diff options
Diffstat (limited to 'qt-ui/filtermodels.cpp')
| -rw-r--r-- | qt-ui/filtermodels.cpp | 420 |
1 files changed, 0 insertions, 420 deletions
diff --git a/qt-ui/filtermodels.cpp b/qt-ui/filtermodels.cpp deleted file mode 100644 index f63ec85b0..000000000 --- a/qt-ui/filtermodels.cpp +++ /dev/null @@ -1,420 +0,0 @@ -#include "filtermodels.h" -#include "mainwindow.h" -#include "models.h" -#include "divelistview.h" -#include "display.h" - -#define CREATE_INSTANCE_METHOD( CLASS ) \ -CLASS *CLASS::instance() \ -{ \ - static CLASS *self = new CLASS(); \ - return self; \ -} - -#define CREATE_MODEL_SET_DATA_METHOD( CLASS ) \ -bool CLASS::setData(const QModelIndex &index, const QVariant &value, int role) \ -{ \ - if (role == Qt::CheckStateRole) { \ - checkState[index.row()] = value.toBool(); \ - anyChecked = false; \ - for (int i = 0; i < rowCount(); i++) { \ - if (checkState[i] == true) { \ - anyChecked = true; \ - break; \ - } \ - } \ - dataChanged(index, index); \ - return true; \ - } \ - return false; \ -} - -#define CREATE_CLEAR_FILTER_METHOD( CLASS ) \ -void CLASS::clearFilter() \ -{ \ - memset(checkState, false, rowCount()); \ - checkState[rowCount() - 1] = false; \ - anyChecked = false; \ - emit dataChanged(createIndex(0,0), createIndex(rowCount()-1, 0)); \ -} - -#define CREATE_FLAGS_METHOD( CLASS ) \ -Qt::ItemFlags CLASS::flags(const QModelIndex &index) const \ -{ \ - return QStringListModel::flags(index) | Qt::ItemIsUserCheckable; \ -} - -#define CREATE_DATA_METHOD( CLASS, COUNTER_FUNCTION ) \ -QVariant CLASS::data(const QModelIndex &index, int role) const \ -{ \ - if (role == Qt::CheckStateRole) { \ - return checkState[index.row()] ? Qt::Checked : Qt::Unchecked; \ - } else if (role == Qt::DisplayRole) { \ - QString value = stringList()[index.row()]; \ - int count = COUNTER_FUNCTION((index.row() == rowCount() - 1) ? "" : value.toUtf8().data()); \ - return value + QString(" (%1)").arg(count); \ - } \ - return QVariant(); \ -} - -#define CREATE_COMMON_METHODS_FOR_FILTER( CLASS, COUNTER_FUNCTION ) \ -CREATE_FLAGS_METHOD( CLASS ); \ -CREATE_CLEAR_FILTER_METHOD( CLASS ); \ -CREATE_MODEL_SET_DATA_METHOD( CLASS ); \ -CREATE_INSTANCE_METHOD( CLASS ); \ -CREATE_DATA_METHOD( CLASS, COUNTER_FUNCTION ) - -CREATE_COMMON_METHODS_FOR_FILTER(TagFilterModel, count_dives_with_tag) -CREATE_COMMON_METHODS_FOR_FILTER(BuddyFilterModel, count_dives_with_person) -CREATE_COMMON_METHODS_FOR_FILTER(LocationFilterModel, count_dives_with_location) -CREATE_COMMON_METHODS_FOR_FILTER(SuitsFilterModel, count_dives_with_suit) - -CREATE_INSTANCE_METHOD(MultiFilterSortModel) - -SuitsFilterModel::SuitsFilterModel(QObject *parent) : QStringListModel(parent) -{ -} - -bool SuitsFilterModel::doFilter(dive *d, QModelIndex &index0, QAbstractItemModel *sourceModel) const -{ - if (!anyChecked) { - return true; - } - - // Checked means 'Show', Unchecked means 'Hide'. - QString suit(d->suit); - // only show empty suit dives if the user checked that. - if (suit.isEmpty()) { - if (rowCount() > 0) - return checkState[rowCount() - 1]; - else - return true; - } - - // there is a suit selected - QStringList suitList = stringList(); - if (!suitList.isEmpty()) { - suitList.removeLast(); // remove the "Show Empty Suits"; - for (int i = 0; i < rowCount(); i++) { - if (checkState[i] && (suit.indexOf(stringList()[i]) != -1)) { - return true; - } - } - } - return false; -} - -void SuitsFilterModel::repopulate() -{ - QStringList list; - struct dive *dive; - int i = 0; - for_each_dive (i, dive) { - QString suit(dive->suit); - if (!suit.isEmpty() && !list.contains(suit)) { - list.append(suit); - } - } - qSort(list); - list << tr("No suit set"); - setStringList(list); - delete[] checkState; - checkState = new bool[list.count()]; - memset(checkState, false, list.count()); - checkState[list.count() - 1] = false; - anyChecked = false; -} - -TagFilterModel::TagFilterModel(QObject *parent) : QStringListModel(parent) -{ -} - -void TagFilterModel::repopulate() -{ - if (g_tag_list == NULL) - return; - QStringList list; - struct tag_entry *current_tag_entry = g_tag_list; - while (current_tag_entry != NULL) { - if (count_dives_with_tag(current_tag_entry->tag->name) > 0) - list.append(QString(current_tag_entry->tag->name)); - current_tag_entry = current_tag_entry->next; - } - qSort(list); - list << tr("Empty tags"); - setStringList(list); - delete[] checkState; - checkState = new bool[list.count()]; - memset(checkState, false, list.count()); - checkState[list.count() - 1] = false; - anyChecked = false; -} - -bool TagFilterModel::doFilter(dive *d, QModelIndex &index0, QAbstractItemModel *sourceModel) const -{ - // If there's nothing checked, this should show everything - if (!anyChecked) { - return true; - } - // Checked means 'Show', Unchecked means 'Hide'. - struct tag_entry *head = d->tag_list; - - if (!head) { // last tag means "Show empty tags"; - if (rowCount() > 0) - return checkState[rowCount() - 1]; - else - return true; - } - - // have at least one tag. - QStringList tagList = stringList(); - if (!tagList.isEmpty()) { - tagList.removeLast(); // remove the "Show Empty Tags"; - while (head) { - QString tagName(head->tag->name); - int index = tagList.indexOf(tagName); - if (checkState[index]) - return true; - head = head->next; - } - } - return false; -} - -BuddyFilterModel::BuddyFilterModel(QObject *parent) : QStringListModel(parent) -{ -} - -bool BuddyFilterModel::doFilter(dive *d, QModelIndex &index0, QAbstractItemModel *sourceModel) const -{ - // If there's nothing checked, this should show everything - if (!anyChecked) { - return true; - } - // Checked means 'Show', Unchecked means 'Hide'. - QString diveBuddy(d->buddy); - QString divemaster(d->divemaster); - // only show empty buddie dives if the user checked that. - if (diveBuddy.isEmpty() && divemaster.isEmpty()) { - if (rowCount() > 0) - return checkState[rowCount() - 1]; - else - return true; - } - - // have at least one buddy - QStringList buddyList = stringList(); - if (!buddyList.isEmpty()) { - buddyList.removeLast(); // remove the "Show Empty Tags"; - for (int i = 0; i < rowCount(); i++) { - if (checkState[i] && (diveBuddy.indexOf(stringList()[i]) != -1 || divemaster.indexOf(stringList()[i]) != -1)) { - return true; - } - } - } - return false; -} - -void BuddyFilterModel::repopulate() -{ - QStringList list; - struct dive *dive; - int i = 0; - for_each_dive (i, dive) { - QString persons = QString(dive->buddy) + "," + QString(dive->divemaster); - Q_FOREACH (const QString &person, persons.split(',', QString::SkipEmptyParts)) { - // Remove any leading spaces - if (!list.contains(person.trimmed())) { - list.append(person.trimmed()); - } - } - } - qSort(list); - list << tr("No buddies"); - setStringList(list); - delete[] checkState; - checkState = new bool[list.count()]; - memset(checkState, false, list.count()); - checkState[list.count() - 1] = false; - anyChecked = false; -} - -LocationFilterModel::LocationFilterModel(QObject *parent) : QStringListModel(parent) -{ -} - -bool LocationFilterModel::doFilter(struct dive *d, QModelIndex &index0, QAbstractItemModel *sourceModel) const -{ - if (!anyChecked) { - return true; - } - // Checked means 'Show', Unchecked means 'Hide'. - QString location(get_dive_location(d)); - // only show empty location dives if the user checked that. - if (location.isEmpty()) { - if (rowCount() > 0) - return checkState[rowCount() - 1]; - else - return true; - } - - // there is a location selected - QStringList locationList = stringList(); - if (!locationList.isEmpty()) { - locationList.removeLast(); // remove the "Show Empty Tags"; - for (int i = 0; i < rowCount(); i++) { - if (checkState[i] && (location.indexOf(stringList()[i]) != -1)) { - return true; - } - } - } - return false; -} - -void LocationFilterModel::repopulate() -{ - QStringList list; - struct dive *dive; - int i = 0; - for_each_dive (i, dive) { - QString location(get_dive_location(dive)); - if (!location.isEmpty() && !list.contains(location)) { - list.append(location); - } - } - qSort(list); - list << tr("No location set"); - setStringList(list); - delete[] checkState; - checkState = new bool[list.count()]; - memset(checkState, false, list.count()); - checkState[list.count() - 1] = false; - anyChecked = false; -} - -MultiFilterSortModel::MultiFilterSortModel(QObject *parent) : QSortFilterProxyModel(parent), justCleared(false), curr_dive_site(NULL) -{ -} - -bool MultiFilterSortModel::filterAcceptsRow(int source_row, const QModelIndex &source_parent) const -{ - bool shouldShow = true; - QModelIndex index0 = sourceModel()->index(source_row, 0, source_parent); - QVariant diveVariant = sourceModel()->data(index0, DiveTripModel::DIVE_ROLE); - struct dive *d = (struct dive *)diveVariant.value<void *>(); - - if (curr_dive_site) { - if (!d) { // It's a trip, only show the ones that have dives to be shown. - bool showTrip = false; - for (int i = 0; i < sourceModel()->rowCount(index0); i++) { - QModelIndex child = sourceModel()->index(i, 0, index0); - d = (struct dive *) sourceModel()->data(child, DiveTripModel::DIVE_ROLE).value<void*>(); - if ( d->dive_site_uuid == curr_dive_site->uuid ) - showTrip = true; // do not shortcircuit the loop or the counts will be wrong - } - return showTrip; - } - return d->dive_site_uuid == curr_dive_site->uuid; - } - - if (justCleared || models.isEmpty()) - return true; - - if (!d) { // It's a trip, only show the ones that have dives to be shown. - bool showTrip = false; - for (int i = 0; i < sourceModel()->rowCount(index0); i++) { - if (filterAcceptsRow(i, index0)) - showTrip = true; // do not shortcircuit the loop or the counts will be wrong - } - return showTrip; - } - Q_FOREACH (MultiFilterInterface *model, models) { - if (!model->doFilter(d, index0, sourceModel())) - shouldShow = false; - } - - filter_dive(d, shouldShow); - return shouldShow; -} - -void MultiFilterSortModel::myInvalidate() -{ - int i; - struct dive *d; - DiveListView *dlv = MainWindow::instance()->dive_list(); - - divesDisplayed = 0; - - invalidate(); - - // first make sure the trips are no longer shown as selected - // (but without updating the selection state of the dives... this just cleans - // up an oddity in the filter handling) - // TODO: This should go internally to DiveList, to be triggered after a filter is due. - dlv->clearTripSelection(); - - // if we have no more selected dives, clean up the display - this later triggers us - // to pick one of the dives that are shown in the list as selected dive which is the - // natural behavior - if (amount_selected == 0) { - MainWindow::instance()->cleanUpEmpty(); - } else { - // otherwise find the dives that should still be selected (the filter above unselected any - // dive that's no longer visible) and select them again - QList<int> curSelectedDives; - for_each_dive (i, d) { - if (d->selected) - curSelectedDives.append(get_divenr(d)); - } - dlv->selectDives(curSelectedDives); - } - - for_each_dive (i,d) { - if (!d->hidden_by_filter) - divesDisplayed++; - } - - emit filterFinished(); - - if (curr_dive_site) { - dlv->expandAll(); - } -} - -void MultiFilterSortModel::addFilterModel(MultiFilterInterface *model) -{ - QAbstractItemModel *itemModel = dynamic_cast<QAbstractItemModel *>(model); - Q_ASSERT(itemModel); - models.append(model); - connect(itemModel, SIGNAL(dataChanged(QModelIndex, QModelIndex)), this, SLOT(myInvalidate())); -} - -void MultiFilterSortModel::removeFilterModel(MultiFilterInterface *model) -{ - QAbstractItemModel *itemModel = dynamic_cast<QAbstractItemModel *>(model); - Q_ASSERT(itemModel); - models.removeAll(model); - disconnect(itemModel, SIGNAL(dataChanged(QModelIndex, QModelIndex)), this, SLOT(myInvalidate())); -} - -void MultiFilterSortModel::clearFilter() -{ - justCleared = true; - Q_FOREACH (MultiFilterInterface *iface, models) { - iface->clearFilter(); - } - justCleared = false; - myInvalidate(); -} - -void MultiFilterSortModel::startFilterDiveSite(uint32_t uuid) -{ - curr_dive_site = get_dive_site_by_uuid(uuid); - myInvalidate(); -} - -void MultiFilterSortModel::stopFilterDiveSite() -{ - curr_dive_site = NULL; - myInvalidate(); -} |