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#include "preferencesdialog.h"
#include "abstractpreferenceswidget.h"
#include "preferences_language.h"
#include "preferences_georeference.h"
#include "preferences_defaults.h"
#include <QVBoxLayout>
#include <QHBoxLayout>
#include <QListWidget>
#include <QStackedWidget>
#include <QDialogButtonBox>
#include <QAbstractButton>
#include <QDebug>
PreferencesDialogV2::PreferencesDialogV2()
{
pagesList = new QListWidget();
pagesStack = new QStackedWidget();
buttonBox = new QDialogButtonBox(
QDialogButtonBox::Save |
QDialogButtonBox::RestoreDefaults |
QDialogButtonBox::Cancel);
pagesList->setMinimumWidth(120);
pagesList->setMaximumWidth(120);
QHBoxLayout *h = new QHBoxLayout();
h->addWidget(pagesList);
h->addWidget(pagesStack);
QVBoxLayout *v = new QVBoxLayout();
v->addLayout(h);
v->addWidget(buttonBox);
setLayout(v);
addPreferencePage(new PreferencesLanguage());
addPreferencePage(new PreferencesGeoreference());
addPreferencePage(new PreferencesDefaults());
refreshPages();
connect(pagesList, &QListWidget::currentRowChanged,
pagesStack, &QStackedWidget::setCurrentIndex);
connect(buttonBox, &QDialogButtonBox::clicked,
this, &PreferencesDialogV2::buttonClicked);
}
PreferencesDialogV2::~PreferencesDialogV2()
{
}
void PreferencesDialogV2::buttonClicked(QAbstractButton* btn)
{
QDialogButtonBox::ButtonRole role = buttonBox->buttonRole(btn);
switch(role) {
case QDialogButtonBox::AcceptRole : applyRequested(); return;
case QDialogButtonBox::RejectRole : cancelRequested(); return;
case QDialogButtonBox::ResetRole : defaultsRequested(); return;
}
}
bool abstractpreferenceswidget_lessthan(AbstractPreferencesWidget *p1, AbstractPreferencesWidget *p2)
{
return p1->positionHeight() <= p2->positionHeight();
}
void PreferencesDialogV2::addPreferencePage(AbstractPreferencesWidget *page)
{
pages.push_back(page);
qSort(pages.begin(), pages.end(), abstractpreferenceswidget_lessthan);
}
void PreferencesDialogV2::refreshPages()
{
// Remove things
pagesList->clear();
while(pagesStack->count()) {
QWidget *curr = pagesStack->widget(0);
pagesStack->removeWidget(curr);
curr->setParent(0);
}
// Readd things.
Q_FOREACH(AbstractPreferencesWidget *page, pages) {
QListWidgetItem *item = new QListWidgetItem(page->icon(), page->name());
pagesList->addItem(item);
pagesStack->addWidget(page);
page->refreshSettings();
}
}
void PreferencesDialogV2::applyRequested()
{
Q_FOREACH(AbstractPreferencesWidget *page, pages) {
page->syncSettings();
}
}
void PreferencesDialogV2::cancelRequested()
{
Q_FOREACH(AbstractPreferencesWidget *page, pages) {
page->refreshSettings();
}
}
void PreferencesDialogV2::defaultsRequested()
{
prefs = default_prefs;
Q_FOREACH(AbstractPreferencesWidget *page, pages) {
page->refreshSettings();
}
}
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