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/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** Commercial Usage
**
** Licensees holding valid Qt Commercial licenses may use this file in
** accordance with the Qt Commercial License Agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Nokia.
**
** GNU Lesser General Public License Usage
**
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at http://qt.nokia.com/contact.
**
**************************************************************************/
#include "newdialog.h"
#include "ui_newdialog.h"
#include "basefilewizard.h"
#include <coreplugin/coreconstants.h>
#include <coreplugin/dialogs/iwizard.h>
#include <QtGui/QHeaderView>
#include <QtGui/QPushButton>
#include <QtCore/QDebug>
Q_DECLARE_METATYPE(Core::IWizard*)
static inline Core::IWizard *wizardOfItem(const QTreeWidgetItem *item = 0)
{
if (!item)
return 0;
return qVariantValue<Core::IWizard*>(item->data(0, Qt::UserRole));
}
using namespace Core;
using namespace Core::Internal;
NewDialog::NewDialog(QWidget *parent) :
QDialog(parent),
m_ui(new Core::Internal::Ui::NewDialog),
m_okButton(0)
{
typedef QMap<QString, QTreeWidgetItem *> CategoryItemMap;
m_ui->setupUi(this);
m_okButton = m_ui->buttonBox->button(QDialogButtonBox::Ok);
m_okButton->setDefault(true);
m_ui->watermark->setPixmap(BaseFileWizard::watermark());
m_ui->templatesTree->header()->hide();
connect(m_ui->templatesTree, SIGNAL(currentItemChanged(QTreeWidgetItem*, QTreeWidgetItem*)),
this, SLOT(currentItemChanged(QTreeWidgetItem*)));
connect(m_ui->templatesTree, SIGNAL(itemActivated(QTreeWidgetItem*,int)), m_okButton, SLOT(animateClick()));
connect(m_okButton, SIGNAL(clicked()), this, SLOT(okButtonClicked()));
connect(m_ui->buttonBox, SIGNAL(rejected()), this, SLOT(reject()));
}
// Sort by category. id
bool wizardLessThan(const IWizard *w1, const IWizard *w2)
{
if (const int cc = w1->category().compare(w2->category()))
return cc < 0;
return w1->id().compare(w2->id()) < 0;
}
void NewDialog::setWizards(QList<IWizard*> wizards)
{
typedef QMap<QString, QTreeWidgetItem *> CategoryItemMap;
qStableSort(wizards.begin(), wizards.end(), wizardLessThan);
CategoryItemMap categories;
QVariant wizardPtr;
m_ui->templatesTree->clear();
foreach (IWizard *wizard, wizards) {
// ensure category root
const QString categoryName = wizard->category();
CategoryItemMap::iterator cit = categories.find(categoryName);
if (cit == categories.end()) {
QTreeWidgetItem *categoryItem = new QTreeWidgetItem(m_ui->templatesTree);
categoryItem->setFlags(Qt::ItemIsEnabled);
categoryItem->setText(0, wizard->displayCategory());
qVariantSetValue<IWizard*>(wizardPtr, 0);
categoryItem->setData(0, Qt::UserRole, wizardPtr);
cit = categories.insert(categoryName, categoryItem);
}
// add item
QTreeWidgetItem *wizardItem = new QTreeWidgetItem(cit.value(), QStringList(wizard->displayName()));
wizardItem->setIcon(0, wizard->icon());
qVariantSetValue<IWizard*>(wizardPtr, wizard);
wizardItem->setData(0, Qt::UserRole, wizardPtr);
wizardItem->setFlags(Qt::ItemIsEnabled|Qt::ItemIsSelectable);
}
}
Core::IWizard *NewDialog::showDialog()
{
m_ui->templatesTree->expandAll();
if (QTreeWidgetItem *rootItem = m_ui->templatesTree->topLevelItem(0)) {
m_ui->templatesTree->scrollToItem(rootItem);
if (rootItem->childCount())
m_ui->templatesTree->setCurrentItem(rootItem->child(0));
}
updateOkButton();
if (exec() != Accepted)
return 0;
return currentWizard();
}
NewDialog::~NewDialog()
{
delete m_ui;
}
IWizard *NewDialog::currentWizard() const
{
return wizardOfItem(m_ui->templatesTree->currentItem());
}
void NewDialog::currentItemChanged(QTreeWidgetItem *cat)
{
if (const IWizard *wizard = wizardOfItem(cat))
m_ui->descLabel->setText(wizard->description());
else
m_ui->descLabel->setText(QString());
updateOkButton();
}
void NewDialog::okButtonClicked()
{
if (m_ui->templatesTree->currentItem())
accept();
}
void NewDialog::updateOkButton()
{
m_okButton->setEnabled(currentWizard() != 0);
}
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