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koffice/kexi/formeditor/widgetpropertyset.cpp

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/* This file is part of the KDE project
Copyright (C) 2004 Cedric Pasteur <cedric.pasteur@free.fr>
Copyright (C) 2004-2006 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 "widgetpropertyset.h"
#include <tqstringlist.h>
#include <tqstrlist.h>
#include <tqmetaobject.h>
#include <tqvariant.h>
#include <tqevent.h>
#include <tqlayout.h>
#include <tqapplication.h>
#include <tqeventloop.h>
#include <klocale.h>
#include <kdebug.h>
#include <kmessagebox.h>
#include "objecttree.h"
#include "form.h"
#include "container.h"
#include "formmanager.h"
#include "widgetlibrary.h"
#include "commands.h"
#include "widgetwithsubpropertiesinterface.h"
#include <kexiutils/utils.h>
#include <kexiutils/identifier.h>
using namespace KFormDesigner;
namespace KFormDesigner {
//! @internal
typedef TQValueList< TQGuardedPtr<TQWidget> > TQGuardedWidgetList;
//! @internal
class WidgetPropertySetPrivate
{
public:
WidgetPropertySetPrivate()
: lastCommand(0), lastGeoCommand(0),
isUndoing(false), slotPropertyChangedEnabled(true),
slotPropertyChanged_addCommandEnabled(true),
origActiveColors(0)
{}
~WidgetPropertySetPrivate()
{
delete origActiveColors;
}
KoProperty::Set set;
// list of properties (not) to show in editor
TQStringList properties;
// list of widgets
TQGuardedWidgetList widgets;
// FormManager *manager;
// used to update command's value when undoing
PropertyCommand *lastCommand;
GeometryPropertyCommand *lastGeoCommand;
bool isUndoing : 1;
bool slotPropertyChangedEnabled : 1;
bool slotPropertyChanged_addCommandEnabled : 1;
// helper to change color palette when switching 'enabled' property
TQColorGroup* origActiveColors;
// i18n stuff
TQMap<TQCString, TQString> propCaption;
TQMap<TQCString, TQString> propValCaption;
};
}
WidgetPropertySet::WidgetPropertySet(TQObject *tqparent)
: TQObject(tqparent, "kfd_widgetPropertySet")
{
d = new WidgetPropertySetPrivate();
// d->manager = manager;
connect(&d->set, TQT_SIGNAL(propertyChanged(KoProperty::Set&, KoProperty::Property&)),
this, TQT_SLOT(slotPropertyChanged(KoProperty::Set&, KoProperty::Property&)));
connect(&d->set, TQT_SIGNAL(propertyReset(KoProperty::Set&, KoProperty::Property&)),
this, TQT_SLOT(slotPropertyReset(KoProperty::Set&, KoProperty::Property&)));
initPropertiesDescription();
}
WidgetPropertySet::~WidgetPropertySet()
{
delete d;
}
/*FormManager*
WidgetPropertySet::manager()
{
return d->manager;
}*/
KoProperty::Property&
WidgetPropertySet::operator[](const TQCString &name)
{
return d->set[name];
}
KoProperty::Property&
WidgetPropertySet::property(const TQCString &name)
{
return d->set[name];
}
bool
WidgetPropertySet::tqcontains(const TQCString &property)
{
return d->set.tqcontains(property);
}
KoProperty::Set*
WidgetPropertySet::set()
{
return &(d->set);
}
void
WidgetPropertySet::clearSet(bool dontSignalShowPropertySet)
{
saveModifiedProperties();
if (!dontSignalShowPropertySet)
KFormDesigner::FormManager::self()->showPropertySet(0);
d->widgets.clear();
d->lastCommand = 0;
d->lastGeoCommand = 0;
d->properties.clear();
d->set.clear();
if(!d->widgets.isEmpty()) {
d->widgets.first()->removeEventFilter(this);
disconnect(d->widgets.first(), 0, this, 0);
}
}
void
WidgetPropertySet::saveModifiedProperties()
{
TQWidget * w = d->widgets.first();
if(!w || d->widgets.count() > 1 || !KFormDesigner::FormManager::self()->activeForm() || !KFormDesigner::FormManager::self()->activeForm()->objectTree())
return;
ObjectTreeItem *tree = KFormDesigner::FormManager::self()->activeForm()->objectTree()->lookup(w->name());
if(!tree)
return;
for(KoProperty::Set::Iterator it(d->set); it.current(); ++it) {
if(it.current()->isModified())
tree->addModifiedProperty(it.current()->name(), it.current()->oldValue());
}
}
void
WidgetPropertySet::setUndoing(bool isUndoing)
{
d->isUndoing = isUndoing;
}
bool
WidgetPropertySet::isUndoing()
{
return d->isUndoing;
}
/////////////// Functions related to adding widgets /////////////////////////////////////
void
WidgetPropertySet::setSelectedWidget(TQWidget *w, bool add, bool forceReload, bool moreWillBeSelected)
{
if(!w) {
clearSet();
return;
}
// don't add a widget twice
if(!forceReload && d->widgets.tqcontains(TQGuardedPtr<TQWidget>(w))) {
kdWarning() << "WidgetPropertySet::setSelectedWidget() Widget is already selected" << endl;
return;
}
// if our list is empty,don't use add parameter value
if(d->widgets.count() == 0)
add = false;
TQCString prevProperty;
if(add)
addWidget(w);
else {
if (forceReload) {
KFormDesigner::FormManager::self()->showPropertySet(0, true/*force*/);
prevProperty = d->set.prevSelection();
}
clearSet(true); //clear but do not reload to avoid blinking
d->widgets.append(TQGuardedPtr<TQWidget>(w));
createPropertiesForWidget(w);
w->installEventFilter(this);
connect(w, TQT_SIGNAL(destroyed()), this, TQT_SLOT(slotWidgetDestroyed()));
}
if (!moreWillBeSelected)
KFormDesigner::FormManager::self()->showPropertySet(this, true/*force*/, prevProperty);
}
void
WidgetPropertySet::addWidget(TQWidget *w)
{
d->widgets.append(TQGuardedPtr<TQWidget>(w));
// Reset some stuff
d->lastCommand = 0;
d->lastGeoCommand = 0;
d->properties.clear();
TQCString classname;
if(d->widgets.first()->className() == w->className())
classname = d->widgets.first()->className();
// show only properties shared by widget (properties chosen by factory)
bool isTopLevel = KFormDesigner::FormManager::self()->isTopLevel(w);
//WidgetWithSubpropertiesInterface* subpropIface = dynamic_cast<WidgetWithSubpropertiesInterface*>(w);
// TQWidget *subwidget = isSubproperty ? subpropIface->subwidget() : w;
for(KoProperty::Set::Iterator it(d->set); it.current(); ++it) {
kdDebug() << it.currentKey() << endl;
if(!isPropertyVisible(it.currentKey(), isTopLevel, classname))
d->set[it.currentKey()].setVisible(false);
}
if (d->widgets.count()>=2) {
//second widget, update metainfo
d->set["this:className"].setValue("special:multiple");
d->set["this:classString"].setValue(
i18n("Multiple Widgets") + TQString(" (%1)").tqarg(d->widgets.count()) );
d->set["this:iconName"].setValue("multiple_obj");
//name doesn't make sense for now
d->set["name"].setValue("");
}
}
void
WidgetPropertySet::createPropertiesForWidget(TQWidget *w)
{
Form *form;
if (!KFormDesigner::FormManager::self()
|| !(form = KFormDesigner::FormManager::self()->activeForm())
|| !KFormDesigner::FormManager::self()->activeForm()->objectTree())
{
kdWarning() << "WidgetPropertySet::createPropertiesForWidget() no manager or active form!!!" << endl;
return;
}
ObjectTreeItem *tree = form->objectTree()->lookup(w->name());
if(!tree)
return;
const TQVariantMap* modifiedProperties = tree->modifiedProperties();
TQVariantMapConstIterator modifiedPropertiesIt;
bool isTopLevel = KFormDesigner::FormManager::self()->isTopLevel(w);
// int count = 0;
KoProperty::Property *newProp = 0;
WidgetInfo *winfo = form->library()->widgetInfoForClassName(w->className());
if (!winfo) {
kdWarning() << "WidgetPropertySet::createPropertiesForWidget() no widget info for class "
<< w->className() << endl;
return;
}
TQStrList pList = w->tqmetaObject()->propertyNames(true);
TQStrListIterator it(pList);
// add subproperties if available
WidgetWithSubpropertiesInterface* subpropIface = dynamic_cast<WidgetWithSubpropertiesInterface*>(w);
TQStrList tmpList; //used to allocate copy of names
if (subpropIface) {
TQValueList<TQCString> subproperies(
subpropIface->subproperies() );
foreach(TQValueListConstIterator<TQCString>, it, subproperies ) {
tmpList.append( *it );
pList.append( tmpList.last() );
kdDebug() << "Added subproperty: " << *it << endl;
}
}
// iterate over the property list, and create Property objects
for(; it.current() != 0; ++it) {
//kdDebug() << ">> " << it.current() << endl;
const TQMetaProperty *subMeta = // special case - subproperty
subpropIface ? subpropIface->findMetaSubproperty(it.current()) : 0;
const TQMetaProperty *meta = subMeta ? subMeta
: w->tqmetaObject()->property( w->tqmetaObject()->tqfindProperty(*it, true), true);
if (!meta)
continue;
const char* propertyName = meta->name();
TQWidget *subwidget = subMeta/*subpropIface*/ ? subpropIface->subwidget() : w;
WidgetInfo *subwinfo = form->library()->widgetInfoForClassName(subwidget->className());
// kdDebug() << "$$$ " << subwidget->className() << endl;
if(subwinfo && meta->designable(subwidget) && !d->set.tqcontains(propertyName)) {
//! \todo add another list for property description
TQString desc( d->propCaption[meta->name()] );
//! \todo change i18n
if (desc.isEmpty()) //try to get property description from factory
desc = form->library()->propertyDescForName(subwinfo, propertyName);
modifiedPropertiesIt = modifiedProperties->tqfind(propertyName);
const bool oldValueExists = modifiedPropertiesIt!=modifiedProperties->constEnd();
if(meta->isEnumType()) {
if(qstrcmp(propertyName, "tqalignment") == 0) {
createAlignProperty(meta, w, subwidget);
continue;
}
TQStringList keys = TQStringList::fromStrList( meta->enumKeys() );
newProp = new KoProperty::Property(propertyName, createValueList(subwinfo, keys),
/* assign current or older value */
meta->valueToKey(
oldValueExists ? modifiedPropertiesIt.data().toInt() : subwidget->property(propertyName).toInt() ),
desc, desc );
//now set current value, so the old one is stored as old
if (oldValueExists) {
newProp->setValue( meta->valueToKey( subwidget->property(propertyName).toInt() ) );
}
}
else {
newProp = new KoProperty::Property(propertyName,
/* assign current or older value */
oldValueExists ? TQVariant(modifiedPropertiesIt.data()) : TQVariant(subwidget->property(propertyName)),
desc, desc, subwinfo->customTypeForProperty(propertyName));
//now set current value, so the old one is stored as old
if (oldValueExists) {
newProp->setValue( subwidget->property(propertyName) );
}
}
d->set.addProperty(newProp);
if(!isPropertyVisible(propertyName, isTopLevel))
newProp->setVisible(false);
//! TMP
if(newProp->type() == 0) // invalid type == null pixmap ?
newProp->setType(KoProperty::Pixmap);
}
// if(0==qstrcmp(propertyName, "name"))
// (*this)["name"].setAutoSync(0); // name should be updated only when pressing Enter
// \todo js what does this mean? why do you use WidgetInfo and not WidgetLibrary
/*if (winfo) {
tristate autoSync = winfo->autoSyncForProperty( propertyName );
if (! ~autoSync)
d->set[propertyName].setAutoSync( autoSync );
}*/
// update the Property.oldValue() and isModified() using the value stored in the ObjectTreeItem
updatePropertyValue(tree, propertyName, meta);
}
(*this)["name"].setAutoSync(false); // name should be updated only when pressing Enter
(*this)["enabled"].setValue( TQVariant(tree->isEnabled(), 3));
if (winfo) {
form->library()->setPropertyOptions(*this, *winfo, w);
d->set.addProperty( newProp = new KoProperty::Property("this:classString", winfo->name()) );
newProp->setVisible(false);
d->set.addProperty( newProp = new KoProperty::Property("this:iconName", winfo->pixmap()) );
newProp->setVisible(false);
}
d->set.addProperty( newProp = new KoProperty::Property("this:className", w->className()) );
newProp->setVisible(false);
/*! let's forget it for now, until we have new complete events editor
if (m_manager->lib()->advancedPropertiesVisible()) {
// add the signals property
TQStrList strlist = w->tqmetaObject()->signalNames(true);
TQStrListIterator strIt(strlist);
TQStringList list;
for(; strIt.current() != 0; ++strIt)
list.append(*strIt);
Property *prop = new Property("signals", i18n("Events")"",
new KexiProperty::ListData(list, descList(winfo, list)),
));
}*/
if(KFormDesigner::FormManager::self()->activeForm() && tree->container()) // we are a container -> tqlayout property
createLayoutProperty(tree);
}
void
WidgetPropertySet::updatePropertyValue(ObjectTreeItem *tree, const char *property, const TQMetaProperty *meta)
{
const char *propertyName = meta ? meta->name() : property;
if (!d->set.tqcontains(propertyName))
return;
KoProperty::Property p( d->set[propertyName] );
//! \todo what about set properties, and lists properties
TQMap<TQString, TQVariant>::ConstIterator it( tree->modifiedProperties()->tqfind(propertyName) );
if (it != tree->modifiedProperties()->constEnd()) {
blockSignals(true);
if(meta && meta->isEnumType()) {
p.setValue( meta->valueToKey( it.data().toInt() ), false );
}
else {
p.setValue(it.data(), false );
}
p.setValue(p.value(), true);
blockSignals(false);
}
}
bool
WidgetPropertySet::isPropertyVisible(const TQCString &property, bool isTopLevel, const TQCString &classname)
{
const bool multiple = d->widgets.count() >= 2;
if(multiple && classname.isEmpty())
return false;
/* moved to WidgetLibrary::isPropertyVisible()
if(d->widgets.count() < 2)
{
if(d->properties.isEmpty() && !isTopLevel)
d->properties << "caption" << "icon" << "sizeIncrement" << "iconText";
// don't show these properties for a non-toplevel widget
if(! (d->properties.grep(property)).isEmpty() )
return false;
}
else
{
if(classname.isEmpty())
return false;
if(d->properties.isEmpty()) {
d->properties << "font" << "paletteBackgroundColor" << "enabled" << "paletteForegroundColor"
<< "cursor" << "paletteBackgroundPixmap";
} // properties always shown in multiple mode
if(! (d->properties.grep(property)).isEmpty() )
return true;
}
*/
// return KFormDesigner::FormManager::self()->lib()->isPropertyVisible(d->widgets.first()->className(), d->widgets.first(),
TQWidget *w = d->widgets.first();
WidgetWithSubpropertiesInterface* subpropIface = dynamic_cast<WidgetWithSubpropertiesInterface*>(w);
TQWidget *subwidget;
if (subpropIface && subpropIface->findMetaSubproperty(property)) // special case - subproperty
subwidget = subpropIface->subwidget();
else
subwidget = w;
return KFormDesigner::FormManager::self()->activeForm()->library()->isPropertyVisible(
subwidget->className(), subwidget, property, multiple, isTopLevel);
}
//////////////// Slots called when properties are modified ///////////////
void
WidgetPropertySet::slotPropertyChanged(KoProperty::Set& set, KoProperty::Property& p)
{
Q_UNUSED( set );
if(!d->slotPropertyChangedEnabled || !KFormDesigner::FormManager::self() || !KFormDesigner::FormManager::self()->activeForm()
|| ! KFormDesigner::FormManager::self()->activeForm()->objectTree())
return;
TQCString property = p.name();
if (0==property.tqfind("this:"))
return; //starts with magical prefix: it's a "meta" prop.
TQVariant value = p.value();
// check if the name is valid (ie is correct identifier) and there is no name conflict
if(property == "name") {
if(d->widgets.count()!=1)
return;
if(!isNameValid(value.toString()))
return;
}
// a widget with a background pixmap should have its own origin
else if(property == "paletteBackgroundPixmap") {
d->set["backgroundOrigin"] = "WidgetOrigin";
//else if(property == "signals")
// return;
// special types of properties handled separately
} else if((property == "hAlign") || (property == "vAlign") || (property == "wordbreak")) {
saveAlignProperty(property);
return;
}
else if((property == "tqlayout") || (property == "layoutMargin") || (property == "layoutSpacing")) {
saveLayoutProperty(property, value);
return;
}
// we cannot really disable the widget, we just change its color palette
else if(property == "enabled") {
saveEnabledProperty(value.toBool());
return;
}
// make sure we are not already undoing -> avoid recursion
if(d->isUndoing && !KFormDesigner::FormManager::self()->isRedoing())
return;
const bool alterLastCommand = d->lastCommand && d->lastCommand->property() == property;
if(d->widgets.count() == 1) // one widget selected
{
// If the last command is the same, we just change its value
if(alterLastCommand && !KFormDesigner::FormManager::self()->isRedoing())
d->lastCommand->setValue(value);
else {
// if(m_widgets.first() && ((m_widgets.first() != m_manager->activeForm()->widget()) || (property != "geometry"))) {
if (d->slotPropertyChanged_addCommandEnabled && !KFormDesigner::FormManager::self()->isRedoing()) {
d->lastCommand = new PropertyCommand(this, d->widgets.first()->name(),
d->widgets.first()->property(property), value, property);
KFormDesigner::FormManager::self()->activeForm()->addCommand(d->lastCommand, false);
}
// If the property is changed, we add it in ObjectTreeItem modifProp
ObjectTreeItem *tree = KFormDesigner::FormManager::self()->activeForm()->objectTree()->lookup(d->widgets.first()->name());
if (tree && p.isModified())
tree->addModifiedProperty(property, d->widgets.first()->property(property));
}
if(property == "name")
emit widgetNameChanged(d->widgets.first()->name(), p.value().toCString());
d->widgets.first()->setProperty(property, value);
emitWidgetPropertyChanged(d->widgets.first(), property, value);
}
else
{
if(alterLastCommand && !KFormDesigner::FormManager::self()->isRedoing())
d->lastCommand->setValue(value);
else {
if (d->slotPropertyChanged_addCommandEnabled && !KFormDesigner::FormManager::self()->isRedoing()) {
// We store old values for each widget
TQMap<TQCString, TQVariant> list;
// for(TQWidget *w = d->widgets.first(); w; w = d->widgets.next())
foreach(TQGuardedWidgetList::ConstIterator, it, d->widgets)
list.insert((*it)->name(), (*it)->property(property));
d->lastCommand = new PropertyCommand(this, list, value, property);
KFormDesigner::FormManager::self()->activeForm()->addCommand(d->lastCommand, false);
}
}
// for(TQWidget *w = d->widgets.first(); w; w = d->widgets.next())
foreach(TQGuardedWidgetList::ConstIterator, it, d->widgets) {
if (!alterLastCommand) {
ObjectTreeItem *tree = KFormDesigner::FormManager::self()->activeForm()->objectTree()
->lookup((*it)->name());
if(tree && p.isModified())
tree->addModifiedProperty(property, (*it)->property(property));
}
(*it)->setProperty(property, value);
emitWidgetPropertyChanged((*it), property, value);
}
}
}
void WidgetPropertySet::emitWidgetPropertyChanged(TQWidget *w, const TQCString& property, const TQVariant& value)
{
emit widgetPropertyChanged(w, property, value);
Form *form = KFormDesigner::FormManager::self()->activeForm();
if (form && form->library()->propertySetShouldBeReloadedAfterPropertyChange( w->className(), w, property)) {
//setSelectedWidget(0, false);
tqApp->eventLoop()->processEvents(TQEventLoop::AllEvents); //be sure events related to editors are consumed
setSelectedWidget(w, /*!add*/false, /*forceReload*/true);
tqApp->eventLoop()->processEvents(TQEventLoop::AllEvents); //be sure events related to editors are consumed
//KFormDesigner::FormManager::self()->showPropertySet(this, true/*forceReload*/);
}
}
void
WidgetPropertySet::createPropertyCommandsInDesignMode(TQWidget* widget,
const TQMap<TQCString, TQVariant> &propValues, CommandGroup *group, bool addToActiveForm,
bool execFlagForSubCommands)
{
if (!widget || propValues.isEmpty())
return;
//is this widget selected? (if so, use property system)
const bool widgetIsSelected = KFormDesigner::FormManager::self()->activeForm()->selectedWidget() == widget;
d->slotPropertyChanged_addCommandEnabled = false;
TQMap<TQCString, TQVariant>::ConstIterator endIt = propValues.constEnd();
// CommandGroup *group = new CommandGroup(commandName);
for(TQMap<TQCString, TQVariant>::ConstIterator it = propValues.constBegin(); it != endIt; ++it)
{
if (!d->set.tqcontains(it.key())) {
kdWarning() << "WidgetPropertySet::createPropertyCommandsInDesignMode(): \"" <<it.key()<<"\" property not found"<<endl;
continue;
}
PropertyCommand *subCommand = new PropertyCommand(this, widget->name(),
widget->property(it.key()), it.data(), it.key());
group->addCommand( subCommand, execFlagForSubCommands);
if (widgetIsSelected) {
d->set[it.key()].setValue(it.data());
}
else {
WidgetWithSubpropertiesInterface* subpropIface = dynamic_cast<WidgetWithSubpropertiesInterface*>(widget);
TQWidget *subwidget = (subpropIface && subpropIface->subwidget()) ? subpropIface->subwidget() : widget;
if (-1 != subwidget->tqmetaObject()->tqfindProperty(it.key(), true) && subwidget->property(it.key())!=it.data()) {
ObjectTreeItem *tree = KFormDesigner::FormManager::self()->activeForm()->objectTree()->lookup(widget->name());
if (tree)
tree->addModifiedProperty(it.key(), subwidget->property(it.key()));
subwidget->setProperty(it.key(), it.data());
emit widgetPropertyChanged(widget, it.key(), it.data());
}
}
}
d->lastCommand = 0;
if (addToActiveForm)
KFormDesigner::FormManager::self()->activeForm()->addCommand(group, false/*no exec*/);
d->slotPropertyChanged_addCommandEnabled = true;
// }
}
//! \todo make it support undo
void
WidgetPropertySet::saveEnabledProperty(bool value)
{
// for(TQWidget *w = d->widgets.first(); w; w = d->widgets.next()) {
foreach(TQGuardedWidgetList::ConstIterator, it, d->widgets) {
ObjectTreeItem *tree = KFormDesigner::FormManager::self()->activeForm()->objectTree()
->lookup((*it)->name());
if(tree->isEnabled() == value)
continue;
TQPalette p( (*it)->palette() );
if (!d->origActiveColors)
d->origActiveColors = new TQColorGroup( p.active() );
if (value) {
if (d->origActiveColors)
p.setActive( *d->origActiveColors ); //revert
}
else {
TQColorGroup cg = p.disabled();
//also make base color a bit disabled-like
cg.setColor(TQColorGroup::Base, cg.color(TQColorGroup::Background));
p.setActive(cg);
}
(*it)->setPalette(p);
tree->setEnabled(value);
emit widgetPropertyChanged((*it), "enabled", TQVariant(value, 3));
}
}
bool
WidgetPropertySet::isNameValid(const TQString &name)
{
//! \todo add to undo buffer
TQWidget *w = d->widgets.first();
//also update widget's name in TQObject member
if (!KexiUtils::isIdentifier(name)) {
KMessageBox::sorry(KFormDesigner::FormManager::self()->activeForm()->widget(),
i18n("Could not rename widget \"%1\" to \"%2\" because "
"\"%3\" is not a valid name (identifier) for a widget.\n")
.tqarg(w->name()).tqarg(name).tqarg(name));
d->slotPropertyChangedEnabled = false;
d->set["name"].resetValue();
d->slotPropertyChangedEnabled = true;
return false;
}
if (KFormDesigner::FormManager::self()->activeForm()->objectTree()->lookup(name)) {
KMessageBox::sorry( KFormDesigner::FormManager::self()->activeForm()->widget(),
i18n("Could not rename widget \"%1\" to \"%2\" "
"because a widget with the name \"%3\" already exists.\n")
.tqarg(w->name()).tqarg(name).tqarg(name));
d->slotPropertyChangedEnabled = false;
d->set["name"].resetValue();
d->slotPropertyChangedEnabled = true;
return false;
}
return true; //ie name is correct
}
void
WidgetPropertySet::slotPropertyReset(KoProperty::Set& set, KoProperty::Property& property)
{
Q_UNUSED( set );
if(d->widgets.count() < 2)
return;
// We use the old value in modifProp for each widget
// for(TQWidget *w = d->widgets.first(); w; w = d->widgets.next()) {
foreach(TQGuardedWidgetList::ConstIterator, it, d->widgets) {
ObjectTreeItem *tree = KFormDesigner::FormManager::self()->activeForm()->objectTree()->lookup((*it)->name());
if(tree->modifiedProperties()->tqcontains(property.name()))
(*it)->setProperty(property.name(), tree->modifiedProperties()->tqfind(property.name()).data());
}
}
void
WidgetPropertySet::slotWidgetDestroyed()
{
// if(d->widgets.tqcontains(TQGuardedPtr<const TQWidget>( dynamic_cast<const TQWidget*>(sender()) ))) {
//only clear this set if it contains the destroyed widget
foreach(TQGuardedWidgetList::ConstIterator, it, d->widgets) {
if (dynamic_cast<const TQWidget*>(sender()) == *it) {
clearSet();
break;
}
}
}
bool
WidgetPropertySet::eventFilter(TQObject *o, TQEvent *ev)
{
if(d->widgets.count() > 0 && o == d->widgets.first() && d->widgets.count() < 2)
{
if((ev->type() == TQEvent::Resize) || (ev->type() == TQEvent::Move)) {
if(!d->set.tqcontains("geometry"))
return false;
if(d->set["geometry"].value() == o->property("geometry")) // to avoid infinite recursion
return false;
d->set["geometry"] = TQT_TQWIDGET(o)->tqgeometry();
}
}
else if(d->widgets.count() > 1 && ev->type() == TQEvent::Move) // the widget is being moved, we update the property
{
if(d->isUndoing)
return false;
if(d->lastGeoCommand)
d->lastGeoCommand->setPos(TQT_TQMOVEEVENT(ev)->pos());
else {
TQStringList list;
foreach(TQGuardedWidgetList::ConstIterator, it, d->widgets)
list.append((*it)->name());
d->lastGeoCommand = new GeometryPropertyCommand(this, list, TQT_TQMOVEEVENT(ev)->oldPos());
if (KFormDesigner::FormManager::self()->activeForm())
KFormDesigner::FormManager::self()->activeForm()->addCommand(d->lastGeoCommand, false);
}
}
return false;
}
// Alignment-related functions /////////////////////////////
void
WidgetPropertySet::createAlignProperty(const TQMetaProperty *meta, TQWidget *widget, TQWidget *subwidget)
{
if (!KFormDesigner::FormManager::self()->activeForm()
|| !KFormDesigner::FormManager::self()->activeForm()->objectTree())
return;
TQStringList list;
TQString value;
const int tqalignment = subwidget->property("tqalignment").toInt();
const TQStringList keys( TQStringList::fromStrList( meta->valueToKeys(tqalignment) ) );
TQStrList *enumKeys = new TQStrList(meta->enumKeys());
const TQStringList possibleValues( TQStringList::fromStrList(*enumKeys) );
delete enumKeys;
ObjectTreeItem *tree = KFormDesigner::FormManager::self()->activeForm()->objectTree()->lookup(widget->name());
bool isTopLevel = KFormDesigner::FormManager::self()->isTopLevel(widget);
if(possibleValues.tqfind("AlignHCenter")!=possibleValues.constEnd()) {
// Create the horizontal tqalignment property
if(keys.tqfind("AlignHCenter")!=keys.constEnd() || keys.tqfind("AlignCenter")!=keys.constEnd())
value = "AlignHCenter";
else if(keys.tqfind("AlignRight")!=keys.constEnd())
value = "AlignRight";
else if(keys.tqfind("AlignLeft")!=keys.constEnd())
value = "AlignLeft";
else if(keys.tqfind("AlignJustify")!=keys.constEnd())
value = "AlignJustify";
else
value = "AlignAuto";
list << "AlignAuto" << "AlignLeft" << "AlignRight" << "AlignHCenter" << "AlignJustify";
KoProperty::Property *p = new KoProperty::Property("hAlign", createValueList(0, list), value,
i18n("Translators: please keep this string short (less than 20 chars)", "Hor. Alignment"),
i18n("Horizontal Alignment"));
d->set.addProperty(p);
if(!isPropertyVisible(p->name(), isTopLevel)) {
p->setVisible(false);
}
updatePropertyValue(tree, "hAlign");
list.clear();
}
if(possibleValues.tqfind("AlignTop")!=possibleValues.constEnd())
{
// Create the ver tqalignment property
if(keys.tqfind("AlignTop")!=keys.constEnd())
value = "AlignTop";
else if(keys.tqfind("AlignBottom")!=keys.constEnd())
value = "AlignBottom";
else
value = "AlignVCenter";
list << "AlignTop" << "AlignVCenter" << "AlignBottom";
KoProperty::Property *p = new KoProperty::Property("vAlign", createValueList(0, list), value,
i18n("Translators: please keep this string short (less than 20 chars)", "Ver. Alignment"),
i18n("Vertical Alignment"));
d->set.addProperty(p);
if(!isPropertyVisible(p->name(), isTopLevel)) {
p->setVisible(false);
}
updatePropertyValue(tree, "vAlign");
}
if(possibleValues.tqfind("WordBreak")!=possibleValues.constEnd()
// && isPropertyVisible("wordbreak", false, subwidget->className())
// && !subWidget->inherits(TQLINEEDIT_OBJECT_NAME_STRING) /* TQLineEdit doesn't support 'word break' is this generic enough?*/
) {
// Create the wordbreak property
KoProperty::Property *p = new KoProperty::Property("wordbreak",
TQVariant(tqalignment & TQt::WordBreak, 3), i18n("Word Break"), i18n("Word Break") );
d->set.addProperty(p);
updatePropertyValue(tree, "wordbreak");
if (!KFormDesigner::FormManager::self()->activeForm()->library()->isPropertyVisible(
subwidget->className(), subwidget, p->name(), false/*multiple*/, isTopLevel))
{
p->setVisible(false);
}
}
}
void
WidgetPropertySet::saveAlignProperty(const TQString &property)
{
if (!KFormDesigner::FormManager::self()->activeForm())
return;
TQStrList list;
if( d->set.tqcontains("hAlign") )
list.append( d->set["hAlign"].value().toCString() );
if( d->set.tqcontains("vAlign") )
list.append( d->set["vAlign"].value().toCString() );
if( d->set.tqcontains("wordbreak") && d->set["wordbreak"].value().toBool() )
list.append("WordBreak");
WidgetWithSubpropertiesInterface* subpropIface = dynamic_cast<WidgetWithSubpropertiesInterface*>(
(TQWidget*)d->widgets.first() );
TQWidget *subwidget = (subpropIface && subpropIface->subwidget()) ? subpropIface->subwidget() : (TQWidget*)d->widgets.first();
int count = subwidget->tqmetaObject()->tqfindProperty("tqalignment", true);
const TQMetaProperty *meta = subwidget->tqmetaObject()->property(count, true);
subwidget->setProperty("tqalignment", meta->keysToValue(list));
ObjectTreeItem *tree = KFormDesigner::FormManager::self()->activeForm()->objectTree()->lookup(
d->widgets.first()->name() );
if(tree && d->set[property.latin1()].isModified())
tree->addModifiedProperty(property.latin1(), d->set[property.latin1()].oldValue());
if(d->isUndoing)
return;
if(d->lastCommand && d->lastCommand->property() == "tqalignment")
d->lastCommand->setValue(meta->keysToValue(list));
else {
d->lastCommand = new PropertyCommand(this, d->widgets.first()->name(),
subwidget->property("tqalignment"), meta->keysToValue(list), "tqalignment");
KFormDesigner::FormManager::self()->activeForm()->addCommand(d->lastCommand, false);
}
}
// Layout-related functions //////////////////////////
void
WidgetPropertySet::createLayoutProperty(ObjectTreeItem *item)
{
Container *container = item->container();
if (!container || !KFormDesigner::FormManager::self()->activeForm() ||
!KFormDesigner::FormManager::self()->activeForm()->objectTree() || !container->widget())
return;
// special containers have no 'tqlayout' property, as it should not be changed
TQCString className = container->widget()->className();
if((className == "HBox") || (className == "VBox") || (className == "Grid"))
return;
TQStringList list;
TQString value = Container::layoutTypeToString(container->layoutType());
list << "NoLayout" << "HBox" << "VBox" << "Grid" << "HFlow" << "VFlow";
KoProperty::Property *p = new KoProperty::Property("tqlayout", createValueList(0, list), value,
i18n("Container's Layout"), i18n("Container's Layout"));
p->setVisible( container->form()->library()->advancedPropertiesVisible() );
d->set.addProperty(p);
updatePropertyValue(item, "tqlayout");
p = new KoProperty::Property("layoutMargin", container->layoutMargin(), i18n("Layout Margin"), i18n("Layout Margin"));
d->set.addProperty(p);
updatePropertyValue(item, "layoutMargin");
if(container->layoutType() == Container::NoLayout)
p->setVisible(false);
p = new KoProperty::Property("layoutSpacing", container->layoutSpacing(),
i18n("Layout Spacing"), i18n("Layout Spacing"));
d->set.addProperty(p);
updatePropertyValue(item, "layoutSpacing");
if(container->layoutType() == Container::NoLayout)
p->setVisible(false);
}
void
WidgetPropertySet::saveLayoutProperty(const TQString &prop, const TQVariant &value)
{
Container *container=0;
if(!KFormDesigner::FormManager::self()->activeForm() || !KFormDesigner::FormManager::self()->activeForm()->objectTree())
return;
ObjectTreeItem *item = KFormDesigner::FormManager::self()->activeForm()->objectTree()->lookup(d->widgets.first()->name());
if(!item)
return;
container = item->container();
if(prop == "tqlayout") {
Container::LayoutType type = Container::stringToLayoutType(value.toString());
if(d->lastCommand && d->lastCommand->property() == "tqlayout" && !d->isUndoing)
d->lastCommand->setValue(value);
else if(!d->isUndoing) {
d->lastCommand = new LayoutPropertyCommand(this, d->widgets.first()->name(),
d->set["tqlayout"].oldValue(), value);
KFormDesigner::FormManager::self()->activeForm()->addCommand(d->lastCommand, false);
}
container->setLayout(type);
bool show = (type != Container::NoLayout);
if(show != d->set["layoutMargin"].isVisible()) {
d->set["layoutMargin"].setVisible(show);
d->set["layoutSpacing"].setVisible(show);
KFormDesigner::FormManager::self()->showPropertySet(this, true/*force*/);
}
return;
}
if(prop == "layoutMargin" && container->tqlayout()) {
container->setLayoutMargin(value.toInt());
container->tqlayout()->setMargin(value.toInt());
}
else if(prop == "layoutSpacing" && container->tqlayout()) {
container->setLayoutSpacing(value.toInt());
container->tqlayout()->setSpacing(value.toInt());
}
ObjectTreeItem *tree = KFormDesigner::FormManager::self()->activeForm()->objectTree()->lookup(d->widgets.first()->name());
if(tree && d->set[ prop.latin1() ].isModified())
tree->addModifiedProperty(prop.latin1(), d->set[prop.latin1()].oldValue());
if(d->isUndoing)
return;
if(d->lastCommand && (TQString(d->lastCommand->property()) == prop))
d->lastCommand->setValue(value);
else {
d->lastCommand = new PropertyCommand(this, d->widgets.first()->name(),
d->set[ prop.latin1() ].oldValue(), value, prop.latin1());
KFormDesigner::FormManager::self()->activeForm()->addCommand(d->lastCommand, false);
}
}
////////////////////////////////////////// i18n related functions ////////
void
WidgetPropertySet::initPropertiesDescription()
{
//! \todo perhaps a few of them shouldn't be translated within KFD mode,
//! to be more TQt Designer friendly?
d->propCaption["name"] = i18n("Name");
d->propCaption["caption"] = i18n("Caption");
d->propCaption["text"] = i18n("Text");
d->propCaption["paletteBackgroundPixmap"] = i18n("Background Pixmap");
d->propCaption["enabled"] = i18n("Enabled");
d->propCaption["geometry"] = i18n("Geometry");
d->propCaption["sizePolicy"] = i18n("Size Policy");
d->propCaption["tqminimumSize"] = i18n("Minimum Size");
d->propCaption["tqmaximumSize"] = i18n("Maximum Size");
d->propCaption["font"] = i18n("Font");
d->propCaption["cursor"] = i18n("Cursor");
d->propCaption["paletteForegroundColor"] = i18n("Foreground Color");
d->propCaption["paletteBackgroundColor"] = i18n("Background Color");
d->propCaption["focusPolicy"] = i18n("Focus Policy");
d->propCaption["margin"] = i18n("Margin");
d->propCaption["readOnly"] = i18n("Read Only");
//any TQFrame
d->propCaption["frame"] = i18n("Frame");
d->propCaption["lineWidth"] = i18n("Frame Width");
d->propCaption["midLineWidth"] = i18n("Mid Frame Width");
d->propCaption["frameShape"] = i18n("Frame Shape");
d->propCaption["frameShadow"] = i18n("Frame Shadow");
//any TQScrollbar
d->propCaption["vScrollBarMode"] = i18n("Vertical ScrollBar");
d->propCaption["hScrollBarMode"] = i18n("Horizontal ScrollBar");
d->propValCaption["NoBackground"] = i18n("No Background");
d->propValCaption["PaletteForeground"] = i18n("Palette Foreground");
d->propValCaption["AutoText"] = i18n("Auto (HINT: for AutoText)", "Auto");
d->propValCaption["AlignAuto"] = i18n("Auto (HINT: for Align)", "Auto");
d->propValCaption["AlignLeft"] = i18n("Left (HINT: for Align)", "Left");
d->propValCaption["AlignRight"] = i18n("Right (HINT: for Align)", "Right");
d->propValCaption["AlignHCenter"] = i18n("Center (HINT: for Align)", "Center");
d->propValCaption["AlignJustify"] = i18n("Justify (HINT: for Align)", "Justify");
d->propValCaption["AlignVCenter"] = i18n("Center (HINT: for Align)", "Center");
d->propValCaption["AlignTop"] = i18n("Top (HINT: for Align)", "Top");
d->propValCaption["AlignBottom"] = i18n("Bottom (HINT: for Align)", "Bottom");
d->propValCaption["NoFrame"] = i18n("No Frame (HINT: for Frame Shape)", "No Frame");
d->propValCaption["Box"] = i18n("Box (HINT: for Frame Shape)", "Box");
d->propValCaption["Panel"] = i18n("Panel (HINT: for Frame Shape)", "Panel");
d->propValCaption["WinPanel"] = i18n("Windows Panel (HINT: for Frame Shape)", "Windows Panel");
d->propValCaption["HLine"] = i18n("Horiz. Line (HINT: for Frame Shape)", "Horiz. Line");
d->propValCaption["VLine"] = i18n("Vertical Line (HINT: for Frame Shape)", "Vertical Line");
d->propValCaption["StyledPanel"] = i18n("Styled (HINT: for Frame Shape)", "Styled");
d->propValCaption["PopupPanel"] = i18n("Popup (HINT: for Frame Shape)", "Popup");
d->propValCaption["MenuBarPanel"] = i18n("Menu Bar (HINT: for Frame Shape)", "Menu Bar");
d->propValCaption["ToolBarPanel"] = i18n("Toolbar (HINT: for Frame Shape)", "Toolbar");
d->propValCaption["LineEditPanel"] = i18n("Text Box (HINT: for Frame Shape)", "Text Box");
d->propValCaption["TabWidgetPanel"] = i18n("Tab Widget (HINT: for Frame Shape)", "Tab Widget");
d->propValCaption["GroupBoxPanel"] = i18n("Group Box (HINT: for Frame Shape)", "Group Box");
d->propValCaption["Plain"] = i18n("Plain (HINT: for Frame Shadow)", "Plain");
d->propValCaption["Raised"] = i18n("Raised (HINT: for Frame Shadow)", "Raised");
d->propValCaption["Sunken"] = i18n("Sunken (HINT: for Frame Shadow)", "Sunken");
d->propValCaption["MShadow"] = i18n("for Frame Shadow", "Internal");
d->propValCaption["NoFocus"] = i18n("No Focus (HINT: for Focus)", "No Focus");
d->propValCaption["TabFocus"] = i18n("Tab (HINT: for Focus)", "Tab");
d->propValCaption["ClickFocus"] = i18n("Click (HINT: for Focus)", "Click");
d->propValCaption["StrongFocus"] = i18n("Tab/Click (HINT: for Focus)", "Tab/Click");
d->propValCaption["WheelFocus"] = i18n("Tab/Click/MouseWheel (HINT: for Focus)", "Tab/Click/MouseWheel");
d->propValCaption["Auto"] = i18n("Auto");
d->propValCaption["AlwaysOff"] = i18n("Always Off");
d->propValCaption["AlwaysOn"] = i18n("Always On");
//orientation
d->propValCaption["Horizontal"] = i18n("Horizontal");
d->propValCaption["Vertical"] = i18n("Vertical");
}
TQString
WidgetPropertySet::propertyCaption(const TQCString &name)
{
return d->propCaption[name];
}
TQString
WidgetPropertySet::valueCaption(const TQCString &name)
{
return d->propValCaption[name];
}
KoProperty::Property::ListData*
WidgetPropertySet::createValueList(WidgetInfo *winfo, const TQStringList &list)
{
// TQMap <TQString, TQVariant> map;
TQStringList names;
TQStringList::ConstIterator endIt = list.end();
for(TQStringList::ConstIterator it = list.begin(); it != endIt; ++it) {
TQString n( d->propValCaption[ (*it).latin1() ] );
if (n.isEmpty()) { //try within factory and (maybe) tqparent factory
if (winfo)
n = KFormDesigner::FormManager::self()->activeForm()->library()->propertyDescForValue( winfo, (*it).latin1() );
if (n.isEmpty())
names.append( *it ); //untranslated
// map.insert(*it, (*it).latin1()); //untranslated
else
names.append( n );
// map.insert(*it, n);
}
else
names.append( n );
// map.insert(*it, n);
}
return new KoProperty::Property::ListData(list, names);
}
void
WidgetPropertySet::addPropertyCaption(const TQCString &property, const TQString &caption)
{
if(!d->propCaption.tqcontains(property))
d->propCaption[property] = caption;
}
void
WidgetPropertySet::addValueCaption(const TQCString &value, const TQString &caption)
{
if(!d->propValCaption.tqcontains(value))
d->propValCaption[value] = caption;
}
#include "widgetpropertyset.moc"
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