diff options
Diffstat (limited to 'qt-ui/locationinformation.cpp')
| -rw-r--r-- | qt-ui/locationinformation.cpp | 241 |
1 files changed, 241 insertions, 0 deletions
diff --git a/qt-ui/locationinformation.cpp b/qt-ui/locationinformation.cpp new file mode 100644 index 000000000..18f780983 --- /dev/null +++ b/qt-ui/locationinformation.cpp @@ -0,0 +1,241 @@ +#include "locationinformation.h" +#include "dive.h" +#include "mainwindow.h" +#include "divelistview.h" +#include "qthelper.h" + +#include <QDebug> +#include <QShowEvent> + +LocationInformationModel::LocationInformationModel(QObject *obj) : QAbstractListModel(obj), internalRowCount(0) +{ +} + +int LocationInformationModel::rowCount(const QModelIndex &parent) const +{ + Q_UNUSED(parent); + return internalRowCount; +} + +QVariant LocationInformationModel::data(const QModelIndex &index, int role) const +{ + if (!index.isValid()) + return QVariant(); + struct dive_site *ds = get_dive_site(index.row()); + + switch(role) { + case Qt::DisplayRole : return qPrintable(ds->name); + } + + return QVariant(); +} + +void LocationInformationModel::update() +{ + int i; + struct dive_site *ds; + for_each_dive_site (i, ds); + + if (rowCount()) { + beginRemoveRows(QModelIndex(), 0, rowCount()-1); + endRemoveRows(); + } + if (i) { + beginInsertRows(QModelIndex(), 0, i); + internalRowCount = i; + endInsertRows(); + } +} + +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); + + ui.currentLocation->setModel(new LocationInformationModel()); + connect(ui.currentLocation, SIGNAL(currentIndexChanged(int)), this, SLOT(setCurrentDiveSite(int))); +} + +void LocationInformationWidget::setCurrentDiveSite(int dive_nr) +{ + currentDs = get_dive_site(dive_nr); + if (currentDs) + setLocationId(currentDs->uuid); + else + setLocationId(displayed_dive.dive_site_uuid); +} + +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) +{ + LocationInformationModel *m = (LocationInformationModel*) ui.currentLocation->model(); + ui.diveSiteMessage->setCloseButtonVisible(false); + m->update(); + QGroupBox::showEvent(ev); + +} + +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); +} |