Move Locationinformation to its own file.

The SimpleWidgets file was getting too big, and location information will
also need a new model - a good way to do not mix everything is to put
things in a new file.

[Dirk Hohndel: added missing include of stdint.h]

Signed-off-by: Tomaz Canabrava <tomaz.canabrava@gmail.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>

1 files changed, 185 insertions, 0 deletions

diff --git a/qt-ui/locationinformation.cpp b/qt-ui/locationinformation.cpp
new file mode 100644
index 000000000..5c11f96f2
--- /dev/null
+++ b/qt-ui/locationinformation.cpp
@@ -0,0 +1,185 @@
+#include "locationinformation.h"
+#include "dive.h"
+#include "mainwindow.h"
+#include "divelistview.h"
+#include "qthelper.h"
+
+#include <QDebug>
+#include <QShowEvent>
+
+LocationInformationWidget::LocationInformationWidget(QWidget *parent) : QGroupBox(parent), modified(false)
+{
+	ui.setupUi(this);
+	ui.diveSiteMessage->setCloseButtonVisible(false);
+	ui.diveSiteMessage->show();
+
+	// create the three buttons and only show the close button for now
+	closeAction = new QAction(tr("Close"), this);
+	connect(closeAction, SIGNAL(triggered(bool)), this, SLOT(rejectChanges()));
+
+	acceptAction = new QAction(tr("Apply changes"), this);
+	connect(acceptAction, SIGNAL(triggered(bool)), this, SLOT(acceptChanges()));
+
+	rejectAction = new QAction(tr("Discard changes"), this);
+	connect(rejectAction, SIGNAL(triggered(bool)), this, SLOT(rejectChanges()));
+
+	ui.diveSiteMessage->setText(tr("Dive site management"));
+	ui.diveSiteMessage->addAction(closeAction);
+
+}
+
+void LocationInformationWidget::setLocationId(uint32_t uuid)
+{
+	currentDs = get_dive_site_by_uuid(uuid);
+
+	if (!currentDs) {
+		currentDs = get_dive_site_by_uuid(create_dive_site(""));
+		displayed_dive.dive_site_uuid = currentDs->uuid;
+		ui.diveSiteName->clear();
+		ui.diveSiteDescription->clear();
+		ui.diveSiteNotes->clear();
+		ui.diveSiteCoordinates->clear();
+	}
+	displayed_dive_site = *currentDs;
+	if (displayed_dive_site.name)
+		ui.diveSiteName->setText(displayed_dive_site.name);
+	else
+		ui.diveSiteName->clear();
+	if (displayed_dive_site.description)
+		ui.diveSiteDescription->setText(displayed_dive_site.description);
+	else
+		ui.diveSiteDescription->clear();
+	if (displayed_dive_site.notes)
+		ui.diveSiteNotes->setPlainText(displayed_dive_site.notes);
+	else
+		ui.diveSiteNotes->clear();
+	if (displayed_dive_site.latitude.udeg || displayed_dive_site.longitude.udeg)
+		ui.diveSiteCoordinates->setText(printGPSCoords(displayed_dive_site.latitude.udeg, displayed_dive_site.longitude.udeg));
+	else
+		ui.diveSiteCoordinates->clear();
+}
+
+void LocationInformationWidget::updateGpsCoordinates()
+{
+	ui.diveSiteCoordinates->setText(printGPSCoords(displayed_dive_site.latitude.udeg, displayed_dive_site.longitude.udeg));
+	MainWindow::instance()->setApplicationState("EditDiveSite");
+}
+
+void LocationInformationWidget::acceptChanges()
+{
+	char *uiString;
+	currentDs->latitude = displayed_dive_site.latitude;
+	currentDs->longitude = displayed_dive_site.longitude;
+	uiString = ui.diveSiteName->text().toUtf8().data();
+	if (!same_string(uiString, currentDs->name)) {
+		free(currentDs->name);
+		currentDs->name = copy_string(uiString);
+	}
+	uiString = ui.diveSiteDescription->text().toUtf8().data();
+	if (!same_string(uiString, currentDs->description)) {
+		free(currentDs->description);
+		currentDs->description = copy_string(uiString);
+	}
+	uiString = ui.diveSiteNotes->document()->toPlainText().toUtf8().data();
+	if (!same_string(uiString, currentDs->notes)) {
+		free(currentDs->notes);
+		currentDs->notes = copy_string(uiString);
+	}
+	if (dive_site_is_empty(currentDs)) {
+		delete_dive_site(currentDs->uuid);
+		displayed_dive.dive_site_uuid = 0;
+		setLocationId(0);
+	} else {
+		setLocationId(currentDs->uuid);
+	}
+	mark_divelist_changed(true);
+	resetState();
+	emit informationManagementEnded();
+}
+
+void LocationInformationWidget::rejectChanges()
+{
+	Q_ASSERT(currentDs != NULL);
+	if (dive_site_is_empty(currentDs)) {
+		delete_dive_site(currentDs->uuid);
+		displayed_dive.dive_site_uuid = 0;
+		setLocationId(0);
+	} else {
+		setLocationId(currentDs->uuid);
+	}
+	resetState();
+	emit informationManagementEnded();
+}
+
+void LocationInformationWidget::showEvent(QShowEvent *ev) {
+	ui.diveSiteMessage->setCloseButtonVisible(false);
+}
+
+void LocationInformationWidget::markChangedWidget(QWidget *w)
+{
+	QPalette p;
+	qreal h, s, l, a;
+	if (!modified)
+		enableEdition();
+	qApp->palette().color(QPalette::Text).getHslF(&h, &s, &l, &a);
+	p.setBrush(QPalette::Base, (l <= 0.3) ? QColor(Qt::yellow).lighter() : (l <= 0.6) ? QColor(Qt::yellow).light() : /* else */ QColor(Qt::yellow).darker(300));
+	w->setPalette(p);
+	modified = true;
+}
+
+void LocationInformationWidget::resetState()
+{
+	modified = false;
+	resetPallete();
+	MainWindow::instance()->dive_list()->setEnabled(true);
+	MainWindow::instance()->setEnabledToolbar(true);
+	ui.diveSiteMessage->setText(tr("Dive site management"));
+	ui.diveSiteMessage->addAction(closeAction);
+	ui.diveSiteMessage->removeAction(acceptAction);
+	ui.diveSiteMessage->removeAction(rejectAction);
+	ui.diveSiteMessage->setCloseButtonVisible(false);
+}
+
+void LocationInformationWidget::enableEdition()
+{
+	MainWindow::instance()->dive_list()->setEnabled(false);
+	MainWindow::instance()->setEnabledToolbar(false);
+	ui.diveSiteMessage->setText(tr("You are editing a dive site"));
+	ui.diveSiteMessage->removeAction(closeAction);
+	ui.diveSiteMessage->addAction(acceptAction);
+	ui.diveSiteMessage->addAction(rejectAction);
+	ui.diveSiteMessage->setCloseButtonVisible(false);
+}
+
+void LocationInformationWidget::on_diveSiteCoordinates_textChanged(const QString& text)
+{
+	if (!same_string(qPrintable(text), printGPSCoords(currentDs->latitude.udeg, currentDs->longitude.udeg)))
+		markChangedWidget(ui.diveSiteCoordinates);
+}
+
+void LocationInformationWidget::on_diveSiteDescription_textChanged(const QString& text)
+{
+	if (!same_string(qPrintable(text), currentDs->description))
+		markChangedWidget(ui.diveSiteDescription);
+}
+
+void LocationInformationWidget::on_diveSiteName_textChanged(const QString& text)
+{
+	if (!same_string(qPrintable(text), currentDs->name))
+		markChangedWidget(ui.diveSiteName);
+}
+
+void LocationInformationWidget::on_diveSiteNotes_textChanged()
+{
+	if (!same_string(qPrintable(ui.diveSiteNotes->toPlainText()),  currentDs->notes))
+		markChangedWidget(ui.diveSiteNotes);
+}
+
+void LocationInformationWidget::resetPallete()
+{
+	QPalette p;
+	ui.diveSiteCoordinates->setPalette(p);
+	ui.diveSiteDescription->setPalette(p);
+	ui.diveSiteName->setPalette(p);
+	ui.diveSiteNotes->setPalette(p);
+}