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authorGravatar Berthold Stoeger <bstoeger@mail.tuwien.ac.at>2019-03-30 18:39:27 +0100
committerGravatar Dirk Hohndel <dirk@hohndel.org>2019-04-12 18:19:07 +0300
commit58f2e5f77c2faaf4c2f75767ee8fde67cc0931ac (patch)
tree9f76fbf3ccb1cb17c516f077af08810f11fcb40d /core
parent837ab6c90b7952095c0dadf2de18db883b0f5ecf (diff)
downloadsubsurface-58f2e5f77c2faaf4c2f75767ee8fde67cc0931ac.tar.gz
Undo: use QUndoStack::isClean() to determine unsaved changes
Properly implement the unsaved-changes flag(s). Since we currently have two kinds of changes, there are two flags: 1) dive_list_changed in divelist.c marks non-undoable changes. This flag is only cleared on save or load. 2) QUndoStack::isClean() is used to determine the state of undoable changes. Every time the user returns to the state where they saved, this flag is cleared. Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
Diffstat (limited to 'core')
-rw-r--r--core/divelist.c2
-rw-r--r--core/divesitehelpers.cpp2
2 files changed, 2 insertions, 2 deletions
diff --git a/core/divelist.c b/core/divelist.c
index 635fa0b6e..8881aceeb 100644
--- a/core/divelist.c
+++ b/core/divelist.c
@@ -20,6 +20,8 @@
#include "git-access.h"
#include "table.h"
+/* This flag is set to true by operations that are not implemented in the
+ * undo system. It is therefore only cleared on save and load. */
static bool dive_list_changed = false;
bool autogroup = false;
diff --git a/core/divesitehelpers.cpp b/core/divesitehelpers.cpp
index 10aab071b..6093c890c 100644
--- a/core/divesitehelpers.cpp
+++ b/core/divesitehelpers.cpp
@@ -108,7 +108,6 @@ void reverseGeoLookup(degrees_t latitude, degrees_t longitude, taxonomy_data *ta
taxonomy->category[ri].category = TC_ADMIN_L3;
taxonomy->nr++;
}
- mark_divelist_changed(true);
} else {
report_error("geonames.org did not provide reverse lookup information");
qDebug() << "no reverse geo lookup; geonames returned\n" << fullReply;
@@ -157,7 +156,6 @@ void reverseGeoLookup(degrees_t latitude, degrees_t longitude, taxonomy_data *ta
if (idx == taxonomy->nr)
taxonomy->nr++;
}
- mark_divelist_changed(true);
}
} else {
report_error("timeout accessing geonames.org");