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profile: pass DivePlannerPointsModel at construction time

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This model is only needed when in plan mode. To enable multiple
profilewidgets at the same time (e.g. for the mobile app or
for printing), make the pointer to DivePlannerPointsModel a
member variable that is initialized at construction time.

Moreover, allow passing null as the DivePlannerPointsModel,
in which case planning will be disabled. This will be useful
for simple printing.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
This commit is contained in:
Berthold Stoeger 2021-01-25 15:06:53 +01:00 committed by Dirk Hohndel
parent 94633d2156
commit b9673df60b
4 changed files with 29 additions and 36 deletions
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2
desktop-widgets/mainwindow.cpp
View file

@ -134,7 +134,7 @@ MainWindow::MainWindow() : QMainWindow(),
// for the "default" mode
mainTab.reset(new MainTab);
diveList.reset(new DiveListView);
graphics = new ProfileWidget2(this);
graphics = new ProfileWidget2(DivePlannerPointsModel::instance(), this);
mapWidget.reset(MapWidget::instance()); // Yes, this is ominous see comment in mapwidget.cpp.
plannerWidgets.reset(new PlannerWidgets);
statistics.reset(new StatsWidget);

56
profile-widget/profilewidget2.cpp
View file

@ -102,9 +102,10 @@ T *ProfileWidget2::createItem(const DiveCartesianAxis &vAxis, int vColumn, int z
return res;
}
ProfileWidget2::ProfileWidget2(QWidget *parent) : QGraphicsView(parent),
ProfileWidget2::ProfileWidget2(DivePlannerPointsModel *plannerModelIn, QWidget *parent) : QGraphicsView(parent),
currentState(INVALID),
dataModel(new DivePlotDataModel(this)),
plannerModel(plannerModelIn),
zoomLevel(0),
zoomFactor(1.15),
isGrayscale(false),
@ -527,7 +528,7 @@ void ProfileWidget2::plotDive(const struct dive *d, bool force, bool doClearPict
#ifdef SUBSURFACE_MOBILE
Q_UNUSED(doClearPictures);
#endif
if (currentState != ADD && currentState != PLAN) {
if ((currentState != ADD && currentState != PLAN) || !plannerModel) {
if (!d) {
setEmptyState();
return;
@ -549,7 +550,6 @@ void ProfileWidget2::plotDive(const struct dive *d, bool force, bool doClearPict
decoModelParameters->setText(QString("GF %1/%2").arg(prefs.gflow).arg(prefs.gfhigh));
#ifndef SUBSURFACE_MOBILE
} else {
DivePlannerPointsModel *plannerModel = DivePlannerPointsModel::instance();
plannerModel->createTemporaryPlan();
struct diveplan &diveplan = plannerModel->getDiveplan();
if (!diveplan.dp) {
@ -601,7 +601,7 @@ void ProfileWidget2::plotDive(const struct dive *d, bool force, bool doClearPict
// create_plot_info_new() automatically frees old plot data
#ifndef SUBSURFACE_MOBILE
// A non-null planner_ds signals to create_plot_info_new that the dive is currently planned.
struct deco_state *planner_ds = currentState == PLAN ? &DivePlannerPointsModel::instance()->final_deco_state : nullptr;
struct deco_state *planner_ds = currentState == PLAN && plannerModel ? &plannerModel->final_deco_state : nullptr;
create_plot_info_new(&displayed_dive, currentdc, &plotInfo, !shouldCalculateMaxDepth, planner_ds);
#else
create_plot_info_new(&displayed_dive, currentdc, &plotInfo, !shouldCalculateMaxDepth, nullptr);
@ -790,10 +790,9 @@ void ProfileWidget2::plotDive(const struct dive *d, bool force, bool doClearPict
diveComputerText->setText(dcText);
#ifndef SUBSURFACE_MOBILE
if (currentState == ADD || currentState == PLAN) { // TODO: figure a way to move this from here.
if ((currentState == ADD || currentState == PLAN) && plannerModel) {
repositionDiveHandlers();
DivePlannerPointsModel *model = DivePlannerPointsModel::instance();
model->deleteTemporaryPlan();
plannerModel->deleteTemporaryPlan();
}
if (doClearPictures)
clearPictures();
@ -998,8 +997,7 @@ void ProfileWidget2::wheelEvent(QWheelEvent *event)
void ProfileWidget2::mouseDoubleClickEvent(QMouseEvent *event)
{
if (currentState == PLAN || currentState == ADD) {
DivePlannerPointsModel *plannerModel = DivePlannerPointsModel::instance();
if ((currentState == PLAN || currentState == ADD) && plannerModel) {
QPointF mappedPos = mapToScene(event->pos());
if (isPointOutOfBoundaries(mappedPos))
return;
@ -1266,7 +1264,6 @@ void ProfileWidget2::setToolTipVisibile(bool visible)
void ProfileWidget2::connectPlannerModel()
{
DivePlannerPointsModel *plannerModel = DivePlannerPointsModel::instance();
connect(plannerModel, &DivePlannerPointsModel::dataChanged, this, &ProfileWidget2::replot);
connect(plannerModel, &DivePlannerPointsModel::cylinderModelEdited, this, &ProfileWidget2::replot);
connect(plannerModel, &DivePlannerPointsModel::modelReset, this, &ProfileWidget2::pointsReset);
@ -1685,14 +1682,15 @@ void ProfileWidget2::editName(DiveEventItem *item)
void ProfileWidget2::disconnectTemporaryConnections()
{
#ifndef SUBSURFACE_MOBILE
DivePlannerPointsModel *plannerModel = DivePlannerPointsModel::instance();
disconnect(plannerModel, &DivePlannerPointsModel::dataChanged, this, &ProfileWidget2::replot);
disconnect(plannerModel, &DivePlannerPointsModel::cylinderModelEdited, this, &ProfileWidget2::replot);
if (plannerModel) {
disconnect(plannerModel, &DivePlannerPointsModel::dataChanged, this, &ProfileWidget2::replot);
disconnect(plannerModel, &DivePlannerPointsModel::cylinderModelEdited, this, &ProfileWidget2::replot);
disconnect(plannerModel, &DivePlannerPointsModel::modelReset, this, &ProfileWidget2::pointsReset);
disconnect(plannerModel, &DivePlannerPointsModel::rowsInserted, this, &ProfileWidget2::pointInserted);
disconnect(plannerModel, &DivePlannerPointsModel::rowsRemoved, this, &ProfileWidget2::pointsRemoved);
disconnect(plannerModel, &DivePlannerPointsModel::rowsMoved, this, &ProfileWidget2::pointsMoved);
disconnect(plannerModel, &DivePlannerPointsModel::modelReset, this, &ProfileWidget2::pointsReset);
disconnect(plannerModel, &DivePlannerPointsModel::rowsInserted, this, &ProfileWidget2::pointInserted);
disconnect(plannerModel, &DivePlannerPointsModel::rowsRemoved, this, &ProfileWidget2::pointsRemoved);
disconnect(plannerModel, &DivePlannerPointsModel::rowsMoved, this, &ProfileWidget2::pointsMoved);
}
#endif
Q_FOREACH (QAction *action, actionsForKeys.values()) {
action->setShortcut(QKeySequence());
@ -1733,7 +1731,7 @@ void ProfileWidget2::pointsReset()
{
handles.clear();
gases.clear();
int count = DivePlannerPointsModel::instance()->rowCount();
int count = plannerModel->rowCount();
for (int i = 0; i < count; ++i) {
handles.emplace_back(createHandle());
gases.emplace_back(createGas());
@ -1747,7 +1745,7 @@ void ProfileWidget2::pointInserted(const QModelIndex &, int from, int to)
gases.emplace(gases.begin() + i, createGas());
}
if (DivePlannerPointsModel::instance()->recalcQ())
if (plannerModel->recalcQ())
replot();
}
@ -1768,7 +1766,6 @@ void ProfileWidget2::pointsMoved(const QModelIndex &, int start, int end, const
void ProfileWidget2::repositionDiveHandlers()
{
DivePlannerPointsModel *plannerModel = DivePlannerPointsModel::instance();
hideAll(gases);
// Re-position the user generated dive handlers
for (int i = 0; i < plannerModel->rowCount(); i++) {
@ -1822,7 +1819,6 @@ int ProfileWidget2::fixHandlerIndex(DiveHandler *activeHandler)
void ProfileWidget2::recreatePlannedDive()
{
DiveHandler *activeHandler = qobject_cast<DiveHandler *>(sender());
DivePlannerPointsModel *plannerModel = DivePlannerPointsModel::instance();
int index = fixHandlerIndex(activeHandler);
int mintime = 0;
int maxtime = plannerModel->at(plannerModel->size() - 1).time * 3 / 2;
@ -1849,10 +1845,9 @@ void ProfileWidget2::recreatePlannedDive()
void ProfileWidget2::keyDownAction()
{
if (currentState != ADD && currentState != PLAN)
if ((currentState != ADD && currentState != PLAN) || !plannerModel)
return;
DivePlannerPointsModel *plannerModel = DivePlannerPointsModel::instance();
bool oldRecalc = plannerModel->setRecalc(false);
Q_FOREACH (QGraphicsItem *i, scene()->selectedItems()) {
@ -1872,10 +1867,9 @@ void ProfileWidget2::keyDownAction()
void ProfileWidget2::keyUpAction()
{
if (currentState != ADD && currentState != PLAN)
if ((currentState != ADD && currentState != PLAN) || !plannerModel)
return;
DivePlannerPointsModel *plannerModel = DivePlannerPointsModel::instance();
bool oldRecalc = plannerModel->setRecalc(false);
Q_FOREACH (QGraphicsItem *i, scene()->selectedItems()) {
if (DiveHandler *handler = qgraphicsitem_cast<DiveHandler *>(i)) {
@ -1895,10 +1889,9 @@ void ProfileWidget2::keyUpAction()
void ProfileWidget2::keyLeftAction()
{
if (currentState != ADD && currentState != PLAN)
if ((currentState != ADD && currentState != PLAN) || !plannerModel)
return;
DivePlannerPointsModel *plannerModel = DivePlannerPointsModel::instance();
bool oldRecalc = plannerModel->setRecalc(false);
Q_FOREACH (QGraphicsItem *i, scene()->selectedItems()) {
if (DiveHandler *handler = qgraphicsitem_cast<DiveHandler *>(i)) {
@ -1931,10 +1924,9 @@ void ProfileWidget2::keyLeftAction()
void ProfileWidget2::keyRightAction()
{
if (currentState != ADD && currentState != PLAN)
if ((currentState != ADD && currentState != PLAN) || !plannerModel)
return;
DivePlannerPointsModel *plannerModel = DivePlannerPointsModel::instance();
bool oldRecalc = plannerModel->setRecalc(false);
Q_FOREACH (QGraphicsItem *i, scene()->selectedItems()) {
if (DiveHandler *handler = qgraphicsitem_cast<DiveHandler *>(i)) {
@ -1966,10 +1958,9 @@ void ProfileWidget2::keyRightAction()
void ProfileWidget2::keyDeleteAction()
{
if (currentState != ADD && currentState != PLAN)
if ((currentState != ADD && currentState != PLAN) || !plannerModel)
return;
DivePlannerPointsModel *plannerModel = DivePlannerPointsModel::instance();
int selCount = scene()->selectedItems().count();
if (selCount) {
QVector<int> selectedIndices;
@ -1985,7 +1976,7 @@ void ProfileWidget2::keyDeleteAction()
void ProfileWidget2::keyEscAction()
{
if (currentState != ADD && currentState != PLAN)
if ((currentState != ADD && currentState != PLAN) || !plannerModel)
return;
if (scene()->selectedItems().count()) {
@ -1993,7 +1984,6 @@ void ProfileWidget2::keyEscAction()
return;
}
DivePlannerPointsModel *plannerModel = DivePlannerPointsModel::instance();
if (plannerModel->isPlanner())
plannerModel->cancelPlan();
}

5
profile-widget/profilewidget2.h
View file

@ -38,6 +38,7 @@ class DiveRectItem;
class DepthAxis;
class DiveCartesianAxis;
class DiveProfileItem;
class DivePlannerPointsModel;
class TimeAxis;
class DiveTemperatureItem;
class DiveHeartrateItem;
@ -74,7 +75,8 @@ public:
COLUMNS
};
ProfileWidget2(QWidget *parent = 0);
// Pass null as plannerModel if no support for planning required
ProfileWidget2(DivePlannerPointsModel *plannerModel, QWidget *parent = 0);
~ProfileWidget2();
void resetZoom();
void scale(qreal sx, qreal sy);
@ -179,6 +181,7 @@ private:
void splitCurrentDC();
DivePlotDataModel *dataModel;
DivePlannerPointsModel *plannerModel; // If null, no planning supported.
int zoomLevel;
qreal zoomFactor;
bool isGrayscale;

2
profile-widget/qmlprofile.cpp
View file

@ -16,7 +16,7 @@ QMLProfile::QMLProfile(QQuickItem *parent) :
m_margin(0),
m_xOffset(0.0),
m_yOffset(0.0),
m_profileWidget(new ProfileWidget2)
m_profileWidget(new ProfileWidget2(nullptr, nullptr))
{
setAntialiasing(true);
setFlags(QQuickItem::ItemClipsChildrenToShape | QQuickItem::ItemHasContents );