def _initUI(self): """Initiates the user interface with a grid layout and several widgets. """ self.setModal(self._modal) self.setWindowTitle(self._windowTitle) layout = QtGui.QGridLayout() self._filenameLabel = QtGui.QLabel('Output File', self) self._filenameLineEdit = QtGui.QLineEdit(self) chooseFileButtonIcon = QtGui.QIcon( QtGui.QPixmap(':/icons/document-save-as.png')) self._chooseFileAction = QtGui.QAction(self) self._chooseFileAction.setIcon(chooseFileButtonIcon) self._chooseFileAction.triggered.connect(self._createFile) self._chooseFileButton = QtGui.QToolButton(self) self._chooseFileButton.setDefaultAction(self._chooseFileAction) layout.addWidget(self._filenameLabel, 0, 0) layout.addWidget(self._filenameLineEdit, 0, 1, 1, 2) layout.addWidget(self._chooseFileButton, 0, 3) self._encodingLabel = QtGui.QLabel('File Encoding', self) encoding_names = list( map(lambda x: x.upper(), sorted(list(set(_encodings.values()))))) self._encodingComboBox = QtGui.QComboBox(self) self._encodingComboBox.addItems(encoding_names) self._idx = encoding_names.index('UTF_8') self._encodingComboBox.setCurrentIndex(self._idx) #self._encodingComboBox.activated.connect(self._updateEncoding) layout.addWidget(self._encodingLabel, 1, 0) layout.addWidget(self._encodingComboBox, 1, 1, 1, 1) self._hasHeaderLabel = QtGui.QLabel('Header Available?', self) self._headerCheckBox = QtGui.QCheckBox(self) #self._headerCheckBox.toggled.connect(self._updateHeader) layout.addWidget(self._hasHeaderLabel, 2, 0) layout.addWidget(self._headerCheckBox, 2, 1) self._delimiterLabel = QtGui.QLabel('Column Delimiter', self) self._delimiterBox = DelimiterSelectionWidget(self) layout.addWidget(self._delimiterLabel, 3, 0) layout.addWidget(self._delimiterBox, 3, 1, 1, 3) self._exportButton = QtGui.QPushButton('Export Data', self) self._cancelButton = QtGui.QPushButton('Cancel', self) self._buttonBox = QtGui.QDialogButtonBox(self) self._buttonBox.addButton(self._exportButton, QtGui.QDialogButtonBox.AcceptRole) self._buttonBox.addButton(self._cancelButton, QtGui.QDialogButtonBox.RejectRole) self._buttonBox.accepted.connect(self.accepted) self._buttonBox.rejected.connect(self.rejected) layout.addWidget(self._buttonBox, 5, 2, 1, 2) self._exportButton.setDefault(False) self._filenameLineEdit.setFocus() self._statusBar = QtGui.QStatusBar(self) self._statusBar.setSizeGripEnabled(False) layout.addWidget(self._statusBar, 4, 0, 1, 4) self.setLayout(layout)
def _initUI(self): """Initiates the user interface with a grid layout and several widgets. """ self.setModal(self._modal) self.setWindowTitle(self._windowTitle) layout = QtGui.QGridLayout() self._filenameLabel = QtGui.QLabel('Choose File', self) self._filenameLineEdit = QtGui.QLineEdit(self) self._filenameLineEdit.textEdited.connect(self._updateFilename) chooseFileButtonIcon = QtGui.QIcon( QtGui.QPixmap(':/icons/document-open.png')) self._chooseFileAction = QtGui.QAction(self) self._chooseFileAction.setIcon(chooseFileButtonIcon) self._chooseFileAction.triggered.connect(self._openFile) self._chooseFileButton = QtGui.QToolButton(self) self._chooseFileButton.setDefaultAction(self._chooseFileAction) layout.addWidget(self._filenameLabel, 0, 0) layout.addWidget(self._filenameLineEdit, 0, 1, 1, 2) layout.addWidget(self._chooseFileButton, 0, 3) self._encodingLabel = QtGui.QLabel('File Encoding', self) encoding_names = list( [x.upper() for x in sorted(list(set(_encodings.values())))]) self._encodingComboBox = QtGui.QComboBox(self) self._encodingComboBox.addItems(encoding_names) self._encodingComboBox.activated.connect(self._updateEncoding) layout.addWidget(self._encodingLabel, 1, 0) layout.addWidget(self._encodingComboBox, 1, 1, 1, 1) self._hasHeaderLabel = QtGui.QLabel('Header Available?', self) self._headerCheckBox = QtGui.QCheckBox(self) self._headerCheckBox.toggled.connect(self._updateHeader) layout.addWidget(self._hasHeaderLabel, 2, 0) layout.addWidget(self._headerCheckBox, 2, 1) self._delimiterLabel = QtGui.QLabel('Column Delimiter', self) self._delimiterBox = DelimiterSelectionWidget(self) self._delimiter = self._delimiterBox.currentSelected() self._delimiterBox.delimiter.connect(self._updateDelimiter) layout.addWidget(self._delimiterLabel, 3, 0) layout.addWidget(self._delimiterBox, 3, 1, 1, 3) self._tabWidget = QtGui.QTabWidget(self) self._previewTableView = QtGui.QTableView(self) self._datatypeTableView = QtGui.QTableView(self) self._tabWidget.addTab(self._previewTableView, 'Preview') self._tabWidget.addTab(self._datatypeTableView, 'Change Column Types') layout.addWidget(self._tabWidget, 4, 0, 3, 4) self._datatypeTableView.horizontalHeader().setDefaultSectionSize(200) self._datatypeTableView.setItemDelegateForColumn( 1, DtypeComboDelegate(self._datatypeTableView)) self._loadButton = QtGui.QPushButton('Load Data', self) #self.loadButton.setAutoDefault(False) self._cancelButton = QtGui.QPushButton('Cancel', self) # self.cancelButton.setDefault(False) # self.cancelButton.setAutoDefault(True) self._buttonBox = QtGui.QDialogButtonBox(self) self._buttonBox.addButton(self._loadButton, QtGui.QDialogButtonBox.AcceptRole) self._buttonBox.addButton(self._cancelButton, QtGui.QDialogButtonBox.RejectRole) self._buttonBox.accepted.connect(self.accepted) self._buttonBox.rejected.connect(self.rejected) layout.addWidget(self._buttonBox, 9, 2, 1, 2) self._loadButton.setDefault(False) self._filenameLineEdit.setFocus() self._statusBar = QtGui.QStatusBar(self) self._statusBar.setSizeGripEnabled(False) self._headerCheckBox.setChecked(True) layout.addWidget(self._statusBar, 8, 0, 1, 4) self.setLayout(layout)