Changeset 4311

Timestamp:

07/17/09 06:35:14 (3 years ago)

Author:

mloskot

Message:

[wktraster] genraster.py - gradient first 32 cells of raster with step of 8; scale font used to draw cells identifiers.

Files:

• spike/wktraster/scripts/genraster.py (modified) (1 diff)

spike/wktraster/scripts/genraster.py

@@ -53 +53 @@
 draw = ImageDraw.Draw(img)
 
+colour_step = 8
 count = 0
 for j in range(0, g_size[1], g_cell_size[1]):
     for i in range(0, g_size[0], g_cell_size[0]):
-        
-        value = random.randrange(0, 255)
-        if value < 65:
+
+        if count < 256 / colour_step:
+            value = count * colour_step
+        else:
+            value = random.randrange(0, 255)
+
+        if value < 16:
             value_text = 255
         else:
             value_text = 0;
-        # NOTE: Sorry
-        font = ImageFont.truetype('/usr/share/fonts/truetype/freefont/FreeSans.ttf', 54)
+
+
+        font = ImageFont.truetype('/usr/share/fonts/truetype/freefont/FreeSans.ttf',
+                                  g_cell_size[1] - int(g_cell_size[1] * 0.2))
         
         draw.rectangle( [(i,j), (i + g_cell_size[0], j + g_cell_size[1])], fill=value, outline=g_outline)