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/* This file is part of the KDE project
Copyright (C) 2004 Cedric Pasteur <cedric.pasteur@free.fr>
Copyright (C) 2007 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 <qcursor.h>
#include <qobjectlist.h>
#include <qtabwidget.h>
#include <qtabbar.h>
#include <kdebug.h>
#include <kexiutils/utils.h>
#include "form.h"
#include "objecttree.h"
#include "utils.h"
using namespace KFormDesigner;
void
KFormDesigner::removeChildrenFromList(WidgetList &list)
{
for(WidgetListIterator it(list); it.current() != 0; ++it) {
QWidget *w = it.current();
// If any widget in the list is a child of this widget, we remove it from the list
for(WidgetListIterator it2(list); it2.current() != 0; ++it2) {
QWidget *widg = it2.current();
if((w != widg) && (w->child(widg->name())))
{
kdDebug() << "Removing the widget " << widg->name() << "which is a child of " << w->name() << endl;
list.remove(widg);
}
}
}
}
void
KFormDesigner::installRecursiveEventFilter(QObject *object, QObject *container)
{
if(!object || !container|| !object->isWidgetType())
return;
kdDebug() << "Installing event filter on widget: " << object->name() << " directed to " << container->name() << endl;
object->installEventFilter(container);
if(((QWidget*)object)->ownCursor())
((QWidget*)object)->setCursor(QCursor(Qt::ArrowCursor));
if(!object->children())
return;
QObjectList list = *(object->children());
for(QObject *obj = list.first(); obj; obj = list.next())
installRecursiveEventFilter(obj, container);
}
void
KFormDesigner::removeRecursiveEventFilter(QObject *object, QObject *container)
{
object->removeEventFilter(container);
if(!object->isWidgetType())
return;
if(!object->children())
return;
QObjectList list = *(object->children());
for(QObject *obj = list.first(); obj; obj = list.next())
removeRecursiveEventFilter(obj, container);
}
void
KFormDesigner::setRecursiveCursor(QWidget *w, Form *form)
{
ObjectTreeItem *tree = form->objectTree()->lookup(w->name());
if(tree && ((tree->modifiedProperties()->contains("cursor")) || !tree->children()->isEmpty())
&& !w->inherits("QLineEdit") && !w->inherits("QTextEdit")
) //fix weird behaviour
return; // if the user has set a cursor for this widget or this is a container, don't change it
if(w->ownCursor())
w->setCursor(Qt::ArrowCursor);
QObjectList *l = w->queryList( "QWidget" );
for(QObject *o = l->first(); o; o = l->next())
((QWidget*)o)->setCursor(Qt::ArrowCursor);
delete l;
}
QSize
KFormDesigner::getSizeFromChildren(QWidget *w, const char *inheritClass)
{
int tmpw = 0, tmph = 0;
QObjectList *list = w->queryList(inheritClass, 0, false, false);
for(QObject *o = list->first(); o; o = list->next()) {
QRect r = ((QWidget*)o)->geometry();
tmpw = QMAX(tmpw, r.right());
tmph = QMAX(tmph, r.bottom());
}
delete list;
return QSize(tmpw, tmph) + QSize(10, 10);
}
// -----------------
HorWidgetList::HorWidgetList(QWidget *topLevelWidget)
: WidgetList()
, m_topLevelWidget(topLevelWidget)
{
}
HorWidgetList::~HorWidgetList()
{
}
int HorWidgetList::compareItems(QPtrCollection::Item item1, QPtrCollection::Item item2)
{
QWidget *w1 = static_cast<QWidget*>(item1);
QWidget *w2 = static_cast<QWidget*>(item2);
return w1->mapTo(m_topLevelWidget, QPoint(0,0)).x() - w2->mapTo(m_topLevelWidget, QPoint(0,0)).x();
}
// -----------------
VerWidgetList::VerWidgetList(QWidget *topLevelWidget)
: WidgetList()
, m_topLevelWidget(topLevelWidget)
{
}
VerWidgetList::~VerWidgetList()
{
}
int VerWidgetList::compareItems(QPtrCollection::Item item1, QPtrCollection::Item item2)
{
QWidget *w1 = static_cast<QWidget*>(item1);
QWidget *w2 = static_cast<QWidget*>(item2);
int y1, y2;
QObject *page1 = 0;
TabWidget *tw1 = KFormDesigner::findParent<KFormDesigner::TabWidget>(w1, "KFormDesigner::TabWidget", page1);
if (tw1) // special case
y1 = w1->mapTo(m_topLevelWidget, QPoint(0,0)).y() + tw1->tabBarHeight() -2 -2;
else
y1 = w1->mapTo(m_topLevelWidget, QPoint(0,0)).y();
QObject *page2 = 0;
TabWidget *tw2 = KFormDesigner::findParent<KFormDesigner::TabWidget>(w2, "KFormDesigner::TabWidget", page2);
if (tw1 && tw2 && tw1 == tw2 && page1 != page2) {
// this sorts widgets by tabs there're put in
return tw1->indexOf(static_cast<QWidget*>(page1)) - tw2->indexOf(static_cast<QWidget*>(page2));
}
if (tw2) // special case
y2 = w2->mapTo(m_topLevelWidget, QPoint(0,0)).y() + tw2->tabBarHeight() -2 -2;
else
y2 = w2->mapTo(m_topLevelWidget, QPoint(0,0)).y();
kdDebug() << w1->name() << ": " << y1 << " "
<< " | " << w2->name() << ": " << y2 << endl;
//kdDebug() << w1->name() << ": " << w1->mapTo(m_topLevelWidget, QPoint(0,0)) << " " << w1->y()
//<< " | " << w2->name() << ":" /*<< w2->mapFrom(m_topLevelWidget, QPoint(0,w2->y()))*/ << " " << w2->y() << endl;
return y1 - y2;
}
#include "utils.moc"
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