subsurface/qt-ui/divelistview.cpp

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/*
* divelistview.cpp
*
* classes for the divelist of Subsurface
*
*/
#include "divelistview.h"
#include "models.h"
#include "modeldelegates.h"
#include "mainwindow.h"
#include "subsurfacewebservices.h"
#include "../display.h"
#include "exif.h"
#include "../file.h"
#include <QApplication>
#include <QHeaderView>
#include <QDebug>
#include <QSettings>
#include <QKeyEvent>
#include <QSortFilterProxyModel>
#include <QAction>
#include <QLineEdit>
#include <QKeyEvent>
#include <QMenu>
#include <QFileDialog>
#include <string>
#include <iostream>
DiveListView::DiveListView(QWidget *parent) : QTreeView(parent), mouseClickSelection(false),
sortColumn(0), currentOrder(Qt::DescendingOrder), searchBox(this)
{
setItemDelegate(new DiveListDelegate(this));
setUniformRowHeights(true);
setItemDelegateForColumn(DiveTripModel::RATING, new StarWidgetsDelegate(this));
QSortFilterProxyModel *model = new QSortFilterProxyModel(this);
model->setSortRole(DiveTripModel::SORT_ROLE);
model->setFilterKeyColumn(-1); // filter all columns
model->setFilterCaseSensitivity(Qt::CaseInsensitive);
setModel(model);
connect(model, SIGNAL(layoutChanged()), this, SLOT(fixMessyQtModelBehaviour()));
setSortingEnabled(false);
setContextMenuPolicy(Qt::DefaultContextMenu);
header()->setContextMenuPolicy(Qt::ActionsContextMenu);
const QFontMetrics metrics(defaultModelFont());
header()->setMinimumHeight(metrics.height() + 10);
header()->setStretchLastSection(true);
QAction *showSearchBox = new QAction(tr("Show Search Box"), this);
showSearchBox->setShortcut( Qt::CTRL + Qt::Key_F);
showSearchBox->setShortcutContext(Qt::WindowShortcut);
addAction(showSearchBox);
searchBox.installEventFilter(this);
searchBox.hide();
connect(showSearchBox, SIGNAL(triggered(bool)), this, SLOT(showSearchEdit()));
connect(&searchBox, SIGNAL(textChanged(QString)), model, SLOT(setFilterFixedString(QString)));
setupUi();
}
DiveListView::~DiveListView()
{
QSettings settings;
settings.beginGroup("ListWidget");
for (int i = DiveTripModel::NR; i < DiveTripModel::COLUMNS; i++) {
if (isColumnHidden(i))
continue;
settings.setValue(QString("colwidth%1").arg(i), columnWidth(i));
}
settings.endGroup();
}
void DiveListView::setupUi()
{
QSettings settings;
static bool firstRun = true;
if (firstRun)
backupExpandedRows();
settings.beginGroup("ListWidget");
/* if no width are set, use the calculated width for each column;
* for that to work we need to temporarily expand all rows */
expandAll();
for (int i = DiveTripModel::NR; i < DiveTripModel::COLUMNS; i++) {
if (isColumnHidden(i))
continue;
QVariant width = settings.value(QString("colwidth%1").arg(i));
if (width.isValid())
setColumnWidth(i, width.toInt());
else
setColumnWidth(i, 100);
}
settings.endGroup();
if (firstRun)
restoreExpandedRows();
else
collapseAll();
firstRun = false;
setColumnWidth(lastVisibleColumn(), 10);
}
int DiveListView::lastVisibleColumn()
{
int lastColumn = -1;
for (int i = DiveTripModel::NR; i < DiveTripModel::COLUMNS; i++) {
if (isColumnHidden(i))
continue;
lastColumn = i;
}
return lastColumn;
}
void DiveListView::backupExpandedRows()
{
expandedRows.clear();
for(int i = 0; i < model()->rowCount(); i++)
if (isExpanded( model()->index(i, 0) ))
expandedRows.push_back(i);
}
void DiveListView::restoreExpandedRows()
{
setAnimated(false);
Q_FOREACH(const int &i, expandedRows)
setExpanded( model()->index(i, 0), true );
setAnimated(true);
}
void DiveListView::fixMessyQtModelBehaviour()
{
QAbstractItemModel *m = model();
for(int i = 0; i < model()->rowCount(); i++)
if (m->rowCount( m->index(i, 0) ) != 0)
setFirstColumnSpanned(i, QModelIndex(), true);
}
// this only remembers dives that were selected, not trips
void DiveListView::rememberSelection()
{
selectedDives.clear();
QItemSelection selection = selectionModel()->selection();
Q_FOREACH(const QModelIndex& index , selection.indexes()) {
if (index.column() != 0) // We only care about the dives, so, let's stick to rows and discard columns.
continue;
struct dive *d = (struct dive *) index.data(DiveTripModel::DIVE_ROLE).value<void*>();
if (d)
selectedDives.insert(d->divetrip, get_divenr(d));
}
}
void DiveListView::restoreSelection()
{
unselectDives();
Q_FOREACH(dive_trip_t *trip, selectedDives.keys()) {
QList<int> divesOnTrip = getDivesInTrip(trip);
QList<int> selectedDivesOnTrip = selectedDives.values(trip);
// Trip was not selected, let's select single-dives.
if (trip == NULL || divesOnTrip.count() != selectedDivesOnTrip.count()) {
Q_FOREACH(int i, selectedDivesOnTrip) {
selectDive(i);
}
} else {
selectTrip(trip);
Q_FOREACH(int i, selectedDivesOnTrip) {
selectDive(i);
}
}
}
}
void DiveListView::selectTrip ( dive_trip_t* trip )
{
if (!trip)
return;
QSortFilterProxyModel *m = qobject_cast<QSortFilterProxyModel*>(model());
QModelIndexList match = m->match(m->index(0,0), DiveTripModel::TRIP_ROLE, QVariant::fromValue<void*>(trip), 2, Qt::MatchRecursive);
QItemSelectionModel::SelectionFlags flags;
if (!match.count())
return;
QModelIndex idx = match.first();
flags = QItemSelectionModel::Select;
flags |= QItemSelectionModel::Rows;
selectionModel()->select(idx, flags);
expand(idx);
}
void DiveListView::unselectDives()
{
selectionModel()->clearSelection();
}
QList< dive_trip_t* > DiveListView::selectedTrips()
{
QModelIndexList indexes = selectionModel()->selectedRows();
QList<dive_trip_t*> ret;
Q_FOREACH(const QModelIndex& index, indexes) {
dive_trip_t *trip = static_cast<dive_trip_t*>(index.data(DiveTripModel::TRIP_ROLE).value<void*>());
if (!trip)
continue;
ret.push_back(trip);
}
return ret;
}
void DiveListView::selectDive(int i, bool scrollto, bool toggle)
{
if ( i == -1)
return;
QSortFilterProxyModel *m = qobject_cast<QSortFilterProxyModel*>(model());
QModelIndexList match = m->match(m->index(0,0), DiveTripModel::DIVE_IDX, i, 2, Qt::MatchRecursive);
QItemSelectionModel::SelectionFlags flags;
QModelIndex idx = match.first();
flags = toggle ? QItemSelectionModel::Toggle : QItemSelectionModel::Select;
flags |= QItemSelectionModel::Rows;
selectionModel()->setCurrentIndex(idx, flags);
if (idx.parent().isValid()) {
setAnimated(false);
expand(idx.parent());
setAnimated(true);
}
if (scrollto)
scrollTo(idx, PositionAtCenter);
}
void DiveListView::selectDives(const QList< int >& newDiveSelection)
{
if (!newDiveSelection.count())
return;
disconnect(selectionModel(), SIGNAL(selectionChanged(QItemSelection,QItemSelection)),
this, SLOT(selectionChanged(QItemSelection,QItemSelection)));
disconnect(selectionModel(), SIGNAL(currentChanged(QModelIndex,QModelIndex)),
this, SLOT(currentChanged(QModelIndex,QModelIndex)));
setAnimated(false);
collapseAll();
QSortFilterProxyModel *m = qobject_cast<QSortFilterProxyModel*>(model());
QItemSelectionModel::SelectionFlags flags = QItemSelectionModel::Select | QItemSelectionModel::Rows;
QItemSelection newDeselected = selectionModel()->selection();
QModelIndexList diveList;
int firstSelectedDive = -1;
/* context for temp. variables. */ {
int i = 0;
struct dive *dive;
for_each_dive(i, dive) {
dive->selected = newDiveSelection.contains(i) == true;
if (firstSelectedDive == -1 && dive->selected ) {
firstSelectedDive = i;
}
}
}
select_dive(firstSelectedDive);
Q_FOREACH(int i, newDiveSelection) {
diveList.append(m->match(m->index(0,0), DiveTripModel::DIVE_IDX,
i, 2, Qt::MatchRecursive).first());
}
Q_FOREACH(const QModelIndex& idx, diveList) {
selectionModel()->select(idx, flags);
if (idx.parent().isValid() && !isExpanded(idx.parent())) {
expand(idx.parent());
}
}
setAnimated(true);
QTreeView::selectionChanged(selectionModel()->selection(), newDeselected);
connect(selectionModel(), SIGNAL(selectionChanged(QItemSelection,QItemSelection)),
this, SLOT(selectionChanged(QItemSelection,QItemSelection)));
connect(selectionModel(), SIGNAL(currentChanged(QModelIndex,QModelIndex)),
this, SLOT(currentChanged(QModelIndex,QModelIndex)));
Q_EMIT currentDiveChanged(selected_dive);
const QModelIndex& idx = m->match(m->index(0,0), DiveTripModel::DIVE_IDX,selected_dive, 2, Qt::MatchRecursive).first();
scrollTo(idx);
}
void DiveListView::showSearchEdit()
{
searchBox.show();
searchBox.setFocus();
}
bool DiveListView::eventFilter(QObject* , QEvent* event)
{
if (event->type() != QEvent::KeyPress)
return false;
QKeyEvent *keyEv = static_cast<QKeyEvent*>(event);
if (keyEv->key() != Qt::Key_Escape)
return false;
searchBox.clear();
searchBox.hide();
QSortFilterProxyModel *m = qobject_cast<QSortFilterProxyModel*>(model());
m->setFilterFixedString(QString());
return true;
}
// NOTE! This loses trip selection, because while we remember the
// dives, we don't remember the trips (see the "currentSelectedDives"
// list). I haven't figured out how to look up the trip from the
// index. TRIP_ROLE vs DIVE_ROLE?
void DiveListView::headerClicked(int i)
{
DiveTripModel::Layout newLayout = i == (int) DiveTripModel::NR ? DiveTripModel::TREE : DiveTripModel::LIST;
rememberSelection();
unselectDives();
/* No layout change? Just re-sort, and scroll to first selection, making sure all selections are expanded */
if (currentLayout == newLayout) {
currentOrder = (currentOrder == Qt::DescendingOrder) ? Qt::AscendingOrder : Qt::DescendingOrder;
sortByColumn(i, currentOrder);
} else {
// clear the model, repopulate with new indexes.
if (currentLayout == DiveTripModel::TREE) {
backupExpandedRows();
}
reload(newLayout, false);
currentOrder = Qt::DescendingOrder;
sortByColumn(i, currentOrder);
if (newLayout == DiveTripModel::TREE) {
restoreExpandedRows();
}
}
restoreSelection();
}
void DiveListView::reload(DiveTripModel::Layout layout, bool forceSort)
{
if (layout == DiveTripModel::CURRENT)
layout = currentLayout;
else
currentLayout = layout;
#if QT_VERSION < QT_VERSION_CHECK(5,0,0)
header()->setClickable(true);
#else
header()->setSectionsClickable(true);
#endif
connect(header(), SIGNAL(sectionPressed(int)), this, SLOT(headerClicked(int)), Qt::UniqueConnection);
QSortFilterProxyModel *m = qobject_cast<QSortFilterProxyModel*>(model());
QAbstractItemModel *oldModel = m->sourceModel();
if (oldModel) {
oldModel->deleteLater();
}
DiveTripModel *tripModel = new DiveTripModel(this);
tripModel->setLayout(layout);
m->setSourceModel(tripModel);
if (!forceSort)
return;
sortByColumn(sortColumn, currentOrder);
if (amount_selected && current_dive != NULL) {
selectDive(selected_dive, true);
} else {
QModelIndex firstDiveOrTrip = m->index(0,0);
if (firstDiveOrTrip.isValid()) {
if (m->index(0,0, firstDiveOrTrip).isValid())
setCurrentIndex(m->index(0,0, firstDiveOrTrip));
else
setCurrentIndex(firstDiveOrTrip);
}
}
setupUi();
if (selectedIndexes().count()) {
QModelIndex curr = selectedIndexes().first();
curr = curr.parent().isValid() ? curr.parent() : curr;
if (!isExpanded(curr)) {
setAnimated(false);
expand(curr);
setAnimated(true);
}
}
if (currentLayout == DiveTripModel::TREE) {
fixMessyQtModelBehaviour();
}
}
void DiveListView::reloadHeaderActions()
{
// Populate the context menu of the headers that will show
// the menu to show / hide columns.
if (!header()->actions().size()) {
QSettings s;
s.beginGroup("DiveListColumnState");
for(int i = 0; i < model()->columnCount(); i++) {
QString title = QString("%1").arg(model()->headerData(i, Qt::Horizontal).toString());
QString settingName = QString("showColumn%1").arg(i);
QAction *a = new QAction(title, header());
bool showHeaderFirstRun = !(
i == DiveTripModel::MAXCNS
|| i == DiveTripModel::NITROX
|| i == DiveTripModel::OTU
|| i == DiveTripModel::TEMPERATURE
|| i == DiveTripModel::TOTALWEIGHT
|| i == DiveTripModel::SUIT
|| i == DiveTripModel::CYLINDER
|| i == DiveTripModel::SAC );
bool shown = s.value(settingName, showHeaderFirstRun).toBool();
a->setCheckable(true);
a->setChecked(shown);
a->setProperty("index", i);
a->setProperty("settingName", settingName);
connect(a, SIGNAL(triggered(bool)), this, SLOT(toggleColumnVisibilityByIndex()));
header()->addAction(a);
setColumnHidden(i, !shown);
}
s.endGroup();
} else {
for(int i = 0; i < model()->columnCount(); i++) {
QString title = QString("%1").arg(model()->headerData(i, Qt::Horizontal).toString());
header()->actions()[i]->setText(title);
}
}
}
void DiveListView::toggleColumnVisibilityByIndex()
{
QAction *action = qobject_cast<QAction*>(sender());
if (!action)
return;
QSettings s;
s.beginGroup("DiveListColumnState");
s.setValue(action->property("settingName").toString(), action->isChecked());
s.endGroup();
s.sync();
setColumnHidden(action->property("index").toInt(), !action->isChecked());
setColumnWidth(lastVisibleColumn(), 10);
}
void DiveListView::currentChanged(const QModelIndex& current, const QModelIndex& previous)
{
if (!current.isValid())
return;
scrollTo(current);
}
void DiveListView::selectionChanged(const QItemSelection& selected, const QItemSelection& deselected)
{
QItemSelection newSelected = selected.size() ? selected : selectionModel()->selection();
QItemSelection newDeselected = deselected;
disconnect(selectionModel(), SIGNAL(selectionChanged(QItemSelection,QItemSelection)), this, SLOT(selectionChanged(QItemSelection,QItemSelection)));
disconnect(selectionModel(), SIGNAL(currentChanged(QModelIndex,QModelIndex)), this, SLOT(currentChanged(QModelIndex,QModelIndex)));
Q_FOREACH(const QModelIndex& index, newDeselected.indexes()) {
if (index.column() != 0)
continue;
const QAbstractItemModel *model = index.model();
struct dive *dive = (struct dive*) model->data(index, DiveTripModel::DIVE_ROLE).value<void*>();
if (!dive) { // it's a trip!
if (model->rowCount(index)) {
struct dive *child = (struct dive*) model->data(index.child(0,0), DiveTripModel::DIVE_ROLE).value<void*>();
while (child) {
deselect_dive(get_divenr(child));
child = child->next;
}
}
} else {
deselect_dive(get_divenr(dive));
}
}
Q_FOREACH(const QModelIndex& index, newSelected.indexes()) {
if (index.column() != 0)
continue;
const QAbstractItemModel *model = index.model();
struct dive *dive = (struct dive*) model->data(index, DiveTripModel::DIVE_ROLE).value<void*>();
if (!dive) { // it's a trip!
if (model->rowCount(index)) {
QItemSelection selection;
struct dive *child = (struct dive*) model->data(index.child(0,0), DiveTripModel::DIVE_ROLE).value<void*>();
while (child) {
select_dive(get_divenr(child));
child = child->next;
}
selection.select(index.child(0,0), index.child(model->rowCount(index) -1 , 0));
selectionModel()->select(selection, QItemSelectionModel::Select | QItemSelectionModel::Rows);
selectionModel()->setCurrentIndex(index, QItemSelectionModel::Select | QItemSelectionModel::NoUpdate);
if (!isExpanded(index))
expand(index);
}
} else {
select_dive(get_divenr(dive));
}
}
QTreeView::selectionChanged(selectionModel()->selection(), newDeselected);
connect(selectionModel(), SIGNAL(selectionChanged(QItemSelection,QItemSelection)), this, SLOT(selectionChanged(QItemSelection,QItemSelection)));
connect(selectionModel(), SIGNAL(currentChanged(QModelIndex,QModelIndex)), this, SLOT(currentChanged(QModelIndex,QModelIndex)));
// now that everything is up to date, update the widgets
Q_EMIT currentDiveChanged(selected_dive);
}
static bool can_merge(const struct dive *a, const struct dive *b)
{
if (!a || !b)
return false;
if (a->when > b->when)
return false;
/* Don't merge dives if there's more than half an hour between them */
if (a->when + a->duration.seconds + 30*60 < b->when)
return false;
return true;
}
void DiveListView::mergeDives()
{
int i;
struct dive *dive, *maindive = NULL;
for_each_dive(i, dive) {
if (dive->selected) {
if (!can_merge(maindive, dive)) {
maindive = dive;
} else {
maindive = merge_two_dives(maindive, dive);
i--; // otherwise we skip a dive in the freshly changed list
}
}
}
MainWindow::instance()->refreshDisplay();
}
void DiveListView::merge_trip(const QModelIndex &a, int offset)
{
int i = a.row() + offset;
QModelIndex b = a.sibling(i,0);
dive_trip_t *trip_a = (dive_trip_t *) a.data(DiveTripModel::TRIP_ROLE).value<void*>();
dive_trip_t *trip_b = (dive_trip_t *) b.data(DiveTripModel::TRIP_ROLE).value<void*>();
if (trip_a == trip_b || !trip_a || !trip_b)
return;
if (!trip_a->location && trip_b->location)
trip_a->location = strdup(trip_b->location);
if (!trip_a->notes && trip_b->notes)
trip_a->notes = strdup(trip_b->notes);
while (trip_b->dives)
add_dive_to_trip(trip_b->dives, trip_a);
rememberSelection();
reload(currentLayout, false);
fixMessyQtModelBehaviour();
restoreSelection();
mark_divelist_changed(true);
}
void DiveListView::mergeTripAbove()
{
merge_trip(contextMenuIndex, -1);
}
void DiveListView::mergeTripBelow()
{
merge_trip(contextMenuIndex, +1);
}
void DiveListView::removeFromTrip()
{
int i;
struct dive *d;
for_each_dive(i, d) {
if (d->selected)
remove_dive_from_trip(d, false);
}
rememberSelection();
reload(currentLayout, false);
fixMessyQtModelBehaviour();
restoreSelection();
mark_divelist_changed(true);
}
void DiveListView::newTripAbove()
{
dive_trip_t *trip;
int idx;
struct dive *d = (struct dive *) contextMenuIndex.data(DiveTripModel::DIVE_ROLE).value<void*>();
if (!d) // shouldn't happen as we only are setting up this action if this is a dive
return;
rememberSelection();
trip = create_and_hookup_trip_from_dive(d);
for_each_dive(idx, d) {
if (d->selected)
add_dive_to_trip(d, trip);
}
trip->expanded = 1;
reload(currentLayout, false);
fixMessyQtModelBehaviour();
mark_divelist_changed(true);
restoreSelection();
}
void DiveListView::addToTripAbove()
{
int idx, delta = (currentOrder == Qt::AscendingOrder) ? -1 : +1;
dive_trip_t *trip = NULL;
struct dive *pd = NULL;
struct dive *d = (struct dive *) contextMenuIndex.data(DiveTripModel::DIVE_ROLE).value<void*>();
if (!d) // shouldn't happen as we only are setting up this action if this is a dive
return;
rememberSelection();
if (d->selected) { // we are right-clicking on one of possibly many selected dive(s)
// find the top selected dive, depending on the list order
if (delta == 1) {
for_each_dive(idx, d) {
if (d->selected)
pd = d;
}
d = pd; // this way we have the chronologically last
} else {
for_each_dive(idx, d) {
if (d->selected)
break; // now that's the chronologically first
}
}
}
// now find the trip "above" in the dive list
if ((pd = get_dive(get_divenr(d) + delta)) != NULL) {
trip = pd->divetrip;
}
if (!pd || !trip)
// previous dive wasn't in a trip, so something is wrong
return;
add_dive_to_trip(d, trip);
if (d->selected) { // there are possibly other selected dives that we should add
for_each_dive(idx, d) {
if (d->selected)
add_dive_to_trip(d, trip);
}
}
trip->expanded = 1;
mark_divelist_changed(true);
reload(currentLayout, false);
restoreSelection();
fixMessyQtModelBehaviour();
}
void DiveListView::markDiveInvalid()
{
int i;
struct dive *d = (struct dive *) contextMenuIndex.data(DiveTripModel::DIVE_ROLE).value<void*>();
if (!d)
return;
for_each_dive (i, d) {
if (!d->selected)
continue;
// now mark the dive invalid... how do we do THAT?
// d->invalid = true;
}
if (amount_selected == 0) {
MainWindow::instance()->cleanUpEmpty();
}
mark_divelist_changed(true);
MainWindow::instance()->refreshDisplay();
if (prefs.display_invalid_dives == false) {
clearSelection();
// select top dive that isn't marked invalid
rememberSelection();
}
fixMessyQtModelBehaviour();
}
void DiveListView::deleteDive()
{
int i;
struct dive *d = (struct dive *) contextMenuIndex.data(DiveTripModel::DIVE_ROLE).value<void*>();
if (!d)
return;
// after a dive is deleted the ones following it move forward in the dive_table
// so instead of using the for_each_dive macro I'm using an explicit for loop
// to make this easier to understand
int lastDiveNr = -1;
for (i = 0; i < dive_table.nr; i++) {
d = get_dive(i);
if (!d->selected)
continue;
delete_single_dive(i);
i--; // so the next dive isn't skipped... it's now #i
lastDiveNr = i;
}
if (amount_selected == 0) {
MainWindow::instance()->cleanUpEmpty();
}
mark_divelist_changed(true);
MainWindow::instance()->refreshDisplay();
if (lastDiveNr != -1) {
clearSelection();
selectDive(lastDiveNr);
rememberSelection();
}
fixMessyQtModelBehaviour();
}
void DiveListView::testSlot()
{
struct dive *d = (struct dive *) contextMenuIndex.data(DiveTripModel::DIVE_ROLE).value<void*>();
if (d) {
qDebug("testSlot called on dive #%d", d->number);
} else {
QModelIndex child = contextMenuIndex.child(0, 0);
d = (struct dive *) child.data(DiveTripModel::DIVE_ROLE).value<void*>();
if (d)
qDebug("testSlot called on trip including dive #%d", d->number);
else
qDebug("testSlot called on trip with no dive");
}
}
void DiveListView::contextMenuEvent(QContextMenuEvent *event)
{
QAction *collapseAction = NULL;
// let's remember where we are
contextMenuIndex = indexAt(event->pos());
struct dive *d = (struct dive *) contextMenuIndex.data(DiveTripModel::DIVE_ROLE).value<void*>();
dive_trip_t *trip = (dive_trip_t *) contextMenuIndex.data(DiveTripModel::TRIP_ROLE).value<void*>();
QMenu popup(this);
if (currentLayout == DiveTripModel::TREE) {
popup.addAction(tr("expand all"), this, SLOT(expandAll()));
popup.addAction(tr("collapse all"), this, SLOT(collapseAll()));
collapseAction = popup.addAction(tr("collapse others"), this, SLOT(collapseAll()));
if (d) {
popup.addAction(tr("remove dive(s) from trip"), this, SLOT(removeFromTrip()));
popup.addAction(tr("create new trip above"), this, SLOT(newTripAbove()));
popup.addAction(tr("add dive(s) to trip immediately above"), this, SLOT(addToTripAbove()));
}
if (trip) {
popup.addAction(tr("merge trip with trip above"), this, SLOT(mergeTripAbove()));
popup.addAction(tr("merge trip with trip below"), this, SLOT(mergeTripBelow()));
}
}
if (d) {
popup.addAction(tr("delete dive(s)"), this, SLOT(deleteDive()));
#if 0
popup.addAction(tr("mark dive(s) invalid", this, SLOT(markDiveInvalid())));
#endif
}
if (amount_selected > 1 && consecutive_selected())
popup.addAction(tr("merge selected dives"), this, SLOT(mergeDives()));
if (amount_selected >= 1) {
popup.addAction(tr("save As"), this, SLOT(saveSelectedDivesAs()));
popup.addAction(tr("export As UDDF"), this, SLOT(exportSelectedDivesAsUDDF()));
popup.addAction(tr("shift times"), this, SLOT(shiftTimes()));
popup.addAction(tr("load images"), this, SLOT(loadImages()));
}
if (d)
popup.addAction(tr("upload dive(s) to divelogs.de"), this, SLOT(uploadToDivelogsDE()));
// "collapse all" really closes all trips,
// "collapse" keeps the trip with the selected dive open
QAction * actionTaken = popup.exec(event->globalPos());
if (actionTaken == collapseAction && collapseAction) {
this->setAnimated(false);
selectDive(selected_dive, true);
scrollTo(selectedIndexes().first());
this->setAnimated(true);
}
event->accept();
}
void DiveListView::saveSelectedDivesAs()
{
QSettings settings;
QString lastDir = QDir::homePath();
settings.beginGroup("FileDialog");
if (settings.contains("LastDir")) {
if (QDir::setCurrent(settings.value("LastDir").toString())) {
lastDir = settings.value("LastDir").toString();
}
}
settings.endGroup();
QString fileName = QFileDialog::getSaveFileName(MainWindow::instance(), tr("Save Dives As..."), QDir::homePath());
if (fileName.isEmpty())
return;
// Keep last open dir
QFileInfo fileInfo(fileName);
settings.beginGroup("FileDialog");
settings.setValue("LastDir",fileInfo.dir().path());
settings.endGroup();
QByteArray bt = QFile::encodeName(fileName);
save_dives_logic(bt.data(), true);
}
void DiveListView::exportSelectedDivesAsUDDF()
{
QString filename;
QFileInfo fi(system_default_filename());
filename = QFileDialog::getSaveFileName(this, tr("Save File as"), fi.absolutePath(),
tr("UDDF files (*.uddf *.UDDF)"));
if (!filename.isNull() && !filename.isEmpty())
export_dives_uddf(filename.toUtf8(), true);
}
void DiveListView::shiftTimes()
{
ShiftTimesDialog::instance()->show();
}
void DiveListView::loadImages()
{
struct memblock mem;
EXIFInfo exif;
time_t imagetime;
QStringList fileNames = QFileDialog::getOpenFileNames(this, tr("Open Image Files"), lastUsedImageDir(), tr("Image Files (*.jpg *.jpeg *.pnm *.tif *.tiff)"));
if (fileNames.isEmpty())
return;
updateLastUsedImageDir(QFileInfo(fileNames[0]).dir().path());
ShiftImageTimesDialog shiftDialog(this);
shiftDialog.exec();
for (int i = 0; i < fileNames.size(); ++i) {
struct tm tm;
int year, month, day, hour, min, sec;
int retval;
if (readfile(fileNames.at(i).toUtf8().data(), &mem) <= 0)
continue;
retval = exif.parseFrom((const unsigned char *) mem.buffer, (unsigned) mem.size);
free(mem.buffer);
if (retval != PARSE_EXIF_SUCCESS)
continue;
sscanf(exif.DateTime.c_str(), "%d:%d:%d %d:%d:%d", &year, &month, &day, &hour, &min, &sec);
tm.tm_year = year;
tm.tm_mon = month - 1;
tm.tm_mday = day;
tm.tm_hour = hour;
tm.tm_min = min;
tm.tm_sec = sec;
imagetime = utc_mktime(&tm) + shiftDialog.amount();
int j = 0;
struct dive *dive;
for_each_dive(j, dive){
if (!dive->selected)
continue;
if (dive->when - 3600 < imagetime && dive->when + dive->duration.seconds + 3600 > imagetime){
if (dive->when > imagetime) {
; // Before dive
add_event(&(dive->dc), 0, 123, 0, 0, fileNames.at(i).toUtf8().data());
MainWindow::instance()->refreshDisplay();
mark_divelist_changed(true);
}
else if (dive->when + dive->duration.seconds < imagetime){
; // After dive
add_event(&(dive->dc), dive->duration.seconds, 123, 0, 0, fileNames.at(i).toUtf8().data());
MainWindow::instance()->refreshDisplay();
mark_divelist_changed(true);
}
else {
add_event(&(dive->dc), imagetime - dive->when, 123, 0, 0, fileNames.at(i).toUtf8().data());
MainWindow::instance()->refreshDisplay();
mark_divelist_changed(true);
}
if (!dive->latitude.udeg && !IS_FP_SAME(exif.GeoLocation.Latitude, 0.0)){
dive->latitude.udeg = lrint(1000000.0 * exif.GeoLocation.Latitude);
dive->longitude.udeg = lrint(1000000.0 * exif.GeoLocation.Longitude);
mark_divelist_changed(true);
MainWindow::instance()->refreshDisplay();
}
}
}
}
}
void DiveListView::uploadToDivelogsDE()
{
DivelogsDeWebServices::instance()->prepareDivesForUpload();
}
QString DiveListView::lastUsedImageDir()
{
QSettings settings;
QString lastImageDir = QDir::homePath();
settings.beginGroup("FileDialog");
if (settings.contains("LastImageDir"))
if (QDir::setCurrent(settings.value("LastImageDir").toString()))
lastImageDir = settings.value("LastIamgeDir").toString();
return lastImageDir;
}
void DiveListView::updateLastUsedImageDir(const QString& dir)
{
QSettings s;
s.beginGroup("FileDialog");
s.setValue("LastImageDir", dir);
}