erdslangetjie/editor/editor.py

   1 import sys
   2 import os
   3 import kivy
   4
   5 kivy.require('1.6.0')
   6
   7 from kivy.app import App
   8 from kivy.logger import Logger, LoggerHistory
   9 from kivy.uix.widget import Widget
  10 from kivy.uix.floatlayout import FloatLayout
  11 from kivy.graphics import Color, Rectangle
  12
  13 from erdslangetjie.data import filepath, load
  14 from erdslangetjie.level import Level
  15
  16
  17 TILE_SIZE = 24
  18
  19
  20 class EditorWindow(FloatLayout):
  21
  22     def __init__(self, level):
  23         super(EditorWindow, self).__init__(size=(800, 600))
  24         if os.path.exists(filepath(level)):
  25             level_data = load(level)
  26             self.level = level
  27         elif os.path.exists(filepath('levels/' + level)):
  28             level_data = load('levels/' + level)
  29             self.level = 'levels/' + level
  30         else:
  31             print 'Unable to find %s - treating this as a new level' % level
  32             level_data = load('levels/blank.txt')
  33             if 'levels/' in level:
  34                 self.level = level
  35             else:
  36                 self.level = 'levels/' + level
  37         self.level_obj = Level(level_data)
  38         level_data.close()
  39         self.level_obj.load_tiles()
  40
  41     def build(self):
  42         self.clear_widgets()
  43         tiles = self.level_obj.get_tiles()
  44         bx, by = 0, 0
  45         for tile_line in tiles:
  46             bx = 0
  47             for tile in tile_line:
  48                 node = Widget(size=(TILE_SIZE, TILE_SIZE), pos=(bx, by))
  49                 with node.canvas:
  50                     Color(1, 1, 1)
  51                     Rectangle(pos=node.pos, size=node.size,
  52                             texture=tile.texture)
  53                 self.add_widget(node)
  54                 bx += TILE_SIZE
  55             by += TILE_SIZE
  56
  57
  58 class EditorApp(App):
  59
  60     def __init__(self, level):
  61         self.level = level
  62         super(EditorApp, self).__init__()
  63
  64     def build(self):
  65         editor = EditorWindow(self.level)
  66         editor.build()
  67         return editor
  68
  69
  70 def main():
  71     if len(sys.argv) > 1:
  72         level = sys.argv[1]
  73     else:
  74         level = 'level1.txt'
  75     # Uncomment to silence excessive logging
  76     #for hdlr in Logger.handlers[:]:
  77     #    if not isinstance(hdlr, LoggerHistory):
  78     #        Logger.removeHandler(hdlr)
  79     EditorApp(level).run()
  80
  81
  82 if __name__ == '__main__':
  83     main()