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Python Reader.tell方法代码示例

本文整理汇总了Python中reader.Reader.tell方法的典型用法代码示例。如果您正苦于以下问题:Python Reader.tell方法的具体用法?Python Reader.tell怎么用?Python Reader.tell使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在reader.Reader的用法示例。


在下文中一共展示了Reader.tell方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。

示例1: main

# 需要导入模块: from reader import Reader [as 别名]
# 或者: from reader.Reader import tell [as 别名]

#.........这里部分代码省略.........
          save_state( whiskers_file_name, whiskers, trajectories, facehint ); # <-- autosave
          DIRTY = 0
        whiskerdata.close()
        pygame.quit()
        return whiskers,trajectories
      
      elif event.type == pygame.VIDEORESIZE:
        cursor_rect = None
        size = width,height = event.size
        scale = width/float(a.shape[1]), height/float(a.shape[0])
        scale = min(scale)
        width  = int( scale * a.shape[1]  )
        height = int( scale * a.shape[0]  )
        size = width,height
        scale = scale,scale
        screen = pygame.display.set_mode( size, flags ) 
        bg,a = render(screen, im, current_whisker, state, bg, scale[0], inc=0, mode=mode, facehint=facehint)
      
      elif event.type == pygame.MOUSEBUTTONDOWN:
        #print mode, scale
        #print event
        if event.button == 4:   # mouse wheel up
          bg,a = render(screen, im, current_whisker, state, bg, scale[0], inc=1, mode=mode, facehint=facehint)
        
        elif event.button == 5: # mouse wheel down
          bg,a = render(screen, im, current_whisker, state, bg, scale[0], inc=-1, mode=mode, facehint=facehint)
        
        elif event.button == 1: # mouse left click
          # mark a whisker segment and advance
          # 
          DIRTY = 1
          p = event.pos   
          ps = [ round(x/s) for s,x in zip(scale,p) ] #map screen coordinates to data coordinates
          iframe = im.tell()
          
          # find closest segment in frame
          best = None
          bestd = inf;
          inc = 1;
          if mode["tracing"]:
            inc = 0;
          if iframe in whiskers:
            for segid,wseg in whiskers[ iframe ].iteritems():
              d = distance( ps, wseg )
              if d < bestd:
                best = segid
                bestd = d
            if bestd < cursor_size :
              #unlabel 'best' in existing trajectories
              for tid, v in trajectories.iteritems():
                if v.get(iframe,None) == best:
                  del v[iframe]
              #found a whisker segment so link it into the trajectory
              if not current_whisker in trajectories:
                trajectories[current_whisker] = {}
              trajectories[ current_whisker ][ iframe ] = best;
              inc = 1;
            else:
              #didn't find a whisker segment.  If there was a segment linked into the trajectory,
              #  remove it.  Presumably, it would have been found if the user had wanted it.
              if current_whisker in trajectories:
                if iframe in trajectories[current_whisker]:
                  del trajectories[current_whisker][iframe]
          
          bg,a = render(screen, im, current_whisker, state, bg, scale[0], inc=inc, mode=mode, facehint=facehint)
          if bestd < cursor_size:
开发者ID:chexenia,项目名称:whisk,代码行数:70,代码来源:ui2.py


注:本文中的reader.Reader.tell方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。