Created a placeholder for the Equipment Edition.

This creates a placeholder for the equipment edition,
it will ease the 'revert' and 'apply' when editing
multi dives.

Signed-off-by: Tomaz Canabrava <tcanabrava@kde.org>

2 files changed, 12 insertions, 2 deletions

diff --git a/qt-ui/maintab.cpp b/qt-ui/maintab.cpp
index d9249046f..a52409c87 100644
--- a/qt-ui/maintab.cpp
+++ b/qt-ui/maintab.cpp
@@ -329,8 +329,10 @@ void MainTab::updateDiveInfo(int dive)
 		ui->timeLimits->setAverage(get_time_string(seconds, 0));
 		ui->timeLimits->setMaximum(get_time_string(stats_selection.longest_time.seconds, 0));
 		ui->timeLimits->setMinimum(get_time_string(stats_selection.shortest_time.seconds, 0));
-		cylindersModel->setDive(d);
-		weightModel->setDive(d);
+
+		multiEditEquipmentPlaceholder = *d;
+		cylindersModel->setDive(&multiEditEquipmentPlaceholder);
+		weightModel->setDive(&multiEditEquipmentPlaceholder);
 	} else {
 		/* clear the fields */
 		ui->rating->setCurrentStars(0);
diff --git a/qt-ui/maintab.h b/qt-ui/maintab.h
index 1970bad1f..023a4de0c 100644
--- a/qt-ui/maintab.h
+++ b/qt-ui/maintab.h
@@ -81,6 +81,14 @@ private:
 	WeightModel *weightModel;
 	CylindersModel *cylindersModel;
 	QMap<dive*, NotesBackup> notesBackup;
+
+	/* since the multi-edition of the equipment is fairly more
+	 * complex than a single item, because it involves a Qt
+	 * Model to edit things, we are copying the first selected
+	 * dive to this structure, making all editions there,
+	 * then applying the changes on the other dives.*/
+	struct dive multiEditEquipmentPlaceholder;
+
 	enum { NONE, DIVE, TRIP, ADD } editMode;
 	Completers completers;
 	void enableEdition();