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koffice/kexi/migration/importwizard.cpp

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32 KiB

/* This file is part of the KDE project
Copyright (C) 2004 Adam Pigg <adam@piggz.co.uk>
Copyright (C) 2004-2006 Jaroslaw Staniek <js@iidea.pl>
Copyright (C) 2005 Martin Ellis <martin.ellis@kdemail.net>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include "importwizard.h"
#include "keximigrate.h"
#include "importoptionsdlg.h"
#include <tqlabel.h>
#include <tqlayout.h>
#include <tqvbuttongroup.h>
#include <tqradiobutton.h>
#include <tqcheckbox.h>
#include <kcombobox.h>
#include <kmessagebox.h>
#include <kpushbutton.h>
#include <kdebug.h>
#include <klineedit.h>
#include <kiconloader.h>
#include <kbuttonbox.h>
#include <kexidb/drivermanager.h>
#include <kexidb/driver.h>
#include <kexidb/connectiondata.h>
#include <kexidb/utils.h>
#include <core/kexidbconnectionset.h>
#include <core/kexi.h>
#include <KexiConnSelector.h>
#include <KexiProjectSelector.h>
#include <KexiOpenExistingFile.h>
#include <KexiDBTitlePage.h>
#include <kexiutils/utils.h>
#include <kexidbdrivercombobox.h>
#include <kexitextmsghandler.h>
#include <widget/kexicharencodingcombobox.h>
#include <widget/kexiprjtypeselector.h>
using namespace KexiMigration;
//===========================================================
//
ImportWizard::ImportWizard(TQWidget *tqparent, TQMap<TQString,TQString>* args)
: KWizard(tqparent)
, m_args(args)
{
setCaption(i18n("Import Database"));
setIcon(DesktopIcon("database_import"));
m_prjSet = 0;
m_fileBasedDstWasPresented = false;
m_setupFileBasedSrcNeeded = true;
m_importExecuted = false;
m_srcTypeCombo = 0;
setMinimumSize(400, 400);
parseArguments();
setupIntro();
// setupSrcType();
setupSrcConn();
setupSrcDB();
setupDstType();
setupDstTitle();
setupDst();
setupImportType();
setupImporting();
setupFinish();
connect(this, TQT_SIGNAL(selected(const TQString &)), this, TQT_SLOT(pageSelected(const TQString &)));
connect(this, TQT_SIGNAL(helpClicked()), this, TQT_SLOT(helpClicked()));
if (m_predefinedConnectionData) {
// setup wizard for predefined server source
m_srcConn->showAdvancedConn();
setAppropriate( m_srcConnPage, false );
setAppropriate( m_srcDBPage, false );
}
else if (!m_predefinedDatabaseName.isEmpty()) {
// setup wizard for predefined source
// (used when external project type was opened in Kexi, e.g. mdb file)
// MigrateManager manager;
// TQString driverName = manager.driverForMimeType( m_predefinedMimeType );
// m_srcTypeCombo->setCurrentText( driverName );
// showPage( m_srcConnPage );
m_srcConn->showSimpleConn();
m_srcConn->setSelectedFileName(m_predefinedDatabaseName);
//disable all prev pages except "welcome" page
for (int i=0; i<indexOf(m_dstTypePage); i++) {
if (page(i)!=m_introPage)
setAppropriate( page(i), false );
}
}
m_sourceDBEncoding = TQString::tqfromLatin1(KGlobal::locale()->encoding()); //default
}
//===========================================================
//
ImportWizard::~ImportWizard()
{
delete m_prjSet;
}
//===========================================================
//
void ImportWizard::parseArguments()
{
m_predefinedConnectionData = 0;
if (!m_args)
return;
if (!(*m_args)["databaseName"].isEmpty() && !(*m_args)["mimeType"].isEmpty()) {
m_predefinedDatabaseName = (*m_args)["databaseName"];
m_predefinedMimeType = (*m_args)["mimeType"];
if (m_args->tqcontains("connectionData")) {
m_predefinedConnectionData = new KexiDB::ConnectionData();
KexiDB::fromMap(
KexiUtils::deserializeMap((*m_args)["connectionData"]), *m_predefinedConnectionData
);
}
}
m_args->clear();
}
//===========================================================
//
void ImportWizard::setupIntro()
{
m_introPage = new TQWidget(this);
TQVBoxLayout *vbox = new TQVBoxLayout(m_introPage, KDialog::marginHint());
TQLabel *lblIntro = new TQLabel(m_introPage);
lblIntro->tqsetAlignment( TQt::AlignTop | TQt::AlignLeft | TQt::WordBreak );
TQString msg;
if (m_predefinedConnectionData) { //predefined import: server source
msg = i18n("<qt>Database Importing wizard is about to import \"%1\" database "
"<nobr>(connection %2)</nobr> into a Kexi database.</qt>")
.tqarg(m_predefinedDatabaseName).tqarg(m_predefinedConnectionData->serverInfoString());
}
else if (!m_predefinedDatabaseName.isEmpty()) { //predefined import: file source
//! @todo this message is currently ok for files only
KMimeType::Ptr mimeTypePtr = KMimeType::mimeType(m_predefinedMimeType);
msg = i18n("<qt>Database Importing wizard is about to import <nobr>\"%1\"</nobr> file "
"of type \"%2\" into a Kexi database.</qt>")
.tqarg(TQDir::convertSeparators(m_predefinedDatabaseName)).tqarg(mimeTypePtr->comment());
}
else {
msg = i18n("Database Importing wizard allows you to import an existing database "
"into a Kexi database.");
}
lblIntro->setText(msg+"\n\n"
+i18n("Click \"Next\" button to continue or \"Cancel\" button to exit this wizard."));
vbox->addWidget( lblIntro );
addPage(m_introPage, i18n("Welcome to the Database Importing Wizard"));
}
//===========================================================
//
/*
void ImportWizard::setupSrcType()
{
m_srcTypePage = new TQWidget(this);
//! @todo Would be good if KexiDBDriverComboBox worked for migration drivers
TQVBoxLayout *vbox = new TQVBoxLayout(m_srcTypePage, KDialog::marginHint());
TQHBoxLayout *hbox = new TQHBoxLayout(vbox);
TQLabel *lbl = new TQLabel(i18n("Source database type:")+" ", m_srcTypePage);
hbox->addWidget(lbl);
m_srcTypeCombo = new KComboBox(m_srcTypePage);
hbox->addWidget(m_srcTypeCombo);
hbox->addStretch(1);
vbox->addStretch(1);
lbl->setBuddy(m_srcTypeCombo);
MigrateManager manager;
TQStringList names = manager.driverNames();
m_srcTypeCombo->insertStringList(names);
addPage(m_srcTypePage, i18n("Select Source Database Type"));
}
*/
//===========================================================
//
void ImportWizard::setupSrcConn()
{
m_srcConnPage = new TQWidget(this);
TQVBoxLayout *vbox = new TQVBoxLayout(m_srcConnPage, KDialog::marginHint());
m_srcConn = new KexiConnSelectorWidget(Kexi::connset(),
":ProjectMigrationSourceDir", m_srcConnPage, "m_srcConnSelector");
m_srcConn->hideConnectonIcon();
m_srcConn->showSimpleConn();
TQStringList excludedFilters;
//! @todo remove when support for kexi files as source prj is added in migration
excludedFilters += KexiDB::Driver::defaultFileBasedDriverMimeType();
excludedFilters += "application/x-kexiproject-shortcut";
excludedFilters += "application/x-kexi-connectiondata";
m_srcConn->m_fileDlg->setExcludedFilters(excludedFilters);
// m_srcConn->hideHelpers();
vbox->addWidget(m_srcConn);
addPage(m_srcConnPage, i18n("Select Location for Source Database"));
}
//===========================================================
//
void ImportWizard::setupSrcDB()
{
// arrivesrcdbPage creates widgets on that page
m_srcDBPage = new TQWidget(this);
m_srcDBName = NULL;
addPage(m_srcDBPage, i18n("Select Source Database"));
}
//===========================================================
//
void ImportWizard::setupDstType()
{
m_dstTypePage = new TQWidget(this);
KexiDB::DriverManager manager;
KexiDB::Driver::InfoMap drvs = manager.driversInfo();
TQVBoxLayout *vbox = new TQVBoxLayout(m_dstTypePage, KDialog::marginHint());
TQHBoxLayout *hbox = new TQHBoxLayout(vbox);
TQLabel *lbl = new TQLabel(i18n("Destination database type:")+" ", m_dstTypePage);
lbl->tqsetAlignment(TQt::AlignAuto|TQt::AlignTop);
hbox->addWidget(lbl);
m_dstPrjTypeSelector = new KexiPrjTypeSelector(m_dstTypePage);
hbox->addWidget(m_dstPrjTypeSelector);
m_dstPrjTypeSelector->option_file->setText(i18n("Database project stored in a file"));
m_dstPrjTypeSelector->option_server->setText(i18n("Database project stored on a server"));
TQVBoxLayout *frame_server_vbox = new TQVBoxLayout(m_dstPrjTypeSelector->frame_server, KDialog::spacingHint());
m_dstServerTypeCombo = new KexiDBDriverComboBox(m_dstPrjTypeSelector->frame_server, drvs,
KexiDBDriverComboBox::ShowServerDrivers);
frame_server_vbox->addWidget(m_dstServerTypeCombo);
hbox->addStretch(1);
vbox->addStretch(1);
lbl->setBuddy(m_dstServerTypeCombo);
//! @todo hardcoded: find a way to preselect default engine item
//m_dstTypeCombo->setCurrentText("SQLite3");
addPage(m_dstTypePage, i18n("Select Destination Database Type"));
}
//===========================================================
//
void ImportWizard::setupDstTitle()
{
m_dstTitlePage = new KexiDBTitlePage(i18n("Destination project's caption:"),
this, "KexiDBTitlePage");
m_dstTitlePage->tqlayout()->setMargin( KDialog::marginHint() );
m_dstTitlePage->updateGeometry();
m_dstNewDBNameLineEdit = m_dstTitlePage->le_caption;
addPage(m_dstTitlePage, i18n("Select Destination Database Project's Caption"));
}
//===========================================================
//
void ImportWizard::setupDst()
{
m_dstPage = new TQWidget(this);
TQVBoxLayout *vbox = new TQVBoxLayout(m_dstPage, KDialog::marginHint());
m_dstConn = new KexiConnSelectorWidget(Kexi::connset(),
":ProjectMigrationDestinationDir", m_dstPage, "m_dstConnSelector");
m_dstConn->hideHelpers();
//me: Can't connect m_dstConn->m_fileDlg here, it doesn't exist yet
//connect(this, TQT_SLOT(next()), m_dstConn->m_fileDlg, TQT_SIGNAL(accepted()));
vbox->addWidget( m_dstConn );
connect(m_dstConn,TQT_SIGNAL(connectionItemExecuted(ConnectionDataLVItem*)),
this,TQT_SLOT(next()));
// m_dstConn->hideHelpers();
m_dstConn->showSimpleConn();
//anyway, db files will be _saved_
m_dstConn->m_fileDlg->setMode( KexiStartupFileDialog::SavingFileBasedDB );
// m_dstConn->hideHelpers();
// m_dstConn->m_file->btn_advanced->hide();
// m_dstConn->m_file->label->hide();
// m_dstConn->m_file->lbl->hide();
//m_dstConn->m_file->spacer7->hide();
//js dstNewDBName = new KLineEdit(dstControls);
// dstNewDBName->setText(i18n("Enter new database name here"));
addPage(m_dstPage, i18n("Select Location for Destination Database"));
}
//===========================================================
//
void ImportWizard::setupImportType()
{
m_importTypePage = new TQWidget(this);
TQVBoxLayout *vbox = new TQVBoxLayout(m_importTypePage, KDialog::marginHint());
m_importTypeButtonGroup = new TQVButtonGroup(m_importTypePage);
m_importTypeButtonGroup->setLineWidth(0);
vbox->addWidget( m_importTypeButtonGroup );
(void)new TQRadioButton(i18n("Structure and data"), m_importTypeButtonGroup);
(void)new TQRadioButton(i18n("Structure only"), m_importTypeButtonGroup);
m_importTypeButtonGroup->setExclusive( true );
m_importTypeButtonGroup->setButton( 0 );
addPage(m_importTypePage, i18n("Select Type of Import"));
}
//===========================================================
//
void ImportWizard::setupImporting()
{
m_importingPage = new TQWidget(this);
m_importingPage->hide();
TQVBoxLayout *vbox = new TQVBoxLayout(m_importingPage, KDialog::marginHint());
m_lblImportingTxt = new TQLabel(m_importingPage);
m_lblImportingTxt->tqsetAlignment( TQt::AlignTop | TQt::AlignLeft | TQt::WordBreak );
m_lblImportingErrTxt = new TQLabel(m_importingPage);
m_lblImportingErrTxt->tqsetAlignment( TQt::AlignTop | TQt::AlignLeft | TQt::WordBreak );
m_progressBar = new KProgress(100, m_importingPage);
m_progressBar->hide();
vbox->addWidget( m_lblImportingTxt );
vbox->addWidget( m_lblImportingErrTxt );
vbox->addStretch(1);
KButtonBox *optionsBox = new KButtonBox(m_importingPage);
vbox->addWidget( optionsBox );
m_importOptionsButton = optionsBox->addButton(i18n("Advanced Options"), TQT_TQOBJECT(this), TQT_SLOT(slotOptionsButtonClicked()));
m_importOptionsButton->setIconSet(SmallIconSet("configure"));
optionsBox->addStretch(1);
vbox->addWidget( m_progressBar );
vbox->addStretch(2);
m_importingPage->show();
addPage(m_importingPage, i18n("Importing"));
}
//===========================================================
//
void ImportWizard::setupFinish()
{
m_finishPage = new TQWidget(this);
m_finishPage->hide();
TQVBoxLayout *vbox = new TQVBoxLayout(m_finishPage, KDialog::marginHint());
m_finishLbl = new TQLabel(m_finishPage);
m_finishLbl->tqsetAlignment( TQt::AlignTop | TQt::AlignLeft | TQt::WordBreak );
vbox->addWidget( m_finishLbl );
m_openImportedProjectCheckBox = new TQCheckBox(i18n("Open imported project"),
m_finishPage, "openImportedProjectCheckBox");
m_openImportedProjectCheckBox->setChecked(true);
vbox->addSpacing( KDialog::spacingHint() );
vbox->addWidget( m_openImportedProjectCheckBox );
vbox->addStretch(1);
addPage(m_finishPage, i18n("Success"));
}
//===========================================================
//
bool ImportWizard::checkUserInput()
{
TQString finishtxt;
if (m_dstNewDBNameLineEdit->text().isEmpty())
{
finishtxt = finishtxt + "<br>" + i18n("No new database name was entered.");
}
Kexi::ObjecttqStatus result;
KexiMigrate* sourceDriver = prepareImport(result);
if (sourceDriver && sourceDriver->isSourceAndDestinationDataSourceTheSame())
{
finishtxt = finishtxt + "<br>" + i18n("Source database is the same as destination.");
}
if (! finishtxt.isNull())
{
finishtxt = "<qt>" + i18n("Following problems were found with the data you entered:") +
"<br>" + finishtxt + "<br><br>" +
i18n("Please click 'Back' button and correct these errors.");
m_lblImportingErrTxt->setText(finishtxt);
}
return finishtxt.isNull();
}
void ImportWizard::arriveSrcConnPage()
{
m_srcConnPage->hide();
// checkIfSrcTypeFileBased(m_srcTypeCombo->currentText());
// if (fileBasedSrcSelected()) {
//moved m_srcConn->showSimpleConn();
/*! @todo KexiStartupFileDialog needs "open file" and "open server" modes
in addition to just "open" */
if (m_setupFileBasedSrcNeeded) {
m_setupFileBasedSrcNeeded = false;
TQStringList additionalMimeTypes;
/* moved
if (m_srcTypeCombo->currentText().tqcontains("Access")) {
//! @todo tmp: hardcoded!
additionalMimeTypes << "application/x-msaccess";
}*/
m_srcConn->m_fileDlg->setMode(KexiStartupFileDialog::Opening);
m_srcConn->m_fileDlg->setAdditionalFilters(additionalMimeTypes);
/*moved if (m_srcTypeCombo->currentText().tqcontains("Access")) {
//! @todo tmp: hardcoded!
#ifdef TQ_WS_WIN
m_srcConn->m_fileDlg->setSelectedFilter("*.mdb");
#else
m_srcConn->m_fileDlg->setFilter("*.mdb");
#endif
}*/
//m_srcConn->m_file->label->hide();
//m_srcConn->m_file->btn_advanced->hide();
//m_srcConn->m_file->label->parentWidget()->hide();
}
// } else {
// m_srcConn->showAdvancedConn();
// }
/*! @todo Support different file extensions based on MigrationDriver */
m_srcConnPage->show();
}
void ImportWizard::arriveSrcDBPage()
{
if (fileBasedSrcSelected()) {
//! @todo Back button doesn't work after selecting a file to import
//moved showPage(m_dstTypePage);
}
else if (!m_srcDBName) {
m_srcDBPage->hide();
kdDebug() << "Looks like we need a project selector widget!" << endl;
KexiDB::ConnectionData* condata = m_srcConn->selectedConnectionData();
if(condata) {
m_prjSet = new KexiProjectSet(*condata);
TQVBoxLayout *vbox = new TQVBoxLayout(m_srcDBPage, KDialog::marginHint());
m_srcDBName = new KexiProjectSelectorWidget(m_srcDBPage,
"KexiMigrationProjectSelector", m_prjSet);
vbox->addWidget( m_srcDBName );
m_srcDBName->label->setText(i18n("Select source database you wish to import:"));
}
m_srcDBPage->show();
}
}
void ImportWizard::arriveDstTitlePage()
{
if(fileBasedSrcSelected()) {
TQString suggestedDBName( TQFileInfo(m_srcConn->selectedFileName()).fileName() );
const TQFileInfo fi( suggestedDBName );
suggestedDBName = suggestedDBName.left(suggestedDBName.length()
- (fi.extension().length() ? (fi.extension().length()+1) : 0));
m_dstNewDBNameLineEdit->setText( suggestedDBName );
} else {
if (m_predefinedConnectionData) {
// server source db is predefined
m_dstNewDBNameLineEdit->setText( m_predefinedDatabaseName );
}
else {
if (!m_srcDBName || !m_srcDBName->selectedProjectData()) {
back(); //todo!
return;
}
m_dstNewDBNameLineEdit->setText( m_srcDBName->selectedProjectData()->databaseName() );
}
}
}
void ImportWizard::arriveDstPage()
{
m_dstPage->hide();
// checkIfDstTypeFileBased(m_dstTypeCombo->currentText());
if(fileBasedDstSelected()) {
m_dstConn->showSimpleConn();
m_dstConn->m_fileDlg->setMode( KexiStartupFileDialog::SavingFileBasedDB );
if (!m_fileBasedDstWasPresented) {
//without extension - it will be added automatically
m_dstConn->m_fileDlg->setLocationText(m_dstNewDBNameLineEdit->text());
}
m_fileBasedDstWasPresented = true;
} else {
m_dstConn->showAdvancedConn();
}
m_dstPage->show();
}
void ImportWizard::arriveImportingPage() {
// checkIfDstTypeFileBased(m_dstTypeCombo->currentText());
/*moved if (m_fileBasedDstWasPresented) {
if (!m_dstConn->m_fileDlg->checkFileName()) {
back();
return;
}
}*/
m_importingPage->hide();
if (checkUserInput()) {
setNextEnabled(m_importingPage, true);
}
else {
setNextEnabled(m_importingPage, false);
}
m_lblImportingTxt->setText(i18n(
"All required information has now "
"been gathered. Click \"Next\" button to start importing.\n\n"
"Depending on size of the database this may take some time."
/*"Note: You may be asked for extra "
"information such as field types if "
"the wizard could not automatically "
"determine this for you."*/));
//todo
//temp. hack for MS Access driver only
//! @todo for other databases we will need KexiMigration::Conenction
//! and KexiMigration::Driver classes
bool showOptions = false;
if (fileBasedSrcSelected()) {
Kexi::ObjecttqStatus result;
KexiMigrate* sourceDriver = prepareImport(result);
if (sourceDriver) {
showOptions = !result.error()
&& sourceDriver->propertyValue( "source_database_has_nontqunicode_encoding" ).toBool();
KexiMigration::Data *data = sourceDriver->data();
sourceDriver->setData( 0 );
delete data;
}
}
if (showOptions)
m_importOptionsButton->show();
else
m_importOptionsButton->hide();
m_importingPage->show();
}
void ImportWizard::arriveFinishPage() {
// backButton()->hide();
// cancelButton()->setEnabled(false);
// m_finishLbl->setText( m_successText.tqarg(m_dstNewDBNameLineEdit->text()) );
}
bool ImportWizard::fileBasedSrcSelected() const
{
if (m_predefinedConnectionData)
return false;
// kdDebug() << (m_srcConn->selectedConnectionType()==KexiConnSelectorWidget::FileBased) << endl;
return m_srcConn->selectedConnectionType()==KexiConnSelectorWidget::FileBased;
}
bool ImportWizard::fileBasedDstSelected() const
{
// TQString dstType(m_dstServerTypeCombo->currentText());
return m_dstPrjTypeSelector->buttonGroup->selectedId() == 1;
/* if ((dstType == "PostgreSQL") || (dstType == "MySQL")) {
return false;
} else {
return true;
}*/
}
void ImportWizard::progressUpdated(int percent) {
m_progressBar->setProgress(percent);
KApplication::kApplication()->processEvents();
}
//===========================================================
//
TQString ImportWizard::driverNameForSelectedSource()
{
if (fileBasedSrcSelected()) {
KMimeType::Ptr ptr = KMimeType::findByFileContent( m_srcConn->selectedFileName() );
if (!ptr || ptr.data()->name()=="application/octet-stream" || ptr.data()->name()=="text/plain") {
//try by URL:
ptr = KMimeType::findByURL( m_srcConn->selectedFileName() );
}
return ptr ? m_migrateManager.driverForMimeType( ptr.data()->name() ) : TQString();
}
//server-based
if (m_predefinedConnectionData) {
return m_predefinedConnectionData->driverName;
}
return m_srcConn->selectedConnectionData()
? m_srcConn->selectedConnectionData()->driverName : TQString();
}
//===========================================================
//
void ImportWizard::accept()
{
/*moved
backButton()->setEnabled(false);
finishButton()->setEnabled(false);
// cancelButton()->setEnabled(false);
acceptImport();
backButton()->setEnabled(true);
finishButton()->setEnabled(true);
// cancelButton()->setEnabled(true);
*/
if (m_args) {
if ((!fileBasedDstSelected() && !m_args->tqcontains("destinationConnectionShortcut"))
|| !m_openImportedProjectCheckBox->isChecked())
{
//do not open dest db if used didn't want it
//for server connections, destinationConnectionShortcut must be defined
m_args->remove("destinationDatabaseName");
}
}
KWizard::accept();
}
KexiMigrate* ImportWizard::prepareImport(Kexi::ObjecttqStatus& result)
{
KexiUtils::WaitCursor wait;
// Start with a driver manager
KexiDB::DriverManager manager;
kdDebug() << "Creating destination driver..." << endl;
// Get a driver to the destination database
KexiDB::Driver *destDriver = manager.driver(
m_dstConn->selectedConnectionData() ? m_dstConn->selectedConnectionData()->driverName //server based
: KexiDB::Driver::defaultFileBasedDriverName()
// : m_dstTypeCombo->currentText() //file based
);
if (!destDriver || manager.error())
{
result.settqStatus(&manager);
kdDebug() << "Manager error..." << endl;
manager.debugError();
// result.settqStatus(&manager);
}
// Set up destination connection data
KexiDB::ConnectionData *cdata;
bool cdataOwned = false;
TQString dbname;
if (!result.error())
{
if (m_dstConn->selectedConnectionData())
{
//server-based project
kdDebug() << "Server destination..." << endl;
cdata = m_dstConn->selectedConnectionData();
dbname = m_dstNewDBNameLineEdit->text();
}
else // if (m_dstTypeCombo->currentText().lower() == KexiDB::Driver::defaultFileBasedDriverName())
{
//file-based project
kdDebug() << "File Destination..." << endl;
cdata = new KexiDB::ConnectionData();
cdataOwned = true;
cdata->caption = m_dstNewDBNameLineEdit->text();
cdata->driverName = KexiDB::Driver::defaultFileBasedDriverName();
dbname = m_dstConn->selectedFileName();
cdata->setFileName( dbname );
kdDebug() << "Current file name: " << dbname << endl;
}
/* else
{
//TODO This needs a better message
//KMessageBox::error(this,
result.settqStatus(i18n("No connection data is available. You did not select a destination filename."),"");
//return false;
} */
}
// Find a source (migration) driver name
TQString sourceDriverName;
if (!result.error())
{
sourceDriverName = driverNameForSelectedSource();
if (sourceDriverName.isEmpty())
result.settqStatus(i18n("No appropriate migration driver found."),
m_migrateManager.possibleProblemsInfoMsg());
}
// Get a source (migration) driver
KexiMigrate* sourceDriver = 0;
if (!result.error())
{
sourceDriver = m_migrateManager.driver( sourceDriverName );
if(!sourceDriver || m_migrateManager.error()) {
kdDebug() << "Import migrate driver error..." << endl;
result.settqStatus(&m_migrateManager);
}
}
KexiUtils::removeWaitCursor();
// Set up source (migration) data required for connection
if (sourceDriver && !result.error())
{
// Setup progress feedback for the GUI
if(sourceDriver->progressSupported()) {
m_progressBar->updateGeometry();
disconnect(sourceDriver, TQT_SIGNAL(progressPercent(int)),
this, TQT_SLOT(progressUpdated(int)));
connect(sourceDriver, TQT_SIGNAL(progressPercent(int)),
this, TQT_SLOT(progressUpdated(int)));
progressUpdated(0);
}
bool keepData;
if (m_importTypeButtonGroup->selectedId() == 0)
{
kdDebug() << "Structure and data selected" << endl;
keepData = true;
}
else if (m_importTypeButtonGroup->selectedId() == 1)
{
kdDebug() << "structure only selected" << endl;
keepData = false;
}
else
{
kdDebug() << "Neither radio button is selected (not possible?) presume keep data" << endl;
keepData = true;
}
KexiMigration::Data* md = new KexiMigration::Data();
// delete md->destination;
md->destination = new KexiProjectData(*cdata, dbname);
if(fileBasedSrcSelected()) {
KexiDB::ConnectionData* conn_data = new KexiDB::ConnectionData();
conn_data->setFileName(m_srcConn->selectedFileName());
md->source = conn_data;
md->sourceName = "";
}
else
{
if (m_predefinedConnectionData)
md->source = m_predefinedConnectionData;
else
md->source = m_srcConn->selectedConnectionData();
if (!m_predefinedDatabaseName.isEmpty())
md->sourceName = m_predefinedDatabaseName;
else
md->sourceName = m_srcDBName->selectedProjectData()->databaseName();
//! @todo Aah, this is so C-like. Move to performImport().
}
md->keepData = keepData;
sourceDriver->setData(md);
return sourceDriver;
}
return 0;
}
tristate ImportWizard::import()
{
m_importExecuted = true;
Kexi::ObjecttqStatus result;
KexiMigrate* sourceDriver = prepareImport(result);
bool acceptingNeeded = false;
// Perform import
if (sourceDriver && !result.error())
{
if (!m_sourceDBEncoding.isEmpty()) {
sourceDriver->setPropertyValue( "source_database_nontqunicode_encoding",
TQVariant(m_sourceDBEncoding.upper().tqreplace(' ',"")) // "CP1250", not "cp 1250"
);
}
if (!sourceDriver->checkIfDestinationDatabaseOverwritingNeedsAccepting(&result, acceptingNeeded)) {
kdDebug() << "Abort import cause checkIfDestinationDatabaseOverwritingNeedsAccepting returned false." << endl;
return false;
}
kdDebug() << sourceDriver->data()->destination->databaseName() << endl;
kdDebug() << "Performing import..." << endl;
}
if (sourceDriver && !result.error() && acceptingNeeded) { // ok, the destination-db already exists...
if (KMessageBox::Yes != KMessageBox::warningYesNo(this,
"<qt>"+i18n("Database %1 already exists."
"<p>Do you want to replace it with a new one?")
.tqarg(sourceDriver->data()->destination->infoString()),
0, KGuiItem(i18n("&Replace")), KGuiItem(i18n("No"))))
{
return cancelled;
}
}
if (sourceDriver && !result.error() && sourceDriver->progressSupported()) {
m_progressBar->show();
}
if (sourceDriver && !result.error() && sourceDriver->performImport(&result))
{
if (m_args) {
// if (fileBasedDstSelected()) {
m_args->insert("destinationDatabaseName",
sourceDriver->data()->destination->databaseName());
// }
TQString destinationConnectionShortcut(
Kexi::connset().fileNameForConnectionData( m_dstConn->selectedConnectionData() ) );
if (!destinationConnectionShortcut.isEmpty()) {
m_args->insert("destinationConnectionShortcut", destinationConnectionShortcut);
}
}
setTitle(m_finishPage, i18n("Success"));
return true;
}
if (!sourceDriver || result.error())
{
m_progressBar->setProgress(0);
m_progressBar->hide();
TQString msg, details;
KexiTextMessageHandler handler(msg, details);
handler.showErrorMessage(&result);
kdDebug() << msg << "\n" << details << endl;
setTitle(m_finishPage, i18n("Failure"));
m_finishLbl->setText(
i18n("<p>Import failed.</p>%1<p>%2</p><p>You can click \"Back\" button and try again.</p>")
.tqarg(msg).tqarg(details));
return false;
}
// delete kexi_conn;
return true;
}
void ImportWizard::reject()
{
KWizard::reject();
}
//===========================================================
//
void ImportWizard::next()
{
if (currentPage() == m_srcConnPage) {
if (fileBasedSrcSelected()
&& /*! @todo use KURL? */!TQFileInfo(m_srcConn->selectedFileName()).isFile()) {
KMessageBox::sorry(this,i18n("Select source database filename."));
return;
}
if ( (! fileBasedSrcSelected()) && (! m_srcConn->selectedConnectionData()) ) {
KMessageBox::sorry(this,i18n("Select source database."));
return;
}
KexiMigrate* import = m_migrateManager.driver( driverNameForSelectedSource() );
if(!import || m_migrateManager.error()) {
TQString dbname;
if (fileBasedSrcSelected())
dbname = m_srcConn->selectedFileName();
else
dbname = m_srcConn->selectedConnectionData()
? m_srcConn->selectedConnectionData()->serverInfoString() : TQString();
if (!dbname.isEmpty())
dbname = TQString(" \"%1\"").tqarg(dbname);
KMessageBox::error(this, i18n("Could not import database%1. This type is not supported.")
.tqarg(dbname));
return;
}
}
else if (currentPage() == m_dstPage) {
if (m_fileBasedDstWasPresented) {
if (fileBasedDstSelected() && !m_dstConn->m_fileDlg->checkFileName())
return;
}
}
else if (currentPage() == m_importingPage) {
if (!m_importExecuted) {
m_importOptionsButton->hide();
nextButton()->setEnabled(false);
finishButton()->setEnabled(false);
backButton()->setEnabled(false);
m_lblImportingTxt->setText(i18n("Importing in progress..."));
tristate res = import();
if (true == res) {
m_finishLbl->setText(
i18n("Database has been imported into Kexi database project \"%1\".")
.tqarg(m_dstNewDBNameLineEdit->text()) );
cancelButton()->setEnabled(false);
setBackEnabled(m_finishPage, false);
setFinishEnabled(m_finishPage, true);
m_openImportedProjectCheckBox->show();
next();
return;
}
m_progressBar->hide();
cancelButton()->setEnabled(true);
setBackEnabled(m_finishPage, true);
setFinishEnabled(m_finishPage, false);
m_openImportedProjectCheckBox->hide();
if (!res)
next();
else if (~res) {
arriveImportingPage();
// back();
}
m_importExecuted = false;
return;
}
}
setAppropriate( m_srcDBPage, !fileBasedSrcSelected() && !m_predefinedConnectionData ); //skip m_srcDBPage
KWizard::next();
}
void ImportWizard::back()
{
setAppropriate( m_srcDBPage, !fileBasedSrcSelected() && !m_predefinedConnectionData ); //skip m_srcDBPage
KWizard::back();
}
void ImportWizard::pageSelected(const TQString &)
{
if (currentPage() == m_introPage) {
}
// else if (currentPage() == m_srcTypePage) {
// }
else if (currentPage() == m_srcConnPage) {
arriveSrcConnPage();
}
else if (currentPage() == m_srcDBPage) {
arriveSrcDBPage();
}
else if (currentPage() == m_dstTypePage) {
}
else if (currentPage() == m_dstTitlePage) {
arriveDstTitlePage();
}
else if (currentPage() == m_dstPage) {
arriveDstPage();
}
else if (currentPage() == m_importingPage) {
arriveImportingPage();
}
else if (currentPage() == m_finishPage) {
arriveFinishPage();
}
}
void ImportWizard::helpClicked()
{
if (currentPage() == m_introPage)
{
KMessageBox::information(this, i18n("No help is available for this page."), i18n("Help"));
}
/* else if (currentPage() == m_srcTypePage)
{
KMessageBox::information(this, i18n("Here you can choose the type of data to import data from."), i18n("Help"));
}*/
else if (currentPage() == m_srcConnPage)
{
KMessageBox::information(this, i18n("Here you can choose the location to import data from."), i18n("Help"));
}
else if (currentPage() == m_srcDBPage)
{
KMessageBox::information(this, i18n("Here you can choose the actual database to import data from."), i18n("Help"));
}
else if (currentPage() == m_dstTypePage)
{
KMessageBox::information(this, i18n("Here you can choose the location to save the data."), i18n("Help"));
}
else if (currentPage() == m_dstPage)
{
KMessageBox::information(this, i18n("Here you can choose the location to save the data in and the new database name."), i18n("Help"));
}
else if (currentPage() == m_finishPage || currentPage() == m_importingPage)
{
KMessageBox::information(this, i18n("No help is available for this page."), i18n("Help"));
}
}
void ImportWizard::slotOptionsButtonClicked()
{
OptionsDialog dlg(m_srcConn->selectedFileName(), m_sourceDBEncoding, this);
if (TQDialog::Accepted != dlg.exec())
return;
if (m_sourceDBEncoding != dlg.encodingComboBox()->selectedEncoding()) {
m_sourceDBEncoding = dlg.encodingComboBox()->selectedEncoding();
}
}
#include "importwizard.moc"