class ThumbnailPanel(wx.Panel):
"""Defines a simple thumbnail panel used to preview data plots"""
def __init__(self, parent, id=-1, pos=wx.DefaultPosition, size=wx.DefaultSize,
style=wx.TAB_TRAVERSAL | wx.NO_BORDER, name=wx.PanelNameStr):
super(ThumbnailPanel, self).__init__(parent, id, pos, size, style, name)
self.parent = parent
self.controller = ThumbnailPanelController(self)
self.bitmap_width = 300
self.bitmap_height = 300
self.init_ui()
def init_ui(self):
"""Builds the wx Panel"""
self.panel_sizer = wx.BoxSizer(wx.VERTICAL)
self.figure_bmp = wx.StaticBitmap(self, wx.ID_ANY,
bitmap=self.controller.empty_bitmap(self.bitmap_width,
self.bitmap_height),
pos=wx.DefaultPosition, size=wx.DefaultSize)
self.panel_sizer.Add(self.figure_bmp, ui_defaults.ctrl_pct, wx.CENTER,
ui_defaults.widget_margin)
self.SetSizerAndFit(self.panel_sizer)
def plot_thumb(self, data_fname):
"""Generates a plot of the specified data file and sets the ThumbnailPanel's bitmap
accordingly"""
thumbnail = self.controller.plot_thumb(data_fname, self.bitmap_width, self.bitmap_height)
if thumbnail is not None:
self.figure_bmp.SetBitmap(thumbnail)
else:
self.plot_blank()
def plot_blank(self):
"""Sets the ThumbnailPanel's bitmap to a placeholder bitmap when thumbnails are disabled"""
self.figure_bmp.SetBitmap(self.controller.plot_blank())
def __init__(self,
parent,
id=-1,
pos=wx.DefaultPosition,
size=wx.DefaultSize,
style=wx.TAB_TRAVERSAL | wx.NO_BORDER,
name=wx.PanelNameStr):
super(ThumbnailPanel, self).__init__(parent, id, pos, size, style,
name)
self.parent = parent
self.controller = ThumbnailPanelController(self)
self.bitmap_width = 300
self.bitmap_height = 300
self.init_ui()
def __init__(self, parent, id=-1, pos=wx.DefaultPosition, size=wx.DefaultSize,
style=wx.TAB_TRAVERSAL | wx.NO_BORDER, name=wx.PanelNameStr):
super(ThumbnailPanel, self).__init__(parent, id, pos, size, style, name)
self.parent = parent
self.controller = ThumbnailPanelController(self)
self.bitmap_width = 300
self.bitmap_height = 300
self.init_ui()
class ThumbnailPanel(wx.Panel):
"""Defines a simple thumbnail panel used to preview data plots"""
def __init__(self,
parent,
id=-1,
pos=wx.DefaultPosition,
size=wx.DefaultSize,
style=wx.TAB_TRAVERSAL | wx.NO_BORDER,
name=wx.PanelNameStr):
super(ThumbnailPanel, self).__init__(parent, id, pos, size, style,
name)
self.parent = parent
self.controller = ThumbnailPanelController(self)
self.bitmap_width = 300
self.bitmap_height = 300
self.init_ui()
def init_ui(self):
"""Builds the wx Panel"""
self.panel_sizer = wx.BoxSizer(wx.VERTICAL)
self.figure_bmp = wx.StaticBitmap(self,
wx.ID_ANY,
bitmap=self.controller.empty_bitmap(
self.bitmap_width,
self.bitmap_height),
pos=wx.DefaultPosition,
size=wx.DefaultSize)
self.panel_sizer.Add(self.figure_bmp, ui_defaults.ctrl_pct, wx.CENTER,
ui_defaults.widget_margin)
self.SetSizerAndFit(self.panel_sizer)
def plot_thumb(self, data_fname):
"""Generates a plot of the specified data file and sets the ThumbnailPanel's bitmap
accordingly"""
thumbnail = self.controller.plot_thumb(data_fname, self.bitmap_width,
self.bitmap_height)
if thumbnail is not None:
self.figure_bmp.SetBitmap(thumbnail)
else:
self.plot_blank()
def plot_blank(self):
"""Sets the ThumbnailPanel's bitmap to a placeholder bitmap when thumbnails are disabled"""
self.figure_bmp.SetBitmap(self.controller.plot_blank())