예제 #1
0
def writeVectorLayer(layer, safeLayerName, usedFields, highlight,
                     popupsOnHover, popup, outputProjectFileName, wfsLayers,
                     cluster, visible, json, legends, new_src, canvas, zIndex):
    zIndex = zIndex + 600
    markerFolder = os.path.join(outputProjectFileName, "markers")
    (new_pop, labeltext,
     popFuncs) = labelsAndPopups(layer, safeLayerName, highlight,
                                 popupsOnHover, popup)
    renderer = layer.rendererV2()
    layer_transp = 1 - (float(layer.layerTransparency()) / 100)
    style = ""

    if is25d(layer, canvas):
        shadows = ""
        renderer = layer.rendererV2()
        renderContext = QgsRenderContext.fromMapSettings(canvas.mapSettings())
        fields = layer.pendingFields()
        renderer.startRender(renderContext, fields)
        for feat in layer.getFeatures():
            if isinstance(renderer, QgsCategorizedSymbolRendererV2):
                classAttribute = renderer.classAttribute()
                attrValue = feat.attribute(classAttribute)
                catIndex = renderer.categoryIndexForValue(attrValue)
                categories = renderer.categories()
                symbol = categories[catIndex].symbol()
            elif isinstance(renderer, QgsGraduatedSymbolRendererV2):
                classAttribute = renderer.classAttribute()
                attrValue = feat.attribute(classAttribute)
                ranges = renderer.ranges()
                for range in ranges:
                    if (attrValue >= range.lowerValue() and
                            attrValue <= range.upperValue()):
                        symbol = range.symbol().clone()
            else:
                symbol = renderer.symbolForFeature2(feat, renderContext)
            symbolLayer = symbol.symbolLayer(0)
            if not symbolLayer.paintEffect().effectList()[0].enabled():
                shadows = "'2015-07-15 10:00:00'"
        renderer.stopRender(renderContext)
        new_obj = """
        var osmb = new OSMBuildings(map).date(new Date({shadows}));
        osmb.set(json_{sln});""".format(shadows=shadows, sln=safeLayerName)
    # else:
    #     layer_style = getLayerStyle(layer, safeLayerName)
    elif isinstance(renderer, QgsHeatmapRenderer):
        (new_obj, legends,
         wfsLayers) = heatmapLayer(layer, safeLayerName, renderer, legends,
                                   wfsLayers)
    elif (isinstance(renderer, QgsSingleSymbolRendererV2) or
            isinstance(renderer, QgsRuleBasedRendererV2)):
        (style, markerType) = getLayerStyle(layer, safeLayerName, markerFolder)
        (new_obj, legends,
         wfsLayers) = singleLayer(renderer, outputProjectFileName,
                                  safeLayerName, wfsLayers, layer, labeltext,
                                  cluster, json, usedFields, legends,
                                  markerType)
    elif isinstance(renderer, QgsCategorizedSymbolRendererV2):
        (style, markerType) = getLayerStyle(layer, safeLayerName, markerFolder)
        (new_obj, legends,
         wfsLayers) = categorizedLayer(layer, renderer, safeLayerName,
                                       outputProjectFileName, usedFields,
                                       legends, labeltext, cluster, json,
                                       wfsLayers, markerType)
    elif isinstance(renderer, QgsGraduatedSymbolRendererV2):
        (style, markerType) = getLayerStyle(layer, safeLayerName, markerFolder)
        (new_obj, legends,
         wfsLayers) = graduatedLayer(layer, safeLayerName, renderer,
                                     outputProjectFileName, labeltext, cluster,
                                     json, usedFields, legends, wfsLayers,
                                     markerType)
    blend = BLEND_MODES[layer.blendMode()]
    new_obj = """{style}
        map.createPane('pane_{sln}');
        map.getPane('pane_{sln}').style.zIndex = {zIndex};
        map.getPane('pane_{sln}').style['mix-blend-mode'] = '{blend}';
        {new_obj}""".format(
            style=style, sln=safeLayerName, zIndex=zIndex,
            blend=blend, new_obj=new_obj)
    if usedFields != 0:
        new_src += new_pop.decode("utf-8")
    new_src += """
""" + new_obj
    if is25d(layer, canvas):
        pass
    else:
        new_src += """
        bounds_group.addLayer(layer_""" + safeLayerName + """);"""
        if visible:
            if cluster is False:
                new_src += """
        feature_group.addLayer(layer_""" + safeLayerName + """);"""
            else:
                new_src += """
        cluster_""" + safeLayerName + """.addTo(map);"""
    return new_src, legends, wfsLayers
예제 #2
0
def writeVectorLayer(layer, safeLayerName, usedFields, highlight,
                     popupsOnHover, popup, outputProjectFileName, wfsLayers,
                     cluster, visible, json, legends, new_src, canvas, zIndex,
                     restrictToExtent, extent):
    zIndex = zIndex + 600
    markerFolder = os.path.join(outputProjectFileName, "markers")
    (new_pop, labeltext,
     popFuncs) = labelsAndPopups(layer, safeLayerName, highlight,
                                 popupsOnHover, popup, outputProjectFileName)
    renderer = layer.rendererV2()
    layer_transp = 1 - (float(layer.layerTransparency()) / 100)
    style = ""

    if is25d(layer, canvas, restrictToExtent, extent):
        shadows = ""
        renderer = layer.rendererV2()
        renderContext = QgsRenderContext.fromMapSettings(canvas.mapSettings())
        fields = layer.pendingFields()
        renderer.startRender(renderContext, fields)
        for feat in layer.getFeatures():
            if isinstance(renderer, QgsCategorizedSymbolRendererV2):
                classAttribute = renderer.classAttribute()
                attrValue = feat.attribute(classAttribute)
                catIndex = renderer.categoryIndexForValue(attrValue)
                categories = renderer.categories()
                symbol = categories[catIndex].symbol()
            elif isinstance(renderer, QgsGraduatedSymbolRendererV2):
                classAttribute = renderer.classAttribute()
                attrValue = feat.attribute(classAttribute)
                ranges = renderer.ranges()
                for range in ranges:
                    if (attrValue >= range.lowerValue() and
                            attrValue <= range.upperValue()):
                        symbol = range.symbol().clone()
            else:
                symbol = renderer.symbolForFeature2(feat, renderContext)
            symbolLayer = symbol.symbolLayer(0)
            if not symbolLayer.paintEffect().effectList()[0].enabled():
                shadows = "'2015-07-15 10:00:00'"
        renderer.stopRender(renderContext)
        new_obj = """
        var osmb = new OSMBuildings(map).date(new Date({shadows}));
        osmb.set(json_{sln});""".format(shadows=shadows, sln=safeLayerName)
    elif isinstance(renderer, QgsHeatmapRenderer):
        (new_obj, legends,
         wfsLayers) = heatmapLayer(layer, safeLayerName, renderer, legends,
                                   wfsLayers)
    elif isinstance(renderer, QgsSingleSymbolRendererV2):
        (style, markerType) = getLayerStyle(layer, safeLayerName, markerFolder,
                                            outputProjectFileName)
        (new_obj, legends,
         wfsLayers) = singleLayer(renderer, outputProjectFileName,
                                  safeLayerName, wfsLayers, layer, labeltext,
                                  cluster, json, usedFields, legends,
                                  markerType)
    elif isinstance(renderer, QgsCategorizedSymbolRendererV2):
        (style, markerType) = getLayerStyle(layer, safeLayerName, markerFolder,
                                            outputProjectFileName)
        (new_obj, legends,
         wfsLayers) = categorizedLayer(layer, renderer, safeLayerName,
                                       outputProjectFileName, usedFields,
                                       legends, labeltext, cluster, json,
                                       wfsLayers, markerType)
    elif isinstance(renderer, QgsGraduatedSymbolRendererV2):
        (style, markerType) = getLayerStyle(layer, safeLayerName, markerFolder,
                                            outputProjectFileName)
        (new_obj, legends,
         wfsLayers) = graduatedLayer(layer, safeLayerName, renderer,
                                     outputProjectFileName, labeltext, cluster,
                                     json, usedFields, legends, wfsLayers,
                                     markerType)
    elif isinstance(renderer, QgsRuleBasedRendererV2):
        (style, markerType) = getLayerStyle(layer, safeLayerName, markerFolder,
                                            outputProjectFileName)
        (new_obj, legends,
         wfsLayers) = ruleBasedLayer(layer, renderer, safeLayerName,
                                     outputProjectFileName, usedFields,
                                     legends, labeltext, cluster, json,
                                     wfsLayers, markerType)
    blend = BLEND_MODES[layer.blendMode()]
    new_obj = u"""{style}
        map.createPane('pane_{sln}');
        map.getPane('pane_{sln}').style.zIndex = {zIndex};
        map.getPane('pane_{sln}').style['mix-blend-mode'] = '{blend}';
        {new_obj}""".format(
            style=style, sln=safeLayerName, zIndex=zIndex,
            blend=blend, new_obj=new_obj)
    if usedFields != 0:
        new_src += new_pop.decode("utf-8")
    new_src += """
""" + new_obj
    if is25d(layer, canvas, restrictToExtent, extent):
        pass
    else:
        new_src += """
        bounds_group.addLayer(layer_""" + safeLayerName + """);"""
        if visible:
            if cluster is False:
                new_src += """
        map.addLayer(layer_""" + safeLayerName + """);"""
            else:
                new_src += """
        cluster_""" + safeLayerName + """.addTo(map);"""
    return new_src, legends, wfsLayers