def onWhiteColorPicker(self):
dlg = QColorDialog(self)
if self.white_color:
color_as_qcolor = QColor(self.white_color)
dlg.setCurrentColor(color_as_qcolor)
if dlg.exec_():
self.setWhiteColor(dlg.currentColor().name())
def onBlackColorPicker(self):
dlg = QColorDialog(self)
if self.black_color:
color_as_qcolor = QColor(self.black_color)
dlg.setCurrentColor(color_as_qcolor)
if dlg.exec_():
self.setBlackColor(dlg.currentColor().name())
def onColorPicker(self):
'''
Show color-picker dialog to select color.
Qt will use the native dialog by default.
'''
dlg = QColorDialog(self)
if self._color:
dlg.setCurrentColor(QColor(self._color))
if dlg.exec_():
self.setColor(dlg.currentColor().name())
def onColorPicker(self):
'''Show color-picker dialog to select color.'''
dlg = QColorDialog(self)
dlg.setStyleSheet("background-color: %s" % self.defaultColor)
if self._color:
dlg.setCurrentColor(QColor(self._color))
if dlg.exec_():
self.set_color(dlg.currentColor().name())
def onColorPicker(self):
"""
Show color-picker dialog to select color.
Qt will use the native dialog by default.
"""
dlg = QColorDialog(self)
if self._color:
dlg.setCurrentColor(QColor(self._color))
if dlg.exec_():
self.setColor(dlg.currentColor().name())
class ToolBar(QToolBar):
def __init__(self, mainWindow):
QToolBar.__init__(self)
self.mainWindow = mainWindow
self.doc = mainWindow.tabs.getCurrentWidget()
self.Items()
self.Layout()
self.Signals()
# settings = Settings.Settings()
def Items(self):
self.Item_FontControls()
self.Item_SearchBox()
def Item_FontControls(self):
self.fontComboBox = QFontComboBox()
self.fontSize = QComboBox()
self.fontSize.setEditable(True)
fontSizes = ("72","60","48","36","24","18","16","12","11")
for i in fontSizes:
self.fontSize.addItem(i)
self.fontSize.setCurrentIndex(7)
def Item_SearchBox(self):
self.searchBox = QLineEdit()
self.searchBox.setMaximumWidth(200)
self.searchBox.setAlignment(Qt.AlignLeft)
self.searchBox.setPlaceholderText("Type To Search ...")
def Layout(self):
self.newFile = self.addAction(QIcon("icons/document-new.svg"), "New File")
self.openFile = self.addAction(QIcon("icons/document-open.svg"), "Open File")
self.saveFile = self.addAction(QIcon("icons/document-save.svg"), "Save File")
self.addSeparator()
self.undo = self.addAction(QIcon("icons/undo.svg"), "Undo")
self.redo = self.addAction(QIcon("icons/redo.svg"), "Redo")
self.addSeparator()
self.cut = self.addAction(QIcon("icons/edit-cut.png"), "Cut")
self.copy = self.addAction(QIcon("icons/edit-copy.png"), "Copy")
self.paste = self.addAction(QIcon("icons/edit-paste.png"), "Paste")
self.selectAll = self.addAction(QIcon("icons/edit-select-all.svg"), "Select All")
self.addSeparator()
self.justifyLeft = self.addAction(QIcon("icons/align-horizontal-left.svg"), "Justify Left")
self.justifyCenter = self.addAction(QIcon("icons/align-horizontal-center.svg"), "Justify Center")
self.justifyRight = self.addAction(QIcon("icons/align-horizontal-right.svg"), "Justify Right")
self.addSeparator()
self.bold = self.addAction(QIcon("icons/format-text-bold.png"), "Bold")
self.italic = self.addAction(QIcon("icons/format-text-italic.png"), "Italic")
self.underline = self.addAction(QIcon("icons/format-text-underline.png"), "Underline")
self.addWidget(self.fontComboBox)
self.addWidget(self.fontSize)
self.fontColor = self.addAction(QIcon("icons/color.svg"), "Font Color")
self.addSeparator()
self.addWidget(self.searchBox)
self.addAction(QIcon("icons/stock_properties.svg"), "Settings")
self.saveFile.setEnabled(False)
self.cut.setEnabled(False)
self.undo.setEnabled(False)
self.redo.setEnabled(False)
self.doc.textChanged.connect(self.EnableActions)
def EnableActions(self):
self.saveFile.setEnabled(True)
self.cut.setEnabled(True)
self.undo.setEnabled(True)
self.redo.setEnabled(True)
def DisableActions(self):
self.saveFile.setEnabled(False)
self.cut.setEnabled(False)
self.undo.setEnabled(False)
self.redo.setEnabled(False)
def StartNewWindow(self):
# main()
self.mainWindow.tabs.addNewTab()
def fontColorDialog(self):
self.cDialog = QColorDialog()
colorDialog = QColorDialog.open(self.cDialog,self.FormatFontColor)
def OpenFile(self):
if self.doc.fileName != None:
#new Window
pass
elif self.doc.fileName == None:
self.doc.fileName = QFileDialog.getOpenFileName(self,"Open File")
f = open(self.doc.fileName, "r")
data = f.read()
self.doc.setText(data)
f.close()
fileNameOnly = self.getFileName()
self.mainWindow.setWindowTitle(self.mainWindow.windowTitle()+" => "+fileNameOnly)
self.DisableActions()
def getFileName(self):
fileinit = self.doc.fileName.split("/")
fileNameOnly = fileinit[-1:]
fileNameOnly = fileNameOnly[0]
return fileNameOnly
def Signals(self):
self.newFile.activated.connect(self.StartNewWindow)
self.openFile.activated.connect(self.OpenFile)
self.saveFile.activated.connect(self.doc.SaveDocument)
self.saveFile.activated.connect(lambda: self.saveFile.setEnabled(False))
self.undo.activated.connect(self.doc.undo)
self.redo.activated.connect(self.doc.redo)
self.copy.activated.connect(self.doc.copy)
self.cut.activated.connect(self.doc.cut)
self.paste.activated.connect(self.doc.paste)
self.selectAll.activated.connect(self.doc.selectAll)
self.justifyLeft.activated.connect(lambda: self.doc.setAlignment(Qt.AlignLeft))
self.justifyCenter.activated.connect(lambda: self.doc.setAlignment(Qt.AlignCenter))
self.justifyRight.activated.connect(lambda: self.doc.setAlignment(Qt.AlignRight))
self.bold.activated.connect(self.doc.FormatBold)
self.italic.activated.connect(self.doc.FormatItalic)
self.underline.activated.connect(self.doc.FormatUnderline)
self.fontComboBox.currentFontChanged.connect(lambda: self.doc.setFont(self.fontComboBox.currentFont()))
self.fontSize.currentIndexChanged.connect(lambda: self.doc.setFontPointSize(int(self.fontSize.currentText())) )
self.fontColor.activated.connect(self.fontColorDialog)
self.searchBox.textChanged.connect(self.Search)
def Search(self):
searchFor = self.searchBox.text()
result = self.doc.find(searchFor)
if result == True:
self.doc.setTextBackgroundColor(QColor("#ccc"))
def FormatFontColor(self):
self.doc.setTextColor(self.cDialog.currentColor())
class MapSwipe:
"""QGIS Plugin Implementation."""
def __init__(self, iface):
"""Constructor.
:param iface: An interface instance that will be passed to this class
which provides the hook by which you can manipulate the QGIS
application at run time.
:type iface: QgsInterface
"""
# Save reference to the QGIS interface
self.iface = iface
# initialize plugin directory
self.plugin_dir = os.path.dirname(__file__)
# initialize locale
locale = QSettings().value('locale/userLocale')[0:2]
locale_path = os.path.join(self.plugin_dir, 'i18n',
'{}.qm'.format(locale))
if os.path.exists(locale_path):
self.translator = QTranslator()
self.translator.load(locale_path)
if qVersion() > '4.3.3':
QCoreApplication.installTranslator(self.translator)
# Create the dialog (after translation) and keep reference
self.rightDock = MapSwipeRightDockWidget()
self.bottomDock = MapSwipeBottomDockWidget()
self.selectDock = MapSwipeDockWidget()
# Declare instance attributes
self.actions = []
self.menu = self.tr(u'&MapSwipe')
self.toolbar = self.iface.addToolBar(u'MapSwipe')
self.toolbar.setObjectName(u'MapSwipe')
self.selectDock.startButton.clicked.connect(self.startButtonClicked)
self.selectDock.stopButton.clicked.connect(self.stopButtonClicked)
self.selectDock.colorChooserButton.clicked.connect(
self.colorChoseButtonClicked)
self.selectDock.spinBoxOpacity.valueChanged.connect(
self.opacityValueChanged)
QgsMapLayerRegistry.instance().layersRemoved.connect(
self.checkActiveLayerRemoved)
self.overlayMap = SwipeMap(self.iface.mapCanvas())
self.overlayMap.hide()
self.layerId = None
self.rectColor = QColor("red")
self.overlayOpacity = 1.0
self.firstRun = True
self.colorDialog = QColorDialog(self.rectColor,
parent=self.iface.mainWindow())
self.selectDock.colorChooserButton.setPalette(QPalette(self.rectColor))
# Setup the slider resolution and values
self.bottomDock.Slider.setMaximum(swipeSliderMaximum)
self.bottomDock.Slider.setTickInterval(swipeSliderMaximum / 100)
self.rightDock.Slider.setMaximum(swipeSliderMaximum)
self.rightDock.Slider.setTickInterval(swipeSliderMaximum / 100)
self.rightDock.Slider.setValue(swipeSliderMaximum)
self.bottomDock.Slider.setValue(swipeSliderMaximum / 2)
self.init_default_settings()
def init_default_settings(self):
settings = QSettings()
if not settings.value("/MapSwipe/rightSlideValue") is None:
settings.setValue("/MapSwipe/rightSlideValue", swipeSliderMaximum)
if not settings.value("/MapSwipe/bottomSlideValue") is None:
settings.setValue("/MapSwipe/bottomSlideValue",
swipeSliderMaximum / 2)
if not settings.value("/MapSwipe/selectDockColorIndex") is None:
settings.setValue("/MapSwipe/selectDockColorIndex", 0)
if not settings.value("/MapSwipe/selectDockOpacityValue") is None:
settings.setValue("/MapSwipe/selectDockOpacityValue", 100)
# noinspection PyMethodMayBeStatic
def tr(self, message):
"""Get the translation for a string using Qt translation API.
We implement this ourselves since we do not inherit QObject.
:param message: String for translation.
:type message: str, QString
:returns: Translated version of message.
:rtype: QString
"""
# noinspection PyTypeChecker,PyArgumentList,PyCallByClass
return QCoreApplication.translate('MapSwipe', message)
def add_action(self,
icon_path,
text,
callback,
enabled_flag=True,
add_to_menu=True,
add_to_toolbar=True,
status_tip=None,
whats_this=None,
parent=None):
"""Add a toolbar icon to the toolbar.
:param icon_path: Path to the icon for this action. Can be a resource
path (e.g. ':/plugins/foo/bar.png') or a normal file system path.
:type icon_path: str
:param text: Text that should be shown in menu items for this action.
:type text: str
:param callback: Function to be called when the action is triggered.
:type callback: function
:param enabled_flag: A flag indicating if the action should be enabled
by default. Defaults to True.
:type enabled_flag: bool
:param add_to_menu: Flag indicating whether the action should also
be added to the menu. Defaults to True.
:type add_to_menu: bool
:param add_to_toolbar: Flag indicating whether the action should also
be added to the toolbar. Defaults to True.
:type add_to_toolbar: bool
:param status_tip: Optional text to show in a popup when mouse pointer
hovers over the action.
:type status_tip: str
:param parent: Parent widget for the new action. Defaults None.
:type parent: QWidget
:param whats_this: Optional text to show in the status bar when the
mouse pointer hovers over the action.
:returns: The action that was created. Note that the action is also
added to self.actions list.
:rtype: QAction
"""
icon = QIcon(icon_path)
action = QAction(icon, text, parent)
action.triggered.connect(callback)
action.setEnabled(enabled_flag)
if status_tip is not None:
action.setStatusTip(status_tip)
if whats_this is not None:
action.setWhatsThis(whats_this)
if add_to_toolbar:
self.toolbar.addAction(action)
if add_to_menu:
self.iface.addPluginToMenu(self.menu, action)
self.actions.append(action)
return action
def initGui(self):
"""Create the menu entries and toolbar icons inside the QGIS GUI."""
icon_path = ':/plugins/MapSwipe/icon.png'
self.add_action(icon_path,
text=self.tr(u'MapSwipe'),
callback=self.run,
parent=self.iface.mainWindow())
icon_path = ':/plugins/MapSwipe/help_icon.png'
self.add_action(icon_path=icon_path,
text=self.tr(u'Manual'),
callback=self.open_help_in_browser,
enabled_flag=True,
add_to_menu=True,
add_to_toolbar=False,
parent=self.iface.mainWindow())
def unload(self):
"""Removes the plugin menu item and icon from QGIS GUI."""
for action in self.actions:
self.iface.removePluginMenu(self.tr(u'&MapSwipe'), action)
self.iface.removeToolBarIcon(action)
self.clearSwipeLayer()
if self.firstRun == False:
self.iface.removeDockWidget(self.rightDock)
self.iface.removeDockWidget(self.bottomDock)
self.iface.removeDockWidget(self.selectDock)
def run(self):
# show the dockable widgets
if self.firstRun == True:
self.iface.addDockWidget(Qt.BottomDockWidgetArea, self.bottomDock)
self.iface.addDockWidget(Qt.RightDockWidgetArea, self.rightDock)
self.iface.addDockWidget(Qt.LeftDockWidgetArea, self.selectDock)
self.bottomDock.show()
self.rightDock.show()
self.selectDock.show()
self.disableButtons()
elif self.bottomDock.isVisible() and self.rightDock.isVisible() \
and self.selectDock.isVisible():
self.bottomDock.hide()
self.rightDock.hide()
self.selectDock.hide()
self.overlayMap.hide()
self.clearSwipeLayer()
else:
self.bottomDock.show()
self.rightDock.show()
self.selectDock.show()
self.firstRun = False
def enableButtons(self):
self.rightDock.Slider.setEnabled(True)
self.bottomDock.Slider.setEnabled(True)
self.selectDock.spinBoxOpacity.setEnabled(True)
self.selectDock.colorChooserButton.setEnabled(True)
def disableButtons(self):
self.rightDock.Slider.setEnabled(False)
self.bottomDock.Slider.setEnabled(False)
self.selectDock.spinBoxOpacity.setEnabled(False)
self.selectDock.colorChooserButton.setEnabled(False)
def startButtonClicked(self):
self.setupSwipeLayer()
self.enableButtons()
def stopButtonClicked(self):
self.clearSwipeLayer()
def opacityValueChanged(self):
self.overlayOpacity = self.selectDock.spinBoxOpacity.value() / 100.0
self.iface.mapCanvas().refresh()
def colorChoseButtonClicked(self):
self.colorDialog.show()
result = self.colorDialog.exec_()
if result:
self.selectDock.colorChooserButton.setPalette(
QPalette(self.colorDialog.currentColor()))
self.rectColor = self.colorDialog.currentColor()
self.iface.mapCanvas().refresh()
def setupSwipeLayer(self):
"""Setup the swipe functionality"""
# Clear all before generate new
self.clearSwipeLayer()
if self.iface.activeLayer() is not None:
self.iface.legendInterface().setLayerVisible(
self.iface.activeLayer(), False)
self.layerId = self.iface.activeLayer().id()
self.selectDock.layerNameLabel.setText(
"<b>" + self.iface.activeLayer().name() + "</b>")
# Connect the slider
self.bottomDock.Slider.valueChanged.connect(self.width_value)
self.rightDock.Slider.valueChanged.connect(self.height_value)
# Create the render job
self.iface.mapCanvas().mapCanvasRefreshed.connect(
self.updateBackMap)
self.overlayMap.show()
settings = QSettings()
self.bottomDock.Slider.setValue(
int(settings.value("/MapSwipe/bottomSlideValue")))
self.rightDock.Slider.setValue(
int(settings.value("/MapSwipe/rightSlideValue")))
self.colorDialog.setCurrentColor(
settings.value("/MapSwipe/selectDockColor"))
self.rectColor = self.colorDialog.currentColor()
self.selectDock.spinBoxOpacity.setValue(
int(settings.value("/MapSwipe/selectDockOpacityValue")))
self.overlayOpacity = self.selectDock.spinBoxOpacity.value(
) / 100.0
self.width_value(self.bottomDock.Slider.value())
self.height_value(self.rightDock.Slider.value())
self.iface.mapCanvas().refresh()
def clearSwipeLayer(self):
"""Disconnect several callback functions and store the settings"""
try:
self.bottomDock.Slider.valueChanged.disconnect(self.width_value)
self.rightDock.Slider.valueChanged.disconnect(self.height_value)
self.iface.mapCanvas().mapCanvasRefreshed.disconnect(
self.updateBackMap)
except TypeError:
pass
settings = QSettings()
settings.setValue("/MapSwipe/bottomSlideValue",
self.bottomDock.Slider.value())
settings.setValue("/MapSwipe/rightSlideValue",
self.rightDock.Slider.value())
settings.setValue("/MapSwipe/selectDockColor",
self.colorDialog.currentColor())
settings.setValue("/MapSwipe/selectDockOpacityValue",
self.selectDock.spinBoxOpacity.value())
# Hide the overlay and disable the silder
self.overlayMap.hide()
self.disableButtons()
self.selectDock.layerNameLabel.setText("...")
def checkActiveLayerRemoved(self):
"""Check if the swipe layer was removed from the layer register"""
if QgsMapLayerRegistry is not None and QgsMapLayerRegistry.instance(
) is not None:
layer = QgsMapLayerRegistry.instance().mapLayer(self.layerId)
# If the layer was removed, stop the swipe tool
if layer is None:
self.clearSwipeLayer()
def width_value(self, i):
"""Callback function used by the horizontal slider to update the
drawable overlay image rectangle"""
w = (i * self.iface.mapCanvas().map().boundingRect().width()
) / float(swipeSliderMaximum)
self.overlayMap.setWidth(w)
def height_value(self, i):
"""Callback function used by the vertical slider to update the
drawable overlay image rectangle"""
h = (i * self.iface.mapCanvas().map().boundingRect().height()
) / float(swipeSliderMaximum)
self.overlayMap.setHeight(h)
def updateBackMap(self):
"""Callback that is called at the refresh event of the map canvas"""
def updatemap():
"""Callback to draw the overlay map layer and the rectangle"""
self.overlayMap.setContent(job.renderedImage(),
settings.visibleExtent(),
self.rectColor, self.overlayOpacity)
# We need to start a parallel render job to draw the overlay image
settings = QgsMapSettings(self.iface.mapCanvas().mapSettings())
settings.setLayers((self.layerId, ))
job = QgsMapRendererParallelJob(settings)
job.finished.connect(updatemap)
job.start()
job.waitForFinished()
def open_help_in_browser(self):
import webbrowser, os
webbrowser.open(
os.path.join(self.plugin_dir, "help", "build", "html",
"index.html"))
def onColorPicker(self):
dialog = QColorDialog()
dialog.setCurrentColor(self._color)
if dialog.exec_():
self.set_color(dialog.currentColor())
