[PATCH 2/2] Show SAC in the mouseover.

[Anton Lundin]

This is really nice to have when looking at specific parts of a dive.

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 8d181f2..e59ad1c 100644
--- a/pref.h
+++ b/pref.h
@@ -36,6 +36,7 @@ struct preferences {
 	short unit_system;
 	struct units units;
 	short show_time;
+	short show_sac;
 };
 enum unit_system_values { METRIC, IMPERIAL, PERSONALIZE };
 
diff --git a/profile.c b/profile.c
index 8f0615b..57e0994 100644
--- a/profile.c
+++ b/profile.c
@@ -1247,6 +1247,10 @@ static void plot_string(struct plot_data *entry, char *buf, int bufsize,
 		else
 			snprintf(buf, bufsize, translate("gettextFromC","%s\nNDL:%umin"), buf2, DIV_UP(entry->ndl, 60));
 	}
+	if (entry->sac && prefs.show_sac) {
+		memcpy(buf2, buf, bufsize);
+		snprintf(buf, bufsize, translate("gettextFromC","%s\nSAC:%2.1fl/min"), buf2, entry->sac / 1000.0);
+	}
 	if (entry->tts) {
 		memcpy(buf2, buf, bufsize);
 		snprintf(buf, bufsize, translate("gettextFromC","%s\nTTS:%umin"), buf2, DIV_UP(entry->tts, 60));
diff --git a/qt-ui/mainwindow.cpp b/qt-ui/mainwindow.cpp
index 247cfdf..ce0879a 100644
--- a/qt-ui/mainwindow.cpp
+++ b/qt-ui/mainwindow.cpp
@@ -586,6 +586,7 @@ void MainWindow::readSettings()
 	GET_INT("gfhigh", gfhigh);
 	set_gf(prefs.gflow, prefs.gfhigh);
 	GET_BOOL("show_time", show_time);
+	GET_BOOL("show_sac", show_sac);
 	s.endGroup();
 
 	s.beginGroup("Display");
diff --git a/qt-ui/preferences.cpp b/qt-ui/preferences.cpp
index e188cdb..9208991 100644
--- a/qt-ui/preferences.cpp
+++ b/qt-ui/preferences.cpp
@@ -73,6 +73,7 @@ void PreferencesDialog::setUiFromPrefs()
 	ui.defaultfilename->setText(prefs.default_filename);
 	ui.displayinvalid->setChecked(prefs.show_invalid);
 	ui.show_time->setChecked(prefs.show_time);
+	ui.show_sac->setChecked(prefs.show_sac);
 	ui.vertical_speed_minutes->setChecked(prefs.units.vertical_speed_time == units::MINUTES);
 	ui.vertical_speed_seconds->setChecked(prefs.units.vertical_speed_time == units::SECONDS);
 }
@@ -117,6 +118,7 @@ void PreferencesDialog::setPrefsFromUi()
 	prefs.default_filename = strdup(ui.defaultfilename->text().toUtf8().data());
 	prefs.display_invalid_dives = ui.displayinvalid->isChecked();
 	SP(show_time, ui.show_time);
+	SP(show_sac, ui.show_sac);
 }
 
 #define SB(V, B) s.setValue(V, (int)(B->isChecked() ? 1 : 0))
@@ -143,6 +145,7 @@ void PreferencesDialog::syncSettings()
 	s.setValue("gflow", ui.gflow->value());
 	s.setValue("gfhigh", ui.gfhigh->value());
 	SB("show_time", ui.show_time);
+	SB("show_sac", ui.show_sac);
 	s.endGroup();
 
 	// Units
diff --git a/qt-ui/preferences.ui b/qt-ui/preferences.ui
index 18767a7..85ff60d 100644
--- a/qt-ui/preferences.ui
+++ b/qt-ui/preferences.ui
@@ -724,6 +724,17 @@
               </item>
              </layout>
             </item>
+            <item>
+             <layout class="QHBoxLayout" name="horizontalLayout_11">
+              <item>
+               <widget class="QCheckBox" name="show_sac">
+                <property name="text">
+                 <string>Show SAC</string>
+                </property>
+               </widget>
+              </item>
+             </layout>
+            </item>
            </layout>
           </widget>
          </item>
diff --git a/subsurfacestartup.c b/subsurfacestartup.c
index 9a03be6..e52e0df 100644
--- a/subsurfacestartup.c
+++ b/subsurfacestartup.c
@@ -26,6 +26,7 @@ struct preferences default_prefs = {
 	.font_size = 14.0,
 	.show_invalid = FALSE,
 	.show_time = FALSE,
+	.show_sac = FALSE,
 };
 
 struct units *get_units()
-- 
1.8.1.2