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/*********
*
* This file is part of BibleTime's source code, http://www.bibletime.info/.
*
* Copyright 1999-2006 by the BibleTime developers.
* The BibleTime source code is licensed under the GNU General Public License version 2.0.
*
**********/
#include "cmodulechooserbar.h"
#include "cmodulechooserbutton.h"
#include <tqtimer.h>
CModuleChooserBar::CModuleChooserBar(ListCSwordModuleInfo useModules, CSwordModuleInfo::ModuleType type, TQWidget *parent, const char *name )
: TDEToolBar(parent,name),
m_moduleType(type),
m_idCounter(0),
m_buttonLimit(-1) //-1 means no limit
{
//insert buttons if useModules != 0
// for (useModules.first(); useModules.current(); useModules.next()) {
ListCSwordModuleInfo::iterator end_it = useModules.end();
for (ListCSwordModuleInfo::iterator it(useModules.begin()); it != end_it; ++it) {
if ((m_buttonLimit != -1) && ( m_buttonLimit <= (int)m_buttonList.count()) ) { //we reached the button limit
break;
};
addButton( *it );
}
// We can add a button to choose an additional module
if ( (m_buttonLimit == -1) || (m_buttonLimit > (int)m_buttonList.count()) ) {
addButton(0); //add a button without module set
}
}
/** Adds a button to the toolbar */
CModuleChooserButton* const CModuleChooserBar::addButton( CSwordModuleInfo* const module ) {
CModuleChooserButton* b = new CModuleChooserButton(module, m_moduleType, ++m_idCounter, this);
insertWidget( m_idCounter, b->size().width(), b );
m_buttonList.append(b);
connect( b, TQT_SIGNAL(sigAddButton()), this, TQT_SLOT(addButton()) );
connect( b, TQT_SIGNAL(sigRemoveButton(const int)), this, TQT_SLOT(removeButton(const int)) );
connect( b, TQT_SIGNAL(sigChanged()), TQT_SIGNAL(sigChanged()) );
connect( b, TQT_SIGNAL(sigChanged()), TQT_SLOT(updateMenuItems()) );
b->show();
updateMenuItems(); //make sure the items are up to date with the newest module list
return b;
}
void CModuleChooserBar::addButton( ) {
addButton(0);
}
/** Removes a button from the toolbar */
void CModuleChooserBar::removeButton( const int ID ) {
for (m_buttonList.first(); m_buttonList.current(); m_buttonList.next()) {
if (m_buttonList.current()->getId() == ID) { //found the right button to remove
CModuleChooserButton* b = m_buttonList.current();
m_buttonList.remove(b);
b->hide();
b->deleteLater();
break;
}
}
emit sigChanged();
updateMenuItems(); //make sure the items are up to date with the newest module list
}
/** Returns a list of selected modules. */
ListCSwordModuleInfo CModuleChooserBar::getModuleList() {
const int currentItemIndex = m_buttonList.at(); //make sure we don't change the current list item
ListCSwordModuleInfo list;
CSwordModuleInfo* m = 0;
for ( m_buttonList.first(); m_buttonList.current(); m_buttonList.next()) {
m = m_buttonList.current()->module();
if ( m ) {
list.append( m );
}
}
m_buttonList.at( currentItemIndex );
return list;
}
/** Sets the number of the maximum count of buttons. */
void CModuleChooserBar::setButtonLimit(const int limit) {
m_buttonLimit = limit;
if (limit == -1) //no need to delete buttons
return;
const int tooMuch = m_buttonList.count() - limit;
for (int i = 0; i < tooMuch; ++i) {
CModuleChooserButton* b = m_buttonList.getLast();
m_buttonList.remove(b);
b->hide();
delete b;
}
updateMenuItems();
}
/** Sets the modules which are chosen in this module chooser bar. */
void CModuleChooserBar::setModules( ListCSwordModuleInfo useModules ) {
setButtonLimit(0);
setButtonLimit(-1); //these two lines clear the bar
if (!useModules.count()) {
return;
}
// for (useModules.first(); useModules.current(); useModules.next()) {
ListCSwordModuleInfo::iterator end_it = useModules.end();
for (ListCSwordModuleInfo::iterator it(useModules.begin()); it != end_it; ++it) {
if ( (m_buttonLimit != -1) && (m_buttonLimit <= (int)m_buttonList.count()) ) {
break;
}
addButton( *it );
}
if ( (m_buttonLimit == -1) || (m_buttonLimit > (int)m_buttonList.count()) ) {
addButton(0);//add button without module set
}
updateMenuItems();
}
/*!
\fn CModuleChooserBar::updateMenuItems()
*/
void CModuleChooserBar::updateMenuItems() {
TQPtrList<CModuleChooserButton> buttons = m_buttonList ;
for (buttons.first(); buttons.current(); buttons.next()) {
buttons.current()->updateMenuItems();
}
}
#include "cmodulechooserbar.moc"
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