class MainWindow(QDialog): """ Dialog for ShapeTopology converter""" def __init__(self): QDialog.__init__(self) self.ui = Ui_GenerateShapeTopology() self.ui.setupUi(self) QObject.connect(self.ui.cancelButton, SIGNAL("clicked()"), self.close) self.ui.inputBrowseButton.clicked.connect(self.browseInput) self.ui.outputBrowseButton.clicked.connect(self.browseOutput) self.ui.okButton.clicked.connect(self.accept) QObject.connect(self.ui.inputFileLineEdit, SIGNAL("textChanged(QString)"), self.updateOutput) def show(self): input = "MergeFeatures.shp" output = "MergeFeatures.poly" if project: input = project.readPath(project.readEntry(PIHM, PIHM_MERGE, input)[0]) output = project.readPath(project.readEntry(PIHM, PIHM_PSLG, output)[0]) self.ui.inputFileLineEdit.setText(input) self.ui.outputFileLineEdit.setText(output) QDialog.show(self) def browseInput(self): fileName = QFileDialog.getOpenFileName(self, self.tr("Select a shapefile"), "Merged.shp", self.tr("ESRI shapefile (*.shp);;All files (*.*)")) if fileName: self.ui.inputFileLineEdit.setText(fileName) def updateOutput(self): self.ui.outputFileLineEdit.setText(re.sub("\\.shp$", ".poly", str(self.ui.inputFileLineEdit.text()))) def browseOutput(self): fileName = QFileDialog.getSaveFileName(self, self.tr("Select an output poly file"), "Merged.poly", self.tr("Triangle poly file (*.poly);;All files (*.*)")) if fileName: self.ui.outputFileLineEdit.setText(fileName) def accept(self): pass
def __init__(self): QDialog.__init__(self) self.ui = Ui_GenerateShapeTopology() self.ui.setupUi(self) QObject.connect(self.ui.cancelButton, SIGNAL("clicked()"), self.close) self.ui.inputBrowseButton.clicked.connect(self.browseInput) self.ui.outputBrowseButton.clicked.connect(self.browseOutput) self.ui.okButton.clicked.connect(self.accept) QObject.connect(self.ui.inputFileLineEdit, SIGNAL("textChanged(QString)"), self.updateOutput)