Working on charts

git-svn-id: file:///home/jan/tmp/wetterstation/trunk@85 dd492736-c11a-0410-ad51-8c26713eaf7f

cronjob/chart/Makefile

@@ -25,7 +25,7 @@ all: $(BIN_NAME)
 # Binary Linken
 $(BIN_NAME): $(OBJS)
 	@ echo Linke: $(LD) $(DEBUG) $(NOLOG) -L$$(pg_config --libdir)/pgsql -lm -lpq $(LDFLAS) $(BIN_NAME) $(OBJS)
-	@ $(LD) $(DEBUG) $(NOLOG) -L$$(pg_config --libdir)/pgsql -lm -lpq $(LDFLAS) $(BIN_NAME) $(OBJS)
+	@ $(LD) $(DEBUG) $(NOLOG) -L$$(pg_config --libdir)/pgsql -lefence -lm -lpq $(LDFLAS) $(BIN_NAME) $(OBJS)
 	@ echo Binary $(BIN_NAME) ist fertig!
 
 # Abhängigkeiten

cronjob/chart/chart.conf

@@ -1,4 +1,5 @@
-fork			yes
+#fork			yes
+fork			no
 image_cfg_location	image_file/
 
 image_cfg		testimage.conf

cronjob/chart/image_file/image_common.h

@@ -1,4 +1,12 @@
-typedef struct image_cfg_t {
+typedef struct img_color *img_color_ptr; 
+typedef struct img_color {
+  int r;
+  int g;
+  int b;
+  int alpha;
+} img_color_t;
+
+typedef struct image_cfg {
   char	*file_name;
   char	*headline;
   char  *table_field;
@@ -11,7 +19,7 @@ typedef struct image_cfg_t {
   int 	width;
   int	height;
   int 	sens_id;
-} image_cfg;
+  img_color_ptr bg_color;
+} image_cfg_t;
 
-
-extern image_cfg img_cfg;
+extern image_cfg_t img_cfg;

cronjob/chart/image_file/image_config.c

@@ -28,7 +28,7 @@
 #include "image_common.h"
 
 static int read_time(const char *, void *);
-
+static int read_color(const char *, void *);
 
 
 
@@ -49,11 +49,34 @@ static const config_keyword keywords[] = {
   {"height",		read_int,               &(img_cfg.height),    			""},
   {"sensor_id",		read_int,               &(img_cfg.sens_id),    			""},
   
+
+  {"bg_color",		read_color,             &(img_cfg.bg_color),    			""},
+
   {"",			NULL, 	  		NULL,					""}
 };
 
 
 
+static int read_color(const char *line, void *arg){
+  img_color_ptr *col = arg;
+  img_color_ptr tmp = NULL;
+  char *buff = malloc(sizeof(char)*3);
+
+  if(strlen(line) == 11){
+    if (strchr(line, ':') != NULL){
+      tmp        = malloc(sizeof(img_color_t));
+      tmp->r     = strtol(strncpy(buff, line, 2), NULL, 16);
+      tmp->b     = strtol(strncpy(buff, line+3, 2), NULL, 16);
+      tmp->g     = strtol(strncpy(buff, line+6, 2), NULL, 16);
+      tmp->alpha = strtol(strncpy(buff, line+9, 2), NULL, 16);
+    
+      DEBUGOUT5(" Farbe gelesen: rot:%2x gelb:%2x gruen:%2x mit alpha:%2x\n", tmp->r, tmp->b, tmp->g, tmp->alpha) ;
+    }
+  } 
+
+  *col = tmp;
+  
+}
 
 /* Ein Interval einlesen.
  * wandelt Zeitangaben von der Form:

cronjob/chart/image_file/image_draw.c

@@ -2,8 +2,14 @@
 #include "image_draw.h"
 #include "image_data.h"
 
+
+static void create_image();
+static void draw_image();
+static void write_image();
+
+
 int draw_to_file(FILE *fd){
-  get_pix_list(210);
+  draw_image();
 }
 
 static void create_image(){
@@ -11,6 +17,7 @@ static void create_image(){
 }
 
 static void draw_image(){
+  pix_list_ptr pix_list = get_pix_list(300);
 
 }
 

cronjob/chart/image_file/image_file.c

@@ -33,7 +33,7 @@
 
 
 /* Optionen des Bildes */
-image_cfg img_cfg;
+image_cfg_t img_cfg;
 
 
 static void regenerate_image();
@@ -67,7 +67,7 @@ void process_image_cfg(char *image_cfg_file){
     regenerate_image();
   }
 
-//  sleep(3);
+  //sleep(30);
 }
 
 

cronjob/chart/image_file/testimage.conf

@@ -4,9 +4,11 @@ manual_table		no
 manual_table_name	auss2_data
 table_field		temp
 gen_interval		15m
-show_interval		1y	
+show_interval		1h	
 label_interval		10m
 label_sum   		no
 width			400	
 height			250
 sensor_id		1
+
+bg_color		10:2c:30:00  #test