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Patch from Rob McMullen allowing the plot title to be optional

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/WX_2_8_BRANCH@45068 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Robin Dunn
2007-03-26 18:55:12 +00:00
parent 123129601c
commit 08e98210c4
1 changed files with 25 additions and 7 deletions
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32
wxPython/wx/lib/plot.py
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@@ -554,6 +554,7 @@ class PlotCanvas(wx.Panel):
self._ySpec= 'auto'
self._gridEnabled= False
self._legendEnabled= False
self._titleEnabled= True
# Fonts
self._fontCache = {}
@@ -807,6 +808,17 @@ class PlotCanvas(wx.Panel):
"""True if Legend enabled."""
return self._legendEnabled
def SetEnableTitle(self, value):
"""Set True to enable title."""
if value not in [True,False]:
raise TypeError, "Value should be True or False"
self._titleEnabled= value
self.Redraw()
def GetEnableTitle(self):
"""True if title enabled."""
return self._titleEnabled
def SetEnablePointLabel(self, value):
"""Set True to enable pointLabel."""
if value not in [True,False]:
@@ -1046,11 +1058,14 @@ class PlotCanvas(wx.Panel):
textSize_scale= _Numeric.array([rhsW+lhsW,bottomH+topH]) # make plot area smaller by text size
textSize_shift= _Numeric.array([lhsW, bottomH]) # shift plot area by this amount
# drawing title and labels text
dc.SetFont(self._getFont(self._fontSizeTitle))
titlePos= (self.plotbox_origin[0]+ lhsW + (self.plotbox_size[0]-lhsW-rhsW)/2.- titleWH[0]/2.,
self.plotbox_origin[1]- self.plotbox_size[1])
dc.DrawText(graphics.getTitle(),titlePos[0],titlePos[1])
# draw title if requested
if self._titleEnabled:
dc.SetFont(self._getFont(self._fontSizeTitle))
titlePos= (self.plotbox_origin[0]+ lhsW + (self.plotbox_size[0]-lhsW-rhsW)/2.- titleWH[0]/2.,
self.plotbox_origin[1]- self.plotbox_size[1])
dc.DrawText(graphics.getTitle(),titlePos[0],titlePos[1])
# draw label text
dc.SetFont(self._getFont(self._fontSizeAxis))
xLabelPos= (self.plotbox_origin[0]+ lhsW + (self.plotbox_size[0]-lhsW-rhsW)/2.- xLabelWH[0]/2.,
self.plotbox_origin[1]- xLabelWH[1])
@@ -1365,8 +1380,11 @@ class PlotCanvas(wx.Panel):
"""Draws Title and labels and returns width and height for each"""
# TextExtents for Title and Axis Labels
dc.SetFont(self._getFont(self._fontSizeTitle))
title= graphics.getTitle()
titleWH= dc.GetTextExtent(title)
if self._titleEnabled:
title= graphics.getTitle()
titleWH= dc.GetTextExtent(title)
else:
titleWH= (0,0)
dc.SetFont(self._getFont(self._fontSizeAxis))
xLabel, yLabel= graphics.getXLabel(),graphics.getYLabel()
xLabelWH= dc.GetTextExtent(xLabel)