[PATCH v2] Show sample time in the mouseover.

[Anton Lundin]

This is really nice to have when looking at specific coutures of a dive
or events.

Signed-off-by: Anton Lundin <glance at acc.umu.se>
---
 pref.h                |  1 +
 profile.c             |  4 ++++
 qt-ui/mainwindow.cpp  |  1 +
 qt-ui/preferences.cpp |  3 +++
 qt-ui/preferences.ui  | 11 +++++++++++
 subsurfacestartup.c   |  1 +
 6 files changed, 21 insertions(+)

diff --git a/pref.h b/pref.h
index f722dd1..8098c27 100644
--- a/pref.h
+++ b/pref.h
@@ -47,6 +47,7 @@ struct preferences {
 	short show_invalid;
 	short unit_system;
 	struct units units;
+	short show_time;
 };
 enum unit_system_values { METRIC, IMPERIAL, PERSONALIZE };
 
diff --git a/profile.c b/profile.c
index 5c947fb..693b246 100644
--- a/profile.c
+++ b/profile.c
@@ -1224,6 +1224,10 @@ static void plot_string(struct plot_data *entry, char *buf, int bufsize,
 
 	depthvalue = get_depth_units(depth, NULL, &depth_unit);
 	snprintf(buf, bufsize, _("D:%.1f %s"), depthvalue, depth_unit);
+	if (prefs.show_time) {
+		memcpy(buf2, buf, bufsize);
+		snprintf(buf, bufsize, _("%s\nT:%d:%02d"), buf2, FRACTION(entry->sec, 60));
+	}
 	if (pressure) {
 		pressurevalue = get_pressure_units(pressure, &pressure_unit);
 		memcpy(buf2, buf, bufsize);
diff --git a/qt-ui/mainwindow.cpp b/qt-ui/mainwindow.cpp
index 44cc9e6..8d6315d 100644
--- a/qt-ui/mainwindow.cpp
+++ b/qt-ui/mainwindow.cpp
@@ -559,6 +559,7 @@ void MainWindow::readSettings()
 	GET_INT("gflow", gflow);
 	GET_INT("gfhigh", gfhigh);
 	set_gf(prefs.gflow, prefs.gfhigh);
+	GET_BOOL("show_time", show_time);
 	s.endGroup();
 
 	s.beginGroup("Display");
diff --git a/qt-ui/preferences.cpp b/qt-ui/preferences.cpp
index 19fa169..f206224 100644
--- a/qt-ui/preferences.cpp
+++ b/qt-ui/preferences.cpp
@@ -74,6 +74,7 @@ void PreferencesDialog::setUiFromPrefs()
 	ui->fontsize->setValue(prefs.font_size);
 	ui->defaultfilename->setText(prefs.default_filename);
 	ui->displayinvalid->setChecked(prefs.show_invalid);
+	ui->show_time->setChecked(prefs.show_time);
 }
 
 void PreferencesDialog::restorePrefs()
@@ -114,6 +115,7 @@ void PreferencesDialog::setPrefsFromUi()
 	prefs.font_size = ui->fontsize->value();
 	prefs.default_filename = strdup(ui->defaultfilename->text().toUtf8().data());
 	prefs.display_invalid_dives = ui->displayinvalid->isChecked();
+	SP(show_time, ui->show_time);
 }
 
 #define SB(V, B) s.setValue(V, (int)(B->isChecked() ? 1 : 0))
@@ -139,6 +141,7 @@ void PreferencesDialog::syncSettings()
 	SB("calcalltissues", ui->all_tissues);
 	s.setValue("gflow", ui->gflow->value());
 	s.setValue("gfhigh", ui->gfhigh->value());
+	SB("show_time", ui->show_time);
 	s.endGroup();
 
 	// Units
diff --git a/qt-ui/preferences.ui b/qt-ui/preferences.ui
index 2ecd096..5507623 100644
--- a/qt-ui/preferences.ui
+++ b/qt-ui/preferences.ui
@@ -686,6 +686,17 @@
               </item>
              </layout>
             </item>
+            <item>
+             <layout class="QHBoxLayout" name="horizontalLayout_11">
+              <item>
+               <widget class="QCheckBox" name="show_time">
+                <property name="text">
+                 <string>Show time</string>
+                </property>
+               </widget>
+              </item>
+             </layout>
+            </item>
            </layout>
           </widget>
          </item>
diff --git a/subsurfacestartup.c b/subsurfacestartup.c
index bf093ed..9548409 100644
--- a/subsurfacestartup.c
+++ b/subsurfacestartup.c
@@ -26,6 +26,7 @@ struct preferences default_prefs = {
 	.gfhigh = 75,
 	.font_size = 14.0,
 	.show_invalid = FALSE,
+	.show_time = FALSE,
 #ifdef USE_GTK_UI
 	.map_provider = OSM_GPS_MAP_SOURCE_VIRTUAL_EARTH_HYBRID,
 #endif
-- 
1.8.1.2