def defaultLayerSettings(self):
lyr = QgsPalLayerSettings()
lyr.fieldName = 'text' # default in test data sources
font = self.getTestFont()
font.setPointSize(32)
format = lyr.format()
format.setFont(font)
format.setNamedStyle('Roman')
format.setSize(32)
format.setSizeUnit(QgsUnitTypes.RenderPoints)
format.buffer().setJoinStyle(Qt.BevelJoin)
lyr.setFormat(format)
return lyr
class TestPointBase(object):
def __init__(self):
"""Dummy assignments, intended to be overridden in subclasses"""
self.lyr = QgsPalLayerSettings()
""":type: QgsPalLayerSettings"""
# noinspection PyArgumentList
self._TestFont = QFont() # will become a standard test font
self._Canvas = None
""":type: QgsMapCanvas"""
# custom mismatches per group/test (should not mask any needed anomaly)
# e.g. self._Mismatches['TestClassName'] = 300
# check base output class's checkTest() or sublcasses for any defaults
self._Mismatches = dict()
# custom color tolerances per group/test: 1 - 20 (0 default, 20 max)
# (should not mask any needed anomaly)
# e.g. self._ColorTols['TestClassName'] = 10
# check base output class's checkTest() or sublcasses for any defaults
self._ColorTols = dict()
# noinspection PyMethodMayBeStatic
def checkTest(self, **kwargs):
"""Intended to be overridden in subclasses"""
pass
def test_default_label(self):
# Default label placement, with text size in points
self._Mismatches['TestCanvasPoint'] = 776
self._ColorTols['TestComposerPdfPoint'] = 2
self.checkTest()
def test_text_size_map_unit(self):
# Label text size in map units
format = self.lyr.format()
format.setSizeUnit(QgsUnitTypes.RenderMapUnits)
format.setSize(460)
font = QFont(self._TestFont)
format.setFont(font)
self.lyr.setFormat(format)
self._Mismatches['TestCanvasPoint'] = 776
self._ColorTols['TestComposerPdfPoint'] = 2
self.checkTest()
def test_text_color(self):
self._Mismatches['TestCanvasPoint'] = 774
self._ColorTols['TestComposerPdfPoint'] = 2
# Label color change
format = self.lyr.format()
format.setColor(Qt.blue)
self.lyr.setFormat(format)
self.checkTest()
def test_background_rect(self):
self._Mismatches['TestComposerImageVsCanvasPoint'] = 800
self._Mismatches['TestComposerImagePoint'] = 800
format = self.lyr.format()
format.background().setEnabled(True)
self.lyr.setFormat(format)
self._Mismatches['TestCanvasPoint'] = 776
self._ColorTols['TestComposerPdfPoint'] = 1
self.checkTest()
def test_background_rect_w_offset(self):
# Label rectangular background
self._Mismatches['TestComposerImageVsCanvasPoint'] = 800
self._Mismatches['TestComposerImagePoint'] = 800
# verify fix for issues
# https://issues.qgis.org/issues/9057
# http://gis.stackexchange.com/questions/86900
format = self.lyr.format()
format.setSizeUnit(QgsUnitTypes.RenderMapUnits)
format.setSize(460)
font = QFont(self._TestFont)
format.setFont(font)
format.background().setEnabled(True)
format.background().setOffsetUnit(QgsUnitTypes.RenderMapUnits)
format.background().setOffset(QPointF(-2900.0, -450.0))
self.lyr.setFormat(format)
self._Mismatches['TestCanvasPoint'] = 774
self._ColorTols['TestComposerPdfPoint'] = 2
self.checkTest()
def test_background_svg(self):
# Label SVG background
format = self.lyr.format()
format.setSizeUnit(QgsUnitTypes.RenderMapUnits)
format.setSize(460)
font = QFont(self._TestFont)
format.setFont(font)
format.background().setEnabled(True)
format.background().setType(QgsTextBackgroundSettings.ShapeSVG)
svg = os.path.join(
svgSymbolsPath(), 'backgrounds', 'background_square.svg')
format.background().setSvgFile(svg)
format.background().setSizeUnit(QgsUnitTypes.RenderMapUnits)
format.background().setSizeType(QgsTextBackgroundSettings.SizeBuffer)
format.background().setSize(QSizeF(100.0, 0.0))
self.lyr.setFormat(format)
self._Mismatches['TestComposerPdfVsComposerPoint'] = 580
self._Mismatches['TestCanvasPoint'] = 776
self._ColorTols['TestComposerPdfPoint'] = 2
self.checkTest()
def test_background_svg_w_offset(self):
# Label SVG background
format = self.lyr.format()
format.setSizeUnit(QgsUnitTypes.RenderMapUnits)
format.setSize(460)
font = QFont(self._TestFont)
format.setFont(font)
format.background().setEnabled(True)
format.background().setType(QgsTextBackgroundSettings.ShapeSVG)
svg = os.path.join(
svgSymbolsPath(), 'backgrounds', 'background_square.svg')
format.background().setSvgFile(svg)
format.background().setSizeUnit(QgsUnitTypes.RenderMapUnits)
format.background().setSizeType(QgsTextBackgroundSettings.SizeBuffer)
format.background().setSize(QSizeF(100.0, 0.0))
format.background().setOffsetUnit(QgsUnitTypes.RenderMapUnits)
format.background().setOffset(QPointF(-2850.0, 500.0))
self.lyr.setFormat(format)
self._Mismatches['TestComposerPdfVsComposerPoint'] = 760
self._Mismatches['TestCanvasPoint'] = 776
self._ColorTols['TestComposerPdfPoint'] = 2
self.checkTest()
def test_partials_labels_enabled(self):
# Set Big font size
format = self.lyr.format()
font = QFont(self._TestFont)
format.setFont(font)
format.setSize(84)
self.lyr.setFormat(format)
# Enable partials labels
engine_settings = QgsLabelingEngineSettings()
engine_settings.setFlag(QgsLabelingEngineSettings.UsePartialCandidates, True)
self._TestMapSettings.setLabelingEngineSettings(engine_settings)
self._Mismatches['TestCanvasPoint'] = 779
self._ColorTols['TestComposerPdfPoint'] = 2
self.checkTest()
def test_partials_labels_disabled(self):
# Set Big font size
format = self.lyr.format()
font = QFont(self._TestFont)
format.setFont(font)
format.setSize(84)
self.lyr.setFormat(format)
# Disable partials labels
engine_settings = QgsLabelingEngineSettings()
engine_settings.setFlag(QgsLabelingEngineSettings.UsePartialCandidates, False)
self._TestMapSettings.setLabelingEngineSettings(engine_settings)
self.checkTest()
def test_buffer(self):
# Label with buffer
format = self.lyr.format()
format.buffer().setEnabled(True)
format.buffer().setSize(2)
self.lyr.setFormat(format)
self.checkTest()
def test_shadow(self):
# Label with shadow
format = self.lyr.format()
format.shadow().setEnabled(True)
format.shadow().setOffsetDistance(2)
format.shadow().setOpacity(1)
self.lyr.setFormat(format)
self.checkTest()
def test_letter_spacing(self):
# Modified letter spacing
format = self.lyr.format()
font = QFont(self._TestFont)
font.setLetterSpacing(QFont.AbsoluteSpacing, 3.5)
format.setFont(font)
format.setSize(30)
self.lyr.setFormat(format)
self.checkTest()
def test_word_spacing(self):
# Modified word spacing
format = self.lyr.format()
font = QFont(self._TestFont)
font.setWordSpacing(20.5)
format.setFont(font)
format.setSize(30)
self.lyr.setFormat(format)
self.checkTest()
def saveToLayer(self):
units = self.unitDesignator()
canvasCrs = self.canvas.mapSettings().destinationCrs()
fields = QgsFields()
fields.append(QgsField("label", QVariant.String))
fields.append(QgsField("value", QVariant.Double))
fields.append(QgsField("units", QVariant.String))
fields.append(QgsField("heading_to", QVariant.Double))
fields.append(QgsField("heading_from", QVariant.Double))
fields.append(QgsField("total_dist", QVariant.Double))
layer = QgsVectorLayer("LineString?crs={}".format(canvasCrs.authid()),
"Measurements", "memory")
dp = layer.dataProvider()
dp.addAttributes(fields)
layer.updateFields()
num = len(self.capturedPoints)
total = 0.0
for i in range(1, num):
(distance, startA,
endA) = self.calcParameters(self.capturedPoints[i - 1],
self.capturedPoints[i])
total += distance
total = self.unitDistance(total)
for i in range(1, num):
(distance, startA,
endA) = self.calcParameters(self.capturedPoints[i - 1],
self.capturedPoints[i])
pts = self.getLinePts(distance, self.capturedPoints[i - 1],
self.capturedPoints[i])
distance = self.unitDistance(distance)
feat = QgsFeature(layer.fields())
feat.setAttribute(0, "{:.2f} {}".format(distance, units))
feat.setAttribute(1, distance)
feat.setAttribute(2, units)
feat.setAttribute(3, startA)
feat.setAttribute(4, endA)
feat.setAttribute(5, total)
feat.setGeometry(QgsGeometry.fromPolylineXY(pts))
dp.addFeatures([feat])
label = QgsPalLayerSettings()
label.fieldName = 'label'
try:
label.placement = QgsPalLayerSettings.Line
except Exception:
label.placement = QgsPalLayerSettings.AboveLine
format = label.format()
format.setColor(settings.measureTextColor)
format.setNamedStyle('Bold')
label.setFormat(format)
labeling = QgsVectorLayerSimpleLabeling(label)
layer.setLabeling(labeling)
layer.setLabelsEnabled(True)
renderer = layer.renderer()
renderer.symbol().setColor(settings.measureLineColor)
renderer.symbol().setWidth(0.5)
layer.updateExtents()
QgsProject.instance().addMapLayer(layer)
class TestPointBase(object):
def __init__(self):
"""Dummy assignments, intended to be overridden in subclasses"""
self.lyr = QgsPalLayerSettings()
""":type: QgsPalLayerSettings"""
# noinspection PyArgumentList
self._TestFont = QFont() # will become a standard test font
self._Canvas = None
""":type: QgsMapCanvas"""
# custom mismatches per group/test (should not mask any needed anomaly)
# e.g. self._Mismatches['TestClassName'] = 300
# check base output class's checkTest() or sublcasses for any defaults
self._Mismatches = dict()
# custom color tolerances per group/test: 1 - 20 (0 default, 20 max)
# (should not mask any needed anomaly)
# e.g. self._ColorTols['TestClassName'] = 10
# check base output class's checkTest() or sublcasses for any defaults
self._ColorTols = dict()
# noinspection PyMethodMayBeStatic
def checkTest(self, **kwargs):
"""Intended to be overridden in subclasses"""
pass
def test_default_label(self):
# Default label placement, with text size in points
self._Mismatches['TestCanvasPoint'] = 776
self._ColorTols['TestComposerPdfPoint'] = 2
self.checkTest()
def test_text_size_map_unit(self):
# Label text size in map units
format = self.lyr.format()
format.setSizeUnit(QgsUnitTypes.RenderMapUnits)
format.setSize(460)
font = QFont(self._TestFont)
format.setFont(font)
self.lyr.setFormat(format)
self._Mismatches['TestCanvasPoint'] = 776
self._ColorTols['TestComposerPdfPoint'] = 2
self.checkTest()
def test_text_color(self):
self._Mismatches['TestCanvasPoint'] = 774
self._ColorTols['TestComposerPdfPoint'] = 2
# Label color change
format = self.lyr.format()
format.setColor(Qt.blue)
self.lyr.setFormat(format)
self.checkTest()
def test_background_rect(self):
self._Mismatches['TestComposerImageVsCanvasPoint'] = 800
self._Mismatches['TestComposerImagePoint'] = 800
format = self.lyr.format()
format.background().setEnabled(True)
self.lyr.setFormat(format)
self._Mismatches['TestCanvasPoint'] = 776
self._ColorTols['TestComposerPdfPoint'] = 1
self.checkTest()
def test_background_rect_w_offset(self):
# Label rectangular background
self._Mismatches['TestComposerImageVsCanvasPoint'] = 800
self._Mismatches['TestComposerImagePoint'] = 800
# verify fix for issues
# https://issues.qgis.org/issues/9057
# http://gis.stackexchange.com/questions/86900
format = self.lyr.format()
format.setSizeUnit(QgsUnitTypes.RenderMapUnits)
format.setSize(460)
font = QFont(self._TestFont)
format.setFont(font)
format.background().setEnabled(True)
format.background().setOffsetUnit(QgsUnitTypes.RenderMapUnits)
format.background().setOffset(QPointF(-2900.0, -450.0))
self.lyr.setFormat(format)
self._Mismatches['TestCanvasPoint'] = 774
self._ColorTols['TestComposerPdfPoint'] = 2
self.checkTest()
def test_background_svg(self):
# Label SVG background
format = self.lyr.format()
format.setSizeUnit(QgsUnitTypes.RenderMapUnits)
format.setSize(460)
font = QFont(self._TestFont)
format.setFont(font)
format.background().setEnabled(True)
format.background().setType(QgsTextBackgroundSettings.ShapeSVG)
svg = os.path.join(svgSymbolsPath(), 'backgrounds',
'background_square.svg')
format.background().setSvgFile(svg)
format.background().setSizeUnit(QgsUnitTypes.RenderMapUnits)
format.background().setSizeType(QgsTextBackgroundSettings.SizeBuffer)
format.background().setSize(QSizeF(100.0, 0.0))
self.lyr.setFormat(format)
self._Mismatches['TestComposerPdfVsComposerPoint'] = 580
self._Mismatches['TestCanvasPoint'] = 776
self._ColorTols['TestComposerPdfPoint'] = 2
self.checkTest()
def test_background_svg_w_offset(self):
# Label SVG background
format = self.lyr.format()
format.setSizeUnit(QgsUnitTypes.RenderMapUnits)
format.setSize(460)
font = QFont(self._TestFont)
format.setFont(font)
format.background().setEnabled(True)
format.background().setType(QgsTextBackgroundSettings.ShapeSVG)
svg = os.path.join(svgSymbolsPath(), 'backgrounds',
'background_square.svg')
format.background().setSvgFile(svg)
format.background().setSizeUnit(QgsUnitTypes.RenderMapUnits)
format.background().setSizeType(QgsTextBackgroundSettings.SizeBuffer)
format.background().setSize(QSizeF(100.0, 0.0))
format.background().setOffsetUnit(QgsUnitTypes.RenderMapUnits)
format.background().setOffset(QPointF(-2850.0, 500.0))
self.lyr.setFormat(format)
self._Mismatches['TestComposerPdfVsComposerPoint'] = 760
self._Mismatches['TestCanvasPoint'] = 776
self._ColorTols['TestComposerPdfPoint'] = 2
self.checkTest()
def test_partials_labels_enabled(self):
# Set Big font size
format = self.lyr.format()
font = QFont(self._TestFont)
format.setFont(font)
format.setSize(84)
self.lyr.setFormat(format)
# Enable partials labels
engine_settings = QgsLabelingEngineSettings()
engine_settings.setFlag(QgsLabelingEngineSettings.UsePartialCandidates,
True)
self._TestMapSettings.setLabelingEngineSettings(engine_settings)
self._Mismatches['TestCanvasPoint'] = 779
self._ColorTols['TestComposerPdfPoint'] = 2
self.checkTest()
def test_partials_labels_disabled(self):
# Set Big font size
format = self.lyr.format()
font = QFont(self._TestFont)
format.setFont(font)
format.setSize(84)
self.lyr.setFormat(format)
# Disable partials labels
engine_settings = QgsLabelingEngineSettings()
engine_settings.setFlag(QgsLabelingEngineSettings.UsePartialCandidates,
False)
self._TestMapSettings.setLabelingEngineSettings(engine_settings)
self.checkTest()
def test_buffer(self):
# Label with buffer
format = self.lyr.format()
format.buffer().setEnabled(True)
format.buffer().setSize(2)
self.lyr.setFormat(format)
self.checkTest()
def test_shadow(self):
# Label with shadow
format = self.lyr.format()
format.shadow().setEnabled(True)
format.shadow().setOffsetDistance(2)
format.shadow().setOpacity(1)
self.lyr.setFormat(format)
self.checkTest()
def test_letter_spacing(self):
# Modified letter spacing
format = self.lyr.format()
font = QFont(self._TestFont)
font.setLetterSpacing(QFont.AbsoluteSpacing, 3.5)
format.setFont(font)
format.setSize(30)
self.lyr.setFormat(format)
self.checkTest()
def test_word_spacing(self):
# Modified word spacing
format = self.lyr.format()
font = QFont(self._TestFont)
font.setWordSpacing(20.5)
format.setFont(font)
format.setSize(30)
self.lyr.setFormat(format)
self.checkTest()
def get_style(self):
"""Get map styles. Get Fill color, label font, outline color.
This function takes layer as input and configures style dictionary
which is sent as HTTP request in order to adequatly represent
map style on GIS Cloud.
"""
LOGGER.debug('Started map_styles function')
if ISQGIS3:
self.scale_pixels = \
iface.mapCanvas().mapSettings().outputDpi() / 72
else:
self.scale_pixels = \
iface.mapCanvas().mapRenderer().outputDpi() / 72
self.unit_to_px = {
"MM": 3.78 * self.scale_pixels,
"Point": 1.33 * self.scale_pixels,
"Inch": 96 * self.scale_pixels,
# these two aren't yet supported by GC rendering,
# so defaulting them to value of 1 px
"MapUnit": None,
"RenderMetersInMapUnits": None
}
layer_fromlevel = 0
layer_tolevel = 0
if self.qgis_layer.hasScaleBasedVisibility():
dpi = iface.mainWindow().physicalDpiX()
max_scale_per_pixel = 156543.04
inches_per_meter = 39.37
factor = dpi * inches_per_meter * max_scale_per_pixel
if self.qgis_layer.minimumScale() > 0:
layer_fromlevel = int(
round(
math.log((factor / self.qgis_layer.minimumScale()), 2),
0))
if self.qgis_layer.maximumScale() > 0:
layer_tolevel = int(
round(
math.log((factor / self.qgis_layer.maximumScale()), 2),
0))
if not ISQGIS3:
# QGis2 has oposite logic with min/max scales
# so we need to switch them
(layer_tolevel, layer_fromlevel) = \
(layer_fromlevel, layer_tolevel)
styles = []
tmp_dir = self.gc_api.qgis_api.tmp_dir
if ISQGIS3:
renderer = QgsRuleBasedRenderer.convertFromRenderer(
self.qgis_layer.renderer())
else:
renderer = QgsRuleBasedRendererV2.convertFromRenderer(
self.qgis_layer.rendererV2())
for rule in renderer.rootRule().children():
symbol = rule.symbol()
sym_size = 0
if self.layer.type[0] == "point":
for layer_sym in symbol.symbolLayers():
temp_style = layer_sym.properties()
self.convert_units_to_px(temp_style)
if "size" in temp_style and \
float(temp_style["size"]) > sym_size:
sym_size = float(temp_style["size"])
is_first_sym = True
index = symbol.symbolLayerCount()
while index > 0:
index = index - 1
layer_sym = symbol.symbolLayer(index)
temp_style = layer_sym.properties()
self.convert_units_to_px(temp_style)
val_label = None
# in case of multiple symbolLayers()
# labels should be set only once
if is_first_sym:
if ISQGIS3:
if self.qgis_layer.labelsEnabled():
val_label = self.qgis_layer.labeling().settings()
else:
val_label = QgsPalLayerSettings()
val_label.readFromLayer(self.qgis_layer)
style = {}
line_style = "line_style"
line_width = 0
if self.layer.type[0] == "point":
size = int(round(sym_size)) + 2
md5 = hashlib.md5()
properties = str(temp_style) + self.dump_symbol_properties(
layer_sym.subSymbol())
md5.update(properties.encode('utf-8'))
symbol_file = "{}_{}.png".format(self.layer.id,
md5.hexdigest())
style['iconsoverlap'] = 2
style['url'] = {
"full_path": tmp_dir + '/' + symbol_file,
"file": symbol_file,
"symbol": symbol.clone(),
"size": QSize(size, size)
}
elif self.layer.type[0] == "line":
LOGGER.info('entered line_type part of function')
LOGGER.info(temp_style)
try:
if u'line_color' in temp_style:
style['color'] = ','.join(
temp_style[u'line_color'].split(',')[0:3])
style['bordercolor'] = style['color']
if u'line_width' in temp_style:
style['width'] = temp_style[u'line_width']
else:
style['width'] = '1'
line_width = float(style['width'])
except Exception:
LOGGER.info(
'Failed while mapping style for line vector layer',
exc_info=True)
if ('color' or 'bordercolor') not in style:
style['color'] = '0,0,0'
style['bordercolor'] = '0,0,0'
LOGGER.info('Style is{}'.format(style))
# VectorPolygonLayer styles -> dashed line
# and offset possibilities
elif self.layer.type[0] == "polygon":
line_style = "outline_style"
has_border = not ("outline_style" in temp_style
and temp_style["outline_style"] == "no")
if layer_sym.layerType() == 'SimpleFill':
if u'outline_color' in temp_style and has_border:
style['bordercolor'] = \
','.join(
temp_style[u'outline_color']
.split(',')[0:3])
if u'outline_width' in temp_style and has_border:
style['borderwidth'] = temp_style[u'outline_width']
if u'color' in temp_style and \
"style" in temp_style and \
temp_style["style"] == "solid":
style['color'] = ','.join(
temp_style[u'color'].split(',')[0:3])
elif layer_sym.layerType() == 'SimpleLine':
if u'line_color' in temp_style:
style['bordercolor'] = \
','.join(
temp_style[u'line_color']
.split(',')[0:3])
if u'line_width' in temp_style:
style['line_width'] = temp_style[u'line_width']
elif u'color1' in temp_style:
style['color'] = ','.join(
temp_style[u'color1'].split(',')[0:3])
style['borderwidth'] = '1'
if has_border:
style['bordercolor'] = '0,0,0'
else:
style['bordercolor'] = '0,0,0'
if has_border:
style['borderwidth'] = '1'
style['color'] = '0,0,0'
if "borderwidth" in style:
line_width = float(style['borderwidth'])
if (layer_sym.layerType() != "SimpleFill" and
layer_sym.layerType() != "SimpleLine") or \
("style" in temp_style and
not temp_style["style"] in ["solid", "no"]):
if layer_sym.layerType() != "SimpleFill":
temp_symbol = symbol.clone()
tmp_sym_layer = temp_symbol.symbolLayer(index)
while temp_symbol.symbolLayerCount() > 1:
if temp_symbol.symbolLayer(0) == tmp_sym_layer:
temp_symbol.deleteSymbolLayer(1)
else:
temp_symbol.deleteSymbolLayer(0)
else:
temp_style_hatch = temp_style.copy()
temp_style_hatch["outline_style"] = "no"
if ISQGIS3:
temp_symbol = QgsFillSymbol.createSimple(
temp_style_hatch)
else:
temp_symbol = QgsFillSymbolV2.createSimple(
temp_style_hatch)
properties = self.dump_symbol_properties(temp_symbol)
md5 = hashlib.md5()
md5.update(properties.encode('utf-8'))
symbol_file = "{}_{}.png"\
.format(self.layer.id, md5.hexdigest())
style['hatchUrl'] = {
"full_path": tmp_dir + '/' + symbol_file,
"file": symbol_file,
"symbol": temp_symbol,
"size": QSize(64, 64)
}
if "use_custom_dash" in temp_style and \
temp_style["use_custom_dash"] == '1':
style['dashed'] = temp_style[u'customdash'].replace(
';', ',')
if ("dashed" not in style and line_style in temp_style
and not temp_style[line_style] in ["solid", "no"]):
process_dash_param(temp_style[line_style], line_width,
style)
if ISQGIS3:
if val_label is not None:
label_format = val_label.format()
style['fontsize'] = label_format.size()
style['labelfield'] = val_label.fieldName.lower()
style['fontcolor'] = \
rgb_int2tuple(label_format.color().rgb())
if label_format.buffer().enabled():
style['outline'] = \
rgb_int2tuple(
label_format.buffer().color().rgb())
if self.qgis_layer.geometryType() == 1:
style['labelfield'] = ''
style['textfield'] = val_label.fieldName.lower()
if str(label_format.font().family()) in \
self.supported_fonts:
style['fontname'] = label_format.font().family()
else:
style['fontname'] = 'Arial'
LOGGER.info(
("Choosen font is not supported, " +
"so every font style has been changed " +
"to {0}").format(style['fontname']))
self.setup_label_offset(val_label, style)
else:
if val_label is not None and val_label.enabled:
style['fontsize'] = val_label.textFont.pointSize()
style['labelfield'] = val_label.fieldName.lower()
style['fontcolor'] = rgb_int2tuple(
val_label.textColor.rgb())
if val_label.bufferDraw:
style['outline'] = rgb_int2tuple(
val_label.bufferColor.rgb())
if self.qgis_layer.geometryType() == 1:
style['labelfield'] = ''
style['textfield'] = val_label.fieldName.lower()
if str(val_label.textFont.family()) in \
self.supported_fonts:
style['fontname'] = val_label.textFont.family()
else:
style['fontname'] = 'Arial'
LOGGER.info("Choosen font is not supported, so " +
"every font style has been changed " +
" to {0}".format(style['fontname']))
self.setup_label_offset(val_label, style)
if rule.filterExpression():
style['expression'] = rule.filterExpression().replace(
'"', '')
expression = self.qgis_layer.subsetString().replace('"', '')
if expression and expression != '':
if 'expression' in style and style['expression'] != '':
style['expression'] = "(" + \
style['expression'] + \
") AND (" + expression + ")"
else:
style['expression'] = expression
if rule.label():
style['label'] = rule.label()
style['showlabel'] = 't' \
if val_label is not None and \
'labelfield' in style \
else 'f'
style['visible'] = '1'
if self.qgis_layer.hasScaleBasedVisibility():
factor = dpi * inches_per_meter * max_scale_per_pixel
if ISQGIS3 and rule.minimumScale() > 0:
style['fromlevel'] = \
int(round(
math.log((factor / rule.minimumScale()), 2),
0))
elif layer_fromlevel > 0:
style['fromlevel'] = layer_fromlevel
if ISQGIS3 and rule.maximumScale() > 0:
style['tolevel'] = \
int(round(
math.log((factor / rule.maximumScale()), 2),
0))
elif layer_tolevel > 0:
style['tolevel'] = layer_tolevel
if 'borderwidth' in styles and \
style['borderwidth'] and \
float(style['borderwidth']) < 1:
style['borderwidth'] = '1'
key = "hatchUrl" if "hatchUrl" in style else "url"
if key in style:
asset = style[key]
self.layer.assets.append(asset)
LOGGER.info('URL for image upload: {}'.format(
asset["file"]))
style[key] = '/{}/qgis/map{}/{}'.format(
self.gc_api.user.user_md5, self.gc_api.map.map_id,
asset["file"])
styles.append(style)
is_first_sym = False
# all point styles are merged into one as we export the symbol
# so it's not required to iterrate symbolLayers()
if self.layer.type[0] == "point":
break
LOGGER.info('Styles function output {}'.format(styles))
LOGGER.debug('Finished map_styles function')
return styles
