Python qgis.PyQt.QtWidgets.QProgressBar() Examples

The following are 6 code examples of qgis.PyQt.QtWidgets.QProgressBar(). You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may also want to check out all available functions/classes of the module qgis.PyQt.QtWidgets , or try the search function .
Example #1
Source File: progressWidget.py    From DsgTools with GNU General Public License v2.0 6 votes vote down vote up 
def __init__(self, min, max, message, parent=None, timeout = 1.5):
        """
        Constructs a progress widget
        """
        super(self.__class__, self).__init__(parent)
        self.min = min
        self.max = max
        sizePolicy = QSizePolicy(QSizePolicy.MinimumExpanding, QSizePolicy.Fixed)
        if parent:
            self.setMinimumSize(parent.width(),40)
        else:
            self.setMinimumSize(766,40)
        self.setSizePolicy(sizePolicy)
        self.progressBar = QProgressBar()
        self.progressBar.setMinimum(min)
        self.progressBar.setMaximum(max)
        self.parent = parent
        self.msgBarItem = QgsMessageBarItem(self.tr("INFO: "), message, self.progressBar, level=Qgis.Info, duration=timeout, parent = self.parent)
        self.pushItem(self.msgBarItem)
        self.parent.repaint()
Example #2
Source File: processManager.py    From DsgTools with GNU General Public License v2.0 6 votes vote down vote up 
def prepareProcess(self, process, message):
        """
        Prepares the process to be executed.
        Creates a message bar.
        Connects the destroyed progress bar signal to the process cancel method
        """
        # Setting the progress bar
        progressMessageBar = self.iface.messageBar().createMessage(message)
        progressBar = QProgressBar()
        progressBar.setAlignment(Qt.AlignLeft|Qt.AlignVCenter)
        progressMessageBar.layout().addWidget(progressBar)
        self.iface.messageBar().pushWidget(progressMessageBar, self.iface.messageBar().INFO)

        #connecting the destroyed signal
        progressMessageBar.destroyed.connect(process.messenger.progressCanceled)

        #storing the process and its related progressBar
        self.processDict[process] = progressBar

        #initiating processing
        QThreadPool.globalInstance().start(process)
Example #3
Source File: hqgis.py    From Hqgis with GNU General Public License v3.0 5 votes vote down vote up 
def messageShow(self, progress, count, max):
        if not progress:
            progressMessageBar = iface.messageBar().createMessage(
                "Looping through " + str(max) + " records ...")
            progress = QProgressBar()
            progress.setMaximum(max)
            progress.setAlignment(Qt.AlignLeft | Qt.AlignVCenter)
            progressMessageBar.layout().addWidget(progress)
            iface.messageBar().pushWidget(progressMessageBar, level=1)
            iface.mainWindow().repaint()
        #    return progress
        if progress:
            progress.setValue(count)
        return(progress)
Example #4
Source File: mapillary_coverage.py    From go2mapillary with GNU General Public License v3.0 5 votes vote down vote up 
def __init__(self, parent, title = ''):
        '''
        progressBar class instatiation method. It creates a QgsMessageBar with provided msg and a working QProgressBar
        :param parent:
        :param msg: string
        '''
        self.iface = parent.iface
        self.title = title
Example #5
Source File: mapillary_coverage.py    From go2mapillary with GNU General Public License v3.0 5 votes vote down vote up 
def start(self,max=0, msg = ''):
        self.widget = self.iface.messageBar().createMessage(self.title,msg)
        self.progressBar = QProgressBar()
        self.progressBar.setRange(0,max)
        self.progressBar.setValue(0)
        self.progressBar.setAlignment(Qt.AlignLeft | Qt.AlignVCenter)
        self.widget.layout().addWidget(self.progressBar)
        QApplication.processEvents()
        self.iface.messageBar().pushWidget(self.widget, Qgis.Info, 50)
        QApplication.processEvents()
Example #6
Source File: plugin.py    From albion with GNU General Public License v3.0 5 votes vote down vote up 
def __import_data(self):
        assert(self.project)
        dir_ = QFileDialog.getExistingDirectory(
            None,
            u"Data directory",
            QgsProject.instance().readEntry("albion", "last_dir", "")[0],
            QFileDialog.ShowDirsOnly | QFileDialog.DontUseNativeDialog
        )
        if not dir_:
            return
        QgsProject.instance().writeEntry("albion", "last_dir", dir_),

        progressMessageBar = self.__iface.messageBar().createMessage(
            "Loading {}...".format(dir_)
        )
        progress = QProgressBar()
        progress.setAlignment(Qt.AlignLeft | Qt.AlignVCenter)
        progressMessageBar.layout().addWidget(progress)
        self.__iface.messageBar().pushWidget(progressMessageBar)

        self.project.import_data(dir_, ProgressBar(progress))
        #self.project.triangulate()
        self.project.create_section_view_0_90(4)

        self.__iface.messageBar().clearWidgets()

        collar = QgsProject.instance().mapLayersByName("collar")
        if len(collar):
            collar[0].reload()
            collar[0].updateExtents()
            self.__iface.setActiveLayer(collar[0])
            QApplication.instance().processEvents()
            while self.__iface.mapCanvas().isDrawing():
                QApplication.instance().processEvents()
            self.__iface.zoomToActiveLayer()

        self.__iface.actionSaveProject().trigger()

        self.__viewer3d.widget().resetScene(self.project)
        self.__current_section.clear()
        self.__current_section.addItems(self.project.sections())