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
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