void KexiFormEventAction::slotTrigger()
{
kDebug() << d->actionName << d->objectName;
KexiProject* project = KexiMainWindowIface::global()->project();
if (!project)
return;
KexiPart::Part* part = Kexi::partManager().partForClass(
QString("org.kexi-project.%1").arg(d->actionName));
if (!part)
return;
KexiPart::Item* item = project->item(part->info(), d->objectName);
if (!item)
return;
bool actionCancelled = false;
if (d->actionOption.isEmpty()) { // backward compatibility (good defaults)
if (part->info()->isExecuteSupported())
part->execute(item, parent());
else
KexiMainWindowIface::global()->openObject(item, Kexi::DataViewMode, actionCancelled);
} else {
//! @todo react on failure...
if (d->actionOption == "open")
KexiMainWindowIface::global()->openObject(item, Kexi::DataViewMode, actionCancelled);
else if (d->actionOption == "execute")
part->execute(item, parent());
else if (d->actionOption == "print") {
if (part->info()->isPrintingSupported())
KexiMainWindowIface::global()->printItem(item);
}
#ifndef KEXI_NO_QUICK_PRINTING
else if (d->actionOption == "printPreview") {
if (part->info()->isPrintingSupported())
KexiMainWindowIface::global()->printPreviewForItem(item);
}
else if (d->actionOption == "pageSetup") {
if (part->info()->isPrintingSupported())
KexiMainWindowIface::global()->showPageSetupForItem(item);
}
#endif
else if (d->actionOption == "exportToCSV"
|| d->actionOption == "copyToClipboardAsCSV") {
if (part->info()->isDataExportSupported())
KexiMainWindowIface::global()->executeCustomActionForObject(item, d->actionOption);
} else if (d->actionOption == "new")
KexiMainWindowIface::global()->newObject(part->info(), actionCancelled);
else if (d->actionOption == "design")
KexiMainWindowIface::global()->openObject(item, Kexi::DesignViewMode, actionCancelled);
else if (d->actionOption == "editText")
KexiMainWindowIface::global()->openObject(item, Kexi::TextViewMode, actionCancelled);
else if (d->actionOption == "close") {
tristate res = KexiMainWindowIface::global()->closeObject(item);
if (~res)
actionCancelled = true;
}
}
}
bool setupSchemaObject(KDbObject *object, KexiPart::Item *item,
KexiView::StoreNewDataOptions options) const
{
object->setName(item->name());
object->setCaption(item->caption());
object->setDescription(item->description());
KexiProject *project = KexiMainWindowIface::global()->project();
KexiPart::Item* existingItem = project->item(part->info(), object->name());
if (existingItem && !(options & KexiView::OverwriteExistingData)) {
KMessageBox::information(win,
xi18n("Could not create new object.")
+ win->part()->i18nMessage("Object <resource>%1</resource> already exists.", win)
.subs(object->name()).toString());
return false;
}
return true;
}
tristate KexiWindow::storeDataAs(KexiPart::Item *item, KexiView::StoreNewDataOptions options)
{
if (neverSaved()) {
kWarning() << "The data was never saved, so storeNewData() should be called instead, giving up.";
return false;
}
KexiView *v = selectedView();
if (!v) {
return false;
}
//create schema object and assign information
KexiProject *project = KexiMainWindowIface::global()->project();
KexiDB::SchemaData sdata(project->idForClass(d->part->info()->partClass()));
if (!d->setupSchemaData(&sdata, item, options)) {
return false;
}
bool cancel = false;
KexiDB::SchemaData *newSchemaData;
if (isDirty()) { // full save of new data
newSchemaData = v->storeNewData(sdata, options, cancel);
}
else { // there were no changes; full copy of the data is enough
// - gives better performance (e.g. tables are copied on server side)
// - works without bothering the user (no unnecessary questions)
newSchemaData = v->copyData(sdata, options, cancel);
}
if (cancel) {
return cancelled;
}
if (!newSchemaData) {
setStatus(project->dbConnection(), i18n("Saving object's definition failed."), "");
return false;
}
setSchemaData(newSchemaData); // deletes previous schema if owned
if (project->idForClass(part()->info()->partClass()) < 0) {
if (!project->createIdForPart(*part()->info()))
return false;
}
// for now this Window has new item assigned
d->item = item;
// new schema data has now ID updated to a unique value
// -assign that to item's identifier
item->setIdentifier(d->schemaData->id());
project->addStoredItem(part()->info(), d->item);
// set 'dirty' flag on every dialog's view
setDirty(false);
return true;
}
tristate KexiWindow::storeNewData(KexiView::StoreNewDataOptions options)
{
if (!neverSaved()) {
return false;
}
if (d->schemaData) {
return false; //schema must not exist
}
KexiView *v = selectedView();
if (!v) {
return false;
}
//create schema object and assign information
KexiProject *project = KexiMainWindowIface::global()->project();
KexiDB::SchemaData sdata(project->idForClass(d->part->info()->partClass()));
if (!d->setupSchemaData(&sdata, d->item, options)) {
return false;
}
bool cancel = false;
d->schemaData = v->storeNewData(sdata, options, cancel);
if (cancel)
return cancelled;
if (!d->schemaData) {
setStatus(project->dbConnection(), i18n("Saving object's definition failed."), "");
return false;
}
if (project->idForClass(part()->info()->partClass()) < 0) {
if (!project->createIdForPart(*part()->info()))
return false;
}
/* Sets 'dirty' flag on every dialog's view. */
setDirty(false);
//new schema data has now ID updated to a unique value
//-assign that to item's identifier
d->item->setIdentifier(d->schemaData->id());
project->addStoredItem(part()->info(), d->item);
return true;
}
KexiWindow* Part::openInstance(QWidget* parent, KexiPart::Item *item, Kexi::ViewMode viewMode,
QMap<QString, QVariant>* staticObjectArgs)
{
Q_ASSERT(item);
//now it's the time for creating instance actions
if (!d->instanceActionsInitialized) {
initInstanceActions();
d->instanceActionsInitialized = true;
}
d->status.clearStatus();
KexiWindow *window = new KexiWindow(parent,
info()->supportedViewModes(), this, item);
KexiProject *project = KexiMainWindowIface::global()->project();
KDbObject object(project->typeIdForPluginId(info()->pluginId()));
object.setName(item->name());
object.setCaption(item->caption());
object.setDescription(item->description());
/*! @todo js: apply settings for caption displaying method; there can be option for
- displaying item.caption() as caption, if not empty, without instanceName
- displaying the same as above in tabCaption (or not) */
window->setId(item->identifier()); //not needed, but we did it
window->setWindowIcon(QIcon::fromTheme(window->iconName()));
KexiWindowData *windowData = createWindowData(window);
if (!windowData) {
d->status = Kexi::ObjectStatus(KexiMainWindowIface::global()->project()->dbConnection(),
xi18n("Could not create object's window."), xi18n("The plugin or object definition may be corrupted."));
delete window;
return 0;
}
window->setData(windowData);
if (!item->neverSaved()) {
//we have to load object data for this dialog
loadAndSetSchemaObject(window, object, viewMode);
if (!window->schemaObject()) {
//last chance:
if (false == d->askForOpeningInTextMode(
window, item, window->supportedViewModes(), viewMode)) {
delete window;
return 0;
}
viewMode = Kexi::TextViewMode;
loadAndSetSchemaObject(window, object, viewMode);
}
if (!window->schemaObject()) {
if (!d->status.error())
d->status = Kexi::ObjectStatus(KexiMainWindowIface::global()->project()->dbConnection(),
xi18n("Could not load object's definition."), xi18n("Object design may be corrupted."));
d->status.append(
Kexi::ObjectStatus(xi18n("You can delete \"%1\" object and create it again.",
item->name()), QString()));
window->close();
delete window;
return 0;
}
}
bool switchingFailed = false;
bool dummy;
tristate res = window->switchToViewMode(viewMode, staticObjectArgs, &dummy);
if (!res) {
tristate askForOpeningInTextModeRes
= d->askForOpeningInTextMode(window, item, window->supportedViewModes(), viewMode);
if (true == askForOpeningInTextModeRes) {
delete window->schemaObject(); //old one
window->close();
delete window;
//try in text mode
return openInstance(parent, item, Kexi::TextViewMode, staticObjectArgs);
} else if (false == askForOpeningInTextModeRes) {
delete window->schemaObject(); //old one
window->close();
delete window;
qWarning() << "!window, cannot switch to a view mode" <<
Kexi::nameForViewMode(viewMode);
return 0;
}
//the window has an error info
switchingFailed = true;
}
if (~res)
switchingFailed = true;
if (switchingFailed) {
d->status = window->status();
window->close();
delete window;
qWarning() << "!window, switching to view mode failed, " <<
Kexi::nameForViewMode(viewMode);
return 0;
}
window->registerWindow(); //ok?
window->show();
window->setMinimumSize(window->minimumSizeHint().width(), window->minimumSizeHint().height());
//dirty only if it's a new object
if (window->selectedView()) {
window->selectedView()->setDirty(
internalPropertyValue("newObjectsAreDirty", false).toBool() ? item->neverSaved() : false);
}
return window;
}
KexiWindow* Part::openInstance(QWidget* parent, KexiPart::Item &item, Kexi::ViewMode viewMode,
QMap<QString, QVariant>* staticObjectArgs)
{
//now it's the time for creating instance actions
if (!d->instanceActionsInitialized) {
initInstanceActions();
d->instanceActionsInitialized = true;
}
d->status.clearStatus();
KexiWindow *window = new KexiWindow(parent,
d->supportedViewModes, *this, item);
KexiProject *project = KexiMainWindowIface::global()->project();
KexiDB::SchemaData sdata(project->idForClass(d->info->partClass())); // d->info->projectPartID());
sdata.setName(item.name());
sdata.setCaption(item.caption());
sdata.setDescription(item.description());
/*! @todo js: apply settings for caption displaying method; there can be option for
- displaying item.caption() as caption, if not empty, without instanceName
- displaying the same as above in tabCaption (or not) */
window->setId(item.identifier()); //not needed, but we did it
window->setWindowIcon(SmallIcon(window->itemIcon()));
#ifdef __GNUC__
#warning todo
#else
#pragma WARNING( todo )
#endif
#if 0
if (window->mdiParent())
window->mdiParent()->setIcon(*window->icon());
#endif
// window->setWindowIcon( *window->icon() );
KexiWindowData *windowData = createWindowData(window);
if (!windowData) {
d->status = Kexi::ObjectStatus(KexiMainWindowIface::global()->project()->dbConnection(),
i18n("Could not create object's window."), i18n("The plugin or object definition may be corrupted."));
delete window;
return 0;
}
window->setData(windowData);
if (!item.neverSaved()) {
//we have to load schema data for this dialog
window->setSchemaData(loadSchemaData(window, sdata, viewMode));
if (!window->schemaData()) {
//last chance:
if (false == d->askForOpeningInTextMode(
window, item, window->supportedViewModes(), viewMode)) {
delete window;
return 0;
}
viewMode = Kexi::TextViewMode;
window->setSchemaData(loadSchemaData(window, sdata, viewMode));
}
if (!window->schemaData()) {
if (!d->status.error())
d->status = Kexi::ObjectStatus(KexiMainWindowIface::global()->project()->dbConnection(),
i18n("Could not load object's definition."), i18n("Object design may be corrupted."));
d->status.append(
Kexi::ObjectStatus(i18n("You can delete \"%1\" object and create it again.",
item.name()), QString()));
window->close();
delete window;
return 0;
}
}
bool switchingFailed = false;
bool dummy;
tristate res = window->switchToViewMode(viewMode, staticObjectArgs, dummy);
if (!res) {
tristate askForOpeningInTextModeRes
= d->askForOpeningInTextMode(window, item, window->supportedViewModes(), viewMode);
if (true == askForOpeningInTextModeRes) {
delete window->schemaData(); //old one
window->close();
delete window;
//try in text mode
return openInstance(parent, item, Kexi::TextViewMode, staticObjectArgs);
} else if (false == askForOpeningInTextModeRes) {
delete window->schemaData(); //old one
window->close();
delete window;
kexiwarn << "Part::openInstance() !window, cannot switch to a view mode " <<
Kexi::nameForViewMode(viewMode);
return 0;
}
//the window has an error info
switchingFailed = true;
}
if (~res)
switchingFailed = true;
if (switchingFailed) {
d->status = window->status();
window->close();
delete window;
kexiwarn << "Part::openInstance() !window, switching to view mode failed, " <<
Kexi::nameForViewMode(viewMode);
return 0;
}
window->registerWindow(); //ok?
window->show();
#ifdef __GNUC__
#warning Part::openInstance(): resize window->resize(window->sizeHint()) for standalone windows
#else
#pragma WARNING( Part::openInstance(): resize window->resize(window->sizeHint()) for standalone windows )
#endif
#if 0
if (window->mdiParent() && window->mdiParent()->state() == KexiMdiMainFrm::Normal) //only resize the window if it is in normal state
window->resize(window->sizeHint());
#endif
window->setMinimumSize(window->minimumSizeHint().width(), window->minimumSizeHint().height());
//dirty only if it's a new object
if (window->selectedView())
window->selectedView()->setDirty(
internalPropertyValue("newObjectsAreDirty", false).toBool() ? item.neverSaved() : false);
kDebug() << "window returned.";
return window;
}
