Merge branch 'cmakeAndPreferences'

1 files changed, 140 insertions, 0 deletions

diff --git a/desktop-widgets/preferences/preferencesdialog.cpp b/desktop-widgets/preferences/preferencesdialog.cpp
new file mode 100644
index 000000000..d8798879a
--- /dev/null
+++ b/desktop-widgets/preferences/preferencesdialog.cpp
@@ -0,0 +1,140 @@
+#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 "subsurface-core/qthelper.h"
+
+#include <QVBoxLayout>
+#include <QHBoxLayout>
+#include <QListWidget>
+#include <QStackedWidget>
+#include <QDialogButtonBox>
+#include <QAbstractButton>
+#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
+
+	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;
+	}
+}
+
+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) {
+		page->syncSettings();
+	}
+	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();
+	}
+	emit settingsChanged();
+	accept();
+}