本文整理汇总了Python中qgis.PyQt.QtWidgets.QColorDialog类的典型用法代码示例。如果您正苦于以下问题：Python QColorDialog类的具体用法？Python QColorDialog怎么用？Python QColorDialog使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了QColorDialog类的11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: setBackgroundColour
def setBackgroundColour(self):
col = QColorDialog.getColor()
if col.isValid():
self.BACKGROUND_COLOUR = col
self.dlg.ui.frmColour.setStyleSheet("QWidget { background-color: %s }"
% self.BACKGROUND_COLOUR.name())示例2: on_reliefClassTree_itemDoubleClicked
def on_reliefClassTree_itemDoubleClicked(self, item, column):
if not item:
return
if column == 0:
d, ok = QInputDialog.getDouble(None,
self.tr('Enter lower elevation class bound'),
self.tr('Elevation'),
float(item.text(0)),
decimals=2)
if ok:
item.setText(0, str(d))
elif column == 1:
d, ok = QInputDialog.getDouble(None,
self.tr('Enter upper elevation class bound'),
self.tr('Elevation'),
float(item.text(1)),
decimals=2)
if ok:
item.setText(1, str(d))
elif column == 2:
c = QColorDialog.getColor(item.background(2).color(),
None,
self.tr('Select color for relief class'))
if c.isValid():
item.setBackground(2, QBrush(c))示例3: __init__
def __init__(self):
QWidget.__init__(self)
self.setWindowTitle(self.tr('Qdraw - Settings'))
self.setFixedSize(320, 100)
self.center()
# default color
self.color = QColor(60, 151, 255, 255)
self.sld_opacity = QSlider(Qt.Horizontal, self)
self.sld_opacity.setRange(0, 255)
self.sld_opacity.setValue(255)
self.sld_opacity.tracking = True
self.sld_opacity.valueChanged.connect(self.handler_opacitySliderValue)
self.lbl_opacity = QLabel(self.tr('Opacity') + ': 100%', self)
self.dlg_color = QColorDialog(self)
btn_chColor = QPushButton(self.tr('Change the drawing color'), self)
btn_chColor.clicked.connect(self.handler_chColor)
vbox = QVBoxLayout()
vbox.addWidget(self.lbl_opacity)
vbox.addWidget(self.sld_opacity)
vbox.addWidget(btn_chColor)
self.setLayout(vbox)示例4: setFill
def setFill( self ):
if self.profile == None: return
if self.ax == None: return
clr = QColorDialog.getColor( Qt.white, self, QCoreApplication.translate(
"geopunt4QgisElevationDialog", "Kies de vulkleur") )
if clr.isValid():
xdata = np.array( [n[0] for n in self.profile ] ) * self.xscaleUnit[0]
ydata = np.array( [n[3] for n in self.profile ] )
self.ax.fill_between( xdata, ydata, -9999, color=clr.name() )示例5: simple_Kolors
def simple_Kolors(self):
self.dlg.hide()
self.NameColor = QColorDialog().getColor(QColor(self.red, self.green, self.blue)).name()
self.dlg.show()
#
self.dlg.color_groupBox.setStyleSheet(str("background-color:") + self.NameColor + str(";"))
self.dlg.color_lineEdit.setText(self.NameColor)
#
value = self.NameColor.lstrip('#')
R1 = value[0:2]
G2 = value[2:4]
B3 = value[4:6]
self.red = int(R1, 16)
self.green = int(G2, 16)
self.blue = int(B3, 16)示例6: MagneticDeclination
#.........这里部分代码省略.........
QgsField("Lon WGS84", QVariant.Double),
QgsField("Lat WGS84", QVariant.Double),
QgsField("Epoch", QVariant.String),
QgsField("h Unit", QVariant.String),
QgsField("h WGS84", QVariant.Double),
QgsField("Declinatio", QVariant.Double),
QgsField("Annual", QVariant.Double),
QgsField("value", QVariant.String)
])
pointLayer.commitChanges()
#
feat = QgsFeature()
feat.setGeometry(QgsGeometry.fromPointXY(self.pointRose))
vaLue = (str(("VAR " + str(self.vAr) + str(self.Rdirection) + "\n" + "(" + str(self.Rdate2) + ")" + "\n\n\n\n" + str(self.Rheight2) + "\n" + "ANNUAL " + str(self.Rlevel) + str(self.annual))))
#
feat.setAttributes([
self.simple_longitude,
self.simple_latitude,
str(self.Rdate),
self.Runit,
self.Rheight,
self.Rdeclination,
self.RdecliVar,
vaLue
])
layerData.addFeatures([feat])
#
svgStyleTN = {}
svgStyleTN ['name'] = str(str(self.plugin_dir) + str("/img/Modern_nautical_compass_rose_TN.svg"))
svgStyleTN ['size_unit'] = 'MapUnit'
svgStyleTN ['size'] = str(self.distance)
svgStyleTN ['angle_expression'] = '0'
svgStyleTN ['outline_color'] = str(self.NameColor)
svgStyleTN ['color'] = str(self.NameColor)
svgStyleMN = {}
svgStyleMN ['name'] = str(str(self.plugin_dir) + str("/img/Modern_nautical_compass_rose_MN.svg"))
svgStyleMN ['size_unit'] = 'MapUnit'
svgStyleMN ['size'] = str(self.distance)
svgStyleMN ['angle_expression'] = 'Declinatio'
svgStyleMN ['outline_color'] = str(self.NameColor)
svgStyleMN ['color'] = str(self.NameColor)
#
layerTN = QgsSvgMarkerSymbolLayer.create(svgStyleTN)
layerMN = QgsSvgMarkerSymbolLayer.create(svgStyleMN)
pointLayer.renderer().symbols(QgsRenderContext())[0].appendSymbolLayer(layerTN)
pointLayer.renderer().symbols(QgsRenderContext())[0].appendSymbolLayer(layerMN)
pointLayer.renderer().symbol().symbolLayer(0).setSize(1)#
#
pal_layer=QgsPalLayerSettings()
prop=QgsProperty()
pc=QgsPropertyCollection('mycollection')
#
#settings.drawLabels = True
pal_layer.fieldName="value"
pal_layer.placement=QgsPalLayerSettings.OverPoint
pc.setProperty(pal_layer.Family,"Arial Black")
pc.setProperty(pal_layer.Color, QColor(self.red, self.green, self.blue))
pc.setProperty(pal_layer.FontSizeUnit, "MapUnit")
pc.setProperty(pal_layer.MultiLineAlignment, "Center")
pc.setProperty(pal_layer.LabelRotation, float(self.Rdeclination))
pc.setProperty(pal_layer.AlwaysShow, int(1))
pc.setProperty(pal_layer.IsObstacle, int(0))
pc.setProperty(pal_layer.Show, int(1))
pc.setProperty(pal_layer.Size, self.distance*0.020)
pal_layer.setDataDefinedProperties(pc)
pal_layer.enabled=True
labeler=QgsVectorLayerSimpleLabeling(pal_layer)
pal_layer.showAll=True
pal_layer.displayAll=True
pointLayer.setLabeling(labeler)
pointLayer.setLabelsEnabled(True)
pointLayer.triggerRepaint()
#
QgsProject.instance().addMapLayer(pointLayer)
self.iface.mapCanvas().refresh()
def simple_Kolors(self):
self.dlg.hide()
self.NameColor = QColorDialog().getColor(QColor(self.red, self.green, self.blue)).name()
self.dlg.show()
#
self.dlg.color_groupBox.setStyleSheet(str("background-color:") + self.NameColor + str(";"))
self.dlg.color_lineEdit.setText(self.NameColor)
#
value = self.NameColor.lstrip('#')
R1 = value[0:2]
G2 = value[2:4]
B3 = value[4:6]
self.red = int(R1, 16)
self.green = int(G2, 16)
self.blue = int(B3, 16)
def date_Error(self):
QMessageBox.warning( self.iface.mainWindow(),"WARNING", self.formatted_lines[-1] )
def simple_Cancel(self):
#CLOSE
self.dlg.close()示例7: QdrawSettings
class QdrawSettings(QWidget):
"""Window used to change settings (transparency/color)"""
settingsChanged = pyqtSignal()
def __init__(self):
QWidget.__init__(self)
self.setWindowTitle(self.tr('Qdraw - Settings'))
self.setFixedSize(320, 100)
self.center()
# default color
self.color = QColor(60, 151, 255, 255)
self.sld_opacity = QSlider(Qt.Horizontal, self)
self.sld_opacity.setRange(0, 255)
self.sld_opacity.setValue(255)
self.sld_opacity.tracking = True
self.sld_opacity.valueChanged.connect(self.handler_opacitySliderValue)
self.lbl_opacity = QLabel(self.tr('Opacity') + ': 100%', self)
self.dlg_color = QColorDialog(self)
btn_chColor = QPushButton(self.tr('Change the drawing color'), self)
btn_chColor.clicked.connect(self.handler_chColor)
vbox = QVBoxLayout()
vbox.addWidget(self.lbl_opacity)
vbox.addWidget(self.sld_opacity)
vbox.addWidget(btn_chColor)
self.setLayout(vbox)
def tr(self, message):
return QCoreApplication.translate('Qdraw', message)
def handler_opacitySliderValue(self, val):
self.color.setAlpha(val)
self.lbl_opacity.setText(
self.tr('Opacity')+': '+str(int((float(val) / 255) * 100))+'%')
self.settingsChanged.emit()
def handler_chColor(self):
color = self.dlg_color.getColor(self.color)
if color.isValid():
color.setAlpha(self.color.alpha())
self.color = color
self.settingsChanged.emit()
self.close()
def getColor(self):
return self.color
def center(self):
screen = QDesktopWidget().screenGeometry()
size = self.geometry()
self.move((screen.width() - size.width()) / 2,
(screen.height() - size.height()) / 2)
def closeEvent(self, e):
self.clear()
e.accept()
def clear(self):
return示例8: choosePointsReplicasColor
def choosePointsReplicasColor(self):
dlg = QColorDialog(self.pointsReplicasColor, self)
if dlg.exec_():
self.setPointsReplicasColor( dlg.selectedColor() )
dlg.deleteLater()示例9: chooseLabelsColor
def chooseLabelsColor(self):
dlg = QColorDialog(self.labelsColor, self)
if dlg.exec_():
self.setLabelsColor( dlg.selectedColor() )
dlg.deleteLater()示例10: chooseTitleColor
def chooseTitleColor(self):
dlg = QColorDialog(self.titleColor, self)
if dlg.exec_():
self.setTitleColor( dlg.selectedColor() )
dlg.deleteLater()示例11: chooseLinesThrendColor
def chooseLinesThrendColor(self):
dlg = QColorDialog(self.linesThrendColor, self)
if dlg.exec_():
self.setLinesThrendColor( dlg.selectedColor() )
dlg.deleteLater()