Issue 7. Generate .piwall. P1. First sketch. Basic forward functional…

…ity runs.

dotpiwall.py

@@ -0,0 +1,77 @@
+#!/usr/bin/env python
+
+'''
+Convert PiWall model data into .piwall syntax and v.v.
+
+Def: http://piwall.co.uk/information/16-piwall-configuration-file
+
+Ref: https://github.com/infinnovation/piwall-cvtools/issues/7
+
+TODO: parser
+TODO: better system to map pi-tile to tile-id
+TODO: system to sort tiles by position of center of ROI and scan order.
+
+18/09/16 20:30 - 21:00 P1 : First draft, simple conversion of model.Wall to .piwall
+'''
+
+from model import Tile, RegularWall
+
+utSampleInput_A = '''
+'''
+
+utSampleOutput_A = '''
+'''
+
+utWall_A = RegularWall(1920, 1080, 2, 2, 100, 100, 150, 150)
+
+class DotPiwall:
+    def __init__(self, name, wall, x = 0, y = 0):
+        self.name = name
+        self.wall = wall
+        self.w = wall.w
+        self.h = wall.h
+        self.x = x
+        self.y = y
+
+    def wall_definition(self):
+        s = []
+        s.append('[%s_wall]' % self.name)
+        s.append('width=%d' % self.w)
+        s.append('height=%d' % self.h)
+        s.append('x=%d' % self.x)
+        s.append('y=%d' % self.y)
+        return '\n'.join(s)
+
+    def tile_definition(self, tile):
+        s = []
+        s.append('[%s_%s]' % (self.name, tile.id))
+        s.append('wall=%s' % self.name)
+        s.append('width=%d' % tile.W())
+        s.append('height=%d' % tile.H())
+        s.append('x=%d' % tile.wx)
+        s.append('y=%d' % tile.wy)
+        return '\n'.join(s)
+
+    def __repr__(self):
+        s = []
+        s.append('%s' % self.wall_definition())
+        for tile in self.wall.tilesByOrder:
+            s.append('\n%s' % self.tile_definition(tile))
+        s.append('\n# config')
+        s.append('[%s]' % self.name)
+        for i, tile in enumerate(self.wall.tilesByOrder):
+            s.append('pi%d=%s_%s' % ( (i + 1) , self.name , tile.id))
+        return '\n'.join(s)
+
+def main():
+    print(utWall_A.wall)
+    tiles = []
+    for (tile_position, tile) in utWall_A.tile.iteritems():
+        print('%s\n%s' % (tile_position, tile))
+        tiles.append(tile)
+    dotutwa = DotPiwall('utwall_a', utWall_A.wall)
+    print(dotutwa)
+
+if __name__ == '__main__':
+    main()
+