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--- | ||
title: Blog | ||
layout: default | ||
headline: Get it running | ||
tagline: Three steps to your map | ||
scripts: [jquery, '/js/jquery.min.js'] | ||
--- | ||
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<div class="row k-howto"> | ||
<div class="span1 k-big-number"><span>1</span></div> | ||
<div class="span5"> | ||
<p>The first step is to create the SVG map you need using the Python library that comes with Kartograph. Alternativly you can look through existing maps. In the future, there even might be a web service that helps you to generate SVG maps without coding.</p> | ||
<p>The next step is to set up your map</p> | ||
<pre class="prettyprint"> | ||
var map = $K.map('#mymap'); | ||
</pre> | ||
</div> | ||
</div> | ||
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<div class="row"> | ||
<div class="span1 k-big-number"><span>2</span></div> | ||
<div class="span5"> | ||
<p>The first step is to create the SVG map you need using the Python library that comes with Kartograph. Alternativly you can look through existing maps. In the future, there even might be a web service that helps you to generate SVG maps without coding.</p> | ||
<p>The next step is to set up your map</p> | ||
<code> | ||
var map = $K.map('#mymap'); | ||
</code> | ||
</div> | ||
</div> |
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<!DOCTYPE html> | ||
<html> | ||
<head> | ||
<meta http-equiv="content-type" content="text/html;charset=utf-8"> | ||
<title>__init__.py</title> | ||
<link rel="stylesheet" href="../pycco.css"> | ||
</head> | ||
<body> | ||
<div id="background"></div> | ||
<div id='container'> | ||
<div class='section'> | ||
<div class='docs'><h1>__init__.py</h1></div> | ||
</div> | ||
<div class='clearall'> | ||
<div class='section' id='section-0'> | ||
<div class='docs'> | ||
<div class='octowrap'> | ||
<a class='octothorpe' href='#section-0'>#</a> | ||
</div> | ||
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</div> | ||
<div class='code'> | ||
<div class="highlight"><pre><span class="kn">from</span> <span class="nn">kartograph</span> <span class="kn">import</span> <span class="n">Kartograph</span> | ||
<span class="kn">from</span> <span class="nn">kartograph</span> <span class="kn">import</span> <span class="n">verbose</span> | ||
<span class="kn">from</span> <span class="nn">map</span> <span class="kn">import</span> <span class="n">projections</span> | ||
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<span class="n">__all__</span> <span class="o">=</span> <span class="p">[</span><span class="s">'Kartograph'</span><span class="p">,</span> <span class="s">'projections'</span><span class="p">,</span> <span class="s">'verbose'</span><span class="p">]</span> | ||
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</pre></div> | ||
</div> | ||
</div> | ||
<div class='clearall'></div> | ||
</div> | ||
</body> |
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<!DOCTYPE html> | ||
<html> | ||
<head> | ||
<meta http-equiv="content-type" content="text/html;charset=utf-8"> | ||
<title>errors.py</title> | ||
<link rel="stylesheet" href="../pycco.css"> | ||
</head> | ||
<body> | ||
<div id="background"></div> | ||
<div id='container'> | ||
<div class='section'> | ||
<div class='docs'><h1>errors.py</h1></div> | ||
</div> | ||
<div class='clearall'> | ||
<div class='section' id='section-0'> | ||
<div class='docs'> | ||
<div class='octowrap'> | ||
<a class='octothorpe' href='#section-0'>#</a> | ||
</div> | ||
<p>error classes for kartograph</p> | ||
</div> | ||
<div class='code'> | ||
<div class="highlight"><pre></pre></div> | ||
</div> | ||
</div> | ||
<div class='clearall'></div> | ||
<div class='section' id='section-1'> | ||
<div class='docs'> | ||
<div class='octowrap'> | ||
<a class='octothorpe' href='#section-1'>#</a> | ||
</div> | ||
<p>Base class for exceptions in this module.</p> | ||
</div> | ||
<div class='code'> | ||
<div class="highlight"><pre><span class="k">class</span> <span class="nc">KartographError</span><span class="p">(</span><span class="ne">Exception</span><span class="p">):</span></pre></div> | ||
</div> | ||
</div> | ||
<div class='clearall'></div> | ||
<div class='section' id='section-2'> | ||
<div class='docs'> | ||
<div class='octowrap'> | ||
<a class='octothorpe' href='#section-2'>#</a> | ||
</div> | ||
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</div> | ||
<div class='code'> | ||
<div class="highlight"><pre> <span class="k">def</span> <span class="nf">__str__</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span> | ||
<span class="k">return</span> <span class="s">'</span><span class="se">\033</span><span class="s">[0;31;40mKartograph-Error:</span><span class="se">\033</span><span class="s">[0m '</span> <span class="o">+</span> <span class="nb">super</span><span class="p">(</span><span class="n">KartographError</span><span class="p">,</span> <span class="bp">self</span><span class="p">)</span><span class="o">.</span><span class="n">__str__</span><span class="p">()</span></pre></div> | ||
</div> | ||
</div> | ||
<div class='clearall'></div> | ||
<div class='section' id='section-3'> | ||
<div class='docs'> | ||
<div class='octowrap'> | ||
<a class='octothorpe' href='#section-3'>#</a> | ||
</div> | ||
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</div> | ||
<div class='code'> | ||
<div class="highlight"><pre><span class="k">class</span> <span class="nc">KartographOptionParseError</span><span class="p">(</span><span class="n">KartographError</span><span class="p">):</span> | ||
<span class="k">pass</span></pre></div> | ||
</div> | ||
</div> | ||
<div class='clearall'></div> | ||
<div class='section' id='section-4'> | ||
<div class='docs'> | ||
<div class='octowrap'> | ||
<a class='octothorpe' href='#section-4'>#</a> | ||
</div> | ||
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<div class='code'> | ||
<div class="highlight"><pre><span class="k">class</span> <span class="nc">KartographShapefileAttributesError</span><span class="p">(</span><span class="n">KartographError</span><span class="p">):</span> | ||
<span class="k">pass</span></pre></div> | ||
</div> | ||
</div> | ||
<div class='clearall'></div> | ||
<div class='section' id='section-5'> | ||
<div class='docs'> | ||
<div class='octowrap'> | ||
<a class='octothorpe' href='#section-5'>#</a> | ||
</div> | ||
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</div> | ||
<div class='code'> | ||
<div class="highlight"><pre><span class="k">class</span> <span class="nc">KartographLayerSourceError</span><span class="p">(</span><span class="n">KartographError</span><span class="p">):</span> | ||
<span class="k">pass</span> | ||
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</pre></div> | ||
</div> | ||
</div> | ||
<div class='clearall'></div> | ||
</div> | ||
</body> |
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<!DOCTYPE html> | ||
<html> | ||
<head> | ||
<meta http-equiv="content-type" content="text/html;charset=utf-8"> | ||
<title>filter.py</title> | ||
<link rel="stylesheet" href="../pycco.css"> | ||
</head> | ||
<body> | ||
<div id="background"></div> | ||
<div id='container'> | ||
<div class='section'> | ||
<div class='docs'><h1>filter.py</h1></div> | ||
</div> | ||
<div class='clearall'> | ||
<div class='section' id='section-0'> | ||
<div class='docs'> | ||
<div class='octowrap'> | ||
<a class='octothorpe' href='#section-0'>#</a> | ||
</div> | ||
<p>layer filter</p> | ||
</div> | ||
<div class='code'> | ||
<div class="highlight"><pre></pre></div> | ||
</div> | ||
</div> | ||
<div class='clearall'></div> | ||
<div class='section' id='section-1'> | ||
<div class='docs'> | ||
<div class='octowrap'> | ||
<a class='octothorpe' href='#section-1'>#</a> | ||
</div> | ||
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</div> | ||
<div class='code'> | ||
<div class="highlight"><pre><span class="kn">import</span> <span class="nn">re</span></pre></div> | ||
</div> | ||
</div> | ||
<div class='clearall'></div> | ||
<div class='section' id='section-2'> | ||
<div class='docs'> | ||
<div class='octowrap'> | ||
<a class='octothorpe' href='#section-2'>#</a> | ||
</div> | ||
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</div> | ||
<div class='code'> | ||
<div class="highlight"><pre><span class="k">def</span> <span class="nf">filter_record</span><span class="p">(</span><span class="n">filt</span><span class="p">,</span> <span class="n">record</span><span class="p">):</span> | ||
<span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">filt</span><span class="p">,</span> <span class="nb">dict</span><span class="p">):</span> | ||
<span class="k">if</span> <span class="s">'and'</span> <span class="ow">in</span> <span class="n">filt</span><span class="p">:</span> | ||
<span class="n">res</span> <span class="o">=</span> <span class="bp">True</span> | ||
<span class="k">for</span> <span class="n">sfilt</span> <span class="ow">in</span> <span class="n">filt</span><span class="p">[</span><span class="s">'and'</span><span class="p">]:</span> | ||
<span class="n">res</span> <span class="o">=</span> <span class="n">res</span> <span class="ow">and</span> <span class="n">filter_record</span><span class="p">(</span><span class="n">sfilt</span><span class="p">,</span> <span class="n">record</span><span class="p">)</span> | ||
<span class="k">elif</span> <span class="s">'or'</span> <span class="ow">in</span> <span class="n">filt</span><span class="p">:</span> | ||
<span class="n">res</span> <span class="o">=</span> <span class="bp">False</span> | ||
<span class="k">for</span> <span class="n">sfilt</span> <span class="ow">in</span> <span class="n">filt</span><span class="p">[</span><span class="s">'or'</span><span class="p">]:</span> | ||
<span class="n">res</span> <span class="o">=</span> <span class="n">res</span> <span class="ow">or</span> <span class="n">filter_record</span><span class="p">(</span><span class="n">sfilt</span><span class="p">,</span> <span class="n">record</span><span class="p">)</span> | ||
<span class="k">elif</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">filt</span><span class="p">,</span> <span class="nb">list</span><span class="p">):</span> | ||
<span class="n">res</span> <span class="o">=</span> <span class="n">filter_single</span><span class="p">(</span><span class="n">filt</span><span class="p">,</span> <span class="n">record</span><span class="p">)</span> | ||
<span class="k">return</span> <span class="n">res</span></pre></div> | ||
</div> | ||
</div> | ||
<div class='clearall'></div> | ||
<div class='section' id='section-3'> | ||
<div class='docs'> | ||
<div class='octowrap'> | ||
<a class='octothorpe' href='#section-3'>#</a> | ||
</div> | ||
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</div> | ||
<div class='code'> | ||
<div class="highlight"><pre><span class="k">def</span> <span class="nf">filter_single</span><span class="p">(</span><span class="n">filt</span><span class="p">,</span> <span class="n">record</span><span class="p">):</span> | ||
<span class="n">key</span><span class="p">,</span> <span class="n">comp</span><span class="p">,</span> <span class="n">val</span> <span class="o">=</span> <span class="n">filt</span> | ||
<span class="n">prop</span> <span class="o">=</span> <span class="n">record</span><span class="p">[</span><span class="n">key</span><span class="p">]</span> | ||
<span class="n">comp</span> <span class="o">=</span> <span class="n">comp</span><span class="o">.</span><span class="n">lower</span><span class="p">()</span><span class="o">.</span><span class="n">split</span><span class="p">(</span><span class="s">' '</span><span class="p">)</span> | ||
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<span class="k">if</span> <span class="s">'in'</span> <span class="ow">in</span> <span class="n">comp</span><span class="p">:</span> | ||
<span class="n">res</span> <span class="o">=</span> <span class="n">prop</span> <span class="ow">in</span> <span class="n">val</span> | ||
<span class="k">elif</span> <span class="s">'like'</span> <span class="ow">in</span> <span class="n">comp</span><span class="p">:</span> | ||
<span class="n">res</span> <span class="o">=</span> <span class="n">re</span><span class="o">.</span><span class="n">search</span><span class="p">(</span><span class="s">'^'</span> <span class="o">+</span> <span class="n">_escape_regex</span><span class="p">(</span><span class="n">val</span><span class="p">)</span><span class="o">.</span><span class="n">replace</span><span class="p">(</span><span class="s">'%'</span><span class="p">,</span> <span class="s">'.*'</span><span class="p">)</span> <span class="o">+</span> <span class="s">'$'</span><span class="p">,</span> <span class="n">prop</span><span class="p">)</span> <span class="ow">is</span> <span class="ow">not</span> <span class="bp">None</span> | ||
<span class="k">elif</span> <span class="s">'matches'</span> <span class="ow">in</span> <span class="n">comp</span><span class="p">:</span> | ||
<span class="n">res</span> <span class="o">=</span> <span class="n">re</span><span class="o">.</span><span class="n">search</span><span class="p">(</span><span class="n">val</span><span class="p">,</span> <span class="n">prop</span><span class="p">)</span> <span class="ow">is</span> <span class="ow">not</span> <span class="bp">None</span> | ||
<span class="k">elif</span> <span class="s">'is'</span> <span class="ow">in</span> <span class="n">comp</span> <span class="ow">or</span> <span class="s">'='</span> <span class="ow">in</span> <span class="n">comp</span><span class="p">:</span> | ||
<span class="n">res</span> <span class="o">=</span> <span class="n">prop</span> <span class="o">==</span> <span class="n">val</span> | ||
<span class="k">elif</span> <span class="s">'greater'</span> <span class="ow">in</span> <span class="n">comp</span> <span class="ow">or</span> <span class="p">(</span><span class="s">'>'</span> <span class="ow">in</span> <span class="n">comp</span><span class="p">):</span> | ||
<span class="n">res</span> <span class="o">=</span> <span class="n">prop</span> <span class="o">></span> <span class="n">val</span> | ||
<span class="k">elif</span> <span class="s">'less'</span> <span class="ow">in</span> <span class="n">comp</span> <span class="ow">or</span> <span class="s">'<'</span> <span class="ow">in</span> <span class="n">comp</span><span class="p">:</span> | ||
<span class="n">res</span> <span class="o">=</span> <span class="n">prop</span> <span class="o"><</span> <span class="n">val</span> | ||
<span class="k">if</span> <span class="s">'not'</span> <span class="ow">in</span> <span class="n">comp</span><span class="p">:</span> | ||
<span class="k">return</span> <span class="ow">not</span> <span class="n">res</span> | ||
<span class="k">else</span><span class="p">:</span> | ||
<span class="k">return</span> <span class="n">res</span></pre></div> | ||
</div> | ||
</div> | ||
<div class='clearall'></div> | ||
<div class='section' id='section-4'> | ||
<div class='docs'> | ||
<div class='octowrap'> | ||
<a class='octothorpe' href='#section-4'>#</a> | ||
</div> | ||
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<div class='code'> | ||
<div class="highlight"><pre><span class="k">def</span> <span class="nf">_escape_regex</span><span class="p">(</span><span class="n">s</span><span class="p">):</span> | ||
<span class="n">chars</span> <span class="o">=</span> <span class="p">(</span><span class="s">'.'</span><span class="p">,</span> <span class="s">'*'</span><span class="p">,</span> <span class="s">'?'</span><span class="p">,</span> <span class="s">'+'</span><span class="p">,</span> <span class="s">'('</span><span class="p">,</span> <span class="s">')'</span><span class="p">,</span> <span class="s">'['</span><span class="p">,</span> <span class="s">']'</span><span class="p">,</span> <span class="s">'-'</span><span class="p">)</span> | ||
<span class="k">for</span> <span class="n">c</span> <span class="ow">in</span> <span class="n">chars</span><span class="p">:</span> | ||
<span class="n">s</span> <span class="o">=</span> <span class="n">s</span><span class="o">.</span><span class="n">replace</span><span class="p">(</span><span class="n">c</span><span class="p">,</span> <span class="s">'</span><span class="se">\\</span><span class="s">'</span> <span class="o">+</span> <span class="n">c</span><span class="p">)</span> | ||
<span class="k">return</span> <span class="n">s</span> | ||
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</pre></div> | ||
</div> | ||
</div> | ||
<div class='clearall'></div> | ||
</div> | ||
</body> |
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<!DOCTYPE html> | ||
<html> | ||
<head> | ||
<meta http-equiv="content-type" content="text/html;charset=utf-8"> | ||
<title>__init__.py</title> | ||
<link rel="stylesheet" href="../../pycco.css"> | ||
</head> | ||
<body> | ||
<div id="background"></div> | ||
<div id='container'> | ||
<div class='section'> | ||
<div class='docs'><h1>__init__.py</h1></div> | ||
</div> | ||
<div class='clearall'> | ||
<div class='section' id='section-0'> | ||
<div class='docs'> | ||
<div class='octowrap'> | ||
<a class='octothorpe' href='#section-0'>#</a> | ||
</div> | ||
<p>geometry package</p> | ||
</div> | ||
<div class='code'> | ||
<div class="highlight"><pre></pre></div> | ||
</div> | ||
</div> | ||
<div class='clearall'></div> | ||
<div class='section' id='section-1'> | ||
<div class='docs'> | ||
<div class='octowrap'> | ||
<a class='octothorpe' href='#section-1'>#</a> | ||
</div> | ||
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<div class='code'> | ||
<div class="highlight"><pre><span class="n">__all__</span> <span class="o">=</span> <span class="p">[</span><span class="s">'Feature'</span><span class="p">,</span> <span class="s">'Geometry'</span><span class="p">,</span> <span class="s">'SolidGeometry'</span><span class="p">,</span> <span class="s">'MultiPolygon'</span><span class="p">,</span> <span class="s">'BBox'</span><span class="p">,</span> <span class="s">'Point'</span><span class="p">,</span> <span class="s">'View'</span><span class="p">,</span> <span class="s">'Line'</span><span class="p">,</span> <span class="s">'PolyLine'</span><span class="p">,</span> <span class="s">'create_feature'</span><span class="p">]</span> | ||
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<span class="kn">from</span> <span class="nn">feature</span> <span class="kn">import</span> <span class="o">*</span> | ||
<span class="kn">from</span> <span class="nn">geometry</span> <span class="kn">import</span> <span class="n">Geometry</span><span class="p">,</span> <span class="n">SolidGeometry</span> | ||
<span class="kn">from</span> <span class="nn">polygon</span> <span class="kn">import</span> <span class="n">MultiPolygon</span> | ||
<span class="kn">from</span> <span class="nn">point</span> <span class="kn">import</span> <span class="n">Point</span> | ||
<span class="kn">from</span> <span class="nn">bbox</span> <span class="kn">import</span> <span class="n">BBox</span> | ||
<span class="kn">from</span> <span class="nn">view</span> <span class="kn">import</span> <span class="n">View</span> | ||
<span class="kn">from</span> <span class="nn">line</span> <span class="kn">import</span> <span class="n">Line</span><span class="p">,</span> <span class="n">PolyLine</span> | ||
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</pre></div> | ||
</div> | ||
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</body> |
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