diff -r 000000000000 -r de9c2efb9d02 SqlBrowser/SqlConnectionDialog.py --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/SqlBrowser/SqlConnectionDialog.py Mon Dec 28 16:03:33 2009 +0000 @@ -0,0 +1,115 @@ +# -*- coding: utf-8 -*- + +# Copyright (c) 2009 Detlev Offenbach <detlev@die-offenbachs.de> +# + +""" +Module implementing a dialog to enter the connection parameters. +""" + +from PyQt4.QtCore import * +from PyQt4.QtGui import * +from PyQt4.QtSql import QSqlDatabase + +from E4Gui.E4Completers import E4FileCompleter + +from Ui_SqlConnectionDialog import Ui_SqlConnectionDialog + +import Utilities + +class SqlConnectionDialog(QDialog, Ui_SqlConnectionDialog): + """ + Class implementing a dialog to enter the connection parameters. + """ + def __init__(self, parent = None): + """ + Constructor + """ + QDialog.__init__(self, parent) + self.setupUi(self) + + self.databaseFileCompleter = E4FileCompleter() + + self.okButton = self.buttonBox.button(QDialogButtonBox.Ok) + + drivers = QSqlDatabase.drivers() + + # remove compatibility names + if "QMYSQL3" in drivers: + drivers.remove("QMYSQL3") + if "QOCI8" in drivers: + drivers.remove("QOCI8") + if "QODBC3" in drivers: + drivers.remove("QODBC3") + if "QPSQL7" in drivers: + drivers.remove("QPSQL7") + if "QTDS7" in drivers: + drivers.remove("QTDS7") + + self.driverCombo.addItems(drivers) + + self.__updateDialog() + + def __updateDialog(self): + """ + Private slot to update the dialog depending on it's contents. + """ + driver = self.driverCombo.currentText() + if driver.startswith("QSQLITE"): + self.databaseEdit.setCompleter(self.databaseFileCompleter) + self.databaseFileButton.setEnabled(True) + else: + self.databaseEdit.setCompleter(None) + self.databaseFileButton.setEnabled(False) + + if self.databaseEdit.text() == "" or driver == "": + self.okButton.setEnabled(False) + else: + self.okButton.setEnabled(True) + + @pyqtSlot(str) + def on_driverCombo_activated(self, txt): + """ + Private slot handling the selection of a database driver. + """ + self.__updateDialog() + + @pyqtSlot(str) + def on_databaseEdit_textChanged(self, p0): + """ + Private slot handling the change of the database name. + """ + self.__updateDialog() + + @pyqtSlot() + def on_databaseFileButton_clicked(self): + """ + Private slot to open a database file via a file selection dialog. + """ + startdir = self.databaseEdit.text() + dbFile = QFileDialog.getOpenFileName( + self, + self.trUtf8("Select Database File"), + startdir, + self.trUtf8("All Files (*)"), + None) + + if dbFile: + self.databaseEdit.setText(Utilities.toNativeSeparators(dbFile)) + + def getData(self): + """ + Public method to retrieve the connection data. + + @return tuple giving the driver name (QString), the database name (QString), + the user name (QString), the password (QString), the host name (QString) + and the port (integer) + """ + return ( + self.driverCombo.currentText(), + self.databaseEdit.text(), + self.usernameEdit.text(), + self.passwordEdit.text(), + self.hostnameEdit.text(), + self.portSpinBox.value(), + ) \ No newline at end of file