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#include "preferencesdialog.h"
#include "abstractpreferenceswidget.h"
#include "preferences_language.h"
#include "preferences_georeference.h"
#include "preferences_defaults.h"
#include "preferences_units.h"
#include "preferences_graph.h"
#include "preferences_network.h"
#include "core/qthelper.h"
#include <QVBoxLayout>
#include <QHBoxLayout>
#include <QListWidget>
#include <QStackedWidget>
#include <QDialogButtonBox>
#include <QAbstractButton>
#include <QSettings>
#include <QDebug>
PreferencesDialog* PreferencesDialog::instance()
{
static PreferencesDialog *self = new PreferencesDialog();
return self;
}
void PreferencesDialog::emitSettingsChanged()
{
emit settingsChanged();
}
PreferencesDialog::PreferencesDialog()
{
loadPreferences(); //TODO: Move this code out of the qthelper.cpp
QSettings s;
s.beginGroup("GeneralSettings");
s.setValue("default_directory", system_default_directory());
s.endGroup();
pagesList = new QListWidget();
pagesStack = new QStackedWidget();
buttonBox = new QDialogButtonBox(
QDialogButtonBox::Save |
QDialogButtonBox::Apply |
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());
addPreferencePage(new PreferencesUnits());
addPreferencePage(new PreferencesGraph());
addPreferencePage(new PreferencesNetwork());
refreshPages();
connect(pagesList, &QListWidget::currentRowChanged,
pagesStack, &QStackedWidget::setCurrentIndex);
connect(buttonBox, &QDialogButtonBox::clicked,
this, &PreferencesDialog::buttonClicked);
}
PreferencesDialog::~PreferencesDialog()
{
}
void PreferencesDialog::buttonClicked(QAbstractButton* btn)
{
QDialogButtonBox::ButtonRole role = buttonBox->buttonRole(btn);
switch(role) {
case QDialogButtonBox::ApplyRole : applyRequested(false); return;
case QDialogButtonBox::AcceptRole : applyRequested(true); return;
case QDialogButtonBox::RejectRole : cancelRequested(); return;
case QDialogButtonBox::ResetRole : defaultsRequested(); return;
default: return;
}
}
bool abstractpreferenceswidget_lessthan(AbstractPreferencesWidget *p1, AbstractPreferencesWidget *p2)
{
return p1->positionHeight() <= p2->positionHeight();
}
void PreferencesDialog::addPreferencePage(AbstractPreferencesWidget *page)
{
pages.push_back(page);
qSort(pages.begin(), pages.end(), abstractpreferenceswidget_lessthan);
}
void PreferencesDialog::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 PreferencesDialog::applyRequested(bool closeIt)
{
Q_FOREACH(AbstractPreferencesWidget *page, pages) {
connect(page, &AbstractPreferencesWidget::settingsChanged, this, &PreferencesDialog::settingsChanged, Qt::UniqueConnection);
page->syncSettings();
}
loadPreferences(); //TODO: Move loadPreferences out of qthelper.cpp
emit settingsChanged();
if (closeIt)
accept();
}
void PreferencesDialog::cancelRequested()
{
Q_FOREACH(AbstractPreferencesWidget *page, pages) {
page->refreshSettings();
}
reject();
}
void PreferencesDialog::defaultsRequested()
{
prefs = default_prefs;
Q_FOREACH(AbstractPreferencesWidget *page, pages) {
page->refreshSettings();
}
loadPreferences(); //TODO: Move loadPreferences out of qthelper.cpp
emit settingsChanged();
accept();
}
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