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koffice/kexi/widget/kexidataawareview.cpp

384 lines
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/* This file is part of the KDE project
Copyright (C) 2005-2007 Jaroslaw Staniek <js@iidea.pl>
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 "kexidataawareview.h"
#include <kexidataawareobjectiface.h>
#include <utils/kexisharedactionclient.h>
#include <core/keximainwindow.h>
#include <tqlayout.h>
#include <kpopupmenu.h>
KexiDataAwareView::KexiDataAwareView(KexiMainWindow *mainWin, TQWidget *parent, const char *name)
: KexiViewBase(mainWin, parent, name)
, KexiSearchAndReplaceViewInterface()
, m_internalView(0)
, m_actionClient(0)
, m_dataAwareObject(0)
{
}
void KexiDataAwareView::init( TQWidget* viewWidget, KexiSharedActionClient* actionClient,
KexiDataAwareObjectInterface* dataAwareObject, bool noDataAware )
{
m_internalView = viewWidget;
m_actionClient = actionClient;
m_dataAwareObject = dataAwareObject;
setViewWidget(m_internalView, true);
if (!noDataAware) {
m_dataAwareObject->connectCellSelectedSignal(TQT_TQOBJECT(this), TQT_SLOT(slotCellSelected(int,int)));
//! before closing - we'are accepting editing
connect(TQT_TQOBJECT(this), TQT_SIGNAL(closing(bool&)), TQT_TQOBJECT(this), TQT_SLOT(slotClosing(bool&)));
//! updating actions on start/stop editing
m_dataAwareObject->connectRowEditStartedSignal(TQT_TQOBJECT(this), TQT_SLOT(slotUpdateRowActions(int)));
m_dataAwareObject->connectRowEditTerminatedSignal(TQT_TQOBJECT(this), TQT_SLOT(slotUpdateRowActions(int)));
m_dataAwareObject->connectReloadActionsSignal(TQT_TQOBJECT(this), TQT_SLOT(reloadActions()));
}
TQVBoxLayout *box = new TQVBoxLayout(this);
box->addWidget(m_internalView);
setMinimumSize(m_internalView->tqminimumSizeHint().width(),
m_internalView->tqminimumSizeHint().height());
resize( preferredSizeHint( m_internalView->tqsizeHint() ) );
setFocusProxy(m_internalView);
if (!noDataAware) {
initActions();
reloadActions();
}
}
void KexiDataAwareView::initActions()
{
plugSharedAction("edit_delete_row", TQT_TQOBJECT(this), TQT_SLOT(deleteCurrentRow()));
m_actionClient->plugSharedAction(sharedAction("edit_delete_row")); //for proper shortcut
plugSharedAction("edit_delete", TQT_TQOBJECT(this), TQT_SLOT(deleteAndStartEditCurrentCell()));
m_actionClient->plugSharedAction(sharedAction("edit_delete")); //for proper shortcut
plugSharedAction("edit_edititem", TQT_TQOBJECT(this), TQT_SLOT(startEditOrToggleValue()));
m_actionClient->plugSharedAction(sharedAction("edit_edititem")); //for proper shortcut
plugSharedAction("data_save_row", TQT_TQOBJECT(this), TQT_SLOT(acceptRowEdit()));
m_actionClient->plugSharedAction(sharedAction("data_save_row")); //for proper shortcut
plugSharedAction("data_cancel_row_changes", TQT_TQOBJECT(this), TQT_SLOT(cancelRowEdit()));
m_actionClient->plugSharedAction(sharedAction("data_cancel_row_changes")); //for proper shortcut
if (m_dataAwareObject->isSortingEnabled()) {
plugSharedAction("data_sort_az", TQT_TQOBJECT(this), TQT_SLOT(sortAscending()));
plugSharedAction("data_sort_za", TQT_TQOBJECT(this), TQT_SLOT(sortDescending()));
}
m_actionClient->plugSharedAction(sharedAction("edit_insert_empty_row")); //for proper shortcut
setAvailable("data_sort_az", m_dataAwareObject->isSortingEnabled());
setAvailable("data_sort_za", m_dataAwareObject->isSortingEnabled());
//! \todo plugSharedAction("data_filter", TQT_TQOBJECT(this), TQT_SLOT(???()));
plugSharedAction("data_go_to_first_record", TQT_TQOBJECT(this), TQT_SLOT(slotGoToFirstRow()));
plugSharedAction("data_go_to_previous_record", TQT_TQOBJECT(this), TQT_SLOT(slotGoToPreviusRow()));
plugSharedAction("data_go_to_next_record", TQT_TQOBJECT(this), TQT_SLOT(slotGoToNextRow()));
plugSharedAction("data_go_to_last_record", TQT_TQOBJECT(this), TQT_SLOT(slotGoToLastRow()));
plugSharedAction("data_go_to_new_record", TQT_TQOBJECT(this), TQT_SLOT(slotGoToNewRow()));
//! \todo update availability
setAvailable("data_go_to_first_record", true);
setAvailable("data_go_to_previous_record", true);
setAvailable("data_go_to_next_record", true);
setAvailable("data_go_to_last_record", true);
setAvailable("data_go_to_new_record", true);
plugSharedAction("edit_copy", TQT_TQOBJECT(this), TQT_SLOT(copySelection()));
m_actionClient->plugSharedAction(sharedAction("edit_copy")); //for proper shortcut
plugSharedAction("edit_cut", TQT_TQOBJECT(this), TQT_SLOT(cutSelection()));
m_actionClient->plugSharedAction(sharedAction("edit_cut")); //for proper shortcut
plugSharedAction("edit_paste", TQT_TQOBJECT(this), TQT_SLOT(paste()));
m_actionClient->plugSharedAction(sharedAction("edit_paste")); //for proper shortcut
// plugSharedAction("edit_find", TQT_TQOBJECT(this), TQT_SLOT(editFind()));
// m_actionClient->plugSharedAction(sharedAction("edit_find")); //for proper shortcut
// plugSharedAction("edit_findnext", TQT_TQOBJECT(this), TQT_SLOT(editFindNext()));
// m_actionClient->plugSharedAction(sharedAction("edit_findnext")); //for proper shortcut
// plugSharedAction("edit_findprevious", TQT_TQOBJECT(this), TQT_SLOT(editFindPrevious()));
// m_actionClient->plugSharedAction(sharedAction("edit_findprev")); //for proper shortcut
//! @todo plugSharedAction("edit_replace", TQT_TQOBJECT(this), TQT_SLOT(editReplace()));
//! @todo m_actionClient->plugSharedAction(sharedAction("edit_replace")); //for proper shortcut
// setAvailable("edit_find", true);
// setAvailable("edit_findnext", true);
// setAvailable("edit_findprevious", true);
//! @todo setAvailable("edit_replace", true);
}
void KexiDataAwareView::slotUpdateRowActions(int row)
{
const bool ro = m_dataAwareObject->isReadOnly();
// const bool inserting = m_dataAwareObject->isInsertingEnabled();
const bool deleting = m_dataAwareObject->isDeleteEnabled();
const bool emptyInserting = m_dataAwareObject->isEmptyRowInsertingEnabled();
const bool editing = m_dataAwareObject->rowEditing();
const bool sorting = m_dataAwareObject->isSortingEnabled();
const int rows = m_dataAwareObject->rows();
setAvailable("edit_cut", !ro);
setAvailable("edit_paste", !ro);
setAvailable("edit_delete", !ro); // && !(inserting && row==rows));
setAvailable("edit_delete_row", !ro && !(deleting && row==rows));
setAvailable("edit_insert_empty_row", !ro && emptyInserting);
setAvailable("edit_clear_table", !ro && deleting && rows>0);
setAvailable("data_save_row", editing);
setAvailable("data_cancel_row_changes", editing);
setAvailable("data_sort_az", sorting);
setAvailable("data_sort_za", sorting);
}
TQWidget* KexiDataAwareView::mainWidget()
{
return m_internalView;
}
TQSize KexiDataAwareView::tqminimumSizeHint() const
{
return m_internalView ? m_internalView->tqminimumSizeHint() : TQSize(0,0);//KexiViewBase::tqminimumSizeHint();
}
TQSize KexiDataAwareView::tqsizeHint() const
{
return m_internalView ? m_internalView->tqsizeHint() : TQSize(0,0);//KexiViewBase::tqsizeHint();
}
void KexiDataAwareView::updateActions(bool activated)
{
setAvailable("data_sort_az", m_dataAwareObject->isSortingEnabled());
setAvailable("data_sort_za", m_dataAwareObject->isSortingEnabled());
KexiViewBase::updateActions(activated);
}
void KexiDataAwareView::reloadActions()
{
// m_view->initActions(guiClient()->actionCollection());
//warning FIXME Move this to the table part
/*
kdDebug()<<"INIT ACTIONS***********************************************************************"<<endl;
new KAction(i18n("Filter"), "filter", 0, TQT_TQOBJECT(this), TQT_SLOT(filter()), actionCollection(), "tablepart_filter");
setXMLFile("kexidatatableui.rc");
*/
m_dataAwareObject->contextMenu()->clear();
plugSharedAction("edit_cut", m_dataAwareObject->contextMenu());
plugSharedAction("edit_copy", m_dataAwareObject->contextMenu());
plugSharedAction("edit_paste", m_dataAwareObject->contextMenu());
bool separatorNeeded = true;
unplugSharedAction("edit_clear_table");
plugSharedAction("edit_clear_table", TQT_TQOBJECT(this), TQT_SLOT(deleteAllRows()));
if (m_dataAwareObject->isEmptyRowInsertingEnabled()) {
unplugSharedAction("edit_insert_empty_row");
plugSharedAction("edit_insert_empty_row", TQT_TQOBJECT(m_internalView), TQT_SLOT(insertEmptyRow()));
if (separatorNeeded)
m_dataAwareObject->contextMenu()->insertSeparator();
plugSharedAction("edit_insert_empty_row", m_dataAwareObject->contextMenu());
}
else {
unplugSharedAction("edit_insert_empty_row");
unplugSharedAction("edit_insert_empty_row", m_dataAwareObject->contextMenu());
}
if (m_dataAwareObject->isDeleteEnabled()) {
if (separatorNeeded)
m_dataAwareObject->contextMenu()->insertSeparator();
plugSharedAction("edit_delete", m_dataAwareObject->contextMenu());
plugSharedAction("edit_delete_row", m_dataAwareObject->contextMenu());
}
else {
unplugSharedAction("edit_delete_row", m_dataAwareObject->contextMenu());
unplugSharedAction("edit_delete_row", m_dataAwareObject->contextMenu());
}
//if (!m_view->isSortingEnabled()) {
// unplugSharedAction("data_sort_az");
// unplugSharedAction("data_sort_za");
//}
setAvailable("data_sort_az", m_dataAwareObject->isSortingEnabled());
setAvailable("data_sort_za", m_dataAwareObject->isSortingEnabled());
slotCellSelected( m_dataAwareObject->currentColumn(), m_dataAwareObject->currentRow() );
}
void KexiDataAwareView::slotCellSelected(int /*col*/, int row)
{
slotUpdateRowActions(row);
}
void KexiDataAwareView::deleteAllRows()
{
m_dataAwareObject->deleteAllRows(true/*ask*/, true/*tqrepaint*/);
}
void KexiDataAwareView::deleteCurrentRow()
{
m_dataAwareObject->deleteCurrentRow();
}
void KexiDataAwareView::deleteAndStartEditCurrentCell()
{
m_dataAwareObject->deleteAndStartEditCurrentCell();
}
void KexiDataAwareView::startEditOrToggleValue()
{
m_dataAwareObject->startEditOrToggleValue();
}
bool KexiDataAwareView::acceptRowEdit()
{
return m_dataAwareObject->acceptRowEdit();
}
void KexiDataAwareView::slotClosing(bool& cancel)
{
if (!acceptRowEdit())
cancel = true;
}
void KexiDataAwareView::cancelRowEdit()
{
m_dataAwareObject->cancelRowEdit();
}
void KexiDataAwareView::sortAscending()
{
m_dataAwareObject->sortAscending();
}
void KexiDataAwareView::sortDescending()
{
m_dataAwareObject->sortDescending();
}
void KexiDataAwareView::copySelection()
{
m_dataAwareObject->copySelection();
}
void KexiDataAwareView::cutSelection()
{
m_dataAwareObject->cutSelection();
}
void KexiDataAwareView::paste()
{
m_dataAwareObject->paste();
}
void KexiDataAwareView::slotGoToFirstRow() { m_dataAwareObject->selectFirstRow(); }
void KexiDataAwareView::slotGoToPreviusRow() { m_dataAwareObject->selectPrevRow(); }
void KexiDataAwareView::slotGoToNextRow() { m_dataAwareObject->selectNextRow(); }
void KexiDataAwareView::slotGoToLastRow() { m_dataAwareObject->selectLastRow(); }
void KexiDataAwareView::slotGoToNewRow() { m_dataAwareObject->addNewRecordRequested(); }
bool KexiDataAwareView::setupFindAndReplace(TQStringList& columnNames, TQStringList& columnCaptions,
TQString& currentColumnName)
{
if (!dataAwareObject() || !dataAwareObject()->data())
return false;
KexiTableViewColumn::List columns( dataAwareObject()->data()->columns );
for (KexiTableViewColumn::ListIterator it(columns); it.current(); ++it) {
if (!it.current()->visible())
continue;
columnNames.append( it.current()->field()->name() );
columnCaptions.append( it.current()->captionAliasOrName() );
}
//update "look in" selection if there was any
const int currentColumnNumber = dataAwareObject()->currentColumn();
if (currentColumnNumber!=-1) {
KexiTableViewColumn *col = columns.at( currentColumnNumber );
if (col && col->field())
currentColumnName = col->field()->name();
}
return true;
}
tristate KexiDataAwareView::find(const TQVariant& valueToFind,
const KexiSearchAndReplaceViewInterface::Options& options, bool next)
{
if (!dataAwareObject() || !dataAwareObject()->data())
return cancelled;
// const KexiDataAwareObjectInterface::FindAndReplaceOptions options(dlg->options());
/* if (res == KexiFindDialog::Find) {*/
// TQVariant valueToFind(dlg->valueToFind());
return dataAwareObject()->find( valueToFind, options, next );
/*
//! @todo result...
}
else if (res == KexiFindDialog::Replace) {
//! @todo
}
else if (res == KexiFindDialog::ReplaceAll) {
//! @todo
}
*/
}
tristate KexiDataAwareView::findNextAndReplace(const TQVariant& valueToFind,
const TQVariant& replacement,
const KexiSearchAndReplaceViewInterface::Options& options, bool replaceAll)
{
if (!dataAwareObject() || !dataAwareObject()->data())
return cancelled;
return dataAwareObject()->findNextAndReplace(valueToFind, replacement, options, replaceAll);
}
/*
void KexiDataAwareView::editFindNext()
{
//! @todo reuse code from editFind()
}
void KexiDataAwareView::editFindPrevious()
{
//! @todo reuse code from editFind()
}
void KexiDataAwareView::editReplace()
{
//! @todo editReplace()
//! @todo reuse code from editFind()
// When ready, update KexiDataAwareView::initActions() and KexiMainWindowImpl
}*/
#include "kexidataawareview.moc"