc(0,0,innerRadius,0,Math.PI*2,false);
|
||||
layer.fill();
|
||||
layer.closePath();
|
||||
layer.restore();
|
||||
|
||||
// add inner stroke
|
||||
layer.save();
|
||||
layer.beginPath();
|
||||
layer.strokeStyle = options.series.pie.stroke.color;
|
||||
layer.arc(0,0,innerRadius,0,Math.PI*2,false);
|
||||
layer.stroke();
|
||||
layer.closePath();
|
||||
layer.restore();
|
||||
// TODO: add extra shadow inside hole (with a mask) if the pie is tilted.
|
||||
}
|
||||
}
|
||||
|
||||
//-- Additional Interactive related functions --
|
||||
|
||||
function isPointInPoly(poly, pt)
|
||||
{
|
||||
for(var c = false, i = -1, l = poly.length, j = l - 1; ++i < l; j = i)
|
||||
((poly[i][1] <= pt[1] && pt[1] < poly[j][1]) || (poly[j][1] <= pt[1] && pt[1]< poly[i][1]))
|
||||
&& (pt[0] < (poly[j][0] - poly[i][0]) * (pt[1] - poly[i][1]) / (poly[j][1] - poly[i][1]) + poly[i][0])
|
||||
&& (c = !c);
|
||||
return c;
|
||||
}
|
||||
|
||||
function findNearbySlice(mouseX, mouseY)
|
||||
{
|
||||
var slices = plot.getData(),
|
||||
options = plot.getOptions(),
|
||||
radius = options.series.pie.radius > 1 ? options.series.pie.radius : maxRadius * options.series.pie.radius;
|
||||
|
||||
for (var i = 0; i < slices.length; ++i)
|
||||
{
|
||||
var s = slices[i];
|
||||
|
||||
if(s.pie.show)
|
||||
{
|
||||
ctx.save();
|
||||
ctx.beginPath();
|
||||
ctx.moveTo(0,0); // Center of the pie
|
||||
//ctx.scale(1, options.series.pie.tilt); // this actually seems to break everything when here.
|
||||
ctx.arc(0,0,radius,s.startAngle,s.startAngle+s.angle,false);
|
||||
ctx.closePath();
|
||||
x = mouseX-centerLeft;
|
||||
y = mouseY-centerTop;
|
||||
if(ctx.isPointInPath)
|
||||
{
|
||||
if (ctx.isPointInPath(mouseX-centerLeft, mouseY-centerTop))
|
||||
{
|
||||
//alert('found slice!');
|
||||
ctx.restore();
|
||||
return {datapoint: [s.percent, s.data], dataIndex: 0, series: s, seriesIndex: i};
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
// excanvas for IE doesn;t support isPointInPath, this is a workaround.
|
||||
p1X = (radius * Math.cos(s.startAngle));
|
||||
p1Y = (radius * Math.sin(s.startAngle));
|
||||
p2X = (radius * Math.cos(s.startAngle+(s.angle/4)));
|
||||
p2Y = (radius * Math.sin(s.startAngle+(s.angle/4)));
|
||||
p3X = (radius * Math.cos(s.startAngle+(s.angle/2)));
|
||||
p3Y = (radius * Math.sin(s.startAngle+(s.angle/2)));
|
||||
p4X = (radius * Math.cos(s.startAngle+(s.angle/1.5)));
|
||||
p4Y = (radius * Math.sin(s.startAngle+(s.angle/1.5)));
|
||||
p5X = (radius * Math.cos(s.startAngle+s.angle));
|
||||
p5Y = (radius * Math.sin(s.startAngle+s.angle));
|
||||
arrPoly = [[0,0],[p1X,p1Y],[p2X,p2Y],[p3X,p3Y],[p4X,p4Y],[p5X,p5Y]];
|
||||
arrPoint = [x,y];
|
||||
// TODO: perhaps do some mathmatical trickery here with the Y-coordinate to compensate for pie tilt?
|
||||
if(isPointInPoly(arrPoly, arrPoint))
|
||||
{
|
||||
ctx.restore();
|
||||
return {datapoint: [s.percent, s.data], dataIndex: 0, series: s, seriesIndex: i};
|
||||
}
|
||||
}
|
||||
ctx.restore();
|
||||
}
|
||||
}
|
||||
|
||||
return null;
|
||||
}
|
||||
|
||||
function onMouseMove(e)
|
||||
{
|
||||
triggerClickHoverEvent('plothover', e);
|
||||
}
|
||||
|
||||
function onClick(e)
|
||||
{
|
||||
triggerClickHoverEvent('plotclick', e);
|
||||
}
|
||||
|
||||
// trigger click or hover event (they send the same parameters so we share their code)
|
||||
function triggerClickHoverEvent(eventname, e)
|
||||
{
|
||||
var offset = plot.offset(),
|
||||
canvasX = parseInt(e.pageX - offset.left),
|
||||
canvasY = parseInt(e.pageY - offset.top),
|
||||
item = findNearbySlice(canvasX, canvasY);
|
||||
|
||||
if (options.grid.autoHighlight)
|
||||
{
|
||||
// clear auto-highlights
|
||||
for (var i = 0; i < highlights.length; ++i)
|
||||
{
|
||||
var h = highlights[i];
|
||||
if (h.auto == eventname && !(item && h.series == item.series))
|
||||
unhighlight(h.series);
|
||||
}
|
||||
}
|
||||
|
||||
// highlight the slice
|
||||
if (item)
|
||||
highlight(item.series, eventname);
|
||||
|
||||
// trigger any hover bind events
|
||||
var pos = { pageX: e.pageX, pageY: e.pageY };
|
||||
target.trigger(eventname, [ pos, item ]);
|
||||
}
|
||||
|
||||
function highlight(s, auto)
|
||||
{
|
||||
if (typeof s == "number")
|
||||
s = series[s];
|
||||
|
||||
var i = indexOfHighlight(s);
|
||||
if (i == -1)
|
||||
{
|
||||
highlights.push({ series: s, auto: auto });
|
||||
plot.triggerRedrawOverlay();
|
||||
}
|
||||
else if (!auto)
|
||||
highlights[i].auto = false;
|
||||
}
|
||||
|
||||
function unhighlight(s)
|
||||
{
|
||||
if (s == null)
|
||||
{
|
||||
highlights = [];
|
||||
plot.triggerRedrawOverlay();
|
||||
}
|
||||
|
||||
if (typeof s == "number")
|
||||
s = series[s];
|
||||
|
||||
var i = indexOfHighlight(s);
|
||||
if (i != -1)
|
||||
{
|
||||
highlights.splice(i, 1);
|
||||
plot.triggerRedrawOverlay();
|
||||
}
|
||||
}
|
||||
|
||||
function indexOfHighlight(s)
|
||||
{
|
||||
for (var i = 0; i < highlights.length; ++i)
|
||||
{
|
||||
var h = highlights[i];
|
||||
if (h.series == s)
|
||||
return i;
|
||||
}
|
||||
return -1;
|
||||
}
|
||||
|
||||
function drawOverlay(plot, octx)
|
||||
{
|
||||
//alert(options.series.pie.radius);
|
||||
var options = plot.getOptions();
|
||||
//alert(options.series.pie.radius);
|
||||
|
||||
var radius = options.series.pie.radius > 1 ? options.series.pie.radius : maxRadius * options.series.pie.radius;
|
||||
|
||||
octx.save();
|
||||
octx.translate(centerLeft, centerTop);
|
||||
octx.scale(1, options.series.pie.tilt);
|
||||
|
||||
for (i = 0; i < highlights.length; ++i)
|
||||
drawHighlight(highlights[i].series);
|
||||
|
||||
drawDonutHole(octx);
|
||||
|
||||
octx.restore();
|
||||
|
||||
function drawHighlight(series)
|
||||
{
|
||||
if (series.angle < 0) return;
|
||||
|
||||
//octx.fillStyle = parseColor(options.series.pie.highlight.color).scale(null, null, null, options.series.pie.highlight.opacity).toString();
|
||||
octx.fillStyle = "rgba(255, 255, 255, "+options.series.pie.highlight.opacity+")"; // this is temporary until we have access to parseColor
|
||||
|
||||
octx.beginPath();
|
||||
if (Math.abs(series.angle - Math.PI*2) > 0.000000001)
|
||||
octx.moveTo(0,0); // Center of the pie
|
||||
octx.arc(0,0,radius,series.startAngle,series.startAngle+series.angle,false);
|
||||
octx.closePath();
|
||||
octx.fill();
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
} // end init (plugin body)
|
||||
|
||||
// define pie specific options and their default values
|
||||
var options = {
|
||||
series: {
|
||||
pie: {
|
||||
show: false,
|
||||
radius: 'auto', // actual radius of the visible pie (based on full calculated radius if <=1, or hard pixel value)
|
||||
innerRadius:0, /* for donut */
|
||||
startAngle: 3/2,
|
||||
tilt: 1,
|
||||
offset: {
|
||||
top: 0,
|
||||
left: 'auto'
|
||||
},
|
||||
stroke: {
|
||||
color: '#FFF',
|
||||
width: 1
|
||||
},
|
||||
label: {
|
||||
show: 'auto',
|
||||
formatter: function(label, slice){
|
||||
return '<div style="font-size:x-small;text-align:center;padding:2px;color:'+slice.color+';">'+label+'<br/>'+Math.round(slice.percent)+'%</div>';
|
||||
}, // formatter function
|
||||
radius: 1, // radius at which to place the labels (based on full calculated radius if <=1, or hard pixel value)
|
||||
background: {
|
||||
color: null,
|
||||
opacity: 0
|
||||
},
|
||||
threshold: 0 // percentage at which to hide the label (i.e. the slice is too narrow)
|
||||
},
|
||||
combine: {
|
||||
threshold: -1, // percentage at which to combine little slices into one larger slice
|
||||
color: null, // color to give the new slice (auto-generated if null)
|
||||
label: 'Other' // label to give the new slice
|
||||
},
|
||||
highlight: {
|
||||
//color: '#FFF', // will add this functionality once parseColor is available
|
||||
opacity: 0.5
|
||||
}
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
$.plot.plugins.push({
|
||||
init: init,
|
||||
options: options,
|
||||
name: "pie",
|
||||
version: "1.0"
|
||||
});
|
||||
})(jQuery);
|
||||
|
|
@ -1,60 +0,0 @@
|
|||
/*
|
||||
Flot plugin for automatically redrawing plots when the placeholder
|
||||
size changes, e.g. on window resizes.
|
||||
|
||||
It works by listening for changes on the placeholder div (through the
|
||||
jQuery resize event plugin) - if the size changes, it will redraw the
|
||||
plot.
|
||||
|
||||
There are no options. If you need to disable the plugin for some
|
||||
plots, you can just fix the size of their placeholders.
|
||||
*/
|
||||
|
||||
|
||||
/* Inline dependency:
|
||||
* jQuery resize event - v1.1 - 3/14/2010
|
||||
* http://benalman.com/projects/jquery-resize-plugin/
|
||||
*
|
||||
* Copyright (c) 2010 "Cowboy" Ben Alman
|
||||
* Dual licensed under the MIT and GPL licenses.
|
||||
* http://benalman.com/about/license/
|
||||
*/
|
||||
(function($,h,c){var a=$([]),e=$.resize=$.extend($.resize,{}),i,k="setTimeout",j="resize",d=j+"-special-event",b="delay",f="throttleWindow";e[b]=250;e[f]=true;$.event.special[j]={setup:function(){if(!e[f]&&this[k]){return false}var l=$(this);a=a.add(l);$.data(this,d,{w:l.width(),h:l.height()});if(a.length===1){g()}},teardown:function(){if(!e[f]&&this[k]){return false}var l=$(this);a=a.not(l);l.removeData(d);if(!a.length){clearTimeout(i)}},add:function(l){if(!e[f]&&this[k]){return false}var n;function m(s,o,p){var q=$(this),r=$.data(this,d);r.w=o!==c?o:q.width();r.h=p!==c?p:q.height();n.apply(this,arguments)}if($.isFunction(l)){n=l;return m}else{n=l.handler;l.handler=m}}};function g(){i=h[k](function(){a.each(function(){var n=$(this),m=n.width(),l=n.height(),o=$.data(this,d);if(m!==o.w||l!==o.h){n.trigger(j,[o.w=m,o.h=l])}});g()},e[b])}})(jQuery,this);
|
||||
|
||||
|
||||
(function ($) {
|
||||
var options = { }; // no options
|
||||
|
||||
function init(plot) {
|
||||
function onResize() {
|
||||
var placeholder = plot.getPlaceholder();
|
||||
|
||||
// somebody might have hidden us and we can't plot
|
||||
// when we don't have the dimensions
|
||||
if (placeholder.width() == 0 || placeholder.height() == 0)
|
||||
return;
|
||||
|
||||
plot.resize();
|
||||
plot.setupGrid();
|
||||
plot.draw();
|
||||
}
|
||||
|
||||
function bindEvents(plot, eventHolder) {
|
||||
plot.getPlaceholder().resize(onResize);
|
||||
}
|
||||
|
||||
function shutdown(plot, eventHolder) {
|
||||
plot.getPlaceholder().unbind("resize", onResize);
|
||||
}
|
||||
|
||||
plot.hooks.bindEvents.push(bindEvents);
|
||||
plot.hooks.shutdown.push(shutdown);
|
||||
}
|
||||
|
||||
$.plot.plugins.push({
|
||||
init: init,
|
||||
options: options,
|
||||
name: 'resize',
|
||||
version: '1.0'
|
||||
});
|
||||
})(jQuery);
|
||||
|
|
@ -1,344 +0,0 @@
|
|||
/*
|
||||
Flot plugin for selecting regions.
|
||||
|
||||
The plugin defines the following options:
|
||||
|
||||
selection: {
|
||||
mode: null or "x" or "y" or "xy",
|
||||
color: color
|
||||
}
|
||||
|
||||
Selection support is enabled by setting the mode to one of "x", "y" or
|
||||
"xy". In "x" mode, the user will only be able to specify the x range,
|
||||
similarly for "y" mode. For "xy", the selection becomes a rectangle
|
||||
where both ranges can be specified. "color" is color of the selection
|
||||
(if you need to change the color later on, you can get to it with
|
||||
plot.getOptions().selection.color).
|
||||
|
||||
When selection support is enabled, a "plotselected" event will be
|
||||
emitted on the DOM element you passed into the plot function. The
|
||||
event handler gets a parameter with the ranges selected on the axes,
|
||||
like this:
|
||||
|
||||
placeholder.bind("plotselected", function(event, ranges) {
|
||||
alert("You selected " + ranges.xaxis.from + " to " + ranges.xaxis.to)
|
||||
// similar for yaxis - with multiple axes, the extra ones are in
|
||||
// x2axis, x3axis, ...
|
||||
});
|
||||
|
||||
The "plotselected" event is only fired when the user has finished
|
||||
making the selection. A "plotselecting" event is fired during the
|
||||
process with the same parameters as the "plotselected" event, in case
|
||||
you want to know what's happening while it's happening,
|
||||
|
||||
A "plotunselected" event with no arguments is emitted when the user
|
||||
clicks the mouse to remove the selection.
|
||||
|
||||
The plugin allso adds the following methods to the plot object:
|
||||
|
||||
- setSelection(ranges, preventEvent)
|
||||
|
||||
Set the selection rectangle. The passed in ranges is on the same
|
||||
form as returned in the "plotselected" event. If the selection mode
|
||||
is "x", you should put in either an xaxis range, if the mode is "y"
|
||||
you need to put in an yaxis range and both xaxis and yaxis if the
|
||||
selection mode is "xy", like this:
|
||||
|
||||
setSelection({ xaxis: { from: 0, to: 10 }, yaxis: { from: 40, to: 60 } });
|
||||
|
||||
setSelection will trigger the "plotselected" event when called. If
|
||||
you don't want that to happen, e.g. if you're inside a
|
||||
"plotselected" handler, pass true as the second parameter. If you
|
||||
are using multiple axes, you can specify the ranges on any of those,
|
||||
e.g. as x2axis/x3axis/... instead of xaxis, the plugin picks the
|
||||
first one it sees.
|
||||
|
||||
- clearSelection(preventEvent)
|
||||
|
||||
Clear the selection rectangle. Pass in true to avoid getting a
|
||||
"plotunselected" event.
|
||||
|
||||
- getSelection()
|
||||
|
||||
Returns the current selection in the same format as the
|
||||
"plotselected" event. If there's currently no selection, the
|
||||
function returns null.
|
||||
|
||||
*/
|
||||
|
||||
(function ($) {
|
||||
function init(plot) {
|
||||
var selection = {
|
||||
first: { x: -1, y: -1}, second: { x: -1, y: -1},
|
||||
show: false,
|
||||
active: false
|
||||
};
|
||||
|
||||
// FIXME: The drag handling implemented here should be
|
||||
// abstracted out, there's some similar code from a library in
|
||||
// the navigation plugin, this should be massaged a bit to fit
|
||||
// the Flot cases here better and reused. Doing this would
|
||||
// make this plugin much slimmer.
|
||||
var savedhandlers = {};
|
||||
|
||||
var mouseUpHandler = null;
|
||||
|
||||
function onMouseMove(e) {
|
||||
if (selection.active) {
|
||||
updateSelection(e);
|
||||
|
||||
plot.getPlaceholder().trigger("plotselecting", [ getSelection() ]);
|
||||
}
|
||||
}
|
||||
|
||||
function onMouseDown(e) {
|
||||
if (e.which != 1) // only accept left-click
|
||||
return;
|
||||
|
||||
// cancel out any text selections
|
||||
document.body.focus();
|
||||
|
||||
// prevent text selection and drag in old-school browsers
|
||||
if (document.onselectstart !== undefined && savedhandlers.onselectstart == null) {
|
||||
savedhandlers.onselectstart = document.onselectstart;
|
||||
document.onselectstart = function () { return false; };
|
||||
}
|
||||
if (document.ondrag !== undefined && savedhandlers.ondrag == null) {
|
||||
savedhandlers.ondrag = document.ondrag;
|
||||
document.ondrag = function () { return false; };
|
||||
}
|
||||
|
||||
setSelectionPos(selection.first, e);
|
||||
|
||||
selection.active = true;
|
||||
|
||||
// this is a bit silly, but we have to use a closure to be
|
||||
// able to whack the same handler again
|
||||
mouseUpHandler = function (e) { onMouseUp(e); };
|
||||
|
||||
$(document).one("mouseup", mouseUpHandler);
|
||||
}
|
||||
|
||||
function onMouseUp(e) {
|
||||
mouseUpHandler = null;
|
||||
|
||||
// revert drag stuff for old-school browsers
|
||||
if (document.onselectstart !== undefined)
|
||||
document.onselectstart = savedhandlers.onselectstart;
|
||||
if (document.ondrag !== undefined)
|
||||
document.ondrag = savedhandlers.ondrag;
|
||||
|
||||
// no more dragging
|
||||
selection.active = false;
|
||||
updateSelection(e);
|
||||
|
||||
if (selectionIsSane())
|
||||
triggerSelectedEvent();
|
||||
else {
|
||||
// this counts as a clear
|
||||
plot.getPlaceholder().trigger("plotunselected", [ ]);
|
||||
plot.getPlaceholder().trigger("plotselecting", [ null ]);
|
||||
}
|
||||
|
||||
return false;
|
||||
}
|
||||
|
||||
function getSelection() {
|
||||
if (!selectionIsSane())
|
||||
return null;
|
||||
|
||||
var r = {}, c1 = selection.first, c2 = selection.second;
|
||||
$.each(plot.getAxes(), function (name, axis) {
|
||||
if (axis.used) {
|
||||
var p1 = axis.c2p(c1[axis.direction]), p2 = axis.c2p(c2[axis.direction]);
|
||||
r[name] = { from: Math.min(p1, p2), to: Math.max(p1, p2) };
|
||||
}
|
||||
});
|
||||
return r;
|
||||
}
|
||||
|
||||
function triggerSelectedEvent() {
|
||||
var r = getSelection();
|
||||
|
||||
plot.getPlaceholder().trigger("plotselected", [ r ]);
|
||||
|
||||
// backwards-compat stuff, to be removed in future
|
||||
if (r.xaxis && r.yaxis)
|
||||
plot.getPlaceholder().trigger("selected", [ { x1: r.xaxis.from, y1: r.yaxis.from, x2: r.xaxis.to, y2: r.yaxis.to } ]);
|
||||
}
|
||||
|
||||
function clamp(min, value, max) {
|
||||
return value < min ? min: (value > max ? max: value);
|
||||
}
|
||||
|
||||
function setSelectionPos(pos, e) {
|
||||
var o = plot.getOptions();
|
||||
var offset = plot.getPlaceholder().offset();
|
||||
var plotOffset = plot.getPlotOffset();
|
||||
pos.x = clamp(0, e.pageX - offset.left - plotOffset.left, plot.width());
|
||||
pos.y = clamp(0, e.pageY - offset.top - plotOffset.top, plot.height());
|
||||
|
||||
if (o.selection.mode == "y")
|
||||
pos.x = pos == selection.first ? 0 : plot.width();
|
||||
|
||||
if (o.selection.mode == "x")
|
||||
pos.y = pos == selection.first ? 0 : plot.height();
|
||||
}
|
||||
|
||||
function updateSelection(pos) {
|
||||
if (pos.pageX == null)
|
||||
return;
|
||||
|
||||
setSelectionPos(selection.second, pos);
|
||||
if (selectionIsSane()) {
|
||||
selection.show = true;
|
||||
plot.triggerRedrawOverlay();
|
||||
}
|
||||
else
|
||||
clearSelection(true);
|
||||
}
|
||||
|
||||
function clearSelection(preventEvent) {
|
||||
if (selection.show) {
|
||||
selection.show = false;
|
||||
plot.triggerRedrawOverlay();
|
||||
if (!preventEvent)
|
||||
plot.getPlaceholder().trigger("plotunselected", [ ]);
|
||||
}
|
||||
}
|
||||
|
||||
// function taken from markings support in Flot
|
||||
function extractRange(ranges, coord) {
|
||||
var axis, from, to, key, axes = plot.getAxes();
|
||||
|
||||
for (var k in axes) {
|
||||
axis = axes[k];
|
||||
if (axis.direction == coord) {
|
||||
key = coord + axis.n + "axis";
|
||||
if (!ranges[key] && axis.n == 1)
|
||||
key = coord + "axis"; // support x1axis as xaxis
|
||||
if (ranges[key]) {
|
||||
from = ranges[key].from;
|
||||
to = ranges[key].to;
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// backwards-compat stuff - to be removed in future
|
||||
if (!ranges[key]) {
|
||||
axis = coord == "x" ? plot.getXAxes()[0] : plot.getYAxes()[0];
|
||||
from = ranges[coord + "1"];
|
||||
to = ranges[coord + "2"];
|
||||
}
|
||||
|
||||
// auto-reverse as an added bonus
|
||||
if (from != null && to != null && from > to) {
|
||||
var tmp = from;
|
||||
from = to;
|
||||
to = tmp;
|
||||
}
|
||||
|
||||
return { from: from, to: to, axis: axis };
|
||||
}
|
||||
|
||||
function setSelection(ranges, preventEvent) {
|
||||
var axis, range, o = plot.getOptions();
|
||||
|
||||
if (o.selection.mode == "y") {
|
||||
selection.first.x = 0;
|
||||
selection.second.x = plot.width();
|
||||
}
|
||||
else {
|
||||
range = extractRange(ranges, "x");
|
||||
|
||||
selection.first.x = range.axis.p2c(range.from);
|
||||
selection.second.x = range.axis.p2c(range.to);
|
||||
}
|
||||
|
||||
if (o.selection.mode == "x") {
|
||||
selection.first.y = 0;
|
||||
selection.second.y = plot.height();
|
||||
}
|
||||
else {
|
||||
range = extractRange(ranges, "y");
|
||||
|
||||
selection.first.y = range.axis.p2c(range.from);
|
||||
selection.second.y = range.axis.p2c(range.to);
|
||||
}
|
||||
|
||||
selection.show = true;
|
||||
plot.triggerRedrawOverlay();
|
||||
if (!preventEvent && selectionIsSane())
|
||||
triggerSelectedEvent();
|
||||
}
|
||||
|
||||
function selectionIsSane() {
|
||||
var minSize = 5;
|
||||
return Math.abs(selection.second.x - selection.first.x) >= minSize &&
|
||||
Math.abs(selection.second.y - selection.first.y) >= minSize;
|
||||
}
|
||||
|
||||
plot.clearSelection = clearSelection;
|
||||
plot.setSelection = setSelection;
|
||||
plot.getSelection = getSelection;
|
||||
|
||||
plot.hooks.bindEvents.push(function(plot, eventHolder) {
|
||||
var o = plot.getOptions();
|
||||
if (o.selection.mode != null) {
|
||||
eventHolder.mousemove(onMouseMove);
|
||||
eventHolder.mousedown(onMouseDown);
|
||||
}
|
||||
});
|
||||
|
||||
|
||||
plot.hooks.drawOverlay.push(function (plot, ctx) {
|
||||
// draw selection
|
||||
if (selection.show && selectionIsSane()) {
|
||||
var plotOffset = plot.getPlotOffset();
|
||||
var o = plot.getOptions();
|
||||
|
||||
ctx.save();
|
||||
ctx.translate(plotOffset.left, plotOffset.top);
|
||||
|
||||
var c = $.color.parse(o.selection.color);
|
||||
|
||||
ctx.strokeStyle = c.scale('a', 0.8).toString();
|
||||
ctx.lineWidth = 1;
|
||||
ctx.lineJoin = "round";
|
||||
ctx.fillStyle = c.scale('a', 0.4).toString();
|
||||
|
||||
var x = Math.min(selection.first.x, selection.second.x),
|
||||
y = Math.min(selection.first.y, selection.second.y),
|
||||
w = Math.abs(selection.second.x - selection.first.x),
|
||||
h = Math.abs(selection.second.y - selection.first.y);
|
||||
|
||||
ctx.fillRect(x, y, w, h);
|
||||
ctx.strokeRect(x, y, w, h);
|
||||
|
||||
ctx.restore();
|
||||
}
|
||||
});
|
||||
|
||||
plot.hooks.shutdown.push(function (plot, eventHolder) {
|
||||
eventHolder.unbind("mousemove", onMouseMove);
|
||||
eventHolder.unbind("mousedown", onMouseDown);
|
||||
|
||||
if (mouseUpHandler)
|
||||
$(document).unbind("mouseup", mouseUpHandler);
|
||||
});
|
||||
|
||||
}
|
||||
|
||||
$.plot.plugins.push({
|
||||
init: init,
|
||||
options: {
|
||||
selection: {
|
||||
mode: null, // one of null, "x", "y" or "xy"
|
||||
color: "#e8cfac"
|
||||
}
|
||||
},
|
||||
name: 'selection',
|
||||
version: '1.1'
|
||||
});
|
||||
})(jQuery);
|
||||
|
|
@ -1,184 +0,0 @@
|
|||
/*
|
||||
Flot plugin for stacking data sets, i.e. putting them on top of each
|
||||
other, for accumulative graphs.
|
||||
|
||||
The plugin assumes the data is sorted on x (or y if stacking
|
||||
horizontally). For line charts, it is assumed that if a line has an
|
||||
undefined gap (from a null point), then the line above it should have
|
||||
the same gap - insert zeros instead of "null" if you want another
|
||||
behaviour. This also holds for the start and end of the chart. Note
|
||||
that stacking a mix of positive and negative values in most instances
|
||||
doesn't make sense (so it looks weird).
|
||||
|
||||
Two or more series are stacked when their "stack" attribute is set to
|
||||
the same key (which can be any number or string or just "true"). To
|
||||
specify the default stack, you can set
|
||||
|
||||
series: {
|
||||
stack: null or true or key (number/string)
|
||||
}
|
||||
|
||||
or specify it for a specific series
|
||||
|
||||
$.plot($("#placeholder"), [{ data: [ ... ], stack: true }])
|
||||
|
||||
The stacking order is determined by the order of the data series in
|
||||
the array (later series end up on top of the previous).
|
||||
|
||||
Internally, the plugin modifies the datapoints in each series, adding
|
||||
an offset to the y value. For line series, extra data points are
|
||||
inserted through interpolation. If there's a second y value, it's also
|
||||
adjusted (e.g for bar charts or filled areas).
|
||||
*/
|
||||
|
||||
(function ($) {
|
||||
var options = {
|
||||
series: { stack: null } // or number/string
|
||||
};
|
||||
|
||||
function init(plot) {
|
||||
function findMatchingSeries(s, allseries) {
|
||||
var res = null
|
||||
for (var i = 0; i < allseries.length; ++i) {
|
||||
if (s == allseries[i])
|
||||
break;
|
||||
|
||||
if (allseries[i].stack == s.stack)
|
||||
res = allseries[i];
|
||||
}
|
||||
|
||||
return res;
|
||||
}
|
||||
|
||||
function stackData(plot, s, datapoints) {
|
||||
if (s.stack == null)
|
||||
return;
|
||||
|
||||
var other = findMatchingSeries(s, plot.getData());
|
||||
if (!other)
|
||||
return;
|
||||
|
||||
var ps = datapoints.pointsize,
|
||||
points = datapoints.points,
|
||||
otherps = other.datapoints.pointsize,
|
||||
otherpoints = other.datapoints.points,
|
||||
newpoints = [],
|
||||
px, py, intery, qx, qy, bottom,
|
||||
withlines = s.lines.show,
|
||||
horizontal = s.bars.horizontal,
|
||||
withbottom = ps > 2 && (horizontal ? datapoints.format[2].x : datapoints.format[2].y),
|
||||
withsteps = withlines && s.lines.steps,
|
||||
fromgap = true,
|
||||
keyOffset = horizontal ? 1 : 0,
|
||||
accumulateOffset = horizontal ? 0 : 1,
|
||||
i = 0, j = 0, l;
|
||||
|
||||
while (true) {
|
||||
if (i >= points.length)
|
||||
break;
|
||||
|
||||
l = newpoints.length;
|
||||
|
||||
if (points[i] == null) {
|
||||
// copy gaps
|
||||
for (m = 0; m < ps; ++m)
|
||||
newpoints.push(points[i + m]);
|
||||
i += ps;
|
||||
}
|
||||
else if (j >= otherpoints.length) {
|
||||
// for lines, we can't use the rest of the points
|
||||
if (!withlines) {
|
||||
for (m = 0; m < ps; ++m)
|
||||
newpoints.push(points[i + m]);
|
||||
}
|
||||
i += ps;
|
||||
}
|
||||
else if (otherpoints[j] == null) {
|
||||
// oops, got a gap
|
||||
for (m = 0; m < ps; ++m)
|
||||
newpoints.push(null);
|
||||
fromgap = true;
|
||||
j += otherps;
|
||||
}
|
||||
else {
|
||||
// cases where we actually got two points
|
||||
px = points[i + keyOffset];
|
||||
py = points[i + accumulateOffset];
|
||||
qx = otherpoints[j + keyOffset];
|
||||
qy = otherpoints[j + accumulateOffset];
|
||||
bottom = 0;
|
||||
|
||||
if (px == qx) {
|
||||
for (m = 0; m < ps; ++m)
|
||||
newpoints.push(points[i + m]);
|
||||
|
||||
newpoints[l + accumulateOffset] += qy;
|
||||
bottom = qy;
|
||||
|
||||
i += ps;
|
||||
j += otherps;
|
||||
}
|
||||
else if (px > qx) {
|
||||
// we got past point below, might need to
|
||||
// insert interpolated extra point
|
||||
if (withlines && i > 0 && points[i - ps] != null) {
|
||||
intery = py + (points[i - ps + accumulateOffset] - py) * (qx - px) / (points[i - ps + keyOffset] - px);
|
||||
newpoints.push(qx);
|
||||
newpoints.push(intery + qy);
|
||||
for (m = 2; m < ps; ++m)
|
||||
newpoints.push(points[i + m]);
|
||||
bottom = qy;
|
||||
}
|
||||
|
||||
j += otherps;
|
||||
}
|
||||
else { // px < qx
|
||||
if (fromgap && withlines) {
|
||||
// if we come from a gap, we just skip this point
|
||||
i += ps;
|
||||
continue;
|
||||
}
|
||||
|
||||
for (m = 0; m < ps; ++m)
|
||||
newpoints.push(points[i + m]);
|
||||
|
||||
// we might be able to interpolate a point below,
|
||||
// this can give us a better y
|
||||
if (withlines && j > 0 && otherpoints[j - otherps] != null)
|
||||
bottom = qy + (otherpoints[j - otherps + accumulateOffset] - qy) * (px - qx) / (otherpoints[j - otherps + keyOffset] - qx);
|
||||
|
||||
newpoints[l + accumulateOffset] += bottom;
|
||||
|
||||
i += ps;
|
||||
}
|
||||
|
||||
fromgap = false;
|
||||
|
||||
if (l != newpoints.length && withbottom)
|
||||
newpoints[l + 2] += bottom;
|
||||
}
|
||||
|
||||
// maintain the line steps invariant
|
||||
if (withsteps && l != newpoints.length && l > 0
|
||||
&& newpoints[l] != null
|
||||
&& newpoints[l] != newpoints[l - ps]
|
||||
&& newpoints[l + 1] != newpoints[l - ps + 1]) {
|
||||
for (m = 0; m < ps; ++m)
|
||||
newpoints[l + ps + m] = newpoints[l + m];
|
||||
newpoints[l + 1] = newpoints[l - ps + 1];
|
||||
}
|
||||
}
|
||||
|
||||
datapoints.points = newpoints;
|
||||
}
|
||||
|
||||
plot.hooks.processDatapoints.push(stackData);
|
||||
}
|
||||
|
||||
$.plot.plugins.push({
|
||||
init: init,
|
||||
options: options,
|
||||
name: 'stack',
|
||||
version: '1.2'
|
||||
});
|
||||
})(jQuery);
|
||||
|
|
@ -1,70 +0,0 @@
|
|||
/*
|
||||
Flot plugin that adds some extra symbols for plotting points.
|
||||
|
||||
The symbols are accessed as strings through the standard symbol
|
||||
choice:
|
||||
|
||||
series: {
|
||||
points: {
|
||||
symbol: "square" // or "diamond", "triangle", "cross"
|
||||
}
|
||||
}
|
||||
|
||||
*/
|
||||
|
||||
(function ($) {
|
||||
function processRawData(plot, series, datapoints) {
|
||||
// we normalize the area of each symbol so it is approximately the
|
||||
// same as a circle of the given radius
|
||||
|
||||
var handlers = {
|
||||
square: function (ctx, x, y, radius, shadow) {
|
||||
// pi * r^2 = (2s)^2 => s = r * sqrt(pi)/2
|
||||
var size = radius * Math.sqrt(Math.PI) / 2;
|
||||
ctx.rect(x - size, y - size, size + size, size + size);
|
||||
},
|
||||
diamond: function (ctx, x, y, radius, shadow) {
|
||||
// pi * r^2 = 2s^2 => s = r * sqrt(pi/2)
|
||||
var size = radius * Math.sqrt(Math.PI / 2);
|
||||
ctx.moveTo(x - size, y);
|
||||
ctx.lineTo(x, y - size);
|
||||
ctx.lineTo(x + size, y);
|
||||
ctx.lineTo(x, y + size);
|
||||
ctx.lineTo(x - size, y);
|
||||
},
|
||||
triangle: function (ctx, x, y, radius, shadow) {
|
||||
// pi * r^2 = 1/2 * s^2 * sin (pi / 3) => s = r * sqrt(2 * pi / sin(pi / 3))
|
||||
var size = radius * Math.sqrt(2 * Math.PI / Math.sin(Math.PI / 3));
|
||||
var height = size * Math.sin(Math.PI / 3);
|
||||
ctx.moveTo(x - size/2, y + height/2);
|
||||
ctx.lineTo(x + size/2, y + height/2);
|
||||
if (!shadow) {
|
||||
ctx.lineTo(x, y - height/2);
|
||||
ctx.lineTo(x - size/2, y + height/2);
|
||||
}
|
||||
},
|
||||
cross: function (ctx, x, y, radius, shadow) {
|
||||
// pi * r^2 = (2s)^2 => s = r * sqrt(pi)/2
|
||||
var size = radius * Math.sqrt(Math.PI) / 2;
|
||||
ctx.moveTo(x - size, y - size);
|
||||
ctx.lineTo(x + size, y + size);
|
||||
ctx.moveTo(x - size, y + size);
|
||||
ctx.lineTo(x + size, y - size);
|
||||
}
|
||||
}
|
||||
|
||||
var s = series.points.symbol;
|
||||
if (handlers[s])
|
||||
series.points.symbol = handlers[s];
|
||||
}
|
||||
|
||||
function init(plot) {
|
||||
plot.hooks.processDatapoints.push(processRawData);
|
||||
}
|
||||
|
||||
$.plot.plugins.push({
|
||||
init: init,
|
||||
name: 'symbols',
|
||||
version: '1.0'
|
||||
});
|
||||
})(jQuery);
|
||||
|
|
@ -1,103 +0,0 @@
|
|||
/*
|
||||
Flot plugin for thresholding data. Controlled through the option
|
||||
"threshold" in either the global series options
|
||||
|
||||
series: {
|
||||
threshold: {
|
||||
below: number
|
||||
color: colorspec
|
||||
}
|
||||
}
|
||||
|
||||
or in a specific series
|
||||
|
||||
$.plot($("#placeholder"), [{ data: [ ... ], threshold: { ... }}])
|
||||
|
||||
The data points below "below" are drawn with the specified color. This
|
||||
makes it easy to mark points below 0, e.g. for budget data.
|
||||
|
||||
Internally, the plugin works by splitting the data into two series,
|
||||
above and below the threshold. The extra series below the threshold
|
||||
will have its label cleared and the special "originSeries" attribute
|
||||
set to the original series. You may need to check for this in hover
|
||||
events.
|
||||
*/
|
||||
|
||||
(function ($) {
|
||||
var options = {
|
||||
series: { threshold: null } // or { below: number, color: color spec}
|
||||
};
|
||||
|
||||
function init(plot) {
|
||||
function thresholdData(plot, s, datapoints) {
|
||||
if (!s.threshold)
|
||||
return;
|
||||
|
||||
var ps = datapoints.pointsize, i, x, y, p, prevp,
|
||||
thresholded = $.extend({}, s); // note: shallow copy
|
||||
|
||||
thresholded.datapoints = { points: [], pointsize: ps };
|
||||
thresholded.label = null;
|
||||
thresholded.color = s.threshold.color;
|
||||
thresholded.threshold = null;
|
||||
thresholded.originSeries = s;
|
||||
thresholded.data = [];
|
||||
|
||||
var below = s.threshold.below,
|
||||
origpoints = datapoints.points,
|
||||
addCrossingPoints = s.lines.show;
|
||||
|
||||
threspoints = [];
|
||||
newpoints = [];
|
||||
|
||||
for (i = 0; i < origpoints.length; i += ps) {
|
||||
x = origpoints[i]
|
||||
y = origpoints[i + 1];
|
||||
|
||||
prevp = p;
|
||||
if (y < below)
|
||||
p = threspoints;
|
||||
else
|
||||
p = newpoints;
|
||||
|
||||
if (addCrossingPoints && prevp != p && x != null
|
||||
&& i > 0 && origpoints[i - ps] != null) {
|
||||
var interx = (x - origpoints[i - ps]) / (y - origpoints[i - ps + 1]) * (below - y) + x;
|
||||
prevp.push(interx);
|
||||
prevp.push(below);
|
||||
for (m = 2; m < ps; ++m)
|
||||
prevp.push(origpoints[i + m]);
|
||||
|
||||
p.push(null); // start new segment
|
||||
p.push(null);
|
||||
for (m = 2; m < ps; ++m)
|
||||
p.push(origpoints[i + m]);
|
||||
p.push(interx);
|
||||
p.push(below);
|
||||
for (m = 2; m < ps; ++m)
|
||||
p.push(origpoints[i + m]);
|
||||
}
|
||||
|
||||
p.push(x);
|
||||
p.push(y);
|
||||
}
|
||||
|
||||
datapoints.points = newpoints;
|
||||
thresholded.datapoints.points = threspoints;
|
||||
|
||||
if (thresholded.datapoints.points.length > 0)
|
||||
plot.getData().push(thresholded);
|
||||
|
||||
// FIXME: there are probably some edge cases left in bars
|
||||
}
|
||||
|
||||
plot.hooks.processDatapoints.push(thresholdData);
|
||||
}
|
||||
|
||||
$.plot.plugins.push({
|
||||
init: init,
|
||||
options: options,
|
||||
name: 'threshold',
|
||||
version: '1.0'
|
||||
});
|
||||
})(jQuery);
|
||||
Loading…
Add table
Reference in a new issue