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Rushabh Mehta b624972f0d added new docs
2011-06-29 14:41:49 +05:30

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<h1>Source code for webnotes.widgets.page</h1><div class="highlight"><pre>
<span class="kn">import</span> <span class="nn">webnotes</span>
<span class="kn">import</span> <span class="nn">webnotes.model.doc</span>
<span class="kn">import</span> <span class="nn">webnotes.model.code</span>
<span class="n">conn</span> <span class="o">=</span> <span class="n">webnotes</span><span class="o">.</span><span class="n">conn</span>
<div class="viewcode-block" id="Page"><a class="viewcode-back" href="../../../webnotes.widgets.html#webnotes.widgets.page.Page">[docs]</a><span class="k">class</span> <span class="nc">Page</span><span class="p">:</span>
<span class="sd">&quot;&quot;&quot;</span>
<span class="sd"> A page class helps in loading a Page in the system. On loading</span>
<span class="sd"> </span>
<span class="sd"> * Page will import Client Script from other pages where specified by `$import(page_name)`</span>
<span class="sd"> * Execute dynamic HTML if the `content` starts with `#python`</span>
<span class="sd"> &quot;&quot;&quot;</span>
<span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">name</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">name</span> <span class="o">=</span> <span class="n">name</span>
<div class="viewcode-block" id="Page.load"><a class="viewcode-back" href="../../../webnotes.widgets.html#webnotes.widgets.page.Page.load">[docs]</a> <span class="k">def</span> <span class="nf">load</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="sd">&quot;&quot;&quot;</span>
<span class="sd"> Returns :term:`doclist` of the `Page`</span>
<span class="sd"> &quot;&quot;&quot;</span>
<span class="kn">from</span> <span class="nn">webnotes.modules</span> <span class="kn">import</span> <span class="n">compress</span>
<span class="kn">from</span> <span class="nn">webnotes.model.code</span> <span class="kn">import</span> <span class="n">get_code</span>
<span class="n">doclist</span> <span class="o">=</span> <span class="n">webnotes</span><span class="o">.</span><span class="n">model</span><span class="o">.</span><span class="n">doc</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s">&#39;Page&#39;</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">name</span><span class="p">)</span>
<span class="n">doc</span> <span class="o">=</span> <span class="n">doclist</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span>
<span class="n">doc</span><span class="o">.</span><span class="n">fields</span><span class="p">[</span><span class="s">&#39;__script&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="n">compress</span><span class="o">.</span><span class="n">get_page_js</span><span class="p">(</span><span class="n">doc</span><span class="p">)</span>
<span class="n">doc</span><span class="o">.</span><span class="n">script</span> <span class="o">=</span> <span class="bp">None</span>
<span class="n">template</span> <span class="o">=</span> <span class="s">&#39;</span><span class="si">%(content)s</span><span class="s">&#39;</span>
<span class="c"># load code from template</span>
<span class="k">if</span> <span class="n">doc</span><span class="o">.</span><span class="n">template</span><span class="p">:</span>
<span class="n">template</span> <span class="o">=</span> <span class="n">get_code</span><span class="p">(</span><span class="n">webnotes</span><span class="o">.</span><span class="n">conn</span><span class="o">.</span><span class="n">get_value</span><span class="p">(</span><span class="s">&#39;Page Template&#39;</span><span class="p">,</span> <span class="n">doc</span><span class="o">.</span><span class="n">template</span><span class="p">,</span> <span class="s">&#39;module&#39;</span><span class="p">),</span> <span class="s">&#39;Page Template&#39;</span><span class="p">,</span> <span class="n">doc</span><span class="o">.</span><span class="n">template</span><span class="p">,</span> <span class="s">&#39;html&#39;</span><span class="p">,</span> <span class="n">fieldname</span><span class="o">=</span><span class="s">&#39;template&#39;</span><span class="p">)</span>
<span class="n">doc</span><span class="o">.</span><span class="n">content</span> <span class="o">=</span> <span class="n">get_code</span><span class="p">(</span><span class="n">doc</span><span class="o">.</span><span class="n">module</span><span class="p">,</span> <span class="s">&#39;page&#39;</span><span class="p">,</span> <span class="n">doc</span><span class="o">.</span><span class="n">name</span><span class="p">,</span> <span class="s">&#39;html&#39;</span><span class="p">)</span> <span class="ow">or</span> <span class="n">doc</span><span class="o">.</span><span class="n">content</span>
<span class="c"># execute content</span>
<span class="k">if</span> <span class="n">doc</span><span class="o">.</span><span class="n">content</span> <span class="ow">and</span> <span class="n">doc</span><span class="o">.</span><span class="n">content</span><span class="o">.</span><span class="n">startswith</span><span class="p">(</span><span class="s">&#39;#!python&#39;</span><span class="p">):</span>
<span class="n">doc</span><span class="o">.</span><span class="n">__content</span> <span class="o">=</span> <span class="n">template</span> <span class="o">%</span> <span class="p">{</span><span class="s">&#39;content&#39;</span><span class="p">:</span> <span class="n">webnotes</span><span class="o">.</span><span class="n">model</span><span class="o">.</span><span class="n">code</span><span class="o">.</span><span class="n">execute</span><span class="p">(</span><span class="n">doc</span><span class="o">.</span><span class="n">content</span><span class="p">)</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s">&#39;content&#39;</span><span class="p">)}</span>
<span class="k">else</span><span class="p">:</span>
<span class="n">doc</span><span class="o">.</span><span class="n">__content</span> <span class="o">=</span> <span class="n">template</span> <span class="o">%</span> <span class="p">{</span><span class="s">&#39;content&#39;</span><span class="p">:</span> <span class="n">doc</span><span class="o">.</span><span class="n">content</span> <span class="ow">or</span> <span class="s">&#39;&#39;</span><span class="p">}</span>
<span class="c"># local stylesheet</span>
<span class="n">css</span> <span class="o">=</span> <span class="n">get_code</span><span class="p">(</span><span class="n">doc</span><span class="o">.</span><span class="n">module</span><span class="p">,</span> <span class="s">&#39;page&#39;</span><span class="p">,</span> <span class="n">doc</span><span class="o">.</span><span class="n">name</span><span class="p">,</span> <span class="s">&#39;css&#39;</span><span class="p">)</span>
<span class="k">if</span> <span class="n">css</span><span class="p">:</span> <span class="n">doc</span><span class="o">.</span><span class="n">style</span> <span class="o">=</span> <span class="n">css</span>
<span class="c"># add stylesheet</span>
<span class="k">if</span> <span class="n">doc</span><span class="o">.</span><span class="n">stylesheet</span><span class="p">:</span>
<span class="n">doclist</span> <span class="o">+=</span> <span class="bp">self</span><span class="o">.</span><span class="n">load_stylesheet</span><span class="p">(</span><span class="n">doc</span><span class="o">.</span><span class="n">stylesheet</span><span class="p">)</span>
<span class="k">return</span> <span class="n">doclist</span>
</div>
<div class="viewcode-block" id="Page.load_stylesheet"><a class="viewcode-back" href="../../../webnotes.widgets.html#webnotes.widgets.page.Page.load_stylesheet">[docs]</a> <span class="k">def</span> <span class="nf">load_stylesheet</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">stylesheet</span><span class="p">):</span>
<span class="kn">import</span> <span class="nn">webnotes</span>
<span class="c"># load stylesheet</span>
<span class="n">loaded</span> <span class="o">=</span> <span class="nb">eval</span><span class="p">(</span><span class="n">webnotes</span><span class="o">.</span><span class="n">form_dict</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s">&#39;stylesheets&#39;</span><span class="p">)</span> <span class="ow">or</span> <span class="s">&#39;[]&#39;</span><span class="p">)</span>
<span class="k">if</span> <span class="ow">not</span> <span class="n">stylesheet</span> <span class="ow">in</span> <span class="n">loaded</span><span class="p">:</span>
<span class="kn">import</span> <span class="nn">webnotes.model.doc</span>
<span class="kn">from</span> <span class="nn">webnotes.model.code</span> <span class="kn">import</span> <span class="n">get_code</span>
<span class="c"># doclist</span>
<span class="n">sslist</span> <span class="o">=</span> <span class="n">webnotes</span><span class="o">.</span><span class="n">model</span><span class="o">.</span><span class="n">doc</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s">&#39;Stylesheet&#39;</span><span class="p">,</span> <span class="n">stylesheet</span><span class="p">)</span>
<span class="c"># stylesheet from file</span>
<span class="n">css</span> <span class="o">=</span> <span class="n">get_code</span><span class="p">(</span><span class="n">sslist</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="o">.</span><span class="n">module</span><span class="p">,</span> <span class="s">&#39;Stylesheet&#39;</span><span class="p">,</span> <span class="n">stylesheet</span><span class="p">,</span> <span class="s">&#39;css&#39;</span><span class="p">)</span>
<span class="k">if</span> <span class="n">css</span><span class="p">:</span> <span class="n">sslist</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="o">.</span><span class="n">stylesheet</span> <span class="o">=</span> <span class="n">css</span>
<span class="k">return</span> <span class="n">sslist</span>
<span class="k">else</span><span class="p">:</span>
<span class="k">return</span> <span class="p">[]</span>
</div></div>
<div class="viewcode-block" id="get"><a class="viewcode-back" href="../../../webnotes.widgets.html#webnotes.widgets.page.get">[docs]</a><span class="k">def</span> <span class="nf">get</span><span class="p">(</span><span class="n">name</span><span class="p">):</span>
<span class="sd">&quot;&quot;&quot;</span>
<span class="sd"> Return the :term:`doclist` of the `Page` specified by `name`</span>
<span class="sd"> &quot;&quot;&quot;</span>
<span class="k">return</span> <span class="n">Page</span><span class="p">(</span><span class="n">name</span><span class="p">)</span><span class="o">.</span><span class="n">load</span><span class="p">()</span>
</div>
<div class="viewcode-block" id="getpage"><a class="viewcode-back" href="../../../webnotes.widgets.html#webnotes.widgets.page.getpage">[docs]</a><span class="k">def</span> <span class="nf">getpage</span><span class="p">():</span>
<span class="sd">&quot;&quot;&quot;</span>
<span class="sd"> Load the page from `webnotes.form` and send it via `webnotes.response`</span>
<span class="sd"> &quot;&quot;&quot;</span>
<span class="n">doclist</span> <span class="o">=</span> <span class="n">get</span><span class="p">(</span><span class="n">webnotes</span><span class="o">.</span><span class="n">form</span><span class="o">.</span><span class="n">getvalue</span><span class="p">(</span><span class="s">&#39;name&#39;</span><span class="p">))</span>
<span class="c"># send</span>
<span class="n">webnotes</span><span class="o">.</span><span class="n">response</span><span class="p">[</span><span class="s">&#39;docs&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="n">doclist</span>
</div>
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