mifr/subsurface
1
0
Fork 0
mirror of https://github.com/subsurface/subsurface.git synced 2025-02-19 22:16:15 +00:00
Code Issues Projects Releases Packages Wiki Activity

Fix a long standing bug when editing dives

Browse source 
Calling edit from the context menu creates a combined editing widget that
contains both dive info and equipment. When editing cylinders or
weightsystems from that widget and confirming those edits with OK those
changes were already committed to the current_dive - regardless on which
dive the user clicked. Worse, even when the user clicked Cancel in the
edit widget, any changes to the equipment stayed in effect.

This had especially confusing consequences when editing multiple dives.

As a workaround this commit adds a global edit_dive variable. This fake
dive is edited by the secondary editing widgets and if the user accepts
changes with OK then they are copied over to the current dive (or all
selected dives in multi dive editing mode).

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Dirk Hohndel 2012-09-11 13:37:06 -07:00
parent 0fceb1c907
commit 41d3a11ee3
3 changed files with 46 additions and 21 deletions
Download patch file Download diff file Expand all files Collapse all files

26
info.c
View file

@ -481,7 +481,7 @@ static weightsystem_t remember_ws[MAX_WEIGHTSYSTEMS];
#define CYL_BYTES sizeof(cylinder_t) * MAX_CYLINDERS
#define WS_BYTES sizeof(weightsystem_t) * MAX_WEIGHTSYSTEMS
void save_equipment_data(struct dive *dive)
static void save_equipment_data(struct dive *dive)
{
if (dive) {
memcpy(remember_cyl, dive->cylinder, CYL_BYTES);
@ -583,13 +583,19 @@ int edit_multi_dive_info(struct dive *single_dive)
}
}
}
/* edit a temporary copy of the master dive;
* edit_dive is a global dive structure that is modified by the
* cylinder / weightsystem dialogs if we open W_IDX_SECONDARY
* edit widgets as we do here */
memcpy(&edit_dive, master, sizeof(struct dive));
dive_info_widget(vbox, master, &info, multi);
show_dive_equipment(master, W_IDX_SECONDARY);
save_equipment_data(master);
dive_info_widget(vbox, &edit_dive, &info, multi);
show_dive_equipment(&edit_dive, W_IDX_SECONDARY);
save_equipment_data(&edit_dive);
gtk_widget_show_all(dialog);
success = gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT;
if (success) {
mark_divelist_changed(TRUE);
/* Update the non-current selected dives first */
if (!single_dive) {
int i;
@ -599,19 +605,23 @@ int edit_multi_dive_info(struct dive *single_dive)
if (dive == master || !dive->selected)
continue;
/* copy all "info" fields */
save_dive_info_changes(dive, master, &info);
save_dive_info_changes(dive, &edit_dive, &info);
/* copy the cylinders / weightsystems */
update_equipment_data(dive, master);
update_equipment_data(dive, &edit_dive);
/* this is extremely inefficient... it loops through all
dives to find the right one - but we KNOW the index already */
update_cylinder_related_info(dive);
flush_divelist(dive);
}
}
/* Update the master dive last! */
save_dive_info_changes(master, master, &info);
update_equipment_data(master, master);
save_dive_info_changes(master, &edit_dive, &info);
update_equipment_data(master, &edit_dive);
update_cylinder_related_info(master);
flush_divelist(master);
process_selected_dives();
update_dive(master);
}
gtk_widget_destroy(dialog);