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(u'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(u'File Encoding', self)
encoding_names = map(lambda x: x.upper(),
sorted(list(set(_encodings.viewvalues()))))
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(u'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(u'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(u'Export Data', self)
self._cancelButton = QtGui.QPushButton(u'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(u'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(u'File Encoding', self)
encoding_names = map(lambda x: x.upper(),
sorted(list(set(_encodings.viewvalues()))))
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(u'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(u'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, u'Preview')
self._tabWidget.addTab(self._datatypeTableView, u'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(u'Load Data', self)
#self.loadButton.setAutoDefault(False)
self._cancelButton = QtGui.QPushButton(u'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)
layout.addWidget(self._statusBar, 8, 0, 1, 4)
self.setLayout(layout)