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1279 lines
45 KiB
1279 lines
45 KiB
/* This file is part of the KDE project
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Copyright (C) 2004 Cedric Pasteur <cedric.pasteur@free.fr>
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Copyright (C) 2004-2007 Jaroslaw Staniek <js@iidea.pl>
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this library; see the file COPYING.LIB. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#include "kexiformview.h"
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#include <tqobjectlist.h>
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#include <tqfileinfo.h>
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#include <formeditor/form.h>
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#include <formeditor/formIO.h>
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#include <formeditor/formmanager.h>
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#include <formeditor/objecttree.h>
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#include <formeditor/container.h>
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#include <formeditor/widgetpropertyset.h>
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#include <formeditor/commands.h>
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#include <formeditor/widgetwithsubpropertiesinterface.h>
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#include <formeditor/objecttree.h>
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#include <kexi.h>
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#include <kexidialogbase.h>
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#include <kexidragobjects.h>
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#include <kexidb/field.h>
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#include <kexidb/fieldlist.h>
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#include <kexidb/connection.h>
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#include <kexidb/cursor.h>
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#include <kexidb/utils.h>
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#include <kexidb/preparedstatement.h>
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#include <tableview/kexitableitem.h>
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#include <tableview/kexitableviewdata.h>
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#include <widget/kexipropertyeditorview.h>
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#include <widget/kexiqueryparameters.h>
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#include <kexiutils/utils.h>
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#include <koproperty/set.h>
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#include <koproperty/property.h>
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#include "widgets/kexidbform.h"
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#include "kexiformscrollview.h"
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#include "kexidatasourcepage.h"
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#include "widgets/kexidbautofield.h"
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#define NO_DSWIZARD
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//! @todo #define KEXI_SHOW_SPLITTER_WIDGET
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KexiFormView::KexiFormView(KexiMainWindow *mainWin, TQWidget *parent,
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const char *name, bool /*dbAware*/)
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: KexiDataAwareView( mainWin, parent, name )
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, m_propertySet(0)
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, m_resizeMode(KexiFormView::ResizeDefault)
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, m_query(0)
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, m_queryIsOwned(false)
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, m_cursor(0)
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// , m_firstFocusWidget(0)
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{
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m_delayedFormContentsResizeOnShow = 0;
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TQHBoxLayout *l = new TQHBoxLayout(this);
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l->setAutoAdd(true);
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m_scrollView = new KexiFormScrollView(this, viewMode()==Kexi::DataViewMode);
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//moved setViewWidget(m_scrollView);
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// m_scrollView->show();
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m_dbform = new KexiDBForm(m_scrollView->viewport(), m_scrollView, name/*, conn*/);
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// m_dbform->resize( m_scrollView->viewport()->size() - TQSize(20, 20) );
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// m_dbform->resize(TQSize(400, 300));
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m_scrollView->setWidget(m_dbform);
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m_scrollView->setResizingEnabled(viewMode()!=Kexi::DataViewMode);
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// initForm();
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if (viewMode()==Kexi::DataViewMode) {
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m_scrollView->recordNavigator()->setRecordHandler( m_scrollView );
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m_scrollView->viewport()->setPaletteBackgroundColor(m_dbform->tqpalette().active().background());
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//moved to formmanager connect(formPart()->manager(), TQT_SIGNAL(noFormSelected()), TQT_SLOT(slotNoFormSelected()));
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}
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else
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{
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connect(KFormDesigner::FormManager::self(), TQT_SIGNAL(propertySetSwitched(KoProperty::Set*, bool, const TQCString&)),
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this, TQT_SLOT(slotPropertySetSwitched(KoProperty::Set*, bool, const TQCString&)));
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connect(KFormDesigner::FormManager::self(), TQT_SIGNAL(dirty(KFormDesigner::Form *, bool)),
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this, TQT_SLOT(slotDirty(KFormDesigner::Form *, bool)));
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connect(m_dbform, TQT_SIGNAL(handleDragMoveEvent(TQDragMoveEvent*)),
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this, TQT_SLOT(slotHandleDragMoveEvent(TQDragMoveEvent*)));
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connect(m_dbform, TQT_SIGNAL(handleDropEvent(TQDropEvent*)),
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this, TQT_SLOT(slotHandleDropEvent(TQDropEvent*)));
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// action stuff
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plugSharedAction("formpart_taborder", KFormDesigner::FormManager::self(), TQT_SLOT(editTabOrder()));
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plugSharedAction("formpart_adjust_size", KFormDesigner::FormManager::self(), TQT_SLOT(adjustWidgetSize()));
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//TODO plugSharedAction("formpart_pixmap_collection", formPart()->manager(), TQT_SLOT(editFormPixmapCollection()));
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//TODO plugSharedAction("formpart_connections", formPart()->manager(), TQT_SLOT(editConnections()));
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plugSharedAction("edit_copy", KFormDesigner::FormManager::self(), TQT_SLOT(copyWidget()));
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plugSharedAction("edit_cut", KFormDesigner::FormManager::self(), TQT_SLOT(cutWidget()));
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plugSharedAction("edit_paste", KFormDesigner::FormManager::self(), TQT_SLOT(pasteWidget()));
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plugSharedAction("edit_delete", KFormDesigner::FormManager::self(), TQT_SLOT(deleteWidget()));
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plugSharedAction("edit_select_all", KFormDesigner::FormManager::self(), TQT_SLOT(selectAll()));
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plugSharedAction("formpart_clear_contents", KFormDesigner::FormManager::self(), TQT_SLOT(clearWidgetContent()));
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plugSharedAction("edit_undo", KFormDesigner::FormManager::self(), TQT_SLOT(undo()));
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plugSharedAction("edit_redo", KFormDesigner::FormManager::self(), TQT_SLOT(redo()));
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plugSharedAction("formpart_layout_menu", KFormDesigner::FormManager::self(), 0 );
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plugSharedAction("formpart_layout_hbox", KFormDesigner::FormManager::self(), TQT_SLOT(layoutHBox()) );
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plugSharedAction("formpart_layout_vbox", KFormDesigner::FormManager::self(), TQT_SLOT(layoutVBox()) );
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plugSharedAction("formpart_layout_grid", KFormDesigner::FormManager::self(), TQT_SLOT(layoutGrid()) );
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#ifdef KEXI_SHOW_SPLITTER_WIDGET
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plugSharedAction("formpart_layout_hsplitter", KFormDesigner::FormManager::self(), TQT_SLOT(layoutHSplitter()) );
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plugSharedAction("formpart_layout_vsplitter", KFormDesigner::FormManager::self(), TQT_SLOT(layoutVSplitter()) );
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#endif
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plugSharedAction("formpart_break_layout", KFormDesigner::FormManager::self(), TQT_SLOT(breakLayout()) );
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plugSharedAction("formpart_format_raise", KFormDesigner::FormManager::self(), TQT_SLOT(bringWidgetToFront()) );
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plugSharedAction("formpart_format_lower", KFormDesigner::FormManager::self(), TQT_SLOT(sendWidgetToBack()) );
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plugSharedAction("other_widgets_menu", KFormDesigner::FormManager::self(), 0 );
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setAvailable("other_widgets_menu", true);
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plugSharedAction("formpart_align_menu", KFormDesigner::FormManager::self(), 0 );
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plugSharedAction("formpart_align_to_left", KFormDesigner::FormManager::self(),TQT_SLOT(alignWidgetsToLeft()) );
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plugSharedAction("formpart_align_to_right", KFormDesigner::FormManager::self(), TQT_SLOT(alignWidgetsToRight()) );
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plugSharedAction("formpart_align_to_top", KFormDesigner::FormManager::self(), TQT_SLOT(alignWidgetsToTop()) );
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plugSharedAction("formpart_align_to_bottom", KFormDesigner::FormManager::self(), TQT_SLOT(alignWidgetsToBottom()) );
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plugSharedAction("formpart_align_to_grid", KFormDesigner::FormManager::self(), TQT_SLOT(alignWidgetsToGrid()) );
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plugSharedAction("formpart_adjust_size_menu", KFormDesigner::FormManager::self(), 0 );
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plugSharedAction("formpart_adjust_to_fit", KFormDesigner::FormManager::self(), TQT_SLOT(adjustWidgetSize()) );
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plugSharedAction("formpart_adjust_size_grid", KFormDesigner::FormManager::self(), TQT_SLOT(adjustSizeToGrid()) );
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plugSharedAction("formpart_adjust_height_small", KFormDesigner::FormManager::self(), TQT_SLOT(adjustHeightToSmall()) );
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plugSharedAction("formpart_adjust_height_big", KFormDesigner::FormManager::self(), TQT_SLOT(adjustHeightToBig()) );
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plugSharedAction("formpart_adjust_width_small", KFormDesigner::FormManager::self(), TQT_SLOT(adjustWidthToSmall()) );
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plugSharedAction("formpart_adjust_width_big", KFormDesigner::FormManager::self(), TQT_SLOT(adjustWidthToBig()) );
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plugSharedAction("format_font", KFormDesigner::FormManager::self(), TQT_SLOT(changeFont()) );
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}
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initForm();
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KexiDataAwareView::init( m_scrollView, m_scrollView, m_scrollView,
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/* skip data-awarness if design mode */ viewMode()==Kexi::DesignViewMode );
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connect(this, TQT_SIGNAL(focus(bool)), this, TQT_SLOT(slotFocus(bool)));
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/// @todo skip this if ther're no borders
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// m_dbform->resize( m_dbform->size()+TQSize(m_scrollView->verticalScrollBar()->width(), m_scrollView->horizontalScrollBar()->height()) );
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}
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KexiFormView::~KexiFormView()
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{
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if (m_cursor) {
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KexiDB::Connection *conn = parentDialog()->mainWin()->project()->dbConnection();
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conn->deleteCursor(m_cursor);
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m_cursor = 0;
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}
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deleteQuery();
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// Important: form window is closed.
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// Set property set to 0 because there is *only one* instance of a property set class
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// in Kexi, so the main window wouldn't know the set in fact has been changed.
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m_propertySet = 0;
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propertySetSwitched();
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}
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void
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KexiFormView::deleteQuery()
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{
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if (m_cursor) {
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KexiDB::Connection *conn = parentDialog()->mainWin()->project()->dbConnection();
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conn->deleteCursor(m_cursor);
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m_cursor = 0;
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}
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if (m_queryIsOwned) {
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delete m_query;
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} else {
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//! @todo remove this shared query from listened queries list
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}
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m_query = 0;
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}
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KFormDesigner::Form*
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KexiFormView::form() const
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{
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if(viewMode()==Kexi::DataViewMode)
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return tempData()->previewForm;
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else
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return tempData()->form;
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}
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void
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KexiFormView::setForm(KFormDesigner::Form *f)
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{
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if(viewMode()==Kexi::DataViewMode)
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tempData()->previewForm = f;
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else
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tempData()->form = f;
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}
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void
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KexiFormView::initForm()
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{
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setForm( new KFormDesigner::Form(KexiFormPart::library(), 0, viewMode()==Kexi::DesignViewMode) );
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// if (viewMode()==Kexi::DataViewMode)
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//form()->setDesignMode(false);
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form()->createToplevel(m_dbform, m_dbform);
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if (viewMode()==Kexi::DesignViewMode) {
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//we want to be informed about executed commands
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connect(form()->commandHistory(), TQT_SIGNAL(commandExecuted()),
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KFormDesigner::FormManager::self(), TQT_SLOT(slotHistoryCommandExecuted()));
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}
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const bool newForm = parentDialog()->id() < 0;
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KexiDB::FieldList *fields = 0;
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if (newForm) {
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// Show the form wizard if this is a new Form
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#ifndef NO_DSWIZARD
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KexiDataSourceWizard *w = new KexiDataSourceWizard(mainWin(), (TQWidget*)mainWin(), "datasource_wizard");
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if(!w->exec())
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fields = 0;
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else
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fields = w->fields();
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delete w;
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#endif
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}
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if(fields)
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{
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TQDomDocument dom;
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formPart()->generateForm(fields, dom);
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KFormDesigner::FormIO::loadFormFromDom(form(), m_dbform, dom);
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//! @todo handle errors
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}
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else
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loadForm();
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if(form()->autoTabStops())
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form()->autoAssignTabStops();
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//collect tab order information
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m_dbform->updateTabStopsOrder(form());
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// if (m_dbform->orderedFocusWidgets()->first())
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// m_scrollView->setFocusProxy( m_dbform->orderedFocusWidgets()->first() );
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KFormDesigner::FormManager::self()->importForm(form(), viewMode()==Kexi::DataViewMode);
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m_scrollView->setForm(form());
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// m_dbform->updateTabStopsOrder(form());
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// TQSize s = m_dbform->size();
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// TQApplication::sendPostedEvents();
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// m_scrollView->resize( s );
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// m_dbform->resize(s);
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m_scrollView->refreshContentsSize();
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// m_scrollView->refreshContentsSizeLater(true,true);
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if (newForm && !fields) {
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/* Our form's area will be resized more than once.
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Let's resize form widget itself later. */
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m_delayedFormContentsResizeOnShow = 3;
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}
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updateDataSourcePage();
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if (!newForm && viewMode()==Kexi::DesignViewMode) {
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form()->clearCommandHistory();
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}
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}
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void KexiFormView::updateAutoFieldsDataSource()
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{
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//! @todo call this when form's data source is changed
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//update autofields:
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//-inherit captions
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//-inherit data types
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//(this data has not been stored in the form)
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TQString dataSourceString( m_dbform->dataSource() );
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TQCString dataSourceMimeTypeString( m_dbform->dataSourceMimeType() );
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KexiDB::Connection *conn = parentDialog()->mainWin()->project()->dbConnection();
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KexiDB::TableOrQuerySchema tableOrQuery(
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conn, dataSourceString.latin1(), dataSourceMimeTypeString=="kexi/table");
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if (!tableOrQuery.table() && !tableOrQuery.query())
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return;
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for (KFormDesigner::ObjectTreeDictIterator it(*form()->objectTree()->dict());
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it.current(); ++it)
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{
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KexiDBAutoField *afWidget = dynamic_cast<KexiDBAutoField*>( it.current()->widget() );
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if (afWidget) {
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KexiDB::QueryColumnInfo *colInfo = tableOrQuery.columnInfo( afWidget->dataSource() );
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if (colInfo) {
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afWidget->setColumnInfo(colInfo);
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//setFieldTypeInternal((int)colInfo->field->type());
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//afWidget->setFieldCaptionInternal(colInfo->captionOrAliasOrName());
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}
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}
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}
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}
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void KexiFormView::updateValuesForSubproperties()
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{
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//! @todo call this when form's data source is changed
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//update autofields:
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//-inherit captions
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//-inherit data types
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//(this data has not been stored in the form)
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TQString dataSourceString( m_dbform->dataSource() );
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TQCString dataSourceMimeTypeString( m_dbform->dataSourceMimeType() );
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KexiDB::Connection *conn = parentDialog()->mainWin()->project()->dbConnection();
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KexiDB::TableOrQuerySchema tableOrQuery(
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conn, dataSourceString.latin1(), dataSourceMimeTypeString=="kexi/table");
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if (!tableOrQuery.table() && !tableOrQuery.query())
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return;
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for (KFormDesigner::ObjectTreeDictIterator it(*form()->objectTree()->dict());
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it.current(); ++it)
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{
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// (delayed) set values for subproperties
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//! @todo this could be at the KFD level, but KFD is going to be merged anyway with kexiforms, right?
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KFormDesigner::WidgetWithSubpropertiesInterface* subpropIface
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= dynamic_cast<KFormDesigner::WidgetWithSubpropertiesInterface*>( it.current()->widget() );
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if (subpropIface && subpropIface->subwidget() && it.current()->subproperties() ) {
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TQWidget *subwidget = subpropIface->subwidget();
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TQMap<TQString, TQVariant>* subprops = it.current()->subproperties();
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for (TQMapConstIterator<TQString, TQVariant> subpropIt = subprops->constBegin(); subpropIt!=subprops->constEnd(); ++subpropIt) {
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kexipluginsdbg << "KexiFormView::loadForm(): delayed setting of the subproperty: widget="
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<< it.current()->widget()->name() << " prop=" << subpropIt.key() << " val=" << subpropIt.data() << endl;
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const int count = subwidget->metaObject()->findProperty(subpropIt.key().latin1(), true);
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const TQMetaProperty *meta = count!=-1 ? subwidget->metaObject()->property(count, true) : 0;
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if (meta) {
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// Special case: the property value of type enum (set) but is saved as a string list,
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// not as int, so we need to translate it to int. It's been created as such
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// by FormIO::readPropertyValue(). Example: "alignment" property.
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if (meta->isSetType() && subpropIt.data().type()==TQVariant::StringList) {
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TQStrList keys;
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const TQStringList list( subpropIt.data().toStringList() );
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for (TQStringList::ConstIterator it = list.constBegin(); it != list.constEnd(); ++it)
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keys.append((*it).latin1());
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subwidget->setProperty( subpropIt.key().latin1(), meta->keysToValue(keys) );
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}
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else {
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subwidget->setProperty( subpropIt.key().latin1(), subpropIt.data() );
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}
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}
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}//for
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}
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}
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}
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//! Used in KexiFormView::loadForm()
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static void setUnsavedBLOBIdsForDataViewMode(
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TQWidget* widget, const TQMap<TQCString, KexiBLOBBuffer::Id_t>& unsavedLocalBLOBsByName)
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{
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if (-1 != widget->metaObject()->findProperty("pixmapId")) {
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const KexiBLOBBuffer::Id_t blobID = unsavedLocalBLOBsByName[ widget->name() ];
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if (blobID > 0)
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widget->setProperty("pixmapId", (uint /* KexiBLOBBuffer::Id_t is unsafe and unsupported by TQVariant - will be fixed in TQt4*/)blobID);
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}
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const TQObjectList list = widget->childrenListObject();
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if (list.isEmpty())
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return;
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for (TQObjectListIterator it(list); it.current(); ++it) {
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if (dynamic_cast<TQWidget*>(it.current()))
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setUnsavedBLOBIdsForDataViewMode(dynamic_cast<TQWidget*>(it.current()), unsavedLocalBLOBsByName);
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}
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}
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void
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KexiFormView::loadForm()
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{
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//@todo also load m_resizeMode !
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kexipluginsdbg << "KexiFormView::loadForm() Loading the form with id : " << parentDialog()->id() << endl;
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// If we are previewing the Form, use the tempData instead of the form stored in the db
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if(viewMode()==Kexi::DataViewMode && !tempData()->tempForm.isNull() )
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{
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KFormDesigner::FormIO::loadFormFromString(form(), m_dbform, tempData()->tempForm);
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setUnsavedBLOBIdsForDataViewMode( m_dbform, tempData()->unsavedLocalBLOBsByName );
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updateAutoFieldsDataSource();
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updateValuesForSubproperties();
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return;
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}
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// normal load
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TQString data;
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loadDataBlock(data);
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KFormDesigner::FormIO::loadFormFromString(form(), m_dbform, data);
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//"autoTabStops" property is loaded -set it within the form tree as well
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form()->setAutoTabStops( m_dbform->autoTabStops() );
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updateAutoFieldsDataSource();
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updateValuesForSubproperties();
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}
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void
|
|
KexiFormView::slotPropertySetSwitched(KoProperty::Set *set, bool forceReload, const TQCString& propertyToSelect)
|
|
{
|
|
// if (set && parentDialog()!=parentDialog()->mainWin()->currentDialog())
|
|
if (form() != KFormDesigner::FormManager::self()->activeForm())
|
|
return; //this is not the current form view
|
|
m_propertySet = set;
|
|
if (forceReload)
|
|
propertySetReloaded(true/*preservePrevSelection*/, propertyToSelect);
|
|
else
|
|
propertySetSwitched();
|
|
|
|
formPart()->dataSourcePage()->assignPropertySet(m_propertySet);
|
|
}
|
|
|
|
tristate
|
|
KexiFormView::beforeSwitchTo(int mode, bool &dontStore)
|
|
{
|
|
if (mode!=viewMode()) {
|
|
if (viewMode()==Kexi::DataViewMode) {
|
|
if (!m_scrollView->acceptRowEdit())
|
|
return cancelled;
|
|
|
|
m_scrollView->beforeSwitchView();
|
|
}
|
|
else {
|
|
//remember our pos
|
|
tempData()->scrollViewContentsPos
|
|
= TQPoint(m_scrollView->contentsX(), m_scrollView->contentsY());
|
|
}
|
|
}
|
|
|
|
// we don't store on db, but in our TempData
|
|
dontStore = true;
|
|
if(dirty() && (mode == Kexi::DataViewMode) && form()->objectTree()) {
|
|
KexiFormPart::TempData* temp = tempData();
|
|
if (!KFormDesigner::FormIO::saveFormToString(form(), temp->tempForm))
|
|
return false;
|
|
|
|
//collect blobs from design mode by name for use in data view mode
|
|
temp->unsavedLocalBLOBsByName.clear();
|
|
for (TQMapConstIterator<TQWidget*, KexiBLOBBuffer::Id_t> it = temp->unsavedLocalBLOBs.constBegin();
|
|
it!=temp->unsavedLocalBLOBs.constEnd(); ++it)
|
|
{
|
|
if (!it.key())
|
|
continue;
|
|
temp->unsavedLocalBLOBsByName.insert( it.key()->name(), it.data() );
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
tristate
|
|
KexiFormView::afterSwitchFrom(int mode)
|
|
{
|
|
if (mode == 0 || mode == Kexi::DesignViewMode) {
|
|
if (parentDialog()->neverSaved()) {
|
|
m_dbform->resize(TQSize(400, 300));
|
|
m_scrollView->refreshContentsSizeLater(true,true);
|
|
//m_delayedFormContentsResizeOnShow = false;
|
|
}
|
|
}
|
|
|
|
if (mode != 0 && mode != Kexi::DesignViewMode) {
|
|
//preserve contents pos after switching to other view
|
|
m_scrollView->setContentsPos(tempData()->scrollViewContentsPos.x(),
|
|
tempData()->scrollViewContentsPos.y());
|
|
}
|
|
// if (mode == Kexi::DesignViewMode) {
|
|
//m_scrollView->move(0,0);
|
|
//m_scrollView->setContentsPos(0,0);
|
|
//m_scrollView->moveChild(m_dbform, 0, 0);
|
|
// }
|
|
|
|
if((mode == Kexi::DesignViewMode) && viewMode()==Kexi::DataViewMode) {
|
|
// The form may have been modified, so we must recreate the preview
|
|
delete m_dbform; // also deletes form()
|
|
m_dbform = new KexiDBForm(m_scrollView->viewport(), m_scrollView, "KexiDBForm");
|
|
m_scrollView->setWidget(m_dbform);
|
|
|
|
initForm();
|
|
//moved to formmanager slotNoFormSelected();
|
|
|
|
//reset position
|
|
m_scrollView->setContentsPos(0,0);
|
|
m_dbform->move(0,0);
|
|
|
|
}
|
|
|
|
//update tab stops if needed
|
|
if (viewMode()==Kexi::DataViewMode) {
|
|
// //propagate current "autoTabStops" property value to the form tree
|
|
// form()->setAutoTabStops( m_dbform->autoTabStops() );
|
|
|
|
// if(form()->autoTabStops())
|
|
// form()->autoAssignTabStops();
|
|
}
|
|
else {
|
|
//set "autoTabStops" property
|
|
m_dbform->setAutoTabStops( form()->autoTabStops() );
|
|
}
|
|
|
|
if (viewMode() == Kexi::DataViewMode) {
|
|
//TMP!!
|
|
initDataSource();
|
|
|
|
//handle events for this form
|
|
m_scrollView->setMainWidgetForEventHandling(parentDialog()->mainWin(), m_dbform);
|
|
|
|
//set focus on 1st focusable widget which has valid dataSource property set
|
|
if (!m_dbform->orderedFocusWidgets()->isEmpty()) {
|
|
// TQWidget *www = focusWidget();
|
|
//if (Kexi::hasParent(this, tqApp->focusWidget())) {
|
|
KexiUtils::unsetFocusWithReason(tqApp->focusWidget(), TQFocusEvent::Tab);
|
|
//}
|
|
|
|
TQPtrListIterator<TQWidget> it(*m_dbform->orderedFocusWidgets());
|
|
for (;it.current(); ++it) {
|
|
KexiFormDataItemInterface *iface = dynamic_cast<KexiFormDataItemInterface*>(it.current());
|
|
if (iface)
|
|
kexipluginsdbg << iface->dataSource() << endl;
|
|
if (iface && iface->columnInfo() && !iface->isReadOnly()
|
|
/*! @todo add option for skipping autoincremented fields */
|
|
/* also skip autoincremented fields:*/
|
|
&& !iface->columnInfo()->field->isAutoIncrement()) //!iface->dataSource().isEmpty()
|
|
break;
|
|
}
|
|
if (!it.current()) //eventually, focus first available widget if nothing other is available
|
|
it.toFirst();
|
|
|
|
it.current()->setFocus();
|
|
KexiUtils::setFocusWithReason(it.current(), TQFocusEvent::Tab);
|
|
m_setFocusInternalOnce = it.current();
|
|
}
|
|
|
|
if (m_query)
|
|
m_scrollView->selectFirstRow();
|
|
}
|
|
|
|
//dirty only if it's a new object
|
|
if (mode == 0)
|
|
setDirty( parentDialog()->partItem()->neverSaved() );
|
|
|
|
if (mode==Kexi::DataViewMode && viewMode()==Kexi::DesignViewMode) {
|
|
// slotPropertySetSwitched
|
|
// emit KFormDesigner::FormManager::self()->propertySetSwitched( KFormDesigner::FormManager::self()->propertySet()->set(), true );
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
void KexiFormView::initDataSource()
|
|
{
|
|
deleteQuery();
|
|
TQString dataSourceString( m_dbform->dataSource() );
|
|
TQCString dataSourceMimeTypeString( m_dbform->dataSourceMimeType() );
|
|
//! @todo also handle anonymous (not stored) queries provided as statements here
|
|
bool ok = !dataSourceString.isEmpty();
|
|
|
|
/* if (m_previousDataSourceString.lower()==dataSourceString.lower() && !m_cursor) {
|
|
//data source changed: delete previous cursor
|
|
m_conn->deleteCursor(m_cursor);
|
|
m_cursor = 0;
|
|
}*/
|
|
|
|
KexiDB::TableSchema *tableSchema = 0;
|
|
KexiDB::Connection *conn = 0;
|
|
TQStringList sources;
|
|
bool forceReadOnlyDataSource = false;
|
|
|
|
if (ok) {
|
|
// m_previousDataSourceString = dataSourceString;
|
|
|
|
//collect all data-aware widgets and create query schema
|
|
m_scrollView->setMainDataSourceWidget(m_dbform);
|
|
sources = m_scrollView->usedDataSources();
|
|
conn = parentDialog()->mainWin()->project()->dbConnection();
|
|
if (dataSourceMimeTypeString.isEmpty() /*table type is the default*/
|
|
|| dataSourceMimeTypeString=="kexi/table")
|
|
{
|
|
tableSchema = conn->tableSchema( dataSourceString );
|
|
if (tableSchema) {
|
|
/* We will build a _minimum_ query schema from selected table fields. */
|
|
m_query = new KexiDB::QuerySchema();
|
|
m_queryIsOwned = true;
|
|
|
|
if (dataSourceMimeTypeString.isEmpty())
|
|
m_dbform->setDataSourceMimeType("kexi/table"); //update for compatibility
|
|
}
|
|
}
|
|
|
|
if (!tableSchema) {
|
|
if (dataSourceMimeTypeString.isEmpty() /*also try to find a query (for compatibility with Kexi<=0.9)*/
|
|
|| dataSourceMimeTypeString=="kexi/query")
|
|
{
|
|
//try to find predefined query schema.
|
|
//Note: In general, we could not skip unused fields within this query because
|
|
// it can have GROUP BY clause.
|
|
//! @todo check if the query could have skipped unused fields (no GROUP BY, no joins, etc.)
|
|
m_query = conn->querySchema( dataSourceString );
|
|
m_queryIsOwned = false;
|
|
ok = m_query != 0;
|
|
if (ok && dataSourceMimeTypeString.isEmpty())
|
|
m_dbform->setDataSourceMimeType("kexi/query"); //update for compatibility
|
|
// query results are read-only
|
|
//! @todo There can be read-write queries, e.g. simple "SELECT * FROM...". Add a checking function to KexiDB.
|
|
forceReadOnlyDataSource = true;
|
|
}
|
|
else //no other mime types supported
|
|
ok = false;
|
|
}
|
|
}
|
|
|
|
TQDict<char> invalidSources(997);
|
|
if (ok) {
|
|
KexiDB::IndexSchema *pkey = tableSchema ? tableSchema->primaryKey() : 0;
|
|
if (pkey) {
|
|
//always add all fields from table's primary key
|
|
// (don't worry about duplicates, unique list will be computed later)
|
|
sources += pkey->names();
|
|
kexipluginsdbg << "KexiFormView::initDataSource(): pkey added to data sources: " << pkey->names() << endl;
|
|
}
|
|
kexipluginsdbg << "KexiFormView::initDataSource(): sources=" << sources << endl;
|
|
|
|
uint index = 0;
|
|
for (TQStringList::ConstIterator it = sources.constBegin();
|
|
it!=sources.constEnd(); ++it, index++) {
|
|
/*! @todo add expression support */
|
|
TQString fieldName( (*it).lower() );
|
|
//remove "tablename." if it was prepended
|
|
if (tableSchema && fieldName.startsWith( tableSchema->name().lower()+"." ))
|
|
fieldName = fieldName.mid(tableSchema->name().length()+1);
|
|
//remove "queryname." if it was prepended
|
|
if (!tableSchema && fieldName.startsWith( m_query->name().lower()+"." ))
|
|
fieldName = fieldName.mid(m_query->name().length()+1);
|
|
KexiDB::Field *f = tableSchema ? tableSchema->field(fieldName) : m_query->field(fieldName);
|
|
if (!f) {
|
|
/*! @todo show error */
|
|
//remove this widget from the set of data widgets in the provider
|
|
/*! @todo fieldName is ok, but what about expressions? */
|
|
invalidSources.insert( fieldName, (const char*)1 ); // += index;
|
|
kexipluginsdbg << "KexiFormView::initDataSource(): invalidSources+=" << index << " ("
|
|
<< (*it) << ")" << endl;
|
|
continue;
|
|
}
|
|
if (tableSchema) {
|
|
if (!m_query->hasField( f )) {
|
|
//we're building a new query: add this field
|
|
m_query->addField( f );
|
|
}
|
|
}
|
|
}
|
|
if (invalidSources.count()==sources.count()) {
|
|
//all data sources are invalid! don't execute the query
|
|
deleteQuery();
|
|
}
|
|
else {
|
|
KexiDB::debug( m_query->parameters() );
|
|
// like in KexiQueryView::executeQuery()
|
|
TQValueList<TQVariant> params;
|
|
{
|
|
KexiUtils::WaitCursorRemover remover;
|
|
params = KexiQueryParameters::getParameters(this, *conn->driver(), *m_query, ok);
|
|
}
|
|
if (ok) //input cancelled
|
|
m_cursor = conn->executeQuery( *m_query, params );
|
|
}
|
|
m_scrollView->invalidateDataSources( invalidSources, m_query );
|
|
ok = m_cursor!=0;
|
|
}
|
|
|
|
if (!invalidSources.isEmpty())
|
|
m_dbform->updateTabStopsOrder();
|
|
|
|
if (ok) {
|
|
//! @todo PRIMITIVE!! data setting:
|
|
//! @todo KexiTableViewData is not great name for data class here... rename/move?
|
|
KexiTableViewData* data = new KexiTableViewData(m_cursor);
|
|
if (forceReadOnlyDataSource)
|
|
data->setReadOnly(true);
|
|
data->preloadAllRows();
|
|
|
|
///*! @todo few backends return result count for free! - no need to reopen() */
|
|
// int resultCount = -1;
|
|
// if (ok) {
|
|
// resultCount = m_conn->resultCount(m_conn->selectStatement(*m_query));
|
|
// ok = m_cursor->reopen();
|
|
// }
|
|
// if (ok)
|
|
// ok = ! (!m_cursor->moveFirst() && m_cursor->error());
|
|
|
|
m_scrollView->setData( data, true /*owner*/ );
|
|
}
|
|
else
|
|
m_scrollView->setData( 0, false );
|
|
}
|
|
|
|
void
|
|
KexiFormView::slotDirty(KFormDesigner::Form *dirtyForm, bool isDirty)
|
|
{
|
|
if(dirtyForm == form())
|
|
KexiViewBase::setDirty(isDirty);
|
|
}
|
|
|
|
KexiDB::SchemaData*
|
|
KexiFormView::storeNewData(const KexiDB::SchemaData& sdata, bool &cancel)
|
|
{
|
|
KexiDB::SchemaData *s = KexiViewBase::storeNewData(sdata, cancel);
|
|
kexipluginsdbg << "KexiDBForm::storeNewData(): new id:" << s->id() << endl;
|
|
|
|
if (!s || cancel) {
|
|
delete s;
|
|
return 0;
|
|
}
|
|
if (!storeData()) {
|
|
//failure: remove object's schema data to avoid garbage
|
|
KexiDB::Connection *conn = parentDialog()->mainWin()->project()->dbConnection();
|
|
conn->removeObject( s->id() );
|
|
delete s;
|
|
return 0;
|
|
}
|
|
return s;
|
|
}
|
|
|
|
tristate
|
|
KexiFormView::storeData(bool dontAsk)
|
|
{
|
|
Q_UNUSED(dontAsk);
|
|
kexipluginsdbg << "KexiDBForm::storeData(): " << parentDialog()->partItem()->name()
|
|
<< " [" << parentDialog()->id() << "]" << endl;
|
|
|
|
//-- first, store local BLOBs, so identifiers can be updated
|
|
//! @todo remove unused data stored previously
|
|
KexiDB::Connection *conn = parentDialog()->mainWin()->project()->dbConnection();
|
|
KexiDB::TableSchema *blobsTable = conn->tableSchema("kexi__blobs");
|
|
if (!blobsTable) { //compatibility check for older Kexi project versions
|
|
//! @todo show message about missing kexi__blobs?
|
|
return false;
|
|
}
|
|
// Not all engines accept passing NULL to PKEY o_id, so we're omitting it.
|
|
TQStringList blobsFieldNamesWithoutID(blobsTable->names());
|
|
blobsFieldNamesWithoutID.pop_front();
|
|
KexiDB::FieldList *blobsFieldsWithoutID = blobsTable->subList(blobsFieldNamesWithoutID);
|
|
|
|
KexiDB::PreparedStatement::Ptr st = conn->prepareStatement(
|
|
KexiDB::PreparedStatement::InsertStatement, *blobsFieldsWithoutID);
|
|
if (!st) {
|
|
delete blobsFieldsWithoutID;
|
|
//! @todo show message
|
|
return false;
|
|
}
|
|
KexiBLOBBuffer *blobBuf = KexiBLOBBuffer::self();
|
|
KexiFormView *designFormView
|
|
= dynamic_cast<KexiFormView*>( parentDialog()->viewForMode(Kexi::DesignViewMode) );
|
|
if (designFormView) {
|
|
for (TQMapConstIterator<TQWidget*, KexiBLOBBuffer::Id_t> it = tempData()->unsavedLocalBLOBs.constBegin();
|
|
it!=tempData()->unsavedLocalBLOBs.constEnd(); ++it)
|
|
{
|
|
if (!it.key()) {
|
|
kexipluginswarn << "KexiFormView::storeData(): it.key()==0 !" << endl;
|
|
continue;
|
|
}
|
|
kexipluginsdbg << "name=" << it.key()->name() << " dataID=" << it.data() << endl;
|
|
KexiBLOBBuffer::Handle h( blobBuf->objectForId(it.data(), /*!stored*/false) );
|
|
if (!h)
|
|
continue; //no BLOB assigned
|
|
|
|
TQString originalFileName(h.originalFileName());
|
|
TQFileInfo fi(originalFileName);
|
|
TQString caption(fi.baseName().replace('_', " ").simplifyWhiteSpace());
|
|
|
|
if (st) {
|
|
*st /* << NO, (pgsql doesn't support this):TQVariant()*/ /*id*/
|
|
<< h.data() << originalFileName << caption
|
|
<< h.mimeType() << (uint)/*! @todo unsafe */h.folderId();
|
|
if (!st->execute()) {
|
|
delete blobsFieldsWithoutID;
|
|
kexipluginsdbg << " execute error" << endl;
|
|
return false;
|
|
}
|
|
}
|
|
delete blobsFieldsWithoutID;
|
|
blobsFieldsWithoutID=0;
|
|
const TQ_ULLONG storedBLOBID = conn->lastInsertedAutoIncValue("o_id", "kexi__blobs");
|
|
if ((TQ_ULLONG)-1 == storedBLOBID) {
|
|
//! @todo show message?
|
|
return false;
|
|
}
|
|
kexipluginsdbg << " storedDataID=" << storedBLOBID << endl;
|
|
h.setStoredWidthID((KexiBLOBBuffer::Id_t /*unsafe - will be fixed in TQt4*/)storedBLOBID);
|
|
//set widget's internal property so it can be saved...
|
|
const TQVariant oldStoredPixmapId( it.key()->property("storedPixmapId") );
|
|
it.key()->setProperty("storedPixmapId",
|
|
TQVariant((uint /* KexiBLOBBuffer::Id_t is unsafe and unsupported by TQVariant - will be fixed in TQt4*/)storedBLOBID));
|
|
KFormDesigner::ObjectTreeItem *widgetItem = designFormView->form()->objectTree()->lookup(it.key()->name()); //form()->objectTree()->lookup(it.key()->name());
|
|
if (widgetItem)
|
|
widgetItem->addModifiedProperty( "storedPixmapId", oldStoredPixmapId );
|
|
else
|
|
kexipluginswarn << "KexiFormView::storeData(): no '" << widgetItem->name() << "' widget found within a form" << endl;
|
|
}
|
|
}
|
|
|
|
//-- now, save form's XML
|
|
TQString data;
|
|
if (!KFormDesigner::FormIO::saveFormToString(tempData()->form, data))
|
|
return false;
|
|
if (!storeDataBlock(data))
|
|
return false;
|
|
|
|
//all blobs are now saved
|
|
tempData()->unsavedLocalBLOBs.clear();
|
|
|
|
tempData()->tempForm = TQString();
|
|
return true;
|
|
}
|
|
|
|
#if 0
|
|
/// Action stuff /////////////////
|
|
void
|
|
KexiFormView::slotWidgetSelected(KFormDesigner::Form *f, bool multiple)
|
|
{
|
|
if(f != form())
|
|
return;
|
|
|
|
enableFormActions();
|
|
// Enable edit actions
|
|
setAvailable("edit_copy", true);
|
|
setAvailable("edit_cut", true);
|
|
setAvailable("edit_clear", true);
|
|
|
|
// 'Align Widgets' menu
|
|
setAvailable("formpart_align_menu", multiple);
|
|
setAvailable("formpart_align_to_left", multiple);
|
|
setAvailable("formpart_align_to_right", multiple);
|
|
setAvailable("formpart_align_to_top", multiple);
|
|
setAvailable("formpart_align_to_bottom", multiple);
|
|
|
|
setAvailable("formpart_adjust_size_menu", true);
|
|
setAvailable("formpart_adjust_width_small", multiple);
|
|
setAvailable("formpart_adjust_width_big", multiple);
|
|
setAvailable("formpart_adjust_height_small", multiple);
|
|
setAvailable("formpart_adjust_height_big", multiple);
|
|
|
|
setAvailable("formpart_format_raise", true);
|
|
setAvailable("formpart_format_lower", true);
|
|
|
|
// If the widgets selected is a container, we enable tqlayout actions
|
|
if(!multiple)
|
|
{
|
|
KFormDesigner::ObjectTreeItem *item = f->objectTree()->lookup( f->selectedWidgets()->first()->name() );
|
|
if(item && item->container())
|
|
multiple = true;
|
|
}
|
|
// Layout actions
|
|
setAvailable("formpart_layout_hbox", multiple);
|
|
setAvailable("formpart_layout_vbox", multiple);
|
|
setAvailable("formpart_layout_grid", multiple);
|
|
|
|
KFormDesigner::Container *container = f->activeContainer();
|
|
setAvailable("formpart_break_layout", container ?
|
|
(container->layoutType() != KFormDesigner::Container::NoLayout) : false );
|
|
}
|
|
|
|
void
|
|
KexiFormView::slotFormWidgetSelected(KFormDesigner::Form *f)
|
|
{
|
|
if(f != form())
|
|
return;
|
|
|
|
disableWidgetActions();
|
|
enableFormActions();
|
|
|
|
// Layout actions
|
|
setAvailable("formpart_layout_hbox", true);
|
|
setAvailable("formpart_layout_vbox", true);
|
|
setAvailable("formpart_layout_grid", true);
|
|
setAvailable("formpart_break_layout", (f->toplevelContainer()->layoutType() != KFormDesigner::Container::NoLayout));
|
|
}
|
|
|
|
void
|
|
KexiFormView::slotNoFormSelected() // == form in preview mode
|
|
{
|
|
disableWidgetActions();
|
|
|
|
// Disable paste action
|
|
setAvailable("edit_paste", false);
|
|
setAvailable("edit_undo", false);
|
|
setAvailable("edit_redo", false);
|
|
|
|
// Disable 'Tools' actions
|
|
setAvailable("formpart_pixmap_collection", false);
|
|
setAvailable("formpart_connections", false);
|
|
setAvailable("formpart_taborder", false);
|
|
setAvailable("formpart_change_style", false);
|
|
}
|
|
|
|
void
|
|
KexiFormView::enableFormActions()
|
|
{
|
|
// Enable 'Tools' actions
|
|
setAvailable("formpart_pixmap_collection", true);
|
|
setAvailable("formpart_connections", true);
|
|
setAvailable("formpart_taborder", true);
|
|
|
|
setAvailable("edit_paste", KFormDesigner::FormManager::self()->isPasteEnabled());
|
|
}
|
|
|
|
void
|
|
KexiFormView::disableWidgetActions()
|
|
{
|
|
// Disable edit actions
|
|
setAvailable("edit_copy", false);
|
|
setAvailable("edit_cut", false);
|
|
setAvailable("edit_clear", false);
|
|
|
|
// Disable format functions
|
|
setAvailable("formpart_align_menu", false);
|
|
setAvailable("formpart_align_to_left", false);
|
|
setAvailable("formpart_align_to_right", false);
|
|
setAvailable("formpart_align_to_top", false);
|
|
setAvailable("formpart_align_to_bottom", false);
|
|
|
|
setAvailable("formpart_adjust_size_menu", false);
|
|
setAvailable("formpart_adjust_width_small", false);
|
|
setAvailable("formpart_adjust_width_big", false);
|
|
setAvailable("formpart_adjust_height_small", false);
|
|
setAvailable("formpart_adjust_height_big", false);
|
|
|
|
setAvailable("formpart_format_raise", false);
|
|
setAvailable("formpart_format_lower", false);
|
|
|
|
setAvailable("formpart_layout_hbox", false);
|
|
setAvailable("formpart_layout_vbox", false);
|
|
setAvailable("formpart_layout_grid", false);
|
|
setAvailable("formpart_break_layout", false);
|
|
}
|
|
|
|
void
|
|
KexiFormView::setUndoEnabled(bool enabled)
|
|
{
|
|
setAvailable("edit_undo", enabled);
|
|
}
|
|
|
|
void
|
|
KexiFormView::setRedoEnabled(bool enabled)
|
|
{
|
|
setAvailable("edit_redo", enabled);
|
|
}
|
|
#endif //0
|
|
|
|
TQSize
|
|
KexiFormView::preferredSizeHint(const TQSize& otherSize)
|
|
{
|
|
if (parentDialog()->neverSaved()) {
|
|
//ignore otherSize if possible
|
|
// return KexiViewBase::preferredSizeHint( (parentDialog() && parentDialog()->mdiParent()) ? TQSize(10000,10000) : otherSize);
|
|
}
|
|
|
|
return (m_dbform->size()
|
|
+TQSize(m_scrollView->verticalScrollBar()->isVisible() ? m_scrollView->verticalScrollBar()->width()*3/2 : 10,
|
|
m_scrollView->horizontalScrollBar()->isVisible() ? m_scrollView->horizontalScrollBar()->height()*3/2 : 10))
|
|
.expandedTo( KexiViewBase::preferredSizeHint(otherSize) );
|
|
}
|
|
|
|
void
|
|
KexiFormView::resizeEvent( TQResizeEvent *e )
|
|
{
|
|
if (viewMode()==Kexi::DataViewMode) {
|
|
m_scrollView->refreshContentsSizeLater(
|
|
e->size().width()!=e->oldSize().width(),
|
|
e->size().height()!=e->oldSize().height()
|
|
);
|
|
}
|
|
KexiViewBase::resizeEvent(e);
|
|
m_scrollView->updateNavPanelGeometry();
|
|
if (m_delayedFormContentsResizeOnShow>0) { // && isVisible()) {
|
|
m_delayedFormContentsResizeOnShow--;
|
|
m_dbform->resize( e->size() - TQSize(30, 30) );
|
|
}
|
|
}
|
|
|
|
void
|
|
KexiFormView::setFocusInternal()
|
|
{
|
|
if (viewMode() == Kexi::DataViewMode) {
|
|
if (m_dbform->focusWidget()) {
|
|
//better-looking focus
|
|
if (m_setFocusInternalOnce) {
|
|
KexiUtils::setFocusWithReason(m_setFocusInternalOnce, TQFocusEvent::Other);//Tab);
|
|
m_setFocusInternalOnce = 0;
|
|
}
|
|
else {
|
|
//ok? SET_FOCUS_USING_REASON(m_dbform->focusWidget(), TQFocusEvent::Other);//Tab);
|
|
}
|
|
return;
|
|
}
|
|
}
|
|
TQWidget::setFocus();
|
|
}
|
|
|
|
void
|
|
KexiFormView::show()
|
|
{
|
|
KexiDataAwareView::show();
|
|
|
|
//moved from KexiFormScrollView::show():
|
|
|
|
//now get resize mode settings for entire form
|
|
// if (resizeMode() == KexiFormView::ResizeAuto)
|
|
if (viewMode()==Kexi::DataViewMode) {
|
|
if (resizeMode() == KexiFormView::ResizeAuto)
|
|
m_scrollView->setResizePolicy(TQScrollView::AutoOneFit);
|
|
}
|
|
}
|
|
|
|
void
|
|
KexiFormView::slotFocus(bool in)
|
|
{
|
|
if(in && form() && KFormDesigner::FormManager::self() && KFormDesigner::FormManager::self()->activeForm() != form()) {
|
|
KFormDesigner::FormManager::self()->windowChanged(m_dbform);
|
|
updateDataSourcePage();
|
|
}
|
|
}
|
|
|
|
void
|
|
KexiFormView::updateDataSourcePage()
|
|
{
|
|
if (viewMode()==Kexi::DesignViewMode) {
|
|
TQCString dataSourceMimeType, dataSource;
|
|
KFormDesigner::WidgetPropertySet *set = KFormDesigner::FormManager::self()->propertySet();
|
|
if (set->contains("dataSourceMimeType"))
|
|
dataSourceMimeType = (*set)["dataSourceMimeType"].value().toCString();
|
|
if (set->contains("dataSource"))
|
|
dataSource = (*set)["dataSource"].value().toCString();
|
|
|
|
formPart()->dataSourcePage()->setDataSource(dataSourceMimeType, dataSource);
|
|
}
|
|
}
|
|
|
|
void
|
|
KexiFormView::slotHandleDragMoveEvent(TQDragMoveEvent* e)
|
|
{
|
|
if (KexiFieldDrag::canDecodeMultiple( e )) {
|
|
e->accept(true);
|
|
//dirty: drawRect(TQRect( e->pos(), TQSize(50, 20)), 2);
|
|
}
|
|
}
|
|
|
|
void
|
|
KexiFormView::slotHandleDropEvent(TQDropEvent* e)
|
|
{
|
|
const TQWidget *targetContainerWidget = dynamic_cast<const TQWidget*>(sender());
|
|
KFormDesigner::ObjectTreeItem *targetContainerWidgetItem = targetContainerWidget
|
|
? form()->objectTree()->lookup( targetContainerWidget->name() ) : 0;
|
|
if (targetContainerWidgetItem && targetContainerWidgetItem->container()
|
|
&& KexiFieldDrag::canDecodeMultiple( e ))
|
|
{
|
|
TQString sourceMimeType, sourceName;
|
|
TQStringList fields;
|
|
if (!KexiFieldDrag::decodeMultiple( e, sourceMimeType, sourceName, fields ))
|
|
return;
|
|
insertAutoFields(sourceMimeType, sourceName, fields,
|
|
targetContainerWidgetItem->container(), e->pos());
|
|
}
|
|
}
|
|
|
|
void
|
|
KexiFormView::insertAutoFields(const TQString& sourceMimeType, const TQString& sourceName,
|
|
const TQStringList& fields, KFormDesigner::Container* targetContainer, const TQPoint& _pos)
|
|
{
|
|
if (fields.isEmpty())
|
|
return;
|
|
|
|
KexiDB::Connection *conn = parentDialog()->mainWin()->project()->dbConnection();
|
|
KexiDB::TableOrQuerySchema tableOrQuery(conn, sourceName.latin1(), sourceMimeType=="kexi/table");
|
|
if (!tableOrQuery.table() && !tableOrQuery.query()) {
|
|
kexipluginswarn << "KexiFormView::insertAutoFields(): no such table/query \""
|
|
<< sourceName << "\"" << endl;
|
|
return;
|
|
}
|
|
|
|
TQPoint pos(_pos);
|
|
//if pos is not specified, compute a new position:
|
|
if (pos==TQPoint(-1,-1)) {
|
|
if (m_widgetGeometryForRecentInsertAutoFields.isValid()) {
|
|
pos = m_widgetGeometryForRecentInsertAutoFields.bottomLeft()
|
|
+ TQPoint(0,form()->gridSize());
|
|
}
|
|
else {
|
|
pos = TQPoint(40, 40); //start here
|
|
}
|
|
}
|
|
|
|
// there will be many actions performed, do not update property pane until all that's finished
|
|
KFormDesigner::FormManager::self()->blockPropertyEditorUpdating(this);
|
|
|
|
//! todo unnamed query colums are not supported
|
|
|
|
// KFormDesigner::WidgetList* prevSelection = form()->selectedWidgets();
|
|
KFormDesigner::WidgetList widgetsToSelect;
|
|
KFormDesigner::CommandGroup *group = new KFormDesigner::CommandGroup(
|
|
fields.count()==1 ? i18n("Insert AutoField widget") : i18n("Insert %1 AutoField widgets").arg(fields.count()),
|
|
KFormDesigner::FormManager::self()->propertySet()
|
|
);
|
|
|
|
foreach( TQStringList::ConstIterator, it, fields ) {
|
|
KexiDB::QueryColumnInfo* column = tableOrQuery.columnInfo(*it);
|
|
if (!column) {
|
|
kexipluginswarn << "KexiFormView::insertAutoFields(): no such field \""
|
|
<< *it << "\" in table/query \"" << sourceName << "\"" << endl;
|
|
continue;
|
|
}
|
|
//! todo add autolabel using field's caption or name
|
|
//KFormDesigner::Container *targetContainer;
|
|
/* TQWidget* targetContainerWidget = TQApplication::widgetAt(pos, true);
|
|
while (targetContainerWidget
|
|
&& !dynamic_cast<KFormDesigner::Container*>(targetContainerWidget))
|
|
{
|
|
targetContainerWidget = targetContainerWidget->parentWidget();
|
|
}
|
|
if (dynamic_cast<KFormDesigner::Container*>(targetContainerWidget))
|
|
targetContainer = dynamic_cast<KFormDesigner::Container*>(targetContainerWidget);
|
|
else
|
|
targetContainer = form()->toplevelContainer();*/
|
|
KFormDesigner::InsertWidgetCommand *insertCmd
|
|
= new KFormDesigner::InsertWidgetCommand(targetContainer,
|
|
//! todo this is hardcoded!
|
|
"KexiDBAutoField",
|
|
//! todo this name can be invalid for expressions: if so, fall back to a default class' prefix!
|
|
pos, column->aliasOrName()
|
|
);
|
|
insertCmd->execute();
|
|
group->addCommand(insertCmd, false/*don't exec twice*/);
|
|
|
|
KFormDesigner::ObjectTreeItem *newWidgetItem
|
|
= form()->objectTree()->dict()->find(insertCmd->widgetName());
|
|
KexiDBAutoField* newWidget
|
|
= newWidgetItem ? dynamic_cast<KexiDBAutoField*>(newWidgetItem->widget()) : 0;
|
|
widgetsToSelect.append(newWidget);
|
|
//#if 0
|
|
KFormDesigner::CommandGroup *subGroup
|
|
= new KFormDesigner::CommandGroup("", KFormDesigner::FormManager::self()->propertySet());
|
|
TQMap<TQCString, TQVariant> propValues;
|
|
propValues.insert("dataSource", column->aliasOrName());
|
|
propValues.insert("fieldTypeInternal", (int)column->field->type());
|
|
propValues.insert("fieldCaptionInternal", column->captionOrAliasOrName());
|
|
KFormDesigner::FormManager::self()->propertySet()->createPropertyCommandsInDesignMode(
|
|
newWidget, propValues, subGroup, false/*!addToActiveForm*/,
|
|
true /*!execFlagForSubCommands*/);
|
|
subGroup->execute();
|
|
group->addCommand( subGroup, false/*will not be executed on CommandGroup::execute()*/ );
|
|
|
|
//#endif
|
|
//set data source and caption
|
|
//-we don't need to use PropertyCommand here beacause we don't need UNDO
|
|
// for these single commands
|
|
// newWidget->setDataSource(column->aliasOrName());
|
|
// newWidget->setFieldTypeInternal((int)column->field->type());
|
|
// newWidget->setFieldCaptionInternal(column->captionOrAliasOrName());
|
|
//resize again because autofield's type changed what can lead to changed sizeHint()
|
|
// newWidget->resize(newWidget->sizeHint());
|
|
KFormDesigner::WidgetList list;
|
|
list.append(newWidget);
|
|
KFormDesigner::AdjustSizeCommand *adjustCommand
|
|
= new KFormDesigner::AdjustSizeCommand(KFormDesigner::AdjustSizeCommand::SizeToFit,
|
|
list, form());
|
|
adjustCommand->execute();
|
|
group->addCommand( adjustCommand,
|
|
false/*will not be executed on CommandGroup::execute()*/
|
|
);
|
|
|
|
if (newWidget) {//move position down for next widget
|
|
pos.setY( pos.y() + newWidget->height() + form()->gridSize());
|
|
}
|
|
}
|
|
if (widgetsToSelect.last()) {
|
|
//resize form if needed
|
|
TQRect oldFormRect( m_dbform->geometry() );
|
|
TQRect newFormRect( oldFormRect );
|
|
newFormRect.setWidth(TQMAX(m_dbform->width(), widgetsToSelect.last()->geometry().right()+1));
|
|
newFormRect.setHeight(TQMAX(m_dbform->height(), widgetsToSelect.last()->geometry().bottom()+1));
|
|
if (newFormRect != oldFormRect) {
|
|
//1. resize by hand
|
|
m_dbform->setGeometry( newFormRect );
|
|
//2. store information about resize
|
|
KFormDesigner::PropertyCommand *resizeFormCommand = new KFormDesigner::PropertyCommand(
|
|
KFormDesigner::FormManager::self()->propertySet(), m_dbform->name(),
|
|
oldFormRect, newFormRect, "geometry");
|
|
group->addCommand(resizeFormCommand, true/*will be executed on CommandGroup::execute()*/);
|
|
}
|
|
|
|
//remember geometry of the last inserted widget
|
|
m_widgetGeometryForRecentInsertAutoFields = widgetsToSelect.last()->geometry();
|
|
}
|
|
|
|
//eventually, add entire command group to active form
|
|
form()->addCommand( group, true/*exec*/ );
|
|
|
|
// group->debug();
|
|
|
|
//enable proper REDO usage
|
|
group->resetAllowExecuteFlags();
|
|
|
|
m_scrollView->repaint();
|
|
m_scrollView->viewport()->repaint();
|
|
m_scrollView->repaintContents();
|
|
m_scrollView->updateContents();
|
|
m_scrollView->clipper()->repaint();
|
|
m_scrollView->refreshContentsSize();
|
|
|
|
//select all inserted widgets, if multiple
|
|
if (widgetsToSelect.count()>1) {
|
|
form()->setSelectedWidget(0);
|
|
foreach_list (KFormDesigner::WidgetListIterator, it, widgetsToSelect)
|
|
form()->setSelectedWidget(it.current(), true/*add*/, true/*dontRaise*/);
|
|
}
|
|
|
|
// eventually, update property pane
|
|
KFormDesigner::FormManager::self()->unblockPropertyEditorUpdating(this, KFormDesigner::FormManager::self()->propertySet());
|
|
}
|
|
|
|
void
|
|
KexiFormView::setUnsavedLocalBLOB(TQWidget *widget, KexiBLOBBuffer::Id_t id)
|
|
{
|
|
//! @todo if there already was data assigned, remember it should be dereferenced
|
|
if (id==0)
|
|
tempData()->unsavedLocalBLOBs.remove(widget);
|
|
else
|
|
tempData()->unsavedLocalBLOBs.insert(widget, id);
|
|
}
|
|
|
|
/*
|
|
todo
|
|
void KexiFormView::updateActions(bool activated)
|
|
{
|
|
if (viewMode()==Kexi::DesignViewMode) {
|
|
if (form()->selectedWidget()) {
|
|
if (form()->widget() == form()->selectedWidget())
|
|
KFormDesigner::FormManager::self()->emitFormWidgetSelected( form() );
|
|
else
|
|
KFormDesigner::FormManager::self()->emitWidgetSelected( form(), false );
|
|
}
|
|
else if (form()->selectedWidgets()) {
|
|
KFormDesigner::FormManager::self()->emitWidgetSelected( form(), true );
|
|
}
|
|
}
|
|
KexiDataAwareView::updateActions(activated);
|
|
}*/
|
|
|
|
/*
|
|
void KexiFormView::parentDialogDetached()
|
|
{
|
|
m_dbform->updateTabStopsOrder(form());
|
|
}
|
|
|
|
void KexiFormView::parentDialogAttached(KMdiChildFrm *)
|
|
{
|
|
m_dbform->updateTabStopsOrder(form());
|
|
}*/
|
|
|
|
#include "kexiformview.moc"
|
|
|