|
|
|
/* This file is part of the KDE project
|
|
|
|
Copyright (C) 2004 Cedric Pasteur <cedric.pasteur@free.fr>
|
|
|
|
Copyright (C) 2004-2005 Jaroslaw Staniek <js@iidea.pl>
|
|
|
|
|
|
|
|
This library is free software; you can redistribute it and/or
|
|
|
|
modify it under the terms of the GNU Library General Public
|
|
|
|
License as published by the Free Software Foundation; either
|
|
|
|
version 2 of the License, or (at your option) any later version.
|
|
|
|
|
|
|
|
This library is distributed in the hope that it will be useful,
|
|
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
|
|
Library General Public License for more details.
|
|
|
|
|
|
|
|
You should have received a copy of the GNU Library General Public License
|
|
|
|
along with this library; see the file COPYING.LIB. If not, write to
|
|
|
|
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
|
|
|
|
* Boston, MA 02110-1301, USA.
|
|
|
|
*/
|
|
|
|
|
|
|
|
#include "kexidbsubform.h"
|
|
|
|
|
|
|
|
#include "kexidbform.h"
|
|
|
|
#include "../kexiformview.h"
|
|
|
|
#include <kexidb/utils.h>
|
|
|
|
#include <formeditor/formIO.h>
|
|
|
|
#include <formeditor/objecttree.h>
|
|
|
|
#include <formeditor/utils.h>
|
|
|
|
#include <formeditor/container.h>
|
|
|
|
#include <formeditor/formmanager.h>
|
|
|
|
|
|
|
|
KexiDBSubForm::KexiDBSubForm(KFormDesigner::Form *tqparentForm, TQWidget *tqparent, const char *name)
|
|
|
|
: TQScrollView(tqparent, name), m_parentForm(tqparentForm), m_form(0), m_widget(0)
|
|
|
|
{
|
|
|
|
setFrameStyle(TQFrame::WinPanel | TQFrame::Sunken);
|
|
|
|
viewport()->setPaletteBackgroundColor(tqcolorGroup().mid());
|
|
|
|
}
|
|
|
|
/*
|
|
|
|
void
|
|
|
|
KexiDBSubForm::paintEvent(TQPaintEvent *ev)
|
|
|
|
{
|
|
|
|
TQScrollView::paintEvent(ev);
|
|
|
|
TQPainter p;
|
|
|
|
|
|
|
|
setWFlags(WPaintUnclipped);
|
|
|
|
|
|
|
|
TQString txt("Subform");
|
|
|
|
TQFont f = font();
|
|
|
|
f.setPointSize(f.pointSize() * 3);
|
|
|
|
TQFontMetrics fm(f);
|
|
|
|
const int txtw = fm.width(txt), txth = fm.height();
|
|
|
|
|
|
|
|
p.begin(this, true);
|
|
|
|
p.setPen(black);
|
|
|
|
p.setFont(f);
|
|
|
|
p.drawText(width()/2, height()/2, txt, TQt::AlignCenter|TQt::AlignVCenter);
|
|
|
|
p.end();
|
|
|
|
|
|
|
|
clearWFlags( WPaintUnclipped );
|
|
|
|
}
|
|
|
|
*/
|
|
|
|
void
|
|
|
|
KexiDBSubForm::setFormName(const TQString &name)
|
|
|
|
{
|
|
|
|
if(m_formName==name)
|
|
|
|
return;
|
|
|
|
|
|
|
|
m_formName = name; //assign, even if the name points to nowhere
|
|
|
|
|
|
|
|
if(name.isEmpty()) {
|
|
|
|
delete m_widget;
|
|
|
|
m_widget = 0;
|
|
|
|
updateScrollBars();
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
TQWidget *pw = tqparentWidget();
|
|
|
|
KexiFormView *view = 0;
|
|
|
|
TQStringList list;
|
|
|
|
while(pw) {
|
|
|
|
if(pw->isA("KexiDBSubForm")) {
|
|
|
|
if(list.tqcontains(pw->name())) {
|
|
|
|
//! @todo error message
|
|
|
|
return; // Be sure to don't run into a endless-loop cause of recursive subforms.
|
|
|
|
}
|
|
|
|
list.append(pw->name());
|
|
|
|
}
|
|
|
|
else if(! view && pw->isA("KexiFormView"))
|
|
|
|
view = static_cast<KexiFormView*>(pw); // we need a KexiFormView*
|
|
|
|
pw = pw->tqparentWidget();
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!view || !view->tqparentDialog() || !view->tqparentDialog()->mainWin()
|
|
|
|
|| !view->tqparentDialog()->mainWin()->project()->dbConnection())
|
|
|
|
return;
|
|
|
|
|
|
|
|
KexiDB::Connection *conn = view->tqparentDialog()->mainWin()->project()->dbConnection();
|
|
|
|
|
|
|
|
// we check if there is a form with this name
|
|
|
|
int id = KexiDB::idForObjectName(*conn, name, KexiPart::FormObjectType);
|
|
|
|
if((id == 0) || (id == view->tqparentDialog()->id())) // == our form
|
|
|
|
return; // because of recursion when loading
|
|
|
|
|
|
|
|
// we create the container widget
|
|
|
|
delete m_widget;
|
|
|
|
m_widget = new KexiDBFormBase(viewport(), "KexiDBSubForm_widget");
|
|
|
|
m_widget->show();
|
|
|
|
addChild(m_widget);
|
|
|
|
m_form = new KFormDesigner::Form(KexiFormPart::library(), this->name());
|
|
|
|
m_form->createToplevel(m_widget);
|
|
|
|
|
|
|
|
// and load the sub form
|
|
|
|
TQString data;
|
|
|
|
tristate res = conn->loadDataBlock(id, data, TQString());
|
|
|
|
if (res == true)
|
|
|
|
res = KFormDesigner::FormIO::loadFormFromString(m_form, m_widget, data);
|
|
|
|
if(res != true) {
|
|
|
|
delete m_widget;
|
|
|
|
m_widget = 0;
|
|
|
|
updateScrollBars();
|
|
|
|
m_formName = TQString();
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
m_form->setDesignMode(false);
|
|
|
|
|
|
|
|
// Install event filters on the whole newly created form
|
|
|
|
KFormDesigner::ObjectTreeItem *tree = m_parentForm->objectTree()->lookup(TQT_TQOBJECT(this)->name());
|
|
|
|
KFormDesigner::installRecursiveEventFilter(TQT_TQOBJECT(this), tree->eventEater());
|
|
|
|
}
|
|
|
|
|
|
|
|
#include "kexidbsubform.moc"
|