From be795689c72e4ffc74e1de8c3a3e765d1f8a9644 Mon Sep 17 00:00:00 2001
From: Martin Preuss <martin@aquamaniac.de>
Date: Wed, 1 Oct 2025 23:08:40 +0200
Subject: [PATCH] decrease verbosity, allow for fixed limits.

---
 src/lib/aqdiagram/graph/timegraph.c | 24 +++++++++---------------
 src/lib/aqdiagram/graph/timegraph.h |  7 ++++++-
 2 files changed, 15 insertions(+), 16 deletions(-)

diff --git a/src/lib/aqdiagram/graph/timegraph.c b/src/lib/aqdiagram/graph/timegraph.c
index eddf0f6..7043dde 100644
--- a/src/lib/aqdiagram/graph/timegraph.c
+++ b/src/lib/aqdiagram/graph/timegraph.c
@@ -87,27 +87,27 @@ void AQDG_TimeGraph_AddCurve(AQDG_GRAPH *g, const char *sLabel, int graphType, A
 
 
 
-void AQDG_TimeGraph_SetupTicks(AQDG_GRAPH *g)
+void AQDG_TimeGraph_SetupTicks(AQDG_GRAPH *g, uint32_t flags, double minY, double maxY)
 {
   AQDG_GRAPH_AXIS *axis;
 
-  DBG_ERROR(NULL, "Calc min/max values");
   AQDG_Graph_CalcMinMaxValues(g);
 
   /* create ticks for X axis */
-  DBG_ERROR(NULL, "Create ticks for X axis");
   axis=AQDG_Graph_GetAxisByIndex(g, AQDG_GRAPH_AXISPOS_BOTTOM);
   if (axis) {
     _setupTicksForTimeAxis(axis);
   }
 
   /* create ticks for Y axis */
-  DBG_ERROR(NULL, "Create ticks for Y axis");
   axis=AQDG_Graph_GetAxisByIndex(g, AQDG_GRAPH_AXISPOS_LEFT);
   if (axis) {
+    if (flags & AQDG_TIMEGRAPH_SETUPTICKS_FLAGS_MINY)
+      AQDG_Graph_Axis_SetMinValue(axis, minY);
+    if (flags & AQDG_TIMEGRAPH_SETUPTICKS_FLAGS_MAXY)
+      AQDG_Graph_Axis_SetMaxValue(axis, maxY);
     _setupTicksForDataAxis(axis);
   }
-  DBG_ERROR(NULL, "Ticks done");
 }
 
 
@@ -121,33 +121,27 @@ void _setupTicksForTimeAxis(AQDG_GRAPH_AXIS *axis)
   minValue=AQDG_Graph_Axis_GetMinValue(axis);
   maxValue=AQDG_Graph_Axis_GetMaxValue(axis);
   diffInDays=(maxValue-minValue)/(24*60*60);
-  DBG_ERROR(NULL, "Difference in days: %f.0", diffInDays);
+  DBG_INFO(AQDG_LOGDOMAIN, "Difference in days: %f.0", diffInDays);
   if (diffInDays<3) {
-    DBG_ERROR(NULL, "Gen hour ticks");
-    AQDG_Graph_Axis_GenHourTicks(axis, 0);
+    AQDG_Graph_Axis_GenHourTicks(axis, 0, 1);
   }
   else if (diffInDays<32) {
-    DBG_ERROR(NULL, "Gen day ticks");
-    AQDG_Graph_Axis_GenDayTicks(axis, 0);
+    AQDG_Graph_Axis_GenDayTicks(axis, 0);     /* level 0: gen tick for every day */
+    AQDG_Graph_Axis_GenHourTicks(axis, 1, 8); /* level 1: gen tick for every 8h */
   }
   else if (diffInDays<90) {
-    DBG_ERROR(NULL, "Gen week and day ticks");
     AQDG_Graph_Axis_GenWeekTicks(axis, 0);
     AQDG_Graph_Axis_GenDayTicks(axis, 1);
   }
   else {
-    DBG_ERROR(NULL, "Gen month ticks");
     AQDG_Graph_Axis_GenMonthTicks(axis, 0);
     if (diffInDays<100) {
-      DBG_ERROR(NULL, "Gen day ticks");
       AQDG_Graph_Axis_GenDayTicks(axis, 1);
     }
     else if (diffInDays<400) {
-      DBG_ERROR(NULL, "Gen week ticks");
       AQDG_Graph_Axis_GenWeekTicks(axis, 1);
     }
   }
-  DBG_ERROR(NULL, "Ticks done");
 }
 
 
diff --git a/src/lib/aqdiagram/graph/timegraph.h b/src/lib/aqdiagram/graph/timegraph.h
index a5f2902..dc7362d 100644
--- a/src/lib/aqdiagram/graph/timegraph.h
+++ b/src/lib/aqdiagram/graph/timegraph.h
@@ -13,6 +13,11 @@
 #include <aqdiagram/graph/graph.h>
 
 
+#define AQDG_TIMEGRAPH_SETUPTICKS_FLAGS_MINY 0x01
+#define AQDG_TIMEGRAPH_SETUPTICKS_FLAGS_MAXY 0x02
+
+
+
 AQDG_API AQDG_GRAPH *AQDG_TimeGraph_new(const char *sTitle,
                                         const char *sSubTitle,
                                         const char *sYLabel,
@@ -20,7 +25,7 @@ AQDG_API AQDG_GRAPH *AQDG_TimeGraph_new(const char *sTitle,
                                         int yPrecision);
 
 AQDG_API void AQDG_TimeGraph_AddCurve(AQDG_GRAPH *g, const char *sLabel, int graphType, AQDG_GRAPH_DATAPAIR_LIST *dpList);
-AQDG_API void AQDG_TimeGraph_SetupTicks(AQDG_GRAPH *g);
+AQDG_API void AQDG_TimeGraph_SetupTicks(AQDG_GRAPH *g, uint32_t flags, double minY, double maxY);