lbajardsilogic@7: 
lbajardsilogic@7: /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */
lbajardsilogic@7: 
lbajardsilogic@7: /*   
lbajardsilogic@7: 	Sound Access
lbajardsilogic@7: 		EASAIER client application.
lbajardsilogic@7: 		Silogic 2007. Benoit Rigolleau.
lbajardsilogic@7: 
lbajardsilogic@7: 	This program is free software; you can redistribute it and/or
lbajardsilogic@7: 	modify it under the terms of the GNU General Public License as
lbajardsilogic@7: 	published by the Free Software Foundation; either version 2 of the
lbajardsilogic@7: 	License, or (at your option) any later version.  See the file
lbajardsilogic@7: 	COPYING included with this distribution for more information.
lbajardsilogic@7: */
lbajardsilogic@7: 
lbajardsilogic@7: #include <QSizePolicy>
lbajardsilogic@7: #include <QIcon>
lbajardsilogic@7: 
lbajardsilogic@7: #include "ExpandWidget.h"
lbajardsilogic@7: 
lbajardsilogic@7: 
lbajardsilogic@7: 
lbajardsilogic@7: ExpandWidget::ExpandWidget(QWidget *parent) : QSplitter(parent){
lbajardsilogic@7: 	m_paneClosed = 0;
lbajardsilogic@7:     m_button = new QPushButton();    
lbajardsilogic@7: 	m_button->setSizePolicy(QSizePolicy::Fixed,QSizePolicy::Fixed);
lbajardsilogic@7:     m_paneClosed = false;
lbajardsilogic@7: 
lbajardsilogic@7: 	setWidgetLocation(ExpandWidget::Location_Left);
lbajardsilogic@7: 
lbajardsilogic@205:     connect(m_button,SIGNAL(clicked()),this,SLOT(changePaneState()));
lbajardsilogic@7: }
lbajardsilogic@7: 
lbajardsilogic@7: void ExpandWidget::refreshButtonIcone(){
lbajardsilogic@7: 	switch(m_widgetLocation){
lbajardsilogic@7: 		case ExpandWidget::Location_Bottom:
lbajardsilogic@7: 			if(m_paneClosed){
lbajardsilogic@7: 				m_button->setIcon(QIcon(":icons/top.png"));
lbajardsilogic@7: 			}else{
lbajardsilogic@7: 				m_button->setIcon(QIcon(":icons/bottom.png"));
lbajardsilogic@7: 			}
lbajardsilogic@7: 			break;
lbajardsilogic@7: 		case ExpandWidget::Location_Top:
lbajardsilogic@7: 			if(m_paneClosed){
lbajardsilogic@7: 				m_button->setIcon(QIcon(":icons/bottom.png"));
lbajardsilogic@7: 			}else{
lbajardsilogic@7: 				m_button->setIcon(QIcon(":icons/top.png"));
lbajardsilogic@7: 			}
lbajardsilogic@7: 			break;
lbajardsilogic@7: 		case ExpandWidget::Location_Left:
lbajardsilogic@7: 			if(m_paneClosed){
lbajardsilogic@7: 				m_button->setIcon(QIcon(":icons/right.png"));
lbajardsilogic@7: 			}else{
lbajardsilogic@7: 				m_button->setIcon(QIcon(":icons/left.png"));
lbajardsilogic@7: 			}
lbajardsilogic@7: 
lbajardsilogic@7: 			break;
lbajardsilogic@7: 		case ExpandWidget::Location_Right:
lbajardsilogic@7: 		default :
lbajardsilogic@7: 			if(m_paneClosed){
lbajardsilogic@7: 				m_button->setIcon(QIcon(":icons/left.png"));
lbajardsilogic@7: 			}else{
lbajardsilogic@7: 				m_button->setIcon(QIcon(":icons/right.png"));
lbajardsilogic@7: 			}
lbajardsilogic@7: 			break;
lbajardsilogic@7: 	}
lbajardsilogic@7: }
lbajardsilogic@7: 
lbajardsilogic@7: 
lbajardsilogic@7: void ExpandWidget::setWidgetLocation(ExpandWidget::Location newWidgetLocation){
lbajardsilogic@7: 
lbajardsilogic@7: 	m_widgetLocation = newWidgetLocation;
lbajardsilogic@7: 
lbajardsilogic@7: 	switch(m_widgetLocation){
lbajardsilogic@7: 		case ExpandWidget::Location_Bottom:
lbajardsilogic@7: 		case ExpandWidget::Location_Top:
lbajardsilogic@7: 			this->setOrientation(Qt::Vertical);
lbajardsilogic@7: 			m_button->setFixedSize(50,8);
lbajardsilogic@7: 			break;
lbajardsilogic@7: 		case ExpandWidget::Location_Left:
lbajardsilogic@7: 		case ExpandWidget::Location_Right:
lbajardsilogic@7: 		default :
lbajardsilogic@7: 			this->setOrientation(Qt::Horizontal);
lbajardsilogic@7: 			m_button->setFixedSize(8,50);
lbajardsilogic@7: 			break;
lbajardsilogic@7: 	}
lbajardsilogic@7: 	refreshButtonIcone();
lbajardsilogic@7: }
lbajardsilogic@7: 
lbajardsilogic@7: void ExpandWidget::setPanes(QWidget *newCenterPane, QWidget *newOtherPane){
lbajardsilogic@7: 
lbajardsilogic@98: 	QList<int> sizes;
lbajardsilogic@7: 	m_centerPane =  newCenterPane;
lbajardsilogic@7: 	m_otherPane = newOtherPane;
lbajardsilogic@7: 	
lbajardsilogic@7: 
lbajardsilogic@7: 	newCenterPane->setParent(this);
lbajardsilogic@7: 	newOtherPane->setParent(this);
lbajardsilogic@7: 
lbajardsilogic@7: 	QWidget *widgetAux = new QWidget;
lbajardsilogic@7: 	QLayout *lay;
lbajardsilogic@7: 	// only to center the button
lbajardsilogic@7: 	QWidget *widgetForBtn = new QWidget;
lbajardsilogic@7: 	QHBoxLayout *layForBtn = new QHBoxLayout();
lbajardsilogic@7: 	layForBtn->setMargin(0);
lbajardsilogic@7: 	layForBtn->setSpacing(0);
lbajardsilogic@7: 	widgetForBtn->setMaximumHeight(8);
lbajardsilogic@7: 
lbajardsilogic@7: 
lbajardsilogic@7: 	switch(m_widgetLocation){
lbajardsilogic@7: 		case ExpandWidget::Location_Bottom:
lbajardsilogic@7: 			lay = new QVBoxLayout();
lbajardsilogic@7: 			lay->setMargin(0);
lbajardsilogic@7: 			lay->setSpacing(0);
lbajardsilogic@7: 			lay->addWidget(m_centerPane);
lbajardsilogic@7: 		
lbajardsilogic@7: 			// this code is only to center the button.
lbajardsilogic@7: 			layForBtn->addStretch();	
lbajardsilogic@7: 			layForBtn->addWidget(m_button);
lbajardsilogic@7: 			layForBtn->addStretch();
lbajardsilogic@7: 			widgetForBtn->setLayout(layForBtn);
lbajardsilogic@7: 			lay->addWidget(widgetForBtn);
lbajardsilogic@7: 
lbajardsilogic@7: 			widgetAux->setLayout(lay);
lbajardsilogic@7: 			this->addWidget(widgetAux);
lbajardsilogic@7: 			this->addWidget(m_otherPane);
lbajardsilogic@101: 			sizes.push_back(widgetAux->height());
lbajardsilogic@101: 			sizes.push_back(m_otherPane->height());
lbajardsilogic@98: 			this->setSizes(sizes);
lbajardsilogic@7: 			break;
lbajardsilogic@7: 		case ExpandWidget::Location_Top:
lbajardsilogic@7: 			lay = new QVBoxLayout();
lbajardsilogic@7: 			lay->setMargin(0);
lbajardsilogic@7: 			lay->setSpacing(0);
lbajardsilogic@7: 			
lbajardsilogic@7: 			// this code is only for center the button.
lbajardsilogic@7: 			layForBtn->addStretch();	
lbajardsilogic@7: 			layForBtn->addWidget(m_button);
lbajardsilogic@7: 			layForBtn->addStretch();
lbajardsilogic@7: 			widgetForBtn->setLayout(layForBtn);
lbajardsilogic@7: 
lbajardsilogic@7: 			lay->addWidget(widgetForBtn);
lbajardsilogic@7: 			lay->addWidget(m_centerPane);
lbajardsilogic@7: 			widgetAux->setLayout(lay);
lbajardsilogic@7: 			this->addWidget(m_otherPane);
lbajardsilogic@7: 			this->addWidget(widgetAux);
lbajardsilogic@101: 			sizes.push_back(m_otherPane->height());
lbajardsilogic@101: 			sizes.push_back(widgetAux->height());
lbajardsilogic@101: 			this->setSizes(sizes);
lbajardsilogic@7: 			break;
lbajardsilogic@7: 		case ExpandWidget::Location_Left:
lbajardsilogic@7: 			lay = new QHBoxLayout();
lbajardsilogic@7: 			lay->setMargin(0);
lbajardsilogic@7: 			lay->setSpacing(0);
lbajardsilogic@7: 			lay->addWidget(m_button);
lbajardsilogic@7: 			lay->addWidget(m_centerPane);
lbajardsilogic@7: 			widgetAux->setLayout(lay);
lbajardsilogic@7: 			this->addWidget(m_otherPane);
lbajardsilogic@7: 			this->addWidget(widgetAux);
lbajardsilogic@101: 			sizes.push_back(m_otherPane->width());
lbajardsilogic@101: 			sizes.push_back(widgetAux->width());
lbajardsilogic@98: 			this->setSizes(sizes);
lbajardsilogic@7: 			break;
lbajardsilogic@7: 		case ExpandWidget::Location_Right:
lbajardsilogic@7: 		default :
lbajardsilogic@7: 			lay = new QHBoxLayout();
lbajardsilogic@7: 			lay->setMargin(0);
lbajardsilogic@7: 			lay->setSpacing(0);
lbajardsilogic@7: 			lay->addWidget(m_centerPane);
lbajardsilogic@7: 			lay->addWidget(m_button);
lbajardsilogic@7: 			widgetAux->setLayout(lay);
lbajardsilogic@7: 			this->addWidget(widgetAux);
lbajardsilogic@7: 			this->addWidget(m_otherPane);
lbajardsilogic@101: 			sizes.push_back(widgetAux->width());
lbajardsilogic@101: 			sizes.push_back(m_otherPane->width());
lbajardsilogic@98: 			this->setSizes(sizes);
lbajardsilogic@7: 			break;
lbajardsilogic@7: 	}
lbajardsilogic@7: }
lbajardsilogic@7: 
lbajardsilogic@7: 
lbajardsilogic@205: void ExpandWidget::changePaneState(){
lbajardsilogic@7:      if(&m_paneClosed!=0 ){				
lbajardsilogic@7: 		 m_otherPane->setVisible(m_paneClosed);
lbajardsilogic@7:      }
lbajardsilogic@7: 	 m_paneClosed = !m_paneClosed;
lbajardsilogic@7: 	 refreshButtonIcone();
lbajardsilogic@205: 	 emit paneStateChanged(!m_paneClosed);
lbajardsilogic@7: }
lbajardsilogic@7: 
lbajardsilogic@101: void ExpandWidget::setPercentage(int a, int b)
lbajardsilogic@101: {
lbajardsilogic@101: 	int percent = a + b;
lbajardsilogic@101: 	
lbajardsilogic@101: 	if (percent == 0)
lbajardsilogic@101: 		return;
lbajardsilogic@7: 
lbajardsilogic@101: 	QList<int> newSizes;
lbajardsilogic@101: 	int totalSize = 0;
lbajardsilogic@101: 
lbajardsilogic@101: 	QList<int> sizes = this->sizes();
lbajardsilogic@101: 	QList<int>::iterator iter = sizes.begin();
lbajardsilogic@101: 	
lbajardsilogic@101: 	QListIterator<int> it(this->sizes());
lbajardsilogic@101:     while (it.hasNext())
lbajardsilogic@101: 	{
lbajardsilogic@101: 		totalSize += it.next();
lbajardsilogic@101: 	}
lbajardsilogic@101: 
lbajardsilogic@101: 	newSizes.push_back(totalSize*a/percent);
lbajardsilogic@101: 	newSizes.push_back(totalSize*b/percent);
lbajardsilogic@101: 	this->setSizes(newSizes);
lbajardsilogic@101: }
lbajardsilogic@101: 
lbajardsilogic@101: