diff options
Diffstat (limited to 'qt-ui/divelistview.cpp')
| -rw-r--r-- | qt-ui/divelistview.cpp | 1035 |
1 files changed, 0 insertions, 1035 deletions
diff --git a/qt-ui/divelistview.cpp b/qt-ui/divelistview.cpp deleted file mode 100644 index d2386ecf1..000000000 --- a/qt-ui/divelistview.cpp +++ /dev/null @@ -1,1035 +0,0 @@ -/* - * divelistview.cpp - * - * classes for the divelist of Subsurface - * - */ -#include "filtermodels.h" -#include "modeldelegates.h" -#include "mainwindow.h" -#include "divepicturewidget.h" -#include "display.h" -#include <unistd.h> -#include <QSettings> -#include <QKeyEvent> -#include <QFileDialog> -#include <QNetworkAccessManager> -#include <QNetworkReply> -#include <QStandardPaths> -#include <QMessageBox> -#include "qthelper.h" -#include "undocommands.h" -#include "divelistview.h" -#include "divepicturemodel.h" -#include "metrics.h" -#include "helpers.h" - -// # Date Rtg Dpth Dur Tmp Wght Suit Cyl Gas SAC OTU CNS Loc -static int defaultWidth[] = { 70, 140, 90, 50, 50, 50, 50, 70, 50, 50, 70, 50, 50, 500}; - -DiveListView::DiveListView(QWidget *parent) : QTreeView(parent), mouseClickSelection(false), sortColumn(0), - currentOrder(Qt::DescendingOrder), dontEmitDiveChangedSignal(false), selectionSaved(false) -{ - setItemDelegate(new DiveListDelegate(this)); - setUniformRowHeights(true); - setItemDelegateForColumn(DiveTripModel::RATING, new StarWidgetsDelegate(this)); - MultiFilterSortModel *model = MultiFilterSortModel::instance(); - 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); - setSelectionMode(ExtendedSelection); - header()->setContextMenuPolicy(Qt::ActionsContextMenu); - - const QFontMetrics metrics(defaultModelFont()); - int em = metrics.width('m'); - int zw = metrics.width('0'); - - // Fixes for the layout needed for mac -#ifdef Q_OS_MAC - int ht = metrics.height(); - header()->setMinimumHeight(ht + 4); -#endif - - // TODO FIXME we need this to get the header names - // can we find a smarter way? - DiveTripModel *tripModel = new DiveTripModel(this); - - // set the default width as a minimum between the hard-coded defaults, - // the header text width and the (assumed) content width, calculated - // based on type - for (int col = DiveTripModel::NR; col < DiveTripModel::COLUMNS; ++col) { - QString header_txt = tripModel->headerData(col, Qt::Horizontal, Qt::DisplayRole).toString(); - int width = metrics.width(header_txt); - int sw = 0; - switch (col) { - case DiveTripModel::NR: - case DiveTripModel::DURATION: - sw = 8*zw; - break; - case DiveTripModel::DATE: - sw = 14*em; - break; - case DiveTripModel::RATING: - sw = static_cast<StarWidgetsDelegate*>(itemDelegateForColumn(col))->starSize().width(); - break; - case DiveTripModel::SUIT: - case DiveTripModel::SAC: - sw = 7*em; - break; - case DiveTripModel::LOCATION: - sw = 50*em; - break; - default: - sw = 5*em; - } - if (sw > width) - width = sw; - width += zw; // small padding - if (width > defaultWidth[col]) - defaultWidth[col] = width; - } - delete tripModel; - - - header()->setStretchLastSection(true); - - installEventFilter(this); -} - -DiveListView::~DiveListView() -{ - QSettings settings; - settings.beginGroup("ListWidget"); - // don't set a width for the last column - location is supposed to be "the rest" - for (int i = DiveTripModel::NR; i < DiveTripModel::COLUMNS - 1; i++) { - if (isColumnHidden(i)) - continue; - // we used to hardcode them all to 100 - so that might still be in the settings - if (columnWidth(i) == 100 || columnWidth(i) == defaultWidth[i]) - settings.remove(QString("colwidth%1").arg(i)); - else - settings.setValue(QString("colwidth%1").arg(i), columnWidth(i)); - } - settings.remove(QString("colwidth%1").arg(DiveTripModel::COLUMNS - 1)); - 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, defaultWidth[i]); - } - 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)); - } else { - struct dive_trip *t = (struct dive_trip *)index.data(DiveTripModel::TRIP_ROLE).value<void *>(); - if (t) - selectedDives.insert(t, -1); - } - } - selectionSaved = true; -} - -void DiveListView::restoreSelection() -{ - if (!selectionSaved) - return; - - selectionSaved = false; - dontEmitDiveChangedSignal = true; - unselectDives(); - dontEmitDiveChangedSignal = false; - Q_FOREACH (dive_trip_t *trip, selectedDives.keys()) { - QList<int> divesOnTrip = getDivesInTrip(trip); - QList<int> selectedDivesOnTrip = selectedDives.values(trip); - - // Only select trip if all of its dives were selected - if(selectedDivesOnTrip.contains(-1)) { - selectTrip(trip); - selectedDivesOnTrip.removeAll(-1); - } - selectDives(selectedDivesOnTrip); - } -} - -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); -} - -// this is an odd one - when filtering the dive list the selection status of the trips -// is kept - but all other selections are lost. That's gets us into rather inconsistent state -// we call this function which clears the selection state of the trips as well, but does so -// without updating our internal "->selected" state. So once we called this function we can -// go back and select those dives that are still visible under the filter and everything -// works as expected -void DiveListView::clearTripSelection() -{ - // we want to make sure no trips are selected - 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, selectionModel()->selectedRows()) { - dive_trip_t *trip = static_cast<dive_trip_t *>(index.data(DiveTripModel::TRIP_ROLE).value<void *>()); - if (!trip) - continue; - selectionModel()->select(index, QItemSelectionModel::Deselect); - } - - connect(selectionModel(), SIGNAL(selectionChanged(QItemSelection, QItemSelection)), this, SLOT(selectionChanged(QItemSelection, QItemSelection))); - connect(selectionModel(), SIGNAL(currentChanged(QModelIndex, QModelIndex)), this, SLOT(currentChanged(QModelIndex, QModelIndex))); -} - -void DiveListView::unselectDives() -{ - // make sure we don't try to redraw the dives during the selection change - selected_dive = -1; - amount_selected = 0; - // clear the Qt selection - selectionModel()->clearSelection(); - // clearSelection should emit selectionChanged() but sometimes that - // appears not to happen - // since we are unselecting all dives there is no need to use deselect_dive() - that - // would only cause pointless churn - int i; - struct dive *dive; - for_each_dive (i, dive) { - dive->selected = false; - } -} - -QList<dive_trip_t *> DiveListView::selectedTrips() -{ - QList<dive_trip_t *> ret; - Q_FOREACH (const QModelIndex &index, selectionModel()->selectedRows()) { - 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; - if (match.isEmpty()) - return; - 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()); - if (scrollto) - scrollTo(idx.parent()); - setAnimated(true); - } - if (scrollto) - scrollTo(idx, PositionAtCenter); -} - -void DiveListView::selectDives(const QList<int> &newDiveSelection) -{ - int firstInList, newSelection; - struct dive *d; - - if (!newDiveSelection.count()) - return; - - dontEmitDiveChangedSignal = true; - // select the dives, highest index first - this way the oldest of the dives - // becomes the selected_dive that we scroll to - QList<int> sortedSelection = newDiveSelection; - qSort(sortedSelection.begin(), sortedSelection.end()); - newSelection = firstInList = sortedSelection.first(); - - while (!sortedSelection.isEmpty()) - selectDive(sortedSelection.takeLast()); - - while (selected_dive == -1) { - // that can happen if we restored a selection after edit - // and the only selected dive is no longer visible because of a filter - newSelection--; - if (newSelection < 0) - newSelection = dive_table.nr - 1; - if (newSelection == firstInList) - break; - if ((d = get_dive(newSelection)) != NULL && !d->hidden_by_filter) - selectDive(newSelection); - } - QSortFilterProxyModel *m = qobject_cast<QSortFilterProxyModel *>(model()); - QModelIndexList idxList = m->match(m->index(0, 0), DiveTripModel::DIVE_IDX, selected_dive, 2, Qt::MatchRecursive); - if (!idxList.isEmpty()) { - QModelIndex idx = idxList.first(); - if (idx.parent().isValid()) - scrollTo(idx.parent()); - scrollTo(idx); - } - // now that everything is up to date, update the widgets - Q_EMIT currentDiveChanged(selected_dive); - dontEmitDiveChangedSignal = false; - return; -} - -bool DiveListView::eventFilter(QObject *, QEvent *event) -{ - if (event->type() != QEvent::KeyPress) - return false; - QKeyEvent *keyEv = static_cast<QKeyEvent *>(event); - if (keyEv->key() == Qt::Key_Delete) { - contextMenuIndex = currentIndex(); - deleteDive(); - } - if (keyEv->key() != Qt::Key_Escape) - return false; - 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(); - // remember the new sort column - sortColumn = i; -} - -void DiveListView::reload(DiveTripModel::Layout layout, bool forceSort) -{ - // we want to run setupUi() once we actually are displaying something - // in the widget - static bool first = true; - if (first && dive_table.nr > 0) { - setupUi(); - first = false; - } - if (layout == DiveTripModel::CURRENT) - layout = currentLayout; - else - currentLayout = layout; - - header()->setSectionsClickable(true); - 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); - } - } - if (selectedIndexes().count()) { - QModelIndex curr = selectedIndexes().first(); - curr = curr.parent().isValid() ? curr.parent() : curr; - if (!isExpanded(curr)) { - setAnimated(false); - expand(curr); - scrollTo(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::GAS || - 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 ¤t, const QModelIndex &previous) -{ - if (!isVisible()) - return; - 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! - deselect_dives_in_trip((dive_trip_t *)model->data(index, DiveTripModel::TRIP_ROLE).value<void *>()); - 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; - select_dives_in_trip((dive_trip_t *)model->data(index, DiveTripModel::TRIP_ROLE).value<void *>()); - 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))); - if (!dontEmitDiveChangedSignal) - Q_EMIT currentDiveChanged(selected_dive); -} - -enum asked_user {NOTYET, MERGE, DONTMERGE}; - -static bool can_merge(const struct dive *a, const struct dive *b, enum asked_user *have_asked) -{ - 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 (dive_endtime(a) + 30 * 60 < b->when) { - if (*have_asked == NOTYET) { - if (QMessageBox::warning(MainWindow::instance(), - MainWindow::instance()->tr("Warning"), - MainWindow::instance()->tr("Trying to merge dives with %1min interval in between").arg( - (b->when - dive_endtime(a)) / 60), - QMessageBox::Ok | QMessageBox::Cancel) == QMessageBox::Cancel) { - *have_asked = DONTMERGE; - return false; - } else { - *have_asked = MERGE; - return true; - } - } else { - return *have_asked == MERGE ? true : false; - } - } - return true; -} - -void DiveListView::mergeDives() -{ - int i; - struct dive *dive, *maindive = NULL; - enum asked_user have_asked = NOTYET; - - for_each_dive (i, dive) { - if (dive->selected) { - if (!can_merge(maindive, dive, &have_asked)) { - maindive = dive; - } else { - maindive = merge_two_dives(maindive, dive); - i--; // otherwise we skip a dive in the freshly changed list - } - } - } - MainWindow::instance()->refreshProfile(); - MainWindow::instance()->refreshDisplay(); -} - -void DiveListView::splitDives() -{ - int i; - struct dive *dive; - - for_each_dive (i, dive) { - if (dive->selected) - split_dive(dive); - } - MainWindow::instance()->refreshProfile(); - MainWindow::instance()->refreshDisplay(); -} - -void DiveListView::renumberDives() -{ - RenumberDialog::instance()->renumberOnlySelected(); - RenumberDialog::instance()->show(); -} - -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; - combine_trips(trip_a, trip_b); - rememberSelection(); - reload(currentLayout, false); - fixMessyQtModelBehaviour(); - restoreSelection(); - mark_divelist_changed(true); - //TODO: emit a signal to signalize that the divelist changed? -} - -void DiveListView::mergeTripAbove() -{ - merge_trip(contextMenuIndex, -1); -} - -void DiveListView::mergeTripBelow() -{ - merge_trip(contextMenuIndex, +1); -} - -void DiveListView::removeFromTrip() -{ - //TODO: move this to C-code. - int i; - struct dive *d; - QMap<struct dive*, dive_trip*> divesToRemove; - for_each_dive (i, d) { - if (d->selected) - divesToRemove.insert(d, d->divetrip); - } - UndoRemoveDivesFromTrip *undoCommand = new UndoRemoveDivesFromTrip(divesToRemove); - MainWindow::instance()->undoStack->push(undoCommand); - - rememberSelection(); - reload(currentLayout, false); - fixMessyQtModelBehaviour(); - restoreSelection(); - mark_divelist_changed(true); -} - -void DiveListView::newTripAbove() -{ - 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; - //TODO: port to c-code. - dive_trip_t *trip; - int idx; - 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::addToTripBelow() -{ - addToTrip(1); -} - -void DiveListView::addToTripAbove() -{ - addToTrip(-1); -} - -void DiveListView::addToTrip(int delta) -{ - // if there is a trip above / below, then it's a sibling at the same - // level as this dive. So let's take a look - struct dive *d = (struct dive *)contextMenuIndex.data(DiveTripModel::DIVE_ROLE).value<void *>(); - QModelIndex t = contextMenuIndex.sibling(contextMenuIndex.row() + delta, 0); - dive_trip_t *trip = (dive_trip_t *)t.data(DiveTripModel::TRIP_ROLE).value<void *>(); - - if (!trip || !d) - // no dive, no trip? get me out of here - return; - - rememberSelection(); - - add_dive_to_trip(d, trip); - if (d->selected) { // there are possibly other selected dives that we should add - int idx; - 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; - //TODO: this should be done in the future - // 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() -{ - struct dive *d = (struct dive *)contextMenuIndex.data(DiveTripModel::DIVE_ROLE).value<void *>(); - if (!d) - return; - - int i; - int lastDiveNr = -1; - QList<struct dive*> deletedDives; //a list of all deleted dives to be stored in the undo command - for_each_dive (i, d) { - if (!d->selected) - continue; - deletedDives.append(d); - lastDiveNr = i; - } - // the actual dive deletion is happening in the redo command that is implicitly triggered - UndoDeleteDive *undoEntry = new UndoDeleteDive(deletedDives); - MainWindow::instance()->undoStack->push(undoEntry); - 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) { - // verify if there is a node that`s not expanded. - bool needs_expand = false; - bool needs_collapse = false; - uint expanded_nodes = 0; - for(int i = 0, end = model()->rowCount(); i < end; i++) { - QModelIndex idx = model()->index(i, 0); - if (idx.data(DiveTripModel::DIVE_ROLE).value<void *>()) - continue; - - if (!isExpanded(idx)) { - needs_expand = true; - } else { - needs_collapse = true; - expanded_nodes ++; - } - } - if (needs_expand) - popup.addAction(tr("Expand all"), this, SLOT(expandAll())); - if (needs_collapse) - popup.addAction(tr("Collapse all"), this, SLOT(collapseAll())); - - // verify if there`s a need for collapse others - if (expanded_nodes > 1) - 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())); - if (!d->divetrip) { - struct dive *top = d; - struct dive *bottom = d; - if (d->selected) { - if (currentOrder == Qt::AscendingOrder) { - top = first_selected_dive(); - bottom = last_selected_dive(); - } else { - top = last_selected_dive(); - bottom = first_selected_dive(); - } - } - if (is_trip_before_after(top, (currentOrder == Qt::AscendingOrder))) - popup.addAction(tr("Add dive(s) to trip immediately above"), this, SLOT(addToTripAbove())); - if (is_trip_before_after(bottom, (currentOrder == Qt::DescendingOrder))) - popup.addAction(tr("Add dive(s) to trip immediately below"), this, SLOT(addToTripBelow())); - } - } - 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("Renumber dive(s)"), this, SLOT(renumberDives())); - popup.addAction(tr("Shift dive times"), this, SLOT(shiftTimes())); - popup.addAction(tr("Split selected dives"), this, SLOT(splitDives())); - popup.addAction(tr("Load image(s) from file(s)"), this, SLOT(loadImages())); - popup.addAction(tr("Load image(s) from web"), this, SLOT(loadWebImages())); - } - - // "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::shiftTimes() -{ - ShiftTimesDialog::instance()->show(); -} - -void DiveListView::loadImages() -{ - 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()); - matchImagesToDives(fileNames); -} - -void DiveListView::matchImagesToDives(QStringList fileNames) -{ - ShiftImageTimesDialog shiftDialog(this, fileNames); - shiftDialog.setOffset(lastImageTimeOffset()); - if (!shiftDialog.exec()) - return; - updateLastImageTimeOffset(shiftDialog.amount()); - - Q_FOREACH (const QString &fileName, fileNames) { - int j = 0; - struct dive *dive; - for_each_dive (j, dive) { - if (!dive->selected) - continue; - dive_create_picture(dive, copy_string(fileName.toUtf8().data()), shiftDialog.amount(), shiftDialog.matchAll()); - } - } - - mark_divelist_changed(true); - copy_dive(current_dive, &displayed_dive); - DivePictureModel::instance()->updateDivePictures(); -} - -void DiveListView::loadWebImages() -{ - URLDialog urlDialog(this); - if (!urlDialog.exec()) - return; - loadImageFromURL(QUrl::fromUserInput(urlDialog.url())); - -} - -void DiveListView::loadImageFromURL(QUrl url) -{ - if (url.isValid()) { - QEventLoop loop; - QNetworkRequest request(url); - QNetworkReply *reply = manager.get(request); - while (reply->isRunning()) { - loop.processEvents(); - sleep(1); - } - QByteArray imageData = reply->readAll(); - - QImage image = QImage(); - image.loadFromData(imageData); - if (image.isNull()) - // If this is not an image, maybe it's an html file and Miika can provide some xslr magic to extract images. - // In this case we would call the function recursively on the list of image source urls; - return; - - // Since we already downloaded the image we can cache it as well. - QCryptographicHash hash(QCryptographicHash::Sha1); - hash.addData(imageData); - QString path = QStandardPaths::standardLocations(QStandardPaths::CacheLocation).first(); - QDir dir(path); - if (!dir.exists()) - dir.mkpath(path); - QFile imageFile(path.append("/").append(hash.result().toHex())); - if (imageFile.open(QIODevice::WriteOnly)) { - QDataStream stream(&imageFile); - stream.writeRawData(imageData.data(), imageData.length()); - imageFile.waitForBytesWritten(-1); - imageFile.close(); - add_hash(imageFile.fileName(), hash.result()); - struct picture picture; - picture.hash = NULL; - picture.filename = strdup(url.toString().toUtf8().data()); - learnHash(&picture, hash.result()); - matchImagesToDives(QStringList(url.toString())); - } - } - - -} - - -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); -} - -int DiveListView::lastImageTimeOffset() -{ - QSettings settings; - int offset = 0; - - settings.beginGroup("MainWindow"); - if (settings.contains("LastImageTimeOffset")) - offset = settings.value("LastImageTimeOffset").toInt(); - return offset; -} - -void DiveListView::updateLastImageTimeOffset(const int offset) -{ - QSettings s; - s.beginGroup("MainWindow"); - s.setValue("LastImageTimeOffset", offset); -} |