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 class EditorWindow(FloatLayout):
  18
  19     def __init__(self, level):
  20         super(EditorWindow, self).__init__(size=(648, 480))
  21         if os.path.exists(filepath(level)):
  22             level_data = load(level)
  23             self.level = level
  24         elif os.path.exists(filepath('levels/' + level)):
  25             level_data = load('levels/' + level)
  26             self.level = 'levels/' + level
  27         else:
  28             print 'Unable to find %s - treating this as a new level' % level
  29             level_data = load('levels/blank.txt')
  30             if 'levels/' in level:
  31                 self.level = level
  32             else:
  33                 self.level = 'levels/' + level
  34         self.level_obj = Level(level_data)
  35         level_data.close()
  36         self.level_obj.load_tiles()
  37
  38     def build(self):
  39         self.clear_widgets()
  40         tiles = self.level_obj.get_tiles()
  41         tile_size = 24
  42         bx, by = 0, 0
  43         for tile_line in tiles:
  44             bx = 0
  45             for tile in tile_line:
  46                 node = Widget(size=(tile_size, tile_size), pos=(bx, by))
  47                 with node.canvas:
  48                     Color(1, 1, 1)
  49                     Rectangle(pos=node.pos, size=node.size,
  50                             texture=tile.texture)
  51                 self.add_widget(node)
  52                 bx += tile_size
  53             by += tile_size
  54
  55
  56 class EditorApp(App):
  57
  58     def __init__(self, level):
  59         self.level = level
  60         super(EditorApp, self).__init__()
  61
  62     def build(self):
  63         editor = EditorWindow(self.level)
  64         editor.build()
  65         return editor
  66
  67
  68 def main():
  69     if len(sys.argv) > 1:
  70         level = sys.argv[1]
  71     else:
  72         level = 'level1.txt'
  73     # Uncomment to silence excessive logging
  74     #for hdlr in Logger.handlers[:]:
  75     #    if not isinstance(hdlr, LoggerHistory):
  76     #        Logger.removeHandler(hdlr)
  77     EditorApp(level).run()
  78
  79
  80 if __name__ == '__main__':
  81     main()