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#include "dialogue.hpp"
#include <QApplication>
#include <QDesktopWidget>
#include <QSplitter>
#include <QListWidget>
#include <QStackedWidget>
#include <QListWidgetItem>
#include "../../model/prefs/state.hpp"
#include "page.hpp"
#include "keybindingpage.hpp"
void CSVPrefs::Dialogue::buildCategorySelector (QSplitter *main)
{
mList = new QListWidget (main);
mList->setMinimumWidth (50);
mList->setSizePolicy (QSizePolicy::Expanding, QSizePolicy::Expanding);
mList->setSelectionBehavior (QAbstractItemView::SelectItems);
main->addWidget (mList);
QFontMetrics metrics (QApplication::font());
int maxWidth = 1;
for (CSMPrefs::State::Iterator iter = CSMPrefs::get().begin(); iter!=CSMPrefs::get().end();
++iter)
{
QString label = QString::fromUtf8 (iter->second.getKey().c_str());
maxWidth = std::max (maxWidth, metrics.width (label));
mList->addItem (label);
}
mList->setMaximumWidth (maxWidth + 10);
connect (mList, SIGNAL (currentItemChanged (QListWidgetItem *, QListWidgetItem *)),
this, SLOT (selectionChanged (QListWidgetItem *, QListWidgetItem *)));
}
void CSVPrefs::Dialogue::buildContentArea (QSplitter *main)
{
mContent = new QStackedWidget (main);
mContent->setSizePolicy (QSizePolicy::Preferred, QSizePolicy::Expanding);
main->addWidget (mContent);
}
CSVPrefs::PageBase *CSVPrefs::Dialogue::makePage (const std::string& key)
{
// special case page code goes here
if (key == "Key Bindings")
return new KeyBindingPage(CSMPrefs::get()[key], mContent);
else
return new Page (CSMPrefs::get()[key], mContent);
}
CSVPrefs::Dialogue::Dialogue()
{
setWindowTitle ("User Settings");
setSizePolicy (QSizePolicy::MinimumExpanding, QSizePolicy::MinimumExpanding);
setMinimumSize (600, 400);
QSplitter *main = new QSplitter (this);
setCentralWidget (main);
buildCategorySelector (main);
buildContentArea (main);
}
CSVPrefs::Dialogue::~Dialogue()
{
if (isVisible())
CSMPrefs::State::get().save();
}
void CSVPrefs::Dialogue::closeEvent (QCloseEvent *event)
{
QMainWindow::closeEvent (event);
CSMPrefs::State::get().save();
}
void CSVPrefs::Dialogue::show()
{
if (QWidget *active = QApplication::activeWindow())
{
// place at the centre of the window with focus
QSize size = active->size();
move (active->geometry().x()+(size.width() - frameGeometry().width())/2,
active->geometry().y()+(size.height() - frameGeometry().height())/2);
}
else
{
// otherwise place at the centre of the screen
QPoint screenCenter = QApplication::desktop()->screenGeometry().center();
move (screenCenter - QPoint(frameGeometry().width()/2, frameGeometry().height()/2));
}
QWidget::show();
}
void CSVPrefs::Dialogue::selectionChanged (QListWidgetItem *current, QListWidgetItem *previous)
{
if (current)
{
std::string key = current->text().toUtf8().data();
for (int i=0; i<mContent->count(); ++i)
{
PageBase& page = dynamic_cast<PageBase&> (*mContent->widget (i));
if (page.getCategory().getKey()==key)
{
mContent->setCurrentIndex (i);
return;
}
}
PageBase *page = makePage (key);
mContent->setCurrentIndex (mContent->addWidget (page));
}
}
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