From 99734d82d39c3dd36ac904ce3cfb0eb5dd6294bb Mon Sep 17 00:00:00 2001
From: Rushabh Mehta <rmehta@gmail.com>
Date: Thu, 12 Jun 2014 18:51:58 +0530
Subject: [PATCH] added feature to add print formats to reports using john
 resig's microtemplates

---
 frappe/public/build.json                      |  2 +-
 frappe/public/js/frappe/misc/utils.js         |  9 ++++++
 frappe/public/js/frappe/views/query_report.js | 30 ++++++++++++++++++-
 frappe/widgets/query_report.py                | 19 +++++++-----
 4 files changed, 51 insertions(+), 9 deletions(-)

diff --git a/frappe/public/build.json b/frappe/public/build.json
index 53fb50072b..7e122a7279 100644
--- a/frappe/public/build.json
+++ b/frappe/public/build.json
@@ -32,7 +32,6 @@
 
 		"public/css/tag-it.css",
 		"public/css/bootstrap.css",
-		"public/css/bootstrap-responsive.css",
 		"public/css/font-awesome.css",
 		"public/css/desk.css",
 		"public/css/appframe.css",
@@ -51,6 +50,7 @@
 		"public/js/lib/center_image.js",
 		"public/js/lib/bootstrap.min.js",
 		"public/js/lib/nprogress.js",
+		"public/js/lib/microtemplate.js",
 		"public/js/lib/beautify-html.js",
 		"public/js/lib/moment/moment.min.js",
 		"public/js/lib/moment/moment-timezone.min.js",
diff --git a/frappe/public/js/frappe/misc/utils.js b/frappe/public/js/frappe/misc/utils.js
index 5096536c80..3da001d209 100644
--- a/frappe/public/js/frappe/misc/utils.js
+++ b/frappe/public/js/frappe/misc/utils.js
@@ -247,5 +247,14 @@ frappe.utils = {
 			var dataURL = canvas.toDataURL("image/jpeg");
 			setTimeout(function() { callback(dataURL); }, 10 );
 		}
+	},
+
+	with_print_template: function(fn) {
+		if(!frappe.print_template) {
+			$.get("/assets/frappe/html/print_template.html?q=4",
+				function(html) { frappe.print_template = html; fn(); });
+		} else {
+			fn();
+		}
 	}
 };
diff --git a/frappe/public/js/frappe/views/query_report.js b/frappe/public/js/frappe/views/query_report.js
index cdb3f67d19..52c8ef5012 100644
--- a/frappe/public/js/frappe/views/query_report.js
+++ b/frappe/public/js/frappe/views/query_report.js
@@ -107,8 +107,9 @@ frappe.views.QueryReport = Class.extend({
 								},
 								callback: function(r) {
 									me.appframe.set_title(__("Query Report")+": " + __(me.report_name));
-									frappe.dom.eval(r.message || "");
+									frappe.dom.eval(r.message.script || "");
 									me.setup_filters();
+									me.setup_html_format(r.message.html_format);
 									me.refresh();
 								}
 							});
@@ -124,6 +125,33 @@ frappe.views.QueryReport = Class.extend({
 			this.wrapper.find(".no-report-area").html(msg).toggle(true);
 		}
 	},
+	setup_html_format: function(html_format) {
+		var me = this;
+		if(html_format) {
+			this.appframe.add_primary_action(__('Print'), function() {
+				if(!me.data) {
+					msgprint(__("Run the report first"));
+					return;
+				}
+				frappe.utils.with_print_template(function() {
+					var data = [];
+					$.each(me.data, function(i, d) {
+						var newd = {}; data.push(newd);
+						$.each(d, function(k, v) {
+							newd[k.replace(/ /g, "_").toLowerCase()] = v; });
+					});
+					var content = tmpl.render(html_format, {data: data, filters:me.get_values(), report:me});
+
+					var html = $.format(frappe.print_template, [
+						__(me.report_name), content]);
+					var w = window.open();
+					w.document.write(html);
+					w.document.close();
+				})
+			}, "icon-print");
+
+		}
+	},
 	setup_filters: function() {
 		this.clear_filters();
 		var me = this;
diff --git a/frappe/widgets/query_report.py b/frappe/widgets/query_report.py
index a81dcb1a1f..8d1b859870 100644
--- a/frappe/widgets/query_report.py
+++ b/frappe/widgets/query_report.py
@@ -5,7 +5,6 @@ from __future__ import unicode_literals
 
 import frappe
 import os, json
-import types
 
 from frappe import _
 from frappe.modules import scrub, get_module_path
@@ -31,11 +30,16 @@ def get_script(report_name):
 	module_path = get_module_path(module)
 	report_folder = os.path.join(module_path, "report", scrub(report.name))
 	script_path = os.path.join(report_folder, scrub(report.name) + ".js")
+	print_path = os.path.join(report_folder, scrub(report.name) + ".html")
 
-	script = None
+	script, html_format = None, None
 	if os.path.exists(script_path):
-		with open(script_path, "r") as script:
-			script = script.read()
+		with open(script_path, "r") as f:
+			script = f.read()
+
+	if os.path.exists(print_path):
+		with open(print_path, "r") as f:
+			html_format = f.read()
 
 	if not script and report.javascript:
 		script = report.javascript
@@ -47,7 +51,10 @@ def get_script(report_name):
 	if frappe.lang != "en":
 		frappe.response["__messages"] = frappe.get_lang_dict("report", report_name)
 
-	return script
+	return {
+		"script": script,
+		"html_format": html_format
+	}
 
 @frappe.whitelist()
 def run(report_name, filters=()):
@@ -148,8 +155,6 @@ def get_linked_doctypes(columns):
 
 def get_user_match_filters(doctypes, ref_doctype):
 	match_filters = {}
-	doctypes_meta = {}
-	tables = []
 
 	for dt in doctypes:
 		match_filters.update(frappe.widgets.reportview.build_match_conditions(dt, False))