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koffice/lib/kofficeui/tkaction.cpp

301 lines
7.7 KiB

/*
* Kivio - Visual Modelling and Flowcharting
* Copyright (C) 2000 theKompany.com
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include "tkaction.h"
#include "tktoolbarbutton.h"
#include "tkcombobox.h"
#include <tqlabel.h>
#include <tqlayout.h>
#include <ktoolbar.h>
#include <kiconloader.h>
#define SET_FOR_ALL_CONTAINER(WIDGET_TYPE,METHOD_NAME,VALUE) \
for( int id = 0; id < containerCount(); ++id ) { \
TQWidget* w = container(id); \
if ( w->inherits("KToolBar") ) { \
TQWidget* r = static_cast<KToolBar*>(w)->getWidget(itemId(id)); \
if (qstrcmp(r->name(),"KTToolBarLayout")==0) \
r = (TQWidget*)r->child("widget"); \
if ( r && r->inherits(#WIDGET_TYPE) ) { \
WIDGET_TYPE* b = static_cast<WIDGET_TYPE*>(r); \
b->METHOD_NAME(VALUE); \
} \
} \
}
TKAction::TKAction(TQObject* parent, const char* name)
: KAction( "", 0, parent, name )
{
m_imode = TK::IconOnly;
}
TKAction::~TKAction()
{
}
int TKAction::plug(TQWidget* widget, int index)
{
if ( widget->inherits("KToolBar") ) {
KToolBar* bar = static_cast<KToolBar*>(widget);
int id_ = KAction::getToolButtonID();
KInstance *instance;
if ( parentCollection() )
instance = parentCollection()->instance();
else
instance = KGlobal::instance();
TKToolBarButton* b = new TKToolBarButton(icon(),plainText(),bar,name(),instance);
// we don't need clicked() and buttonClicked(), do we?
// connect(b,TQT_SIGNAL(clicked()),TQT_SLOT(slotActivated()));
b->setIconMode(m_imode);
initToolBarButton(b);
bar->insertWidget( id_, 100, b, index );
addContainer(bar,id_);
connect( bar, TQT_SIGNAL(destroyed()), this, TQT_SLOT(slotDestroyed()) );
return containerCount() - 1;
}
return KAction::plug(widget,index);
}
void TKAction::initToolBarButton(TKToolBarButton* button)
{
connect(button,TQT_SIGNAL(buttonClicked()),TQT_SLOT(slotActivated()));
}
TK::IconMode TKAction::iconMode()
{
return m_imode;
}
void TKAction::setIconMode(TK::IconMode mode)
{
m_imode = mode;
SET_FOR_ALL_CONTAINER(TKToolBarButton,setIconMode,mode)
}
void TKAction::setText(const TQString& text)
{
KAction::setText(text);
updateLayout();
}
void TKAction::setIcon(const TQString& icon)
{
KAction::setIcon(icon);
updateLayout();
}
void TKAction::updateLayout()
{
int len = containerCount();
for( int id = 0; id < len; ++id ) {
TQWidget* w = container( id );
if (w->inherits("KToolBar")) {
TQWidget* r = static_cast<KToolBar*>(w)->getWidget(itemId(id));
if (qstrcmp(r->name(),"KTToolBarLayout")==0) {
updateLayout(r);
}
}
}
}
TQWidget* TKAction::createLayout(TQWidget* parent, TQWidget* children)
{
TQWidget* base = new TQWidget(parent,"KTToolBarLayout");
TQLabel* textLabel = new TQLabel(base,"text");
textLabel->setMinimumHeight(1);
TQLabel* pixLabel = new TQLabel(base,"pixmap");
children->reparent(base,TQPoint(0,0));
children->setName("widget");
TQHBoxLayout* layout = new TQHBoxLayout(base,0,3);
layout->setResizeMode(TQLayout::Minimum);
layout->addWidget(textLabel);
layout->addWidget(pixLabel);
layout->addWidget(children,1);
updateLayout(base);
return base;
}
void TKAction::updateLayout(TQWidget* base)
{
TQLabel* textLabel = (TQLabel*)base->child("text");
TQLabel* pixLabel = (TQLabel*)base->child("pixmap");
TQWidget* w = (TQWidget*)base->child("widget");
if (!textLabel || !pixLabel || !w)
return;
if (!text().isEmpty() && m_imode != TK::IconOnly ) {
textLabel->setText(text());
textLabel->show();
} else
textLabel->hide();
TQPixmap pix;
if (hasIcon())
pix = iconSet(KIcon::Small).pixmap();
if (!icon().isEmpty())
pix = BarIcon(icon());
if (!pix.isNull() && m_imode != TK::TextOnly) {
pixLabel->setPixmap(pix);
pixLabel->show();
} else
pixLabel->hide();
base->setFixedWidth( w->sizeHint().width() +
(textLabel->isVisible() ? textLabel->sizeHint().width():0) +
(pixLabel->isVisible() ? pixLabel->sizeHint().width():0) );
}
/******************************************************************************/
TKBaseSelectAction::TKBaseSelectAction( TQObject* parent, const char* name )
: TKAction(parent,name)
{
m_current = 0;
m_editable = false;
}
TKBaseSelectAction::~TKBaseSelectAction()
{
}
int TKBaseSelectAction::plug(TQWidget* widget, int index)
{
if ( widget->inherits("KToolBar") )
{
KToolBar* bar = static_cast<KToolBar*>( widget );
int id_ = KAction::getToolButtonID();
TKComboBox* cb = new TKComboBox(m_editable,bar);
initComboBox(cb);
cb->setMinimumWidth( cb->sizeHint().width() );
TQWidget* base = createLayout(bar,cb);
bar->insertWidget( id_, 100, base, index );
addContainer( bar, id_ );
connect( bar, TQT_SIGNAL( destroyed() ), this, TQT_SLOT( slotDestroyed() ) );
setCurrentItem(currentItem());
return containerCount() - 1;
}
return -1;
}
int TKBaseSelectAction::currentItem()
{
return m_current;
}
void TKBaseSelectAction::initComboBox(TKComboBox* cb)
{
connect(cb,TQT_SIGNAL(activated(int)),TQT_SLOT(slotActivated(int)));
}
void TKBaseSelectAction::setEditable(bool editable)
{
m_editable = editable;
SET_FOR_ALL_CONTAINER(TKComboBox,setEditable,editable)
}
bool TKBaseSelectAction::isEditable()
{
return m_editable;
}
void TKBaseSelectAction::setCurrentItem(int index)
{
m_current = index;
SET_FOR_ALL_CONTAINER(TKComboBox,setCurrentItem,index)
}
void TKBaseSelectAction::slotActivated(int id)
{
if ( m_current == id )
return;
m_current = id;
setCurrentItem(id);
activate(id);
}
void TKBaseSelectAction::activate(int id)
{
emit activated(id);
}
/******************************************************************************/
TKSelectAction::TKSelectAction( TQObject* parent, const char* name )
: TKBaseSelectAction(parent,name)
{
}
TKSelectAction::~TKSelectAction()
{
}
void TKSelectAction::initComboBox(TKComboBox* cb)
{
TKBaseSelectAction::initComboBox(cb);
connect(cb,TQT_SIGNAL(activated(const TQString&)),TQT_SLOT(slotActivated(const TQString&)));
cb->insertStringList(items());
}
void TKSelectAction::slotActivated(const TQString& text)
{
emit activated(text);
}
void TKSelectAction::setItems(const TQStringList& lst )
{
m_list = lst;
m_current = -1;
SET_FOR_ALL_CONTAINER(TKComboBox,clear, )
SET_FOR_ALL_CONTAINER(TKComboBox,insertStringList,lst)
// Disable if empty and not editable
setEnabled ( lst.count() > 0 || m_editable );
}
TQStringList TKSelectAction::items() const
{
return m_list;
}
void TKSelectAction::clear()
{
SET_FOR_ALL_CONTAINER(TKComboBox,clear, )
}
void TKSelectAction::setEditText(const TQString& text)
{
SET_FOR_ALL_CONTAINER(TKComboBox,setEditText,text)
}
#undef SET_FOR_ALL_CONTAINER
#include "tkaction.moc"