本文整理汇总了Python中qgis.core.QgsPalLayerSettings.format方法的典型用法代码示例。如果您正苦于以下问题：Python QgsPalLayerSettings.format方法的具体用法？Python QgsPalLayerSettings.format怎么用？Python QgsPalLayerSettings.format使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类qgis.core.QgsPalLayerSettings的用法示例。
在下文中一共展示了QgsPalLayerSettings.format方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: defaultLayerSettings
# 需要导入模块: from qgis.core import QgsPalLayerSettings [as 别名]
# 或者: from qgis.core.QgsPalLayerSettings import format [as 别名]
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示例2: TestPointBase
# 需要导入模块: from qgis.core import QgsPalLayerSettings [as 别名]
# 或者: from qgis.core.QgsPalLayerSettings import format [as 别名]
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)
#.........这里部分代码省略.........