def create_feature_marker_fill_symbol(i_symbol):
""" This collects all properties of a marker fill symbol and returns a dictionary of them
:param i_symbol: the symbol to investigate
:return: symbol_properties as dictionary
"""
fill_dict = copy.deepcopy(SingleSymbol.propDict)
symbol_properties = {
'simpleSymbolClass': "RandomMarkerFill",
'dict_symbols': fill_dict,
}
layer_color = convert_int_to_rgb_string(
i_symbol.MarkerSymbol.Color.RGB)
symbol_properties['dict_symbols']['color'] = layer_color
symbol_properties['dict_symbols']['clip_points'] = '1'
symbol_properties['dict_symbols']['count_method'] = '1'
symbol_properties['dict_symbols']['density_area'] = '250'
symbol_properties['dict_symbols']['density_area_unit'] = 'MM'
symbol_properties['dict_symbols'][
'density_area_scale'] = '3x:0,0,0,0,0,0'
symbol_properties['dict_symbols']['point_count'] = '10'
symbol_properties['dict_symbols']['seed'] = '48648189'
SubSymbolProvider.create_sub_symbol(symbol_properties, 'marker')
from renderer.feature.symbols.symbolPropertiesProvider import SymbolPropertiesProvider
SymbolPropertiesProvider.get_point_properties(
symbol_properties['subSymbol'], i_symbol.MarkerSymbol)
return symbol_properties
def create_symbol_marker_line(symbol_marker_line, symbol_properties):
""" This collects all properties of a marker-line symbol and writes it in the symbol properties
:param symbol_marker_line: the marker-line symbol
:param symbol_properties: the belonging properties dictionary
"""
symbol_properties['simpleSymbolClass'] = "MarkerLine"
SubSymbolProvider.create_sub_symbol(symbol_properties, 'marker')
SymbolPropertiesProvider.get_point_properties(
symbol_properties['subSymbol'], symbol_marker_line.MarkerSymbol)
def create_feature_marker_fill_symbol(i_symbol):
""" This collects all properties of a marker fill symbol and returns a dictionary of them
:param i_symbol: the symbol to investigate
:return: symbol_properties as dictionary
"""
fill_dict = copy.deepcopy(SingleSymbol.propDict)
symbol_properties = {
'simpleSymbolClass': "PointPatternFill",
'dict_symbols': fill_dict,
}
layer_color = convert_int_to_rgb_string(
i_symbol.MarkerSymbol.Color.RGB)
symbol_properties['dict_symbols']['color'] = layer_color
fill_properties = change_interface(
i_symbol, ArcGisModules.module_display.IFillProperties)
symbol_properties['dict_symbols']['offset_x'] = str(
fill_properties.XOffset)
symbol_properties['dict_symbols']['offset_y'] = str(
fill_properties.YOffset)
symbol_properties['dict_symbols']['offset_x_unit'] = "Pixel"
symbol_properties['dict_symbols']['offset_y_unit'] = "Pixel"
symbol_properties['dict_symbols']['distance_x'] = str(
fill_properties.XSeparation)
symbol_properties['dict_symbols']['distance_y'] = str(
fill_properties.YSeparation)
symbol_properties['dict_symbols']['distance_x_unit'] = "Pixel"
symbol_properties['dict_symbols']['distance_y_unit'] = "Pixel"
symbol_properties['dict_symbols']['outline_color'] = str(
convert_int_to_rgb_string(i_symbol.Outline.Color.RGB))
symbol_properties['dict_symbols']['outline_width'] = str(
i_symbol.Outline.Width)
SubSymbolProvider.create_sub_symbol(symbol_properties, 'marker')
from renderer.feature.symbols.symbolPropertiesProvider import SymbolPropertiesProvider
SymbolPropertiesProvider.get_point_properties(
symbol_properties['subSymbol'], i_symbol.MarkerSymbol)
return symbol_properties
def create_feature_renderer(base):
"""This creates the feature-renderer-element in the DOM
:param base: is the self of the renderer object containing:
base.xml_document = xml_document
base.map_layer_element = map_layer_element
base.arcLayer = arc_layer
base.layer = layer
base.rendererType = renderer_type
"""
renderer = base.xml_document.createElement("renderer-v2")
renderer.setAttribute("forceraster", "0")
renderer.setAttribute("enableorderby", "0")
renderer.setAttribute("symbollevels", "0")
base.map_layer_element.appendChild(renderer)
symbols_element = base.xml_document.createElement("symbols")
renderer.appendChild(symbols_element)
symbols = []
arc_feature_layer = change_interface(
base.arcLayer, ArcGisModules.module_carto.IFeatureLayer)
arc_geo_feature_layer = change_interface(
arc_feature_layer, ArcGisModules.module_carto.IGeoFeatureLayer)
simple_renderer = arc_geo_feature_layer.Renderer
unique_value_renderer = change_interface(
simple_renderer, ArcGisModules.module_carto.IUniqueValueRenderer)
# get a feature, mostly 0 , but can be higher, if using objects from a db -> than takes the id
feature = None
try:
for i in range(0, 1000):
try:
feature = arc_feature_layer.FeatureClass.GetFeature(i)
break
except COMError:
i += 1
except AttributeError:
arcpy.AddWarning("\t\tFinding a Feature to render failed.")
print "Something went wrong. Are you using a DB where the IDs start at 1001?"
pass
if base.layer.symbologyType == "OTHER" and not unique_value_renderer:
renderer.setAttribute("type", "singleSymbol")
symbols.append(simple_renderer.SymbolByFeature(feature))
elif base.layer.symbologyType == "UNIQUE_VALUES" or unique_value_renderer:
UniqueValueRenderer.create_unique_values_element(
base, renderer, symbols)
elif base.layer.symbologyType == "GRADUATED_COLORS" or "GRADUATED_SYMBOLS":
GraduatedColorsRenderer.create_graduated_colors_element(
base, renderer, symbols)
try:
arc_feature_layer = change_interface(
base.arcLayer, ArcGisModules.module_carto.IFeatureLayer)
layer_effects = change_interface(
arc_feature_layer, ArcGisModules.module_carto.ILayerEffects)
alpha = str(1 - layer_effects.Transparency * 0.01)
except AttributeError:
alpha = "1"
# create the symbol element, one for single symbol, more for graduated or unique values
for count, iSymbol in enumerate(symbols):
symbol_properties = {}
if arc_geo_feature_layer.DisplayFeatureClass.ShapeType == 4:
SymbolPropertiesProvider.get_polygon_properties(
symbol_properties, iSymbol)
elif arc_geo_feature_layer.DisplayFeatureClass.ShapeType == 3:
SymbolPropertiesProvider.get_line_properties(
symbol_properties, iSymbol)
elif (arc_geo_feature_layer.DisplayFeatureClass.ShapeType == 2) | \
(arc_geo_feature_layer.DisplayFeatureClass.ShapeType == 1):
SymbolPropertiesProvider.get_point_properties(
symbol_properties, iSymbol)
SimpleSymbol.create_simple_symbol(base.xml_document,
symbols_element,
symbol_properties, count, alpha)