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50  <h1>Source code for sas.perspectives.calculator</h1><div class="highlight"><pre>
51<span class="n">PLUGIN_ID</span> <span class="o">=</span> <span class="s">&quot;Calculator plug-in 1.0&quot;</span>
52<span class="kn">import</span> <span class="nn">os</span>
53<span class="kn">from</span> <span class="nn">distutils.filelist</span> <span class="kn">import</span> <span class="n">findall</span>
54<span class="kn">from</span> <span class="nn">calculator</span> <span class="kn">import</span> <span class="o">*</span>
55<span class="n">N_DIR</span> <span class="o">=</span> <span class="mi">12</span>
56<div class="viewcode-block" id="get_data_path"><a class="viewcode-back" href="../../../dev/api/sas.perspectives.calculator.html#sas.perspectives.calculator.get_data_path">[docs]</a><span class="k">def</span> <span class="nf">get_data_path</span><span class="p">(</span><span class="n">media</span><span class="p">):</span>
57    <span class="sd">&quot;&quot;&quot;</span>
58<span class="sd">    &quot;&quot;&quot;</span>
59    <span class="c"># Check for data path in the package</span>
60    <span class="n">path</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">dirname</span><span class="p">(</span><span class="n">__file__</span><span class="p">),</span> <span class="n">media</span><span class="p">)</span>
61    <span class="k">if</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">isdir</span><span class="p">(</span><span class="n">path</span><span class="p">):</span>
62        <span class="k">return</span> <span class="n">path</span>
63    <span class="c"># Check for data path next to exe/zip file.</span>
64    <span class="c"># If we are inside a py2exe zip file, we need to go up</span>
65    <span class="c"># two levels to get to the directory containing the exe</span>
66    <span class="c"># We will check if the exe and the xsf are in the same</span>
67    <span class="c"># directory.</span>
68    <span class="n">path</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">dirname</span><span class="p">(</span><span class="n">__file__</span><span class="p">)</span>
69    <span class="c">#Look for maximum n_dir up of the current dir to find media</span>
70   
71    <span class="c">#for i in range(n_dir):</span>
72    <span class="n">i</span> <span class="o">=</span> <span class="mi">0</span>
73    <span class="k">while</span><span class="p">(</span><span class="n">i</span> <span class="o">&lt;</span> <span class="n">N_DIR</span><span class="p">):</span>
74        <span class="n">path</span><span class="p">,</span> <span class="n">_</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">split</span><span class="p">(</span><span class="n">path</span><span class="p">)</span>
75        <span class="n">media_path</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="n">path</span><span class="p">,</span> <span class="n">media</span><span class="p">)</span>
76        <span class="k">if</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">isdir</span><span class="p">(</span><span class="n">media_path</span><span class="p">):</span>
77             <span class="n">module_media_path</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="n">media_path</span><span class="p">,</span><span class="s">&#39;calculator_</span><span class="si">%s</span><span class="s">&#39;</span><span class="o">%</span> <span class="n">media</span><span class="p">)</span>
78             <span class="k">if</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">isdir</span><span class="p">(</span><span class="n">module_media_path</span><span class="p">):</span>
79                 <span class="k">return</span> <span class="n">module_media_path</span>
80             <span class="k">return</span> <span class="n">media_path</span>
81        <span class="n">i</span> <span class="o">+=</span> <span class="mi">1</span>
82   
83    <span class="k">raise</span> <span class="ne">RuntimeError</span><span class="p">(</span><span class="s">&#39;Could not find calculator media files&#39;</span><span class="p">)</span>
84</div>
85<div class="viewcode-block" id="data_files"><a class="viewcode-back" href="../../../dev/api/sas.perspectives.calculator.html#sas.perspectives.calculator.data_files">[docs]</a><span class="k">def</span> <span class="nf">data_files</span><span class="p">():</span>
86    <span class="sd">&quot;&quot;&quot;</span>
87<span class="sd">    Return the data files associated with media calculator.</span>
88<span class="sd">    </span>
89<span class="sd">    The format is a list of (directory, [files...]) pairs which can be</span>
90<span class="sd">    used directly in setup(...,data_files=...) for setup.py.</span>
91
92<span class="sd">    &quot;&quot;&quot;</span>
93    <span class="n">data_files</span> <span class="o">=</span> <span class="p">[]</span>
94    <span class="n">path</span> <span class="o">=</span> <span class="n">get_data_path</span><span class="p">(</span><span class="n">media</span><span class="o">=</span><span class="s">&quot;media&quot;</span><span class="p">)</span>
95    <span class="k">for</span> <span class="n">f</span> <span class="ow">in</span> <span class="n">findall</span><span class="p">(</span><span class="n">path</span><span class="p">):</span>
96        <span class="n">data_files</span><span class="o">.</span><span class="n">append</span><span class="p">((</span><span class="s">&#39;media/calculator_media&#39;</span><span class="p">,</span> <span class="p">[</span><span class="n">f</span><span class="p">]))</span>
97    <span class="k">return</span> <span class="n">data_files</span></div>
98</pre></div>
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