本文整理汇总了Python中qgis.PyQt.QtWidgets.QProgressBar.minimum方法的典型用法代码示例。如果您正苦于以下问题：Python QProgressBar.minimum方法的具体用法？Python QProgressBar.minimum怎么用？Python QProgressBar.minimum使用的例子？那么, 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.PyQt.QtWidgets.QProgressBar的用法示例。
在下文中一共展示了QProgressBar.minimum方法的1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: ProgressDialog
# 需要导入模块: from qgis.PyQt.QtWidgets import QProgressBar [as 别名]
# 或者: from qgis.PyQt.QtWidgets.QProgressBar import minimum [as 别名]
class ProgressDialog(QDialog):
""" Progress dialog shows progress bar for algorithm.
"""
def __init__(self, iface):
QDialog.__init__(self, iface.mainWindow())
self.workerThread = None
self.state = False
self.outputLoc = None
self.resultStatus = None
self.reRun = False
self.savedProj = None
# Build GUI Elements
self.setWindowTitle("SEILAPLAN wird ausgeführt")
self.resize(500, 100)
self.container = QVBoxLayout()
self.progressBar = QProgressBar(self)
self.progressBar.setMinimumWidth(500)
self.statusLabel = QLabel(self)
self.hbox = QHBoxLayout()
self.cancelButton = QDialogButtonBox()
self.closeButton = QDialogButtonBox()
self.resultLabel = ClickLabel(self)
self.resultLabel.setMaximumWidth(500)
self.resultLabel.setSizePolicy(
QSizePolicy(QSizePolicy.Fixed, QSizePolicy.Expanding))
self.resultLabel.setWordWrap(True)
self.rerunButton = QPushButton("Berechnungen wiederholen")
self.rerunButton.setVisible(False)
spacer = QSpacerItem(40, 20, QSizePolicy.Expanding,
QSizePolicy.Minimum)
self.cancelButton.setStandardButtons(QDialogButtonBox.Cancel)
self.cancelButton.clicked.connect(self.onAbort)
self.closeButton.setStandardButtons(QDialogButtonBox.Close)
self.closeButton.clicked.connect(self.onClose)
self.hbox.addWidget(self.rerunButton)
self.hbox.addItem(spacer)
self.hbox.addWidget(self.cancelButton)
self.hbox.setAlignment(self.cancelButton, Qt.AlignHCenter)
self.hbox.addWidget(self.closeButton)
self.hbox.setAlignment(self.closeButton, Qt.AlignHCenter)
self.closeButton.hide()
self.container.addWidget(self.progressBar)
self.container.addWidget(self.statusLabel)
self.container.addWidget(self.resultLabel)
self.container.addLayout(self.hbox)
self.container.setSizeConstraint(QLayout.SetFixedSize)
self.setLayout(self.container)
def setThread(self, workerThread):
self.workerThread = workerThread
self.connectProgressSignals()
def connectProgressSignals(self):
# Connet signals of thread
self.workerThread.sig_jobEnded.connect(self.jobEnded)
self.workerThread.sig_jobError.connect(self.onError)
self.workerThread.sig_value.connect(self.valueFromThread)
self.workerThread.sig_range.connect(self.rangeFromThread)
self.workerThread.sig_text.connect(self.textFromThread)
self.workerThread.sig_result.connect(self.resultFromThread)
self.rerunButton.clicked.connect(self.onRerun)
def run(self):
# Show modal dialog window (QGIS is still responsive)
self.show()
# start event loop
self.exec_()
def jobEnded(self, success):
self.setWindowTitle("SEILAPLAN")
if success:
self.statusLabel.setText("Berechnungen abgeschlossen.")
self.progressBar.setValue(self.progressBar.maximum())
self.setFinalMessage()
else: # If there was an abort by the user
self.statusLabel.setText("Berechnungen abgebrochen.")
self.progressBar.setValue(self.progressBar.minimum())
self.finallyDo()
self.rerunButton.setVisible(True)
def valueFromThread(self, value):
self.progressBar.setValue(value)
def rangeFromThread(self, range_vals):
self.progressBar.setRange(range_vals[0], range_vals[1])
def maxFromThread(self, max):
self.progressBar.setValue(self.progressBar.maximum())
def textFromThread(self, value):
self.statusLabel.setText(value)
def resultFromThread(self, result):
[self.outputLoc, self.resultStatus] = result
#.........这里部分代码省略.........