class CommitDialog(QDialog): """A dialog to query user's preferences for new parameter values. Attributes: parent (TreeViewForm): data store widget database (str): database name """ def __init__(self, parent, database): """Initialize class""" super().__init__(parent) self.commit_msg = None self.setWindowTitle('Commit changes to {}'.format(database)) form = QVBoxLayout(self) form.setContentsMargins(0, 0, 0, 0) inner_layout = QVBoxLayout() inner_layout.setContentsMargins(4, 4, 4, 4) self.actionAccept = QAction(self) self.actionAccept.setShortcut( QApplication.translate("Dialog", "Ctrl+Return", None, -1)) self.actionAccept.triggered.connect(self.accept) self.actionAccept.setEnabled(False) self.commit_msg_edit = QPlainTextEdit(self) self.commit_msg_edit.setPlaceholderText( 'Commit message \t(press Ctrl+Enter to commit)') self.commit_msg_edit.addAction(self.actionAccept) button_box = QDialogButtonBox() button_box.addButton(QDialogButtonBox.Cancel) self.commit_button = button_box.addButton('Commit', QDialogButtonBox.AcceptRole) button_box.accepted.connect(self.accept) button_box.rejected.connect(self.reject) inner_layout.addWidget(self.commit_msg_edit) inner_layout.addWidget(button_box) # Add status bar to form form.addLayout(inner_layout) self.setAttribute(Qt.WA_DeleteOnClose) self.commit_msg_edit.textChanged.connect(self.receive_text_changed) self.receive_text_changed() @Slot(name="receive_text_changed") def receive_text_changed(self): """Called when text changes in the commit msg text edit. Enable/disable commit button accordingly.""" self.commit_msg = self.commit_msg_edit.toPlainText() cond = self.commit_msg.strip() != "" self.commit_button.setEnabled(cond) self.actionAccept.setEnabled(cond)
class CommitDialog(QDialog): """A dialog to query user's preferences for new commit. """ def __init__(self, parent, *db_names): """Initialize class. Args: parent (QWidget): the parent widget db_names (str): database names """ super().__init__(parent) self.setWindowModality(Qt.ApplicationModal) self.commit_msg = None self.setWindowTitle('Commit changes to {}'.format(",".join(db_names))) form = QVBoxLayout(self) form.setContentsMargins(4, 4, 4, 4) self.action_accept = QAction(self) self.action_accept.setShortcut( QApplication.translate("Dialog", "Ctrl+Return", None, -1)) self.action_accept.triggered.connect(self.accept) self.action_accept.setEnabled(False) self.commit_msg_edit = QPlainTextEdit(self) self.commit_msg_edit.setPlaceholderText( 'Commit message \t(press Ctrl+Enter to commit)') self.commit_msg_edit.addAction(self.action_accept) button_box = QDialogButtonBox() button_box.addButton(QDialogButtonBox.Cancel) self.commit_button = button_box.addButton('Commit', QDialogButtonBox.AcceptRole) button_box.accepted.connect(self.accept) button_box.rejected.connect(self.reject) form.addWidget(self.commit_msg_edit) form.addWidget(button_box) self.setAttribute(Qt.WA_DeleteOnClose) self.commit_msg_edit.textChanged.connect(self.receive_text_changed) self.receive_text_changed() @Slot() def receive_text_changed(self): """Called when text changes in the commit msg text edit. Enable/disable commit button accordingly.""" self.commit_msg = self.commit_msg_edit.toPlainText() cond = self.commit_msg.strip() != "" self.commit_button.setEnabled(cond) self.action_accept.setEnabled(cond)