class Color(Setting):
def __init__(self, pluginName, name, scope, defaultValue, options={}):
setGlobal = lambda (value): QSettings(pluginName, pluginName).setValue(
name, [value.red(),
value.green(),
value.blue(),
value.alpha()])
setProject = lambda (value): QgsProject.instance().writeEntry(
pluginName, name, [
"%u" % value.red(),
"%u" % value.green(),
"%u" % value.blue(),
"%u" % value.alpha()
])
getGlobal = lambda: self.list2color(
QSettings(pluginName, pluginName).value(name, defaultValue))
getProject = lambda: self.list2color(QgsProject.instance(
).readListEntry(pluginName, name, defaultValue))
Setting.__init__(self, pluginName, name, scope, defaultValue, options,
setGlobal, setProject, getGlobal, getProject)
def check(self, color):
if type(color) != QColor:
raise NameError("Color setting %s must be a QColor." % self.name)
def setWidget(self, widget):
txt = self.options.get("dialogTitle", "")
self.widget = QgsColorButton(widget, txt)
if self.options.get("alpha", False):
self.widget.setColorDialogOptions(QColorDialog.ShowAlphaChannel)
self.signal = "colorChanged" # TODO: check if signal is working
self.widgetSetMethod = self.widget.setColor
self.widgetGetMethod = self.widget.color
def list2color(self, color):
if type(color) != list or len(color) != 4:
return self.defaultValue
else:
r = int(color[0])
g = int(color[1])
b = int(color[2])
a = int(color[3])
if not self.options.get("alpha", False):
a = 255
return QColor(r, g, b, a)
class Color(Setting):
def __init__(self, pluginName, name, scope, defaultValue, options={}):
setGlobal = lambda(value): QSettings(pluginName, pluginName).setValue(name, [value.red(),
value.green(),
value.blue(),
value.alpha()])
setProject = lambda(value): QgsProject.instance().writeEntry(pluginName, name,
["%u" % value.red(),
"%u" % value.green(),
"%u" % value.blue(),
"%u" % value.alpha()])
getGlobal = lambda: self.list2color(QSettings(pluginName, pluginName).value(name, defaultValue))
getProject = lambda: self.list2color(QgsProject.instance().readListEntry(pluginName, name, defaultValue))
Setting.__init__(self, pluginName, name, scope, defaultValue, options,
setGlobal, setProject, getGlobal, getProject)
def check(self, color):
if type(color) != QColor:
raise NameError("Color setting %s must be a QColor." % self.name)
def setWidget(self, widget):
txt = self.options.get("dialogTitle", "")
self.widget = QgsColorButton(widget, txt)
if self.options.get("alpha", False):
self.widget.setColorDialogOptions(QColorDialog.ShowAlphaChannel)
self.signal = "colorChanged" # TODO: check if signal is working
self.widgetSetMethod = self.widget.setColor
self.widgetGetMethod = self.widget.color
def list2color(self, color):
if type(color) != list or len(color) != 4:
return self.defaultValue
else:
r = int(color[0])
g = int(color[1])
b = int(color[2])
a = int(color[3])
if not self.options.get("alpha", False):
a = 255
return QColor(r, g, b, a)
class QgsTextAnnotationDialog(QDialog):
def __init__(self, item):
QDialog.__init__(self)
self.gridLayout = QGridLayout(self)
self.gridLayout.setObjectName(("gridLayout"))
self.horizontalLayout = QHBoxLayout()
self.horizontalLayout.setObjectName(("horizontalLayout"))
self.mFontComboBox = QFontComboBox(self)
self.mFontComboBox.setObjectName(("mFontComboBox"))
self.horizontalLayout.addWidget(self.mFontComboBox)
spacerItem = QSpacerItem(38, 20, QSizePolicy.Expanding, QSizePolicy.Minimum)
self.horizontalLayout.addItem(spacerItem)
self.mFontSizeSpinBox = QSpinBox(self)
self.mFontSizeSpinBox.setObjectName(("mFontSizeSpinBox"))
self.horizontalLayout.addWidget(self.mFontSizeSpinBox)
self.mBoldPushButton = QPushButton(self)
self.mBoldPushButton.setMinimumSize(QSize(50, 0))
self.mBoldPushButton.setCheckable(True)
self.mBoldPushButton.setObjectName(("mBoldPushButton"))
self.horizontalLayout.addWidget(self.mBoldPushButton)
self.mItalicsPushButton = QPushButton(self)
self.mItalicsPushButton.setMinimumSize(QSize(50, 0))
self.mItalicsPushButton.setCheckable(True)
self.mItalicsPushButton.setObjectName(("mItalicsPushButton"))
self.horizontalLayout.addWidget(self.mItalicsPushButton)
self.mFontColorButton = QgsColorButton(self)
self.mFontColorButton.setText((""))
self.mFontColorButton.setAutoDefault(False)
self.mFontColorButton.setObjectName(("mFontColorButton"))
self.horizontalLayout.addWidget(self.mFontColorButton)
self.gridLayout.addLayout(self.horizontalLayout, 0, 0, 1, 1)
self.mButtonBox = QDialogButtonBox(self)
self.mButtonBox.setOrientation(Qt.Horizontal)
self.mButtonBox.setStandardButtons(QDialogButtonBox.Cancel|QDialogButtonBox.Ok)
self.mButtonBox.setObjectName(("mButtonBox"))
self.gridLayout.addWidget(self.mButtonBox, 3, 0, 1, 1)
self.mTextEdit = QTextEdit(self)
self.mTextEdit.setObjectName(("mTextEdit"))
self.gridLayout.addWidget(self.mTextEdit, 1, 0, 1, 1)
self.mStackedWidget = QStackedWidget(self)
self.mStackedWidget.setObjectName(("mStackedWidget"))
self.page = QWidget()
self.page.setObjectName(("page"))
self.mStackedWidget.addWidget(self.page)
self.page_2 = QWidget()
self.page_2.setObjectName(("page_2"))
self.mStackedWidget.addWidget(self.page_2)
self.gridLayout.addWidget(self.mStackedWidget, 2, 0, 1, 1)
self.setLayout(self.gridLayout)
self.mStackedWidget.setCurrentIndex(0)
QObject.connect(self.mButtonBox, SIGNAL(("accepted()")), self.accept)
QObject.connect(self.mButtonBox, SIGNAL(("rejected()")), self.reject)
self.setTabOrder(self.mFontComboBox, self.mFontSizeSpinBox)
self.setTabOrder(self.mFontSizeSpinBox, self.mBoldPushButton)
self.setTabOrder(self.mBoldPushButton, self.mItalicsPushButton)
self.setTabOrder(self.mItalicsPushButton, self.mFontColorButton)
self.setTabOrder(self.mFontColorButton, self.mTextEdit)
self.setTabOrder(self.mTextEdit, self.mButtonBox)
self.setWindowTitle("Annotation text")
self.mBoldPushButton.setText("B")
self.mItalicsPushButton.setText("I")
self.mTextDocument = None
self.mItem = item
self.mEmbeddedWidget = QgsAnnotationWidget(self, self.mItem )
self.mEmbeddedWidget.show()
self.mStackedWidget.addWidget( self.mEmbeddedWidget )
self.mStackedWidget.setCurrentWidget( self.mEmbeddedWidget )
if ( self.mItem != None ):
self.mTextDocument = self.mItem.document()
self.mTextEdit.setDocument( self.mTextDocument )
self.mFontColorButton.setColorDialogTitle( "Select font color" )
self.mFontColorButton.setColorDialogOptions( QColorDialog.ShowAlphaChannel )
self.setCurrentFontPropertiesToGui()
QObject.connect( self.mButtonBox, SIGNAL("accepted()"), self.applyTextToItem)
# QObject.connect( self.mFontComboBox, SIGNAL( "currentFontChanged(QFont())"), self.changeCurrentFormat)
self.mFontComboBox.currentFontChanged.connect(self.changeCurrentFormat)
QObject.connect( self.mFontSizeSpinBox, SIGNAL( "valueChanged( int )" ), self.changeCurrentFormat )
QObject.connect( self.mBoldPushButton, SIGNAL( "toggled( bool )" ), self.changeCurrentFormat)
QObject.connect( self.mItalicsPushButton, SIGNAL( "toggled( bool )" ), self.changeCurrentFormat)
QObject.connect( self.mTextEdit, SIGNAL( "cursorPositionChanged()" ), self.setCurrentFontPropertiesToGui )
# QObject.connect( self.mButtonBox, SIGNAL( "accepted()" ), self.applySettingsToItem)
deleteButton = QPushButton( "Delete" )
QObject.connect( deleteButton, SIGNAL( "clicked()" ), self.deleteItem )
self.mButtonBox.addButton( deleteButton, QDialogButtonBox.RejectRole )
def applyTextToItem(self):
if ( self.mItem != None and self.mTextDocument !=None ):
if ( self.mEmbeddedWidget != None):
self.mEmbeddedWidget.apply()
self.mItem.setDocument( self.mTextDocument )
self.mItem.update()
def changeCurrentFormat(self):
newFont = QFont()
newFont.setFamily( self.mFontComboBox.currentFont().family() )
#bold
if ( self.mBoldPushButton.isChecked() ):
newFont.setBold( True )
else:
newFont.setBold( False )
#italic
if ( self.mItalicsPushButton.isChecked() ):
newFont.setItalic( True )
else:
newFont.setItalic( False )
#size
newFont.setPointSize( self.mFontSizeSpinBox.value() )
self.mTextEdit.setCurrentFont( newFont )
#color
self.mTextEdit.setTextColor( self.mFontColorButton.color() )
def on_mFontColorButton_colorChanged(self, color ):
self.changeCurrentFormat()
def setCurrentFontPropertiesToGui(self):
self.blockAllSignals( True )
currentFont = self.mTextEdit.currentFont()
self.mFontComboBox.setCurrentFont( currentFont )
self.mFontSizeSpinBox.setValue( currentFont.pointSize() )
self.mBoldPushButton.setChecked( currentFont.bold() )
self.mItalicsPushButton.setChecked( currentFont.italic() )
self.mFontColorButton.setColor( self.mTextEdit.textColor() )
self.blockAllSignals( False )
def blockAllSignals(self, block ):
self.mFontComboBox.blockSignals( block )
self.mFontSizeSpinBox.blockSignals( block )
self.mBoldPushButton.blockSignals( block )
self.mItalicsPushButton.blockSignals( block )
self.mFontColorButton.blockSignals( block )
def deleteItem(self):
scene = self.mItem.scene()
if ( scene != None ):
scene.removeItem( self.mItem )
self.mItem = None
class QgsAnnotationWidget(QWidget):
def __init__(self, parent, item):
QWidget.__init__(self, parent)
self.gridLayout_2 = QGridLayout(self)
self.gridLayout_2.setObjectName(("gridLayout_2"))
self.mMapPositionFixedCheckBox = QCheckBox(self)
self.mMapPositionFixedCheckBox.setObjectName(
("mMapPositionFixedCheckBox"))
self.gridLayout_2.addWidget(self.mMapPositionFixedCheckBox, 0, 0, 1, 1)
self.gridLayout = QGridLayout()
self.gridLayout.setObjectName(("gridLayout"))
self.mFrameColorButton = QgsColorButton(self)
self.mFrameColorButton.setText((""))
self.mFrameColorButton.setObjectName(("mFrameColorButton"))
self.gridLayout.addWidget(self.mFrameColorButton, 3, 1, 1, 1)
self.mFrameColorButton.colorChanged.connect(
self.on_mFrameColorButton_colorChanged)
self.mBackgroundColorLabel = QLabel(self)
self.mBackgroundColorLabel.setObjectName(("mBackgroundColorLabel"))
self.gridLayout.addWidget(self.mBackgroundColorLabel, 2, 0, 1, 1)
self.mMapMarkerLabel = QLabel(self)
self.mMapMarkerLabel.setObjectName(("mMapMarkerLabel"))
self.gridLayout.addWidget(self.mMapMarkerLabel, 0, 0, 1, 1)
self.mBackgroundColorButton = QgsColorButton(self)
self.mBackgroundColorButton.setText((""))
self.mBackgroundColorButton.setObjectName(("mBackgroundColorButton"))
self.gridLayout.addWidget(self.mBackgroundColorButton, 2, 1, 1, 1)
self.mBackgroundColorButton.colorChanged.connect(
self.on_mBackgroundColorButton_colorChanged)
self.mMapMarkerButton = QPushButton(self)
self.mMapMarkerButton.setText((""))
self.mMapMarkerButton.setObjectName(("mMapMarkerButton"))
self.gridLayout.addWidget(self.mMapMarkerButton, 0, 1, 1, 1)
self.mMapMarkerButton.clicked.connect(self.on_mMapMarkerButton_clicked)
self.mFrameWidthLabel = QLabel(self)
self.mFrameWidthLabel.setObjectName(("mFrameWidthLabel"))
self.gridLayout.addWidget(self.mFrameWidthLabel, 1, 0, 1, 1)
self.mFrameWidthSpinBox = QDoubleSpinBox(self)
self.mFrameWidthSpinBox.setObjectName(("mFrameWidthSpinBox"))
self.gridLayout.addWidget(self.mFrameWidthSpinBox, 1, 1, 1, 1)
self.mFrameColorLabel = QLabel(self)
self.mFrameColorLabel.setObjectName(("mFrameColorLabel"))
self.gridLayout.addWidget(self.mFrameColorLabel, 3, 0, 1, 1)
self.gridLayout_2.addLayout(self.gridLayout, 1, 0, 1, 1)
self.mMapMarkerLabel.setBuddy(self.mMapMarkerButton)
self.mFrameWidthLabel.setBuddy(self.mFrameWidthSpinBox)
self.setWindowTitle("QgsAnnotationWidgetBase")
self.mMapPositionFixedCheckBox.setText("Fixed map position")
self.mBackgroundColorLabel.setText("Background color")
self.mMapMarkerLabel.setText("Map marker")
self.mFrameWidthLabel.setText("Frame width")
self.mFrameColorLabel.setText("Frame color")
self.setLayout(self.gridLayout_2)
self.mItem = item
if (self.mItem != None):
self.blockAllSignals(True)
if (self.mItem.mapPositionFixed()):
self.mMapPositionFixedCheckBox.setCheckState(Qt.Checked)
else:
self.mMapPositionFixedCheckBox.setCheckState(Qt.Unchecked)
self.mFrameWidthSpinBox.setValue(self.mItem.frameBorderWidth())
self.mFrameColorButton.setColor(self.mItem.frameColor())
self.mFrameColorButton.setColorDialogTitle("Select frame color")
self.mFrameColorButton.setColorDialogOptions(
QColorDialog.ShowAlphaChannel)
self.mBackgroundColorButton.setColor(
self.mItem.frameBackgroundColor())
self.mBackgroundColorButton.setColorDialogTitle(
"Select background color")
self.mBackgroundColorButton.setColorDialogOptions(
QColorDialog.ShowAlphaChannel)
self.symbol = self.mItem.markerSymbol()
if (self.symbol != None):
self.mMarkerSymbol = self.symbol.clone()
self.updateCenterIcon()
self.blockAllSignals(False)
def apply(self):
if (self.mItem != None):
self.mItem.setMapPositionFixed(
self.mMapPositionFixedCheckBox.checkState() == Qt.Checked)
self.mItem.setFrameBorderWidth(self.mFrameWidthSpinBox.value())
self.mItem.setFrameColor(self.mFrameColorButton.color())
self.mItem.setFrameBackgroundColor(
self.mBackgroundColorButton.color())
self.mItem.setMarkerSymbol(self.mMarkerSymbol)
self.mMarkerSymbol = None #//item takes ownership
self.mItem.update()
def blockAllSignals(self, block):
self.mMapPositionFixedCheckBox.blockSignals(block)
self.mMapMarkerButton.blockSignals(block)
self.mFrameWidthSpinBox.blockSignals(block)
self.mFrameColorButton.blockSignals(block)
def on_mMapMarkerButton_clicked(self):
if (self.mMarkerSymbol == None):
return
markerSymbol = self.mMarkerSymbol.clone()
dlg = QgsSymbolV2SelectorDialog(markerSymbol,
QgsStyleV2.defaultStyle(), None, self)
if (dlg.exec_() != QDialog.Rejected):
self.mMarkerSymbol = markerSymbol
self.updateCenterIcon()
def on_mFrameColorButton_colorChanged(self, color):
if (self.mItem == None):
return
self.mItem.setFrameColor(color)
def updateCenterIcon(self):
if (self.mMarkerSymbol == None):
return
icon = QgsSymbolLayerV2Utils.symbolPreviewIcon(
self.mMarkerSymbol, self.mMapMarkerButton.iconSize())
self.mMapMarkerButton.setIcon(icon)
def on_mBackgroundColorButton_colorChanged(self, color):
if (self.mItem == None):
return
self.mItem.setFrameBackgroundColor(color)
