diff options
Diffstat (limited to 'kexi/plugins/macros/kexiactions/navigateaction.cpp')
| -rw-r--r-- | kexi/plugins/macros/kexiactions/navigateaction.cpp | 158 |
1 files changed, 158 insertions, 0 deletions
diff --git a/kexi/plugins/macros/kexiactions/navigateaction.cpp b/kexi/plugins/macros/kexiactions/navigateaction.cpp new file mode 100644 index 000000000..d3fe551ce --- /dev/null +++ b/kexi/plugins/macros/kexiactions/navigateaction.cpp @@ -0,0 +1,158 @@ +/*************************************************************************** + * This file is part of the KDE project + * copyright (C) 2006 by Sebastian Sauer (mail@dipe.org) + * copyright (C) 2006 by Bernd Steindorff (bernd@itii.de) + * copyright (C) 2006 by Sascha Kupper (kusato@kfnv.de) + * + * This program 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 program 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 program; see the file COPYING. If not, write to + * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, + * Boston, MA 02110-1301, USA. + ***************************************************************************/ + +#include "navigateaction.h" + +#include <core/kexi.h> +#include <core/kexiproject.h> +#include <core/kexipartmanager.h> +#include <core/kexipartinfo.h> +#include <core/kexipart.h> +#include <core/keximainwindow.h> +#include <core/kexidialogbase.h> + +#include <widget/kexidataawareview.h> +#include <widget/tableview/kexidataawareobjectiface.h> + +#include <klocale.h> +#include <kdebug.h> + +using namespace KexiMacro; + +namespace KexiMacro { + + template<class ACTIONIMPL> + class NavigateVariable : public KexiVariable<ACTIONIMPL> + { + public: + NavigateVariable(ACTIONIMPL* actionimpl) + : KexiVariable<ACTIONIMPL>(actionimpl, "record", i18n("Record")) + { + QStringList list; + list << "first" << "previous" << "next" << "last" << "goto"; + this->appendChild( KSharedPtr<KoMacro::Variable>( new KoMacro::Variable(list, "@list") ) ); + + /*TODO should this actions belong to navigate? maybe it would be more wise to have + such kind of functionality in an own e.g. "Modify" action to outline, that + we are manipulating the database that way... */ + //"add" << "save" << "delete" << "query" << "execute" << "cancel" << "reload" + + this->setVariant( list[0] ); + } + }; + +} + +NavigateAction::NavigateAction() + : KexiAction("navigate", i18n("Navigate")) +{ + KoMacro::Variable* navvar = new NavigateVariable<NavigateAction>(this); + setVariable(KSharedPtr<KoMacro::Variable>( navvar )); + + KoMacro::Variable* rowvar = new KexiVariable<NavigateAction>(this, "rownr", i18n("Row")); + rowvar->setVariant(0); + setVariable(KSharedPtr<KoMacro::Variable>(rowvar)); + + KoMacro::Variable* colvar = new KexiVariable<NavigateAction>(this, "colnr", i18n("Column")); + colvar->setVariant(0); + setVariable(KSharedPtr<KoMacro::Variable>(colvar)); +} + +NavigateAction::~NavigateAction() +{ +} + +bool NavigateAction::notifyUpdated(KSharedPtr<KoMacro::MacroItem> macroitem, const QString& name) +{ + kdDebug()<<"NavigateAction::notifyUpdated() name="<<name<<" macroitem.action="<<(macroitem->action() ? macroitem->action()->name() : "NOACTION")<<endl; + KSharedPtr<KoMacro::Variable> variable = macroitem->variable(name, false); + if(! variable) { + kdWarning()<<"NavigateAction::notifyUpdated() No such variable="<<name<<" in macroitem."<<endl; + return false; + } + + variable->clearChildren(); + if(name == "goto") { + const int rownr = macroitem->variant("rownr", true).toInt(); // e.g. "macro" or "script" + const int colnr = macroitem->variant("colnr", true).toInt(); // e.g. "macro1" or "macro2" if objectvalue above is "macro" + + macroitem->variable("rownr", true)->setChildren( + KoMacro::Variable::List() << KSharedPtr<KoMacro::Variable>(new KoMacro::Variable(rownr)) ); + macroitem->variable("colnr", true)->setChildren( + KoMacro::Variable::List() << KSharedPtr<KoMacro::Variable>(new KoMacro::Variable(colnr)) ); + } + + return true; +} + +void NavigateAction::activate(KSharedPtr<KoMacro::Context> context) +{ + KexiDialogBase* dialog = dynamic_cast<KexiDialogBase*>( mainWin()->activeWindow() ); + if(! dialog) { + throw KoMacro::Exception(i18n("No window active.")); + } + + KexiViewBase* view = dialog->selectedView(); + if(! view) { + throw KoMacro::Exception(i18n("No view selected for \"%1\".").arg(dialog->caption())); + } + + KexiDataAwareView* dbview = dynamic_cast<KexiDataAwareView*>( view ); + KexiDataAwareObjectInterface* dbobj = dbview ? dbview->dataAwareObject() : 0; + if(! dbview) { + throw KoMacro::Exception(i18n("The view for \"%1\" could not handle data.").arg(dialog->caption())); + } + + const QString record = context->variable("record")->variant().toString(); + if(record == "previous") { + dbobj->selectPrevRow(); + } + else if(record == "next") { + dbobj->selectNextRow(); + } + else if(record == "first") { + dbobj->selectFirstRow(); + } + else if(record == "last") { + dbobj->selectLastRow(); + } + else if(record == "goto") { + int rownr = context->variable("rownr")->variant().toInt() - 1; + int colnr = context->variable("colnr")->variant().toInt() - 1; + dbobj->setCursorPosition(rownr >= 0 ? rownr : dbobj->currentRow(), colnr >= 0 ? colnr : dbobj->currentColumn()); + } + else { + /* + virtual void selectNextPage(); //!< page down action + virtual void selectPrevPage(); //!< page up action + void deleteAllRows(); + void deleteCurrentRow(); + void deleteAndStartEditCurrentCell(); + void startEditOrToggleValue(); + bool acceptRowEdit(); + void cancelRowEdit(); + void sortAscending(); + void sortDescending(); + */ + throw KoMacro::Exception(i18n("Unknown record \"%1\" in view for \"%2\".").arg(record).arg(dialog->caption())); + } +} + +//#include "navigateaction.moc" |