Ignore:
Timestamp:
08/15/09 18:33:15 (15 years ago)
Author:
Kana Sugimoto
Message:

New Development: No

JIRA Issue: No

Ready to Release: Yes

Interface Changes: No

What Interface Changed:

Test Programs:

Put in Release Notes: No

Module(s):

Description:

Removed the backend independent methods from codes,
because these codes are to handle backend dependent parts.
The removed methods have not actually been working and useless
since they are overloaded by same methods in asaplotbase.

File:
1 edited

Legend:

Unmodified
Added
Removed

  • branches/alma/python/asaplotgui.py

    r1603 r1619  
    5656        self.window.lift()
    5757
    58     def position(self):
    59         """
    60         Use the mouse to get a position from a graph.
    61         """
     58#     def position(self):
     59#       """
     60#       Use the mouse to get a position from a graph.
     61#       """
    6262
    63         def position_disable(event):
    64             self.register('button_press', None)
    65             print '%.4f, %.4f' % (event.xdata, event.ydata)
     63#       def position_disable(event):
     64#           self.register('button_press', None)
     65#           print '%.4f, %.4f' % (event.xdata, event.ydata)
    6666
    67         print 'Press any mouse button...'
    68         self.register('button_press', position_disable)
     67#       print 'Press any mouse button...'
     68#       self.register('button_press', position_disable)
    6969
    7070
    … …  
    7676
    7777
    78     def region(self):
    79         """
    80         Use the mouse to get a rectangular region from a plot.
     78#     def region(self):
     79#       """
     80#       Use the mouse to get a rectangular region from a plot.
    8181
    82         The return value is [x0, y0, x1, y1] in world coordinates.
    83         """
     82#       The return value is [x0, y0, x1, y1] in world coordinates.
     83#       """
    8484
    85         def region_start(event):
    86             height = self.canvas.figure.bbox.height()
    87             self.rect = {'fig': None, 'height': height,
    88                          'x': event.x, 'y': height - event.y,
    89                          'world': [event.xdata, event.ydata,
    90                                    event.xdata, event.ydata]}
    91             self.register('button_press', None)
    92             self.register('motion_notify', region_draw)
    93             self.register('button_release', region_disable)
     85#       def region_start(event):
     86#           height = self.canvas.figure.bbox.height()
     87#           self.rect = {'fig': None, 'height': height,
     88#                        'x': event.x, 'y': height - event.y,
     89#                        'world': [event.xdata, event.ydata,
     90#                                  event.xdata, event.ydata]}
     91#           self.register('button_press', None)
     92#           self.register('motion_notify', region_draw)
     93#           self.register('button_release', region_disable)
    9494
    95         def region_draw(event):
    96             self.canvas._tkcanvas.delete(self.rect['fig'])
    97             self.rect['fig'] = self.canvas._tkcanvas.create_rectangle(
    98                                 self.rect['x'], self.rect['y'],
    99                                 event.x, self.rect['height'] - event.y)
     95#       def region_draw(event):
     96#           self.canvas._tkcanvas.delete(self.rect['fig'])
     97#           self.rect['fig'] = self.canvas._tkcanvas.create_rectangle(
     98#                               self.rect['x'], self.rect['y'],
     99#                               event.x, self.rect['height'] - event.y)
    100100
    101         def region_disable(event):
    102             self.register('motion_notify', None)
    103             self.register('button_release', None)
     101#       def region_disable(event):
     102#           self.register('motion_notify', None)
     103#           self.register('button_release', None)
    104104
    105             self.canvas._tkcanvas.delete(self.rect['fig'])
     105#           self.canvas._tkcanvas.delete(self.rect['fig'])
    106106
    107             self.rect['world'][2:4] = [event.xdata, event.ydata]
    108             print '(%.2f, %.2f)  (%.2f, %.2f)' % (self.rect['world'][0],
    109                 self.rect['world'][1], self.rect['world'][2],
    110                 self.rect['world'][3])
     107#           self.rect['world'][2:4] = [event.xdata, event.ydata]
     108#           print '(%.2f, %.2f)  (%.2f, %.2f)' % (self.rect['world'][0],
     109#               self.rect['world'][1], self.rect['world'][2],
     110#               self.rect['world'][3])
    111111
    112         self.register('button_press', region_start)
     112#       self.register('button_press', region_start)
    113113
    114         # This has to be modified to block and return the result (currently
    115         # printed by region_disable) when that becomes possible in matplotlib.
     114#       # This has to be modified to block and return the result (currently
     115#       # printed by region_disable) when that becomes possible in matplotlib.
    116116
    117         return [0.0, 0.0, 0.0, 0.0]
     117#       return [0.0, 0.0, 0.0, 0.0]
    118118
    119119
    120     def register(self, type=None, func=None):
    121         """
    122         Register, reregister, or deregister events of type 'button_press',
    123         'button_release', or 'motion_notify'.
     120#     def register(self, type=None, func=None):
     121#       """
     122#       Register, reregister, or deregister events of type 'button_press',
     123#       'button_release', or 'motion_notify'.
    124124
    125         The specified callback function should have the following signature:
     125#       The specified callback function should have the following signature:
    126126
    127             def func(event)
     127#           def func(event)
    128128
    129         where event is an MplEvent instance containing the following data:
     129#       where event is an MplEvent instance containing the following data:
    130130
    131             name                # Event name.
    132             canvas              # FigureCanvas instance generating the event.
    133             x      = None       # x position - pixels from left of canvas.
    134             y      = None       # y position - pixels from bottom of canvas.
    135             button = None       # Button pressed: None, 1, 2, 3.
    136             key    = None       # Key pressed: None, chr(range(255)), shift,
    137                                   win, or control
    138             inaxes = None       # Axes instance if cursor within axes.
    139             xdata  = None       # x world coordinate.
    140             ydata  = None       # y world coordinate.
     131#           name                # Event name.
     132#           canvas              # FigureCanvas instance generating the event.
     133#           x      = None       # x position - pixels from left of canvas.
     134#           y      = None       # y position - pixels from bottom of canvas.
     135#           button = None       # Button pressed: None, 1, 2, 3.
     136#           key    = None       # Key pressed: None, chr(range(255)), shift,
     137#                                 win, or control
     138#           inaxes = None       # Axes instance if cursor within axes.
     139#           xdata  = None       # x world coordinate.
     140#           ydata  = None       # y world coordinate.
    141141
    142         For example:
     142#       For example:
    143143
    144             def mouse_move(event):
    145                 print event.xdata, event.ydata
     144#           def mouse_move(event):
     145#               print event.xdata, event.ydata
    146146
    147             a = asaplot()
    148             a.register('motion_notify', mouse_move)
     147#           a = asaplot()
     148#           a.register('motion_notify', mouse_move)
    149149
    150         If func is None, the event is deregistered.
     150#       If func is None, the event is deregistered.
    151151
    152         Note that in TkAgg keyboard button presses don't generate an event.
    153         """
     152#       Note that in TkAgg keyboard button presses don't generate an event.
     153#       """
    154154
    155         if not self.events.has_key(type): return
     155#       if not self.events.has_key(type): return
    156156
    157         if func is None:
    158             if self.events[type] is not None:
    159                 # It's not clear that this does anything.
    160                 self.canvas.mpl_disconnect(self.events[type])
    161                 self.events[type] = None
     157#       if func is None:
     158#           if self.events[type] is not None:
     159#               # It's not clear that this does anything.
     160#               self.canvas.mpl_disconnect(self.events[type])
     161#               self.events[type] = None
    162162
    163                 # It seems to be necessary to return events to the toolbar.
    164                 if type == 'motion_notify':
    165                     self.canvas.mpl_connect(type + '_event',
    166                         self.figmgr.toolbar.mouse_move)
    167                 elif type == 'button_press':
    168                     self.canvas.mpl_connect(type + '_event',
    169                         self.figmgr.toolbar.press)
    170                 elif type == 'button_release':
    171                     self.canvas.mpl_connect(type + '_event',
    172                         self.figmgr.toolbar.release)
     163#               # It seems to be necessary to return events to the toolbar.
     164#               if type == 'motion_notify':
     165#                   self.canvas.mpl_connect(type + '_event',
     166#                       self.figmgr.toolbar.mouse_move)
     167#               elif type == 'button_press':
     168#                   self.canvas.mpl_connect(type + '_event',
     169#                       self.figmgr.toolbar.press)
     170#               elif type == 'button_release':
     171#                   self.canvas.mpl_connect(type + '_event',
     172#                       self.figmgr.toolbar.release)
    173173
    174         else:
    175             self.events[type] = self.canvas.mpl_connect(type + '_event', func)
     174#       else:
     175#           self.events[type] = self.canvas.mpl_connect(type + '_event', func)
    176176
    177177
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