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)
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): """Initalizes the Uuser Interface with all sub widgets. """ self.gridLayout = QtGui.QGridLayout(self) self.gridLayout.setContentsMargins(0, 0, 0, 0) self.buttonFrame = QtGui.QFrame(self) #self.buttonFrame.setMinimumSize(QtCore.QSize(250, 50)) #self.buttonFrame.setMaximumSize(QtCore.QSize(250, 50)) self.buttonFrame.setFrameShape(QtGui.QFrame.NoFrame) spacerItemButton = QtGui.QSpacerItem(40, 20, QtGui.QSizePolicy.Expanding, QtGui.QSizePolicy.Minimum) self.buttonFrameLayout = QtGui.QGridLayout(self.buttonFrame) self.buttonFrameLayout.setContentsMargins(0, 0, 0, 0) self.editButton = QtGui.QToolButton(self.buttonFrame) self.editButton.setObjectName('editbutton') self.editButton.setText(self.tr('edit')) self.editButton.setToolTip(self.tr('toggle editing mode')) icon = QtGui.QIcon( QtGui.QPixmap(_fromUtf8(':/icons/document-edit.png'))) self.editButton.setIcon(icon) self.addColumnButton = QtGui.QToolButton(self.buttonFrame) self.addColumnButton.setObjectName('addcolumnbutton') self.addColumnButton.setText(self.tr('+col')) self.addColumnButton.setToolTip(self.tr('add new column')) icon = QtGui.QIcon( QtGui.QPixmap( _fromUtf8(':/icons/edit-table-insert-column-right.png'))) self.addColumnButton.setIcon(icon) self.addRowButton = QtGui.QToolButton(self.buttonFrame) self.addRowButton.setObjectName('addrowbutton') self.addRowButton.setText(self.tr('+row')) self.addRowButton.setToolTip(self.tr('add new row')) icon = QtGui.QIcon( QtGui.QPixmap( _fromUtf8(':/icons/edit-table-insert-row-below.png'))) self.addRowButton.setIcon(icon) self.removeColumnButton = QtGui.QToolButton(self.buttonFrame) self.removeColumnButton.setObjectName('removecolumnbutton') self.removeColumnButton.setText(self.tr('-col')) self.removeColumnButton.setToolTip(self.tr('remove a column')) icon = QtGui.QIcon( QtGui.QPixmap(_fromUtf8(':/icons/edit-table-delete-column.png'))) self.removeColumnButton.setIcon(icon) self.removeRowButton = QtGui.QToolButton(self.buttonFrame) self.removeRowButton.setObjectName('removerowbutton') self.removeRowButton.setText(self.tr('-row')) self.removeRowButton.setToolTip(self.tr('remove selected rows')) icon = QtGui.QIcon( QtGui.QPixmap(_fromUtf8(':/icons/edit-table-delete-row.png'))) self.removeRowButton.setIcon(icon) self.buttons = [ self.editButton, self.addColumnButton, self.addRowButton, self.removeColumnButton, self.removeRowButton ] for index, button in enumerate(self.buttons): button.setMinimumSize(self._iconSize) button.setMaximumSize(self._iconSize) button.setIconSize(self._iconSize) button.setCheckable(True) self.buttonFrameLayout.addWidget(button, 0, index, 1, 1) self.buttonFrameLayout.addItem(spacerItemButton, 0, index + 1, 1, 1) for button in self.buttons[1:]: button.setEnabled(False) #self.tableView = QtGui.QTableView(self) self.tableView = DragTable(self) self.tableView.setAlternatingRowColors(True) self.tableView.setSortingEnabled(True) self.gridLayout.addWidget(self.buttonFrame, 0, 0, 1, 1) self.gridLayout.addWidget(self.tableView, 1, 0, 1, 1) self.editButton.toggled.connect(self.enableEditing) self.addColumnButton.toggled.connect(self.showAddColumnDialog) self.addRowButton.toggled.connect(self.addRow) self.removeRowButton.toggled.connect(self.removeRow) self.removeColumnButton.toggled.connect(self.showRemoveColumnDialog)