StopModel: allow skipping travel time recalculation

- Now EditStopDialog and StopDelegate check for SHIFT pressed on save.
- Added tooltips to StopEditor and EditStopDialog Ok button

src/jobs/jobeditor/editstopdialog.cpp

@@ -107,6 +107,9 @@ EditStopDialog::EditStopDialog(StopModel *m, QWidget *parent) :
     //So you get a mixed state: Arrival/Departure/Descriptio ecc changes are canceled but Coupling changes are still applied
     ui->buttonBox->setStandardButtons(QDialogButtonBox::Ok);
 
+    ui->buttonBox->button(QDialogButtonBox::Ok)->setToolTip(tr("Press SHIFT modifier and click to save changes"
+                                                               " without recalculating travel times."));
+
     connect(ui->buttonBox, &QDialogButtonBox::accepted, this, &QDialog::accept);
     connect(ui->buttonBox, &QDialogButtonBox::rejected, this, &QDialog::reject);
 
@@ -261,7 +264,8 @@ void EditStopDialog::saveDataToModel()
                                   ui->descriptionEdit->toPlainText());
     }
 
-    stopModel->setStopInfo(stopIdx, curStop, prevStop.nextSegment);
+    bool avoidTimeRecalc = QGuiApplication::keyboardModifiers().testFlag(Qt::ShiftModifier);
+    stopModel->setStopInfo(stopIdx, curStop, prevStop.nextSegment, avoidTimeRecalc);
 }
 
 void EditStopDialog::editCoupled()

src/jobs/jobeditor/model/stopmodel.cpp

@@ -837,7 +837,7 @@ void StopModel::setNewShiftId(db_id shiftId)
     emit jobShiftChanged(newShiftId);
 }
 
-void StopModel::setStopInfo(const QModelIndex &idx, StopItem newStop, StopItem::Segment prevSeg)
+void StopModel::setStopInfo(const QModelIndex &idx, StopItem newStop, StopItem::Segment prevSeg, bool avoidTimeRecalc)
 {
     const int row = idx.row();
     int lastUpdatedRow = row;
@@ -971,7 +971,7 @@ void StopModel::setStopInfo(const QModelIndex &idx, StopItem newStop, StopItem::
 
             nextStop.arrival = s.departure.addSecs(secs);
 
-            if(oldNextArr != nextStop.arrival)
+            if(timeCalcEnabled && !avoidTimeRecalc)
             {
                 if(!updateStopTime(nextStop, row + 1, true, oldNextArr, oldNextDep))
                 {

src/jobs/jobeditor/model/stopmodel.h

@@ -99,7 +99,7 @@ public:
     db_id getNewShiftId() const;
 
     // Setters
-    void setStopInfo(const QModelIndex& idx, StopItem newStop, StopItem::Segment prevSeg);
+    void setStopInfo(const QModelIndex& idx, StopItem newStop, StopItem::Segment prevSeg, bool avoidTimeRecalc = false);
 
     bool setStopTypeRange(int firstRow, int lastRow, StopType type);
 

src/jobs/jobeditor/stopdelegate.cpp

@@ -10,7 +10,7 @@
 
 #include "app/scopedebug.h"
 
-#include <QCoreApplication>
+#include <QGuiApplication>
 
 #include <QDebug>
 
@@ -258,7 +258,9 @@ void StopDelegate::setModelData(QWidget *editor, QAbstractItemModel *model,
     StopEditor *ed = static_cast<StopEditor*>(editor);
     StopModel *stopModel = static_cast<StopModel *>(model);
 
-    stopModel->setStopInfo(index, ed->getCurItem(), ed->getPrevItem().nextSegment);
+    bool avoidTimeRecalc = QGuiApplication::keyboardModifiers().testFlag(Qt::ShiftModifier);
+
+    stopModel->setStopInfo(index, ed->getCurItem(), ed->getPrevItem().nextSegment, avoidTimeRecalc);
 }
 
 void StopDelegate::updateEditorGeometry(QWidget *editor, const QStyleOptionViewItem &option, const QModelIndex &/*index*/) const

src/jobs/jobeditor/stopeditor.cpp

@@ -43,6 +43,8 @@ StopEditor::StopEditor(sqlite3pp::database &db, StopModel *m, QWidget *parent) :
     setTabOrder(mStationEdit, arrEdit);
     setTabOrder(arrEdit, depEdit);
     setTabOrder(depEdit, mOutGateEdit);
+
+    setToolTip(tr("To avoid recalculation of travel times when saving changes, hold SHIFT modifier while closing editor"));
 }
 
 StopEditor::~StopEditor()