本文整理汇总了Python中matplotlib.backends.backend_wxagg.FigureCanvasWxAgg.print_png方法的典型用法代码示例。如果您正苦于以下问题：Python FigureCanvasWxAgg.print_png方法的具体用法？Python FigureCanvasWxAgg.print_png怎么用？Python FigureCanvasWxAgg.print_png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类matplotlib.backends.backend_wxagg.FigureCanvasWxAgg的用法示例。
在下文中一共展示了FigureCanvasWxAgg.print_png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: MainFrame
# 需要导入模块: from matplotlib.backends.backend_wxagg import FigureCanvasWxAgg [as 别名]
# 或者: from matplotlib.backends.backend_wxagg.FigureCanvasWxAgg import print_png [as 别名]
#.........这里部分代码省略.........
def EvtCheckListBox(self, event):
"""
EvtCheckListBox is called whenever an item in self.lb is checked
"""
index = event.GetSelection()
key = self.lb.GetString(index)
if self.lb.IsChecked(index):
self._AddtoChecked(index, key)
else:
self._RemovefromChecked(index, key)
def xLabel(self, event):
self.axes.xlabel = self.xLabelCtrl.GetValue()
self.axes.set_xlabel(self.xLabelCtrl.GetValue())
def yLabel(self, event):
self.axes.ylabel = self.yLabelCtrl.GetValue()
self.axes.set_ylabel(self.yLabelCtrl.GetValue())
def _AddtoChecked(self, index, key):
# Add tuple to list
self.CheckedKeys.append( (index, key) )
def _RemovefromChecked(self, index, key):
# Remove tuple from list
self.CheckedKeys.pop( self.CheckedKeys.index( (index,key) ) )
def ClearSelection(self, e):
self.CheckedKeys = []
for n in xrange(self.lb.GetCount()): self.lb.Check(n, check=False)
def SelectAll(self, e):
self.CheckedKeys = self.RegExKeys
for n in xrange(self.lb.GetCount()): self.lb.Check(n, check=True)
def ToggleSelection(self, e):
for n in xrange( self.lb.GetCount() ):
if self.lb.IsChecked(n):
check = False
self._RemovefromChecked( n, self.lb.GetString(n) )
else:
check = True
self._AddtoChecked( n, self.lb.GetString(n) )
self.lb.Check(n, check=check)
def _AnimateEvent(self, event):
self.CheckedKeys.sort()
AD = AnimateDialog(self, -1, "Animate")
AD.Centre()
val = AD.ShowModal()
if val == wx.ID_OK:
self.Animate(AD.filename, AD.directory)
AD.Destroy()
def Plot(self, key, title=None):
"""
Plot will plot the data from self.gF.Data[key] in self.canvas
"""
x = numpy.transpose( self.gF.Data[key] )
index = self.plotStyle.GetCurrentSelection()
style = self.plotStyle.GetString(index)
if style == 'steps':
self.axes.plot(x[0], x[1], ls='steps')
elif style == 'errorbars':
try:
self.axes.errorbar(x[0],x[1],x[2])
except IndexError:
print "You must have errorbar data in your input file"
elif style == 'lines':
self.axes.plot(x[0],x[1], '-')
elif style == 'linespoints':
self.axes.plot(x[0],x[1], '.-')
elif style == 'points':
self.axes.plot(x[0],x[1], '.')
else: raise KeyError, "I don't know how to plot that style, yet"
if not title:
self.axes.set_title(self.titleCtrl.GetValue())
self.axes.set_xlabel(self.xLabelCtrl.GetValue())
self.axes.set_ylabel(self.yLabelCtrl.GetValue())
self.canvas.draw()
def Animate(self, filename, directory):
"""
Animate will create the sequence of images using self.CheckedKeys to
know which items to plot.
"""
root, ext = os.path.splitext(filename)
range = len(self.CheckedKeys)
self.animateGauge.SetRange(range)
for key, i in zip(self.CheckedKeys, xrange(range) ):
self.axes.clear()
self.Plot(key[1], key[1])
fName = os.path.join(directory, "%s%03i%s" %(root, i, ext) )
self.canvas.print_png( fName )