Tags for geo references: Nicer look, translations and warning message

For the geo references tags update the following:
- Nicer look w/o "Tags:" text and brackets when inside location UI
- Translation for "Tags:"
- Warning message when no dive site layout categories are set

Signed-off-by: Stefan Fuchs <sfuchs@gmx.de>

4 files changed, 28 insertions, 6 deletions

diff --git a/core/divesite.cpp b/core/divesite.cpp
index 293656c6a..0f0641c28 100644
--- a/core/divesite.cpp
+++ b/core/divesite.cpp
@@ -2,14 +2,32 @@
 #include "divesite.h"
 #include "pref.h"
 
-QString constructLocationTags(struct dive_site *ds)
+QString constructLocationTags(struct dive_site *ds, bool for_maintab)
 {
 	QString locationTag;
 
 	if (!ds || !ds->taxonomy.nr)
 		return locationTag;
 
-	locationTag = "<small><small>(tags: ";
+	/* Check if the user set any of the 3 geocoding categories */
+	bool prefs_set = false;
+	for (int i = 0; i < 3; i++) {
+		if (prefs.geocoding.category[i] != TC_NONE)
+			prefs_set = true;
+	}
+
+	if (!prefs_set && !for_maintab) {
+		locationTag = QString("<small><small>") + QObject::tr("No dive site layout categories set in preferences!") +
+			QString("</small></small>");
+		return locationTag;
+	}
+	else if (!prefs_set)
+		return locationTag;
+
+	if (for_maintab)
+		locationTag = QString("<small><small>(") + QObject::tr("Tags") + QString(": ");
+	else 
+		locationTag = QString("<small><small>");
 	QString connector;
 	for (int i = 0; i < 3; i++) {
 		if (prefs.geocoding.category[i] == TC_NONE)
@@ -26,6 +44,9 @@ QString constructLocationTags(struct dive_site *ds)
 		}
 	}
 
-	locationTag += ")</small></small>";
+	if (for_maintab)
+		locationTag += ")</small></small>";
+	else
+		locationTag += "</small></small>";
 	return locationTag;
 }
diff --git a/core/divesite.h b/core/divesite.h
index a731f0841..9f6b8f527 100644
--- a/core/divesite.h
+++ b/core/divesite.h
@@ -8,6 +8,7 @@
 
 #ifdef __cplusplus
 #include <QString>
+#include <QObject>
 extern "C" {
 #else
 #include <stdbool.h>
@@ -76,7 +77,7 @@ void merge_dive_sites(uint32_t ref, uint32_t *uuids, int count);
 
 #ifdef __cplusplus
 }
-QString constructLocationTags(struct dive_site *ds);
+QString constructLocationTags(struct dive_site *ds, bool for_maintab);
 
 #endif
 
diff --git a/desktop-widgets/locationinformation.cpp b/desktop-widgets/locationinformation.cpp
index b455175a2..78126b172 100644
--- a/desktop-widgets/locationinformation.cpp
+++ b/desktop-widgets/locationinformation.cpp
@@ -114,7 +114,7 @@ void LocationInformationWidget::updateLabels()
 		ui.diveSiteCoordinates->clear();
 	}
 
-	ui.locationTags->setText(constructLocationTags(&displayed_dive_site));
+	ui.locationTags->setText(constructLocationTags(&displayed_dive_site, false));
 
 }
 
diff --git a/desktop-widgets/tab-widgets/maintab.cpp b/desktop-widgets/tab-widgets/maintab.cpp
index 62d818183..c2a0c7e81 100644
--- a/desktop-widgets/tab-widgets/maintab.cpp
+++ b/desktop-widgets/tab-widgets/maintab.cpp
@@ -458,7 +458,7 @@ void MainTab::updateDiveInfo(bool clear)
 
 		if (ds) {
 			ui.location->setCurrentDiveSiteUuid(ds->uuid);
-			ui.locationTags->setText(constructLocationTags(ds));
+			ui.locationTags->setText(constructLocationTags(ds, true));
 		} else {
 			ui.location->clear();
 			clear_dive_site(&displayed_dive_site);