def line_to_sld(document, element, penStyle, color, width, penJoinStyle,
customDashPattern, dashOffset):
dashPattern = []
if penStyle == Qt.CustomDashLine and not customDashPattern:
element.appendChild(
document.createComment(
"WARNING: Custom dash pattern required but not provided."
" Using default dash pattern."))
penStyle = Qt.DashLine
if penStyle == Qt.NoPen:
return
if penStyle != Qt.SolidLine:
if penStyle == Qt.DashLine:
dashPattern.append(4.0)
dashPattern.append(2.0)
elif penStyle == Qt.DotLine:
dashPattern.append(1.0)
dashPattern.append(2.0)
elif penStyle == Qt.DashDotLine:
dashPattern.append(4.0)
dashPattern.append(2.0)
dashPattern.append(1.0)
dashPattern.append(2.0)
elif penStyle == Qt.DashDotDotLine:
dashPattern.append(4.0)
dashPattern.append(2.0)
dashPattern.append(1.0)
dashPattern.append(2.0)
dashPattern.append(1.0)
dashPattern.append(2.0)
else:
element.appendChild(
document.createComment('BrushStyle %s not supported yet' %
penStyle))
if color.isValid():
element.appendChild(
createCssParameterElement(document, "stroke", color.name()))
if color.alpha() < 255:
element.appendChild(
createCssParameterElement(
document, "stroke-opacity",
QgsSymbolLayerUtils.encodeSldAlpha(color.alpha())))
if width > 0:
element.appendChild(
createCssParameterElement(document, "stroke-width", str(width)))
if penJoinStyle:
element.appendChild(
createCssParameterElement(
document, "stroke-linejoin",
QgsSymbolLayerUtils.encodeSldLineJoinStyle(penJoinStyle)))
# TODO: manage penCapStyle
if len(dashPattern) > 0:
element.appendChild(
createCssParameterElement(
document, "stroke-dasharray",
QgsSymbolLayerUtils.encodeSldRealVector(
dashPattern))) # " ".join(dashPattern)))
def fill_to_sld(symbolLayer, document, element, brushStyle, color):
patternName = ''
if brushStyle == Qt.NoBrush:
return
elif brushStyle == Qt.SolidPattern:
if color.isValid():
cssElement = createCssParameterElement(document, 'fill',
color.name())
element.appendChild(cssElement)
if color.alpha() < 255:
cssElement = createCssParameterElement(
document, 'fill-opacity',
QgsSymbolLayerUtils.encodeSldAlpha(color.alpha()))
element.appendChild()
return
elif brushStyle in (
Qt.CrossPattern,
Qt.CrossPattern,
Qt.DiagCrossPattern,
Qt.HorPattern,
Qt.VerPattern,
Qt.BDiagPattern,
Qt.FDiagPattern,
Qt.Dense1Pattern,
Qt.Dense2Pattern,
Qt.Dense3Pattern,
Qt.Dense4Pattern,
Qt.Dense5Pattern,
Qt.Dense6Pattern,
Qt.Dense7Pattern,
):
patternName = QgsSymbolLayerUtils.encodeSldBrushStyle(brushStyle)
return
else:
element.appendChild(document.createComment('Brush not supported'))
graphicFillElem = document.createElement('sld:GraphicFill')
element.appendChild(graphicFillElem)
graphicElem = document.createElement('sld:Graphic')
element.appendChild(graphicElem)
fillColor = color if patternName.startswith('brush://') else Qt.QColor()
strokeColor = \
color if not patternName.startswith('brush://') else Qt.QColor()
# Use WellKnownName tag to handle QT brush styles.
QgsSymbolLayerUtils.wellKnownMarkerToSld(document, graphicElem,
patternName, fillColor,
strokeColor, Qt.SolidLine, -1, -1)
