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<h1>Source code for awips.dataaccess.PyGeometryData</h1><div class="highlight"><pre>
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<span></span><span class="c1">#</span>
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<span class="c1"># Implements IGeometryData for use by native Python clients to the Data Access</span>
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<span class="c1"># Framework.</span>
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<span class="c1">#</span>
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<span class="c1">#</span>
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<span class="c1"># SOFTWARE HISTORY</span>
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<span class="c1">#</span>
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<span class="c1"># Date Ticket# Engineer Description</span>
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<span class="c1"># ------------ ---------- ----------- --------------------------</span>
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<span class="c1"># 06/03/13 dgilling Initial Creation.</span>
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<span class="c1"># 01/06/14 2537 bsteffen Share geometry WKT.</span>
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<span class="c1"># 03/19/14 2882 dgilling Raise an exception when getNumber()</span>
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<span class="c1"># is called for data that is not a</span>
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<span class="c1"># numeric Type.</span>
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<span class="c1"># 06/09/16 5574 mapeters Handle 'SHORT' type in getNumber().</span>
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<span class="c1"># 10/05/18 mjames@ucar Encode/decode string, number val, and type</span>
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<span class="c1">#</span>
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<span class="c1">#</span>
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<span class="kn">from</span> <span class="nn">awips.dataaccess</span> <span class="kn">import</span> <span class="n">IGeometryData</span>
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<span class="kn">from</span> <span class="nn">awips.dataaccess</span> <span class="kn">import</span> <span class="n">PyData</span>
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<span class="kn">import</span> <span class="nn">six</span>
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<div class="viewcode-block" id="PyGeometryData"><a class="viewcode-back" href="../../../api/PyGeometryData.html#awips.dataaccess.PyGeometryData.PyGeometryData">[docs]</a><span class="k">class</span> <span class="nc">PyGeometryData</span><span class="p">(</span><span class="n">IGeometryData</span><span class="p">,</span> <span class="n">PyData</span><span class="o">.</span><span class="n">PyData</span><span class="p">):</span>
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<span class="k">def</span> <span class="fm">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">geoDataRecord</span><span class="p">,</span> <span class="n">geometry</span><span class="p">):</span>
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<span class="n">PyData</span><span class="o">.</span><span class="n">PyData</span><span class="o">.</span><span class="fm">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">geoDataRecord</span><span class="p">)</span>
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<span class="bp">self</span><span class="o">.</span><span class="n">__geometry</span> <span class="o">=</span> <span class="n">geometry</span>
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<span class="bp">self</span><span class="o">.</span><span class="n">__dataMap</span> <span class="o">=</span> <span class="p">{}</span>
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<span class="n">tempDataMap</span> <span class="o">=</span> <span class="n">geoDataRecord</span><span class="o">.</span><span class="n">getDataMap</span><span class="p">()</span>
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<span class="k">for</span> <span class="n">key</span><span class="p">,</span> <span class="n">value</span> <span class="ow">in</span> <span class="nb">list</span><span class="p">(</span><span class="n">tempDataMap</span><span class="o">.</span><span class="n">items</span><span class="p">()):</span>
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<span class="bp">self</span><span class="o">.</span><span class="n">__dataMap</span><span class="p">[</span><span class="n">key</span><span class="p">]</span> <span class="o">=</span> <span class="p">(</span><span class="n">value</span><span class="p">[</span><span class="mi">0</span><span class="p">],</span> <span class="n">value</span><span class="p">[</span><span class="mi">1</span><span class="p">],</span> <span class="n">value</span><span class="p">[</span><span class="mi">2</span><span class="p">])</span>
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<div class="viewcode-block" id="PyGeometryData.getGeometry"><a class="viewcode-back" href="../../../api/PyGeometryData.html#awips.dataaccess.PyGeometryData.PyGeometryData.getGeometry">[docs]</a> <span class="k">def</span> <span class="nf">getGeometry</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
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<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">__geometry</span></div>
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<div class="viewcode-block" id="PyGeometryData.getParameters"><a class="viewcode-back" href="../../../api/PyGeometryData.html#awips.dataaccess.PyGeometryData.PyGeometryData.getParameters">[docs]</a> <span class="k">def</span> <span class="nf">getParameters</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
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<span class="k">if</span> <span class="n">six</span><span class="o">.</span><span class="n">PY2</span><span class="p">:</span>
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<span class="k">return</span> <span class="nb">list</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">__dataMap</span><span class="o">.</span><span class="n">keys</span><span class="p">())</span>
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<span class="k">else</span><span class="p">:</span>
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<span class="k">return</span> <span class="p">[</span><span class="n">x</span><span class="o">.</span><span class="n">decode</span><span class="p">(</span><span class="s1">'utf-8'</span><span class="p">)</span> <span class="k">for</span> <span class="n">x</span> <span class="ow">in</span> <span class="nb">list</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">__dataMap</span><span class="o">.</span><span class="n">keys</span><span class="p">())]</span></div>
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<div class="viewcode-block" id="PyGeometryData.getString"><a class="viewcode-back" href="../../../api/PyGeometryData.html#awips.dataaccess.PyGeometryData.PyGeometryData.getString">[docs]</a> <span class="k">def</span> <span class="nf">getString</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">param</span><span class="p">):</span>
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<span class="k">if</span> <span class="n">six</span><span class="o">.</span><span class="n">PY2</span><span class="p">:</span>
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<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">__dataMap</span><span class="p">[</span><span class="n">param</span><span class="p">][</span><span class="mi">0</span><span class="p">]</span>
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<span class="n">value</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">__dataMap</span><span class="p">[</span><span class="n">param</span><span class="o">.</span><span class="n">encode</span><span class="p">(</span><span class="s1">'utf-8'</span><span class="p">)][</span><span class="mi">0</span><span class="p">]</span>
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<span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">value</span><span class="p">,</span> <span class="nb">bytes</span><span class="p">):</span>
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<span class="k">return</span> <span class="nb">str</span><span class="p">(</span><span class="n">value</span><span class="o">.</span><span class="n">decode</span><span class="p">(</span><span class="s1">'utf-8'</span><span class="p">))</span>
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<span class="k">return</span> <span class="nb">str</span><span class="p">(</span><span class="n">value</span><span class="p">)</span></div>
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<div class="viewcode-block" id="PyGeometryData.getNumber"><a class="viewcode-back" href="../../../api/PyGeometryData.html#awips.dataaccess.PyGeometryData.PyGeometryData.getNumber">[docs]</a> <span class="k">def</span> <span class="nf">getNumber</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">param</span><span class="p">):</span>
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<span class="n">t</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">getType</span><span class="p">(</span><span class="n">param</span><span class="p">)</span>
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<span class="k">if</span> <span class="n">six</span><span class="o">.</span><span class="n">PY2</span><span class="p">:</span>
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<span class="n">value</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">__dataMap</span><span class="p">[</span><span class="n">param</span><span class="p">][</span><span class="mi">0</span><span class="p">]</span>
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<span class="k">else</span><span class="p">:</span>
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<span class="n">value</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">__dataMap</span><span class="p">[</span><span class="n">param</span><span class="o">.</span><span class="n">encode</span><span class="p">(</span><span class="s1">'utf-8'</span><span class="p">)][</span><span class="mi">0</span><span class="p">]</span>
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<span class="k">if</span> <span class="n">t</span> <span class="o">==</span> <span class="s1">'INT'</span> <span class="ow">or</span> <span class="n">t</span> <span class="o">==</span> <span class="s1">'SHORT'</span> <span class="ow">or</span> <span class="n">t</span> <span class="o">==</span> <span class="s1">'LONG'</span><span class="p">:</span>
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<span class="k">return</span> <span class="nb">int</span><span class="p">(</span><span class="n">value</span><span class="p">)</span>
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<span class="k">elif</span> <span class="n">t</span> <span class="o">==</span> <span class="s1">'FLOAT'</span><span class="p">:</span>
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<span class="k">return</span> <span class="nb">float</span><span class="p">(</span><span class="n">value</span><span class="p">)</span>
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<span class="k">elif</span> <span class="n">t</span> <span class="o">==</span> <span class="s1">'DOUBLE'</span><span class="p">:</span>
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<span class="k">return</span> <span class="nb">float</span><span class="p">(</span><span class="n">value</span><span class="p">)</span>
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<span class="k">else</span><span class="p">:</span>
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<span class="k">raise</span> <span class="ne">TypeError</span><span class="p">(</span><span class="s2">"Data for parameter "</span> <span class="o">+</span> <span class="n">param</span> <span class="o">+</span> <span class="s2">" is not a numeric type."</span><span class="p">)</span></div>
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<div class="viewcode-block" id="PyGeometryData.getUnit"><a class="viewcode-back" href="../../../api/PyGeometryData.html#awips.dataaccess.PyGeometryData.PyGeometryData.getUnit">[docs]</a> <span class="k">def</span> <span class="nf">getUnit</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">param</span><span class="p">):</span>
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<span class="k">if</span> <span class="n">six</span><span class="o">.</span><span class="n">PY2</span><span class="p">:</span>
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<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">__dataMap</span><span class="p">[</span><span class="n">param</span><span class="p">][</span><span class="mi">2</span><span class="p">]</span>
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<span class="n">unit</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">__dataMap</span><span class="p">[</span><span class="n">param</span><span class="o">.</span><span class="n">encode</span><span class="p">(</span><span class="s1">'utf-8'</span><span class="p">)][</span><span class="mi">2</span><span class="p">]</span>
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<span class="k">if</span> <span class="n">unit</span> <span class="ow">is</span> <span class="ow">not</span> <span class="kc">None</span><span class="p">:</span>
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<span class="k">return</span> <span class="n">unit</span><span class="o">.</span><span class="n">decode</span><span class="p">(</span><span class="s1">'utf-8'</span><span class="p">)</span>
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<span class="k">return</span> <span class="n">unit</span></div>
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<div class="viewcode-block" id="PyGeometryData.getType"><a class="viewcode-back" href="../../../api/PyGeometryData.html#awips.dataaccess.PyGeometryData.PyGeometryData.getType">[docs]</a> <span class="k">def</span> <span class="nf">getType</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">param</span><span class="p">):</span>
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<span class="k">if</span> <span class="n">six</span><span class="o">.</span><span class="n">PY2</span><span class="p">:</span>
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<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">__dataMap</span><span class="p">[</span><span class="n">param</span><span class="p">][</span><span class="mi">1</span><span class="p">]</span>
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<span class="n">datatype</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">__dataMap</span><span class="p">[</span><span class="n">param</span><span class="o">.</span><span class="n">encode</span><span class="p">(</span><span class="s1">'utf-8'</span><span class="p">)][</span><span class="mi">1</span><span class="p">]</span>
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<span class="k">if</span> <span class="n">datatype</span> <span class="ow">is</span> <span class="ow">not</span> <span class="kc">None</span><span class="p">:</span>
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<span class="k">return</span> <span class="n">datatype</span><span class="o">.</span><span class="n">decode</span><span class="p">(</span><span class="s1">'utf-8'</span><span class="p">)</span>
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<span class="k">return</span> <span class="n">datatype</span></div></div>
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