lbajardsilogic@7: /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */
lbajardsilogic@7: 
lbajardsilogic@7: /*	Sound Access	
lbajardsilogic@7: 		EASAIER client application.	
lbajardsilogic@7: 		Silogic 2007. Laure Bajard. 
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 "SearchWidget.h"
lbajardsilogic@7: 
benoitrigolleau@162: 
lbajardsilogic@7: #include <QGroupBox>
lbajardsilogic@7: #include <QLabel>
lbajardsilogic@7: #include <QLineEdit>
lbajardsilogic@7: #include <QComboBox>
lbajardsilogic@7: #include <QSpinBox>
lbajardsilogic@7: #include <QPushButton>
lbajardsilogic@7: #include <QScrollArea>
lbajardsilogic@93: #include <QKeyEvent>
lbajardsilogic@7: 
lbajardsilogic@7: #include <iostream>
lbajardsilogic@7: 
lbajardsilogic@7: #include "sv/main/MainWindow.h"
lbajardsilogic@228: #include "BrowseLineEdit.h"
lbajardsilogic@7: 
lbajardsilogic@7: SearchWidget::SearchWidget() : QWidget(),
lbajardsilogic@7: 	m_curThemeWidget(0),
lbajardsilogic@7: 	m_curBoxLayout(0),
lbajardsilogic@7: 	m_curBoxRow(0)
lbajardsilogic@7: {
lbajardsilogic@7: 	QVBoxLayout *mainLayout = new QVBoxLayout;
lbajardsilogic@7: 	mainLayout->setSpacing(15);
lbajardsilogic@7: 
lbajardsilogic@7: 	m_buttonLayout = new QHBoxLayout;
lbajardsilogic@7: 
lbajardsilogic@7: 	m_themesLayout = new QStackedLayout;
lbajardsilogic@7: 
lbajardsilogic@7: 	QWidget *stackedWidget = new QWidget;
lbajardsilogic@7: 	stackedWidget->setLayout(m_themesLayout);
lbajardsilogic@7: 
lbajardsilogic@7: 	QScrollArea * scrollArea = new QScrollArea;
lbajardsilogic@7: 	scrollArea->setWidget(stackedWidget);
lbajardsilogic@7: 	scrollArea->setWidgetResizable(true);
lbajardsilogic@7: 
lbajardsilogic@7: 	QHBoxLayout *searchButtonLayout = new QHBoxLayout;
lbajardsilogic@7: 	m_searchButton = new QPushButton(tr("Search"));
lbajardsilogic@93: 	QPalette palette;
lbajardsilogic@93: 	palette.setColor(QPalette::Button,palette.color(QPalette::Highlight));
lbajardsilogic@93: 	m_searchButton->setPalette(palette);
lbajardsilogic@94: 	m_searchButton->setDefault(true);
lbajardsilogic@7: 	searchButtonLayout->addStretch(1);
lbajardsilogic@7: 	searchButtonLayout->addWidget(m_searchButton);
lbajardsilogic@7: 
lbajardsilogic@7: 	mainLayout->addLayout(m_buttonLayout);
lbajardsilogic@7: 	mainLayout->addWidget(scrollArea);
lbajardsilogic@7: 	mainLayout->addLayout(searchButtonLayout);
lbajardsilogic@7: 
lbajardsilogic@7: 	setLayout(mainLayout);
lbajardsilogic@7: 
lbajardsilogic@7: 	connect(m_searchButton, SIGNAL(clicked()), MainWindow::instance(), SLOT(queryDatabase()));
lbajardsilogic@7: }
lbajardsilogic@7: 
lbajardsilogic@7: SearchWidget::~SearchWidget()
lbajardsilogic@7: {
lbajardsilogic@7: 	reset();
lbajardsilogic@7: }
lbajardsilogic@7: 
lbajardsilogic@7: void SearchWidget::reset()
lbajardsilogic@7: {
lbajardsilogic@7: 	QLayoutItem *child;
lbajardsilogic@7: 
lbajardsilogic@7: 	while ((child = m_buttonLayout->takeAt(0)) != 0) {
lbajardsilogic@7: 		delete child->widget();
lbajardsilogic@7: 	}
lbajardsilogic@7: 
lbajardsilogic@7: 	while ((child = m_themesLayout->takeAt(0)) != 0) {
lbajardsilogic@7: 		delete child->widget();
lbajardsilogic@7: 	}
lbajardsilogic@7: 
lbajardsilogic@7: 	m_themes.clear();	
lbajardsilogic@7: }
lbajardsilogic@7: 
lbajardsilogic@7: void SearchWidget::displayQuerymodel(QueryModel* queryModel)
lbajardsilogic@7: {
lbajardsilogic@7: 	QueryThemeModel* curTheme;
lbajardsilogic@7: 
lbajardsilogic@7: 	std::map<QString , QueryThemeModel* > themes = queryModel->getThemes();
lbajardsilogic@7: 
lbajardsilogic@7: 	std::map<QString , QueryThemeModel* >::iterator iter;
lbajardsilogic@7: 
lbajardsilogic@7: 	m_buttonLayout->addStretch(1);
lbajardsilogic@7: 
lbajardsilogic@7: 	for (iter = themes.begin(); iter != themes.end(); iter++)
lbajardsilogic@7: 	{
lbajardsilogic@7: 		//add a new widget to StackedLayout for each theme
lbajardsilogic@7: 		curTheme = iter->second;
lbajardsilogic@7: 		addTheme(curTheme->getName(), curTheme->getLabel());
lbajardsilogic@7: 
lbajardsilogic@7: 		PropertyContainer::PropertyList properList = curTheme->getProperties();
lbajardsilogic@7: 		PropertyContainer::PropertyList::iterator propertyIter;
lbajardsilogic@7: 
lbajardsilogic@7: 		QString groupName = "";
lbajardsilogic@7: 
lbajardsilogic@7: 		for (propertyIter = properList.begin(); propertyIter < properList.end(); propertyIter++)
lbajardsilogic@7: 		{
lbajardsilogic@7: 			//add new fields for each of the theme property (that can be grouped)
lbajardsilogic@7: 			QString name = *propertyIter;
lbajardsilogic@7: 
lbajardsilogic@7: 			if (groupName != curTheme->getPropertyGroup(name))
lbajardsilogic@7: 			{//newfieldgroup
lbajardsilogic@7: 				endFieldGroup();
lbajardsilogic@7: 				groupName = curTheme->getPropertyGroup(name);
lbajardsilogic@7: 				addFieldGroup(groupName, curTheme->getPropertyGroupLabel(name));
lbajardsilogic@7: 			}
lbajardsilogic@7: 			addField(name, curTheme);
lbajardsilogic@7: 		}
lbajardsilogic@7: 		endFieldGroup();
lbajardsilogic@7: 	}
lbajardsilogic@7: 	
lbajardsilogic@7: 	m_buttonLayout->addStretch(1);
lbajardsilogic@7: 
lbajardsilogic@7: 	QString themeName = getActiveTheme();
lbajardsilogic@7: 	m_searchButton->setObjectName(themeName);
lbajardsilogic@70: 	highlightThemeButton(themeName);
lbajardsilogic@7: }
lbajardsilogic@7: 
lbajardsilogic@7: void SearchWidget::addTheme(const QString &name, const QString &label)
lbajardsilogic@7: {
lbajardsilogic@7: 	QPushButton * themeButton = new QPushButton(label);
lbajardsilogic@7: 	themeButton->setObjectName(name);
benoitrigolleau@78: 
benoitrigolleau@78: 	themeButton->setIcon(QIcon(":icons/"+label.toLower()+"Icon.png"));
lbajardsilogic@7: 	m_buttonLayout->addWidget(themeButton);
lbajardsilogic@7: 
lbajardsilogic@7: 	m_curThemeWidget = new AdvancedToolBox();
lbajardsilogic@7: 	m_curThemeWidget->setObjectName(name);
lbajardsilogic@7: 
lbajardsilogic@7: 	m_themes[QString(name)] = m_themesLayout->addWidget(m_curThemeWidget);
lbajardsilogic@7: 
lbajardsilogic@7: 	connect(themeButton, SIGNAL(clicked()), this, SLOT(activeTheme()));
lbajardsilogic@7: }
lbajardsilogic@7: 
lbajardsilogic@7: void SearchWidget::addFieldGroup(const QString &name, const QString &label)
lbajardsilogic@7: {
lbajardsilogic@7: 	QWidget *groupBox = new QWidget();
lbajardsilogic@7: 	groupBox->setObjectName(name);
lbajardsilogic@7: 	
lbajardsilogic@7: 	m_curBoxLayout = new QGridLayout();
lbajardsilogic@7: 	m_curBoxLayout->setObjectName(name);
lbajardsilogic@7: 
lbajardsilogic@7: 	groupBox->setLayout(m_curBoxLayout);
lbajardsilogic@7: 	m_curThemeWidget->addItem(label,groupBox);
lbajardsilogic@7: 	
lbajardsilogic@7: 	m_curBoxRow = 0;
lbajardsilogic@7: }
lbajardsilogic@7: 
lbajardsilogic@7: void SearchWidget::endFieldGroup()
lbajardsilogic@7: {
lbajardsilogic@7: 	m_curBoxLayout = 0;
lbajardsilogic@7: 	m_curBoxRow = 0;
lbajardsilogic@7: }
lbajardsilogic@7: 
lbajardsilogic@7: void SearchWidget::addField(const QString &name, QueryThemeModel* curTheme)
lbajardsilogic@7: {
lbajardsilogic@7: 	QWidget* field = 0;
lbajardsilogic@7: 
lbajardsilogic@7: 	QLabel * metadata = new QLabel(curTheme->getPropertyLabel(name));
lbajardsilogic@7: 	metadata->setObjectName(name);
lbajardsilogic@7: 
lbajardsilogic@7: 	m_curBoxLayout->addWidget(metadata, m_curBoxRow, 0);
lbajardsilogic@7: 
lbajardsilogic@7: 	PropertyContainer::PropertyType type = curTheme->getPropertyType(name);
lbajardsilogic@7: 
lbajardsilogic@228: 	QString unit = curTheme->getPropertyUnit(name);
lbajardsilogic@228: 
lbajardsilogic@7: 	switch (type)  //draw a different widget according to the datatype
lbajardsilogic@7: 	{
lbajardsilogic@7: 	case PropertyContainer::StringProperty:
lbajardsilogic@7: 	{
lbajardsilogic@7: 		QLineEdit * lineEdit = new QLineEdit();
lbajardsilogic@7: 		
lbajardsilogic@7: 		connect(lineEdit, SIGNAL(textChanged(const QString &)), curTheme, SLOT(setProperty(QString)));
lbajardsilogic@7: 
lbajardsilogic@7: 		field = lineEdit;
lbajardsilogic@7: 
lbajardsilogic@7: 		break;
lbajardsilogic@7: 	}
lbajardsilogic@7: 	case PropertyContainer::ValueProperty:
lbajardsilogic@7: 	{
lbajardsilogic@7: 		QComboBox* box = new QComboBox();
benoitrigolleau@162: 		box->setStyleSheet("background-color:white;");
benoitrigolleau@162: 
benoitrigolleau@159: 
lbajardsilogic@7: 		box->addItems(curTheme->getPropertyRange(name));
lbajardsilogic@242: 		
lbajardsilogic@7: 		connect(box, SIGNAL(currentIndexChanged(int)), curTheme, SLOT(setProperty(int)));
lbajardsilogic@7: 
lbajardsilogic@7: 		field = box;
lbajardsilogic@7: 
lbajardsilogic@7: 		break;
lbajardsilogic@7: 	}
lbajardsilogic@7: 	case PropertyContainer::RangeProperty:
lbajardsilogic@7: 	{
lbajardsilogic@7: 		QSpinBox* box = new QSpinBox();
lbajardsilogic@7: 		
lbajardsilogic@7: 		int min;
lbajardsilogic@7: 		int max;
lbajardsilogic@7: 
lbajardsilogic@7: 		int value = curTheme->getPropertyRangeAndValue(name, &min, &max);
lbajardsilogic@7: 
lbajardsilogic@7: 		if (min != 0)
lbajardsilogic@7: 			box->setMinimum(min);
lbajardsilogic@7: 
lbajardsilogic@7: 		if (max != 0)
lbajardsilogic@7: 			box->setMaximum(max);
lbajardsilogic@7: 
lbajardsilogic@7: 		box->setValue(value);
lbajardsilogic@7: 
lbajardsilogic@7: 		connect(box, SIGNAL(valueChanged(int)), curTheme, SLOT(setProperty(int)));
lbajardsilogic@7: 
lbajardsilogic@7: 		field = box;
lbajardsilogic@7: 		
lbajardsilogic@7: 		break;
lbajardsilogic@7: 	}
lbajardsilogic@228: 	case PropertyContainer::FileProperty:
lbajardsilogic@228: 	{
lbajardsilogic@228: 		BrowseLineEdit * browseLineEdit = new BrowseLineEdit();
lbajardsilogic@228: 		
lbajardsilogic@228: 		connect(browseLineEdit, SIGNAL(textChanged(const QString &)), curTheme, SLOT(setProperty(QString)));
lbajardsilogic@228: 
lbajardsilogic@228: 		m_curBoxLayout->addWidget(browseLineEdit, m_curBoxRow, 2);
lbajardsilogic@228: 		
lbajardsilogic@228: 		field = browseLineEdit;
lbajardsilogic@228: 
lbajardsilogic@228: 		break;
lbajardsilogic@228: 	}
lbajardsilogic@7: 
lbajardsilogic@7: 	default: break;
lbajardsilogic@7: 
lbajardsilogic@7: 	}
lbajardsilogic@7: 	
lbajardsilogic@7: 	if (field)
lbajardsilogic@7: 	{
lbajardsilogic@7: 		field->setObjectName(name);
lbajardsilogic@7: 		m_curBoxLayout->addWidget(field, m_curBoxRow, 1);
lbajardsilogic@7: 	}
lbajardsilogic@228: 	
lbajardsilogic@7: 	if (unit != "")
lbajardsilogic@7: 	{
lbajardsilogic@7: 		m_curBoxLayout->addWidget(new QLabel(unit), m_curBoxRow, 2);
lbajardsilogic@7: 	}
lbajardsilogic@7: 
lbajardsilogic@7: 	m_curBoxRow++;
lbajardsilogic@7: 
lbajardsilogic@7: 	QString comment = curTheme->getPropertyComment(name);
lbajardsilogic@7: 
lbajardsilogic@7: 	if (comment != "")
lbajardsilogic@7: 	{
lbajardsilogic@7: 		m_curBoxLayout->addWidget(new QLabel(comment), m_curBoxRow, 1);
lbajardsilogic@7: 		m_curBoxRow++;
lbajardsilogic@7: 	}
lbajardsilogic@7: }
lbajardsilogic@7: 
lbajardsilogic@7: void SearchWidget::activeTheme()
lbajardsilogic@7: {
lbajardsilogic@7: 	QString name = sender()->objectName();
lbajardsilogic@7: 
lbajardsilogic@70: 	m_searchButton->setObjectName(name);
lbajardsilogic@70: 
lbajardsilogic@70: 	highlightThemeButton(name);
lbajardsilogic@7: 
lbajardsilogic@7: 	std::map<QString, int>::iterator iter = m_themes.find(name);
lbajardsilogic@7: 	
lbajardsilogic@7: 	if (iter != m_themes.end())
lbajardsilogic@70: 	{
lbajardsilogic@7: 		m_themesLayout->setCurrentIndex(iter->second);
lbajardsilogic@70: 	}
lbajardsilogic@70: }
lbajardsilogic@70: 
lbajardsilogic@70: void SearchWidget::highlightThemeButton(QString &name)
lbajardsilogic@70: {
lbajardsilogic@70: 	QLayoutItem *child;
lbajardsilogic@70: 
lbajardsilogic@70: 	for (int i = 0; i<m_buttonLayout->count(); i++ )
lbajardsilogic@70: 	{
lbajardsilogic@70: 		child = m_buttonLayout->itemAt(i);
lbajardsilogic@70: 		QPushButton* button = (QPushButton*) child->widget();
lbajardsilogic@70: 		if (button)
lbajardsilogic@70: 		{	
lbajardsilogic@70: 			if (name == button->objectName())
lbajardsilogic@70: 			{
lbajardsilogic@70: 				QPalette palette;
lbajardsilogic@70: 				palette.setColor(QPalette::Button,palette.color(QPalette::Highlight));
lbajardsilogic@70: 				button->setPalette(palette);
lbajardsilogic@70: 			}
lbajardsilogic@70: 			else
lbajardsilogic@70: 			{
lbajardsilogic@70: 				QPalette palette;
lbajardsilogic@70: 				button->setPalette(palette);
lbajardsilogic@70: 			}
lbajardsilogic@70: 		}
lbajardsilogic@70: 	}
lbajardsilogic@7: }
lbajardsilogic@7: 
lbajardsilogic@7: QString SearchWidget::getActiveTheme()
lbajardsilogic@7: {
lbajardsilogic@7: 	int index = m_themesLayout->currentIndex();
lbajardsilogic@7: 
lbajardsilogic@7: 	std::map<QString, int>::iterator iter;
lbajardsilogic@7: 
lbajardsilogic@7: 	for (iter = m_themes.begin(); iter != m_themes.end(); iter++)
lbajardsilogic@7: 	{
lbajardsilogic@7: 		if (iter->second == index)
lbajardsilogic@7: 			return iter->first;
lbajardsilogic@7: 	}
lbajardsilogic@7: 
lbajardsilogic@7: 	return "";
lbajardsilogic@7: }
lbajardsilogic@93: 
lbajardsilogic@93: void SearchWidget::keyPressEvent( QKeyEvent * e )
lbajardsilogic@93: {
lbajardsilogic@93: 	int key = e->key();
lbajardsilogic@93: 	if ((key == Qt::Key_Enter) || (key == Qt::Key_Return))
lbajardsilogic@93: 	{
lbajardsilogic@93: 		m_searchButton->click();
lbajardsilogic@93: 	}
lbajardsilogic@93: }