mirror of
https://github.com/subsurface/subsurface.git
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e49d6213ad
Since we have now destkop and mobile versions, 'qt-ui' was a very poor name choice for a folder that contains only destkop-enabled widgets. Also, move the graphicsview-common.h/cpp to subsurface-core because it doesn't depend on qgraphicsview, it merely implements all the colors that we use throughout Subsurface, and we will use colors on both desktop and mobile versions Same thing applies for metrics.h/cpp Signed-off-by: Tomaz Canabrava <tomaz.canabrava@intel.com> Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
618 lines
18 KiB
C++
618 lines
18 KiB
C++
#include "locationinformation.h"
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#include "dive.h"
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#include "mainwindow.h"
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#include "divelistview.h"
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#include "qthelper.h"
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#include "globe.h"
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#include "filtermodels.h"
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#include "divelocationmodel.h"
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#include "divesitehelpers.h"
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#include "modeldelegates.h"
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#include <QDebug>
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#include <QShowEvent>
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#include <QItemSelectionModel>
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#include <qmessagebox.h>
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#include <cstdlib>
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#include <QDesktopWidget>
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#include <QScrollBar>
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LocationInformationWidget::LocationInformationWidget(QWidget *parent) : QGroupBox(parent), modified(false)
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{
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ui.setupUi(this);
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ui.diveSiteMessage->setCloseButtonVisible(false);
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acceptAction = new QAction(tr("Apply changes"), this);
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connect(acceptAction, SIGNAL(triggered(bool)), this, SLOT(acceptChanges()));
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rejectAction = new QAction(tr("Discard changes"), this);
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connect(rejectAction, SIGNAL(triggered(bool)), this, SLOT(rejectChanges()));
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ui.diveSiteMessage->setText(tr("Dive site management"));
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ui.diveSiteMessage->addAction(acceptAction);
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ui.diveSiteMessage->addAction(rejectAction);
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connect(this, SIGNAL(startFilterDiveSite(uint32_t)), MultiFilterSortModel::instance(), SLOT(startFilterDiveSite(uint32_t)));
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connect(this, SIGNAL(stopFilterDiveSite()), MultiFilterSortModel::instance(), SLOT(stopFilterDiveSite()));
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connect(ui.geoCodeButton, SIGNAL(clicked()), this, SLOT(reverseGeocode()));
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SsrfSortFilterProxyModel *filter_model = new SsrfSortFilterProxyModel(this);
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filter_model->setSourceModel(LocationInformationModel::instance());
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filter_model->setFilterRow(filter_same_gps_cb);
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ui.diveSiteListView->setModel(filter_model);
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ui.diveSiteListView->setModelColumn(LocationInformationModel::NAME);
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ui.diveSiteListView->installEventFilter(this);
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#ifndef NO_MARBLE
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// Globe Management Code.
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connect(this, &LocationInformationWidget::requestCoordinates,
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GlobeGPS::instance(), &GlobeGPS::prepareForGetDiveCoordinates);
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connect(this, &LocationInformationWidget::endRequestCoordinates,
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GlobeGPS::instance(), &GlobeGPS::endGetDiveCoordinates);
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connect(GlobeGPS::instance(), &GlobeGPS::coordinatesChanged,
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this, &LocationInformationWidget::updateGpsCoordinates);
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connect(this, &LocationInformationWidget::endEditDiveSite,
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GlobeGPS::instance(), &GlobeGPS::repopulateLabels);
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#endif
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}
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bool LocationInformationWidget::eventFilter(QObject *, QEvent *ev)
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{
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if (ev->type() == QEvent::ContextMenu) {
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QContextMenuEvent *ctx = (QContextMenuEvent *)ev;
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QMenu contextMenu;
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contextMenu.addAction(tr("Merge into current site"), this, SLOT(mergeSelectedDiveSites()));
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contextMenu.exec(ctx->globalPos());
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return true;
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}
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return false;
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}
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void LocationInformationWidget::mergeSelectedDiveSites()
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{
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if (QMessageBox::warning(MainWindow::instance(), tr("Merging dive sites"),
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tr("You are about to merge dive sites, you can't undo that action \n Are you sure you want to continue?"),
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QMessageBox::Ok, QMessageBox::Cancel) != QMessageBox::Ok)
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return;
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QModelIndexList selection = ui.diveSiteListView->selectionModel()->selectedIndexes();
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uint32_t *selected_dive_sites = (uint32_t *)malloc(sizeof(uint32_t) * selection.count());
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int i = 0;
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Q_FOREACH (const QModelIndex &idx, selection) {
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selected_dive_sites[i] = (uint32_t)idx.data(LocationInformationModel::UUID_ROLE).toInt();
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i++;
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}
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merge_dive_sites(displayed_dive_site.uuid, selected_dive_sites, i);
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LocationInformationModel::instance()->update();
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QSortFilterProxyModel *m = (QSortFilterProxyModel *)ui.diveSiteListView->model();
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m->invalidate();
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free(selected_dive_sites);
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}
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void LocationInformationWidget::updateLabels()
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{
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if (displayed_dive_site.name)
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ui.diveSiteName->setText(displayed_dive_site.name);
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else
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ui.diveSiteName->clear();
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if (displayed_dive_site.description)
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ui.diveSiteDescription->setText(displayed_dive_site.description);
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else
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ui.diveSiteDescription->clear();
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if (displayed_dive_site.notes)
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ui.diveSiteNotes->setPlainText(displayed_dive_site.notes);
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else
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ui.diveSiteNotes->clear();
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if (displayed_dive_site.latitude.udeg || displayed_dive_site.longitude.udeg) {
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const char *coords = printGPSCoords(displayed_dive_site.latitude.udeg, displayed_dive_site.longitude.udeg);
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ui.diveSiteCoordinates->setText(coords);
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free((void *)coords);
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} else {
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ui.diveSiteCoordinates->clear();
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}
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ui.locationTags->setText(constructLocationTags(displayed_dive_site.uuid));
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emit startFilterDiveSite(displayed_dive_site.uuid);
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emit startEditDiveSite(displayed_dive_site.uuid);
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}
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void LocationInformationWidget::updateGpsCoordinates()
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{
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QString oldText = ui.diveSiteCoordinates->text();
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const char *coords = printGPSCoords(displayed_dive_site.latitude.udeg, displayed_dive_site.longitude.udeg);
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ui.diveSiteCoordinates->setText(coords);
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free((void *)coords);
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if (oldText != ui.diveSiteCoordinates->text())
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markChangedWidget(ui.diveSiteCoordinates);
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}
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void LocationInformationWidget::acceptChanges()
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{
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char *uiString;
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struct dive_site *currentDs;
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uiString = ui.diveSiteName->text().toUtf8().data();
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if (get_dive_site_by_uuid(displayed_dive_site.uuid) != NULL)
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currentDs = get_dive_site_by_uuid(displayed_dive_site.uuid);
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else
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currentDs = get_dive_site_by_uuid(create_dive_site_from_current_dive(uiString));
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currentDs->latitude = displayed_dive_site.latitude;
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currentDs->longitude = displayed_dive_site.longitude;
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if (!same_string(uiString, currentDs->name)) {
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free(currentDs->name);
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currentDs->name = copy_string(uiString);
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}
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uiString = ui.diveSiteDescription->text().toUtf8().data();
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if (!same_string(uiString, currentDs->description)) {
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free(currentDs->description);
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currentDs->description = copy_string(uiString);
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}
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uiString = ui.diveSiteNotes->document()->toPlainText().toUtf8().data();
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if (!same_string(uiString, currentDs->notes)) {
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free(currentDs->notes);
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currentDs->notes = copy_string(uiString);
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}
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if (!ui.diveSiteCoordinates->text().isEmpty()) {
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double lat, lon;
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parseGpsText(ui.diveSiteCoordinates->text(), &lat, &lon);
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currentDs->latitude.udeg = lat * 1000000.0;
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currentDs->longitude.udeg = lon * 1000000.0;
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}
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if (dive_site_is_empty(currentDs)) {
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LocationInformationModel::instance()->removeRow(get_divesite_idx(currentDs));
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displayed_dive.dive_site_uuid = 0;
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}
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copy_dive_site(currentDs, &displayed_dive_site);
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mark_divelist_changed(true);
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resetState();
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emit endRequestCoordinates();
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emit endEditDiveSite();
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emit stopFilterDiveSite();
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emit coordinatesChanged();
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}
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void LocationInformationWidget::rejectChanges()
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{
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resetState();
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emit endRequestCoordinates();
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emit stopFilterDiveSite();
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emit endEditDiveSite();
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emit coordinatesChanged();
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}
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void LocationInformationWidget::showEvent(QShowEvent *ev)
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{
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if (displayed_dive_site.uuid) {
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updateLabels();
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ui.geoCodeButton->setEnabled(dive_site_has_gps_location(&displayed_dive_site));
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QSortFilterProxyModel *m = qobject_cast<QSortFilterProxyModel *>(ui.diveSiteListView->model());
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emit startFilterDiveSite(displayed_dive_site.uuid);
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if (m)
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m->invalidate();
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}
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emit requestCoordinates();
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QGroupBox::showEvent(ev);
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}
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void LocationInformationWidget::markChangedWidget(QWidget *w)
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{
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QPalette p;
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qreal h, s, l, a;
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if (!modified)
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enableEdition();
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qApp->palette().color(QPalette::Text).getHslF(&h, &s, &l, &a);
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p.setBrush(QPalette::Base, (l <= 0.3) ? QColor(Qt::yellow).lighter() : (l <= 0.6) ? QColor(Qt::yellow).light() : /* else */ QColor(Qt::yellow).darker(300));
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w->setPalette(p);
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modified = true;
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}
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void LocationInformationWidget::resetState()
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{
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modified = false;
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resetPallete();
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MainWindow::instance()->dive_list()->setEnabled(true);
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MainWindow::instance()->setEnabledToolbar(true);
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ui.diveSiteMessage->setText(tr("Dive site management"));
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}
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void LocationInformationWidget::enableEdition()
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{
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MainWindow::instance()->dive_list()->setEnabled(false);
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MainWindow::instance()->setEnabledToolbar(false);
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ui.diveSiteMessage->setText(tr("You are editing a dive site"));
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}
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void LocationInformationWidget::on_diveSiteCoordinates_textChanged(const QString &text)
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{
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uint lat = displayed_dive_site.latitude.udeg;
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uint lon = displayed_dive_site.longitude.udeg;
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const char *coords = printGPSCoords(lat, lon);
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if (!same_string(qPrintable(text), coords)) {
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double latitude, longitude;
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if (parseGpsText(text, &latitude, &longitude)) {
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displayed_dive_site.latitude.udeg = latitude * 1000000;
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displayed_dive_site.longitude.udeg = longitude * 1000000;
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markChangedWidget(ui.diveSiteCoordinates);
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emit coordinatesChanged();
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ui.geoCodeButton->setEnabled(latitude != 0 && longitude != 0);
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} else {
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ui.geoCodeButton->setEnabled(false);
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}
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}
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free((void *)coords);
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}
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void LocationInformationWidget::on_diveSiteDescription_textChanged(const QString &text)
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{
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if (!same_string(qPrintable(text), displayed_dive_site.description))
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markChangedWidget(ui.diveSiteDescription);
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}
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void LocationInformationWidget::on_diveSiteName_textChanged(const QString &text)
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{
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if (!same_string(qPrintable(text), displayed_dive_site.name))
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markChangedWidget(ui.diveSiteName);
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}
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void LocationInformationWidget::on_diveSiteNotes_textChanged()
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{
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if (!same_string(qPrintable(ui.diveSiteNotes->toPlainText()), displayed_dive_site.notes))
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markChangedWidget(ui.diveSiteNotes);
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}
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void LocationInformationWidget::resetPallete()
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{
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QPalette p;
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ui.diveSiteCoordinates->setPalette(p);
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ui.diveSiteDescription->setPalette(p);
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ui.diveSiteName->setPalette(p);
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ui.diveSiteNotes->setPalette(p);
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}
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void LocationInformationWidget::reverseGeocode()
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{
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ReverseGeoLookupThread *geoLookup = ReverseGeoLookupThread::instance();
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geoLookup->lookup(&displayed_dive_site);
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updateLabels();
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}
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DiveLocationFilterProxyModel::DiveLocationFilterProxyModel(QObject *parent)
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{
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}
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DiveLocationLineEdit *location_line_edit = 0;
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bool DiveLocationFilterProxyModel::filterAcceptsRow(int source_row, const QModelIndex &source_parent) const
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{
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if (source_row == 0)
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return true;
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QString sourceString = sourceModel()->index(source_row, DiveLocationModel::NAME).data(Qt::DisplayRole).toString();
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return sourceString.toLower().startsWith(location_line_edit->text().toLower());
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}
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bool DiveLocationFilterProxyModel::lessThan(const QModelIndex &source_left, const QModelIndex &source_right) const
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{
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return source_left.data().toString() <= source_right.data().toString();
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}
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DiveLocationModel::DiveLocationModel(QObject *o)
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{
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resetModel();
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}
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void DiveLocationModel::resetModel()
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{
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beginResetModel();
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endResetModel();
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}
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QVariant DiveLocationModel::data(const QModelIndex &index, int role) const
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{
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static const QIcon plusIcon(":plus");
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static const QIcon geoCode(":geocode");
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if (index.row() <= 1) { // two special cases.
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if (index.column() == UUID) {
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return RECENTLY_ADDED_DIVESITE;
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}
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switch (role) {
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case Qt::DisplayRole:
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return new_ds_value[index.row()];
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case Qt::ToolTipRole:
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return displayed_dive_site.uuid ?
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tr("Create a new dive site, copying relevant information from the current dive.") :
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tr("Create a new dive site with this name");
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case Qt::DecorationRole:
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return plusIcon;
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}
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}
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// The dive sites are -2 because of the first two items.
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struct dive_site *ds = get_dive_site(index.row() - 2);
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switch (role) {
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case Qt::EditRole:
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case Qt::DisplayRole:
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switch (index.column()) {
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case UUID:
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return ds->uuid;
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case NAME:
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return ds->name;
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case LATITUDE:
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return ds->latitude.udeg;
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case LONGITUDE:
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return ds->longitude.udeg;
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case DESCRIPTION:
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return ds->description;
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case NOTES:
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return ds->name;
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}
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break;
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case Qt::DecorationRole: {
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if (dive_site_has_gps_location(ds))
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return geoCode;
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}
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}
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return QVariant();
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}
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int DiveLocationModel::columnCount(const QModelIndex &parent) const
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{
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return COLUMNS;
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}
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int DiveLocationModel::rowCount(const QModelIndex &parent) const
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{
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return dive_site_table.nr + 2;
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}
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bool DiveLocationModel::setData(const QModelIndex &index, const QVariant &value, int role)
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{
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if (!index.isValid())
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return false;
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if (index.row() > 1)
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return false;
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new_ds_value[index.row()] = value.toString();
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dataChanged(index, index);
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return true;
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}
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DiveLocationLineEdit::DiveLocationLineEdit(QWidget *parent) : QLineEdit(parent),
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proxy(new DiveLocationFilterProxyModel()),
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model(new DiveLocationModel()),
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view(new DiveLocationListView()),
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currType(NO_DIVE_SITE)
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{
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currUuid = 0;
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location_line_edit = this;
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proxy->setSourceModel(model);
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proxy->setFilterKeyColumn(DiveLocationModel::NAME);
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view->setModel(proxy);
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view->setModelColumn(DiveLocationModel::NAME);
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view->setItemDelegate(new LocationFilterDelegate());
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view->setEditTriggers(QAbstractItemView::NoEditTriggers);
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view->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
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view->setSelectionBehavior(QAbstractItemView::SelectRows);
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view->setSelectionMode(QAbstractItemView::SingleSelection);
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view->setParent(0, Qt::Popup);
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view->installEventFilter(this);
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view->setFocusPolicy(Qt::NoFocus);
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view->setFocusProxy(this);
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view->setMouseTracking(true);
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connect(this, &QLineEdit::textEdited, this, &DiveLocationLineEdit::setTemporaryDiveSiteName);
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connect(view, &QAbstractItemView::activated, this, &DiveLocationLineEdit::itemActivated);
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connect(view, &QAbstractItemView::entered, this, &DiveLocationLineEdit::entered);
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connect(view, &DiveLocationListView::currentIndexChanged, this, &DiveLocationLineEdit::currentChanged);
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}
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bool DiveLocationLineEdit::eventFilter(QObject *o, QEvent *e)
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{
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if (e->type() == QEvent::KeyPress) {
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QKeyEvent *keyEv = (QKeyEvent *)e;
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if (keyEv->key() == Qt::Key_Escape) {
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view->hide();
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return true;
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}
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if (keyEv->key() == Qt::Key_Return ||
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keyEv->key() == Qt::Key_Enter) {
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#if __APPLE__
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// for some reason it seems like on a Mac hitting return/enter
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// doesn't call 'activated' for that index. so let's do it manually
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if (view->currentIndex().isValid())
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itemActivated(view->currentIndex());
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#endif
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view->hide();
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return false;
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}
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if (keyEv->key() == Qt::Key_Tab) {
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itemActivated(view->currentIndex());
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view->hide();
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return false;
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}
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event(e);
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} else if (e->type() == QEvent::MouseButtonPress) {
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if (!view->underMouse()) {
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view->hide();
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return true;
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}
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}
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return false;
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}
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void DiveLocationLineEdit::focusOutEvent(QFocusEvent *ev)
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{
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if (!view->isVisible()) {
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QLineEdit::focusOutEvent(ev);
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}
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}
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void DiveLocationLineEdit::itemActivated(const QModelIndex &index)
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{
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QModelIndex idx = index;
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if (index.column() == DiveLocationModel::UUID)
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idx = index.model()->index(index.row(), DiveLocationModel::NAME);
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QModelIndex uuidIndex = index.model()->index(index.row(), DiveLocationModel::UUID);
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uint32_t uuid = uuidIndex.data().toInt();
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currType = uuid == 1 ? NEW_DIVE_SITE : EXISTING_DIVE_SITE;
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currUuid = uuid;
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setText(idx.data().toString());
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if (currUuid == NEW_DIVE_SITE)
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qDebug() << "Setting a New dive site";
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else
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qDebug() << "Setting a Existing dive site";
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if (view->isVisible())
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|
view->hide();
|
|
emit diveSiteSelected(currUuid);
|
|
}
|
|
|
|
void DiveLocationLineEdit::refreshDiveSiteCache()
|
|
{
|
|
model->resetModel();
|
|
}
|
|
|
|
static struct dive_site *get_dive_site_name_start_which_str(const QString &str)
|
|
{
|
|
struct dive_site *ds;
|
|
int i;
|
|
for_each_dive_site (i, ds) {
|
|
QString dsName(ds->name);
|
|
if (dsName.toLower().startsWith(str.toLower())) {
|
|
return ds;
|
|
}
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
void DiveLocationLineEdit::setTemporaryDiveSiteName(const QString &s)
|
|
{
|
|
QModelIndex i0 = model->index(0, DiveLocationModel::NAME);
|
|
QModelIndex i1 = model->index(1, DiveLocationModel::NAME);
|
|
model->setData(i0, text());
|
|
|
|
QString i1_name = INVALID_DIVE_SITE_NAME;
|
|
if (struct dive_site *ds = get_dive_site_name_start_which_str(text())) {
|
|
const QString orig_name = QString(ds->name).toLower();
|
|
const QString new_name = text().toLower();
|
|
if (new_name != orig_name)
|
|
i1_name = QString(ds->name);
|
|
}
|
|
|
|
model->setData(i1, i1_name);
|
|
proxy->invalidate();
|
|
fixPopupPosition();
|
|
if (!view->isVisible())
|
|
view->show();
|
|
}
|
|
|
|
void DiveLocationLineEdit::keyPressEvent(QKeyEvent *ev)
|
|
{
|
|
QLineEdit::keyPressEvent(ev);
|
|
if (ev->key() != Qt::Key_Left &&
|
|
ev->key() != Qt::Key_Right &&
|
|
ev->key() != Qt::Key_Escape &&
|
|
ev->key() != Qt::Key_Return) {
|
|
|
|
if (ev->key() != Qt::Key_Up && ev->key() != Qt::Key_Down) {
|
|
currType = NEW_DIVE_SITE;
|
|
currUuid = RECENTLY_ADDED_DIVESITE;
|
|
} else {
|
|
showPopup();
|
|
}
|
|
} else if (ev->key() == Qt::Key_Escape) {
|
|
view->hide();
|
|
}
|
|
}
|
|
|
|
void DiveLocationLineEdit::fixPopupPosition()
|
|
{
|
|
const QRect screen = QApplication::desktop()->availableGeometry(this);
|
|
const int maxVisibleItems = 5;
|
|
Qt::LayoutDirection dir = layoutDirection();
|
|
QPoint pos;
|
|
int rh, w;
|
|
int h = (view->sizeHintForRow(0) * qMin(maxVisibleItems, view->model()->rowCount()) + 3) + 3;
|
|
QScrollBar *hsb = view->horizontalScrollBar();
|
|
if (hsb && hsb->isVisible())
|
|
h += view->horizontalScrollBar()->sizeHint().height();
|
|
|
|
rh = height();
|
|
pos = mapToGlobal(QPoint(0, height() - 2));
|
|
w = width();
|
|
|
|
if (w > screen.width())
|
|
w = screen.width();
|
|
if ((pos.x() + w) > (screen.x() + screen.width()))
|
|
pos.setX(screen.x() + screen.width() - w);
|
|
if (pos.x() < screen.x())
|
|
pos.setX(screen.x());
|
|
|
|
int top = pos.y() - rh - screen.top() + 2;
|
|
int bottom = screen.bottom() - pos.y();
|
|
h = qMax(h, view->minimumHeight());
|
|
if (h > bottom) {
|
|
h = qMin(qMax(top, bottom), h);
|
|
if (top > bottom)
|
|
pos.setY(pos.y() - h - rh + 2);
|
|
}
|
|
|
|
view->setGeometry(pos.x(), pos.y(), w, h);
|
|
if (!view->currentIndex().isValid() && view->model()->rowCount()) {
|
|
view->setCurrentIndex(view->model()->index(0, 0));
|
|
}
|
|
}
|
|
|
|
void DiveLocationLineEdit::setCurrentDiveSiteUuid(uint32_t uuid)
|
|
{
|
|
currUuid = uuid;
|
|
if (uuid == 0) {
|
|
currType = NO_DIVE_SITE;
|
|
}
|
|
struct dive_site *ds = get_dive_site_by_uuid(uuid);
|
|
if (!ds)
|
|
clear();
|
|
else
|
|
setText(ds->name);
|
|
}
|
|
|
|
void DiveLocationLineEdit::showPopup()
|
|
{
|
|
fixPopupPosition();
|
|
if (!view->isVisible()) {
|
|
setTemporaryDiveSiteName(text());
|
|
proxy->invalidate();
|
|
view->show();
|
|
}
|
|
}
|
|
|
|
DiveLocationLineEdit::DiveSiteType DiveLocationLineEdit::currDiveSiteType() const
|
|
{
|
|
return currType;
|
|
}
|
|
|
|
uint32_t DiveLocationLineEdit::currDiveSiteUuid() const
|
|
{
|
|
return currUuid;
|
|
}
|
|
|
|
DiveLocationListView::DiveLocationListView(QWidget *parent)
|
|
{
|
|
}
|
|
|
|
void DiveLocationListView::currentChanged(const QModelIndex ¤t, const QModelIndex &previous)
|
|
{
|
|
QListView::currentChanged(current, previous);
|
|
emit currentIndexChanged(current);
|
|
}
|