90 lines
2.3 KiB
Python
90 lines
2.3 KiB
Python
# noinspection PyPackageRequirements
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import wx
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from . import color
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def RenderGradientBar(windowColor, width, height, sFactor, eFactor, mFactor=None , fillRatio=2):
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if sFactor == 0 and eFactor == 0 and mFactor is None:
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return DrawFilledBitmap(width,height, windowColor)
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gStart = color.GetSuitable(windowColor, sFactor)
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if mFactor:
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gMid = color.GetSuitable(windowColor, mFactor)
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else:
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gMid = color.GetSuitable(windowColor, sFactor + (eFactor - sFactor) / 2)
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gEnd = color.GetSuitable(windowColor, eFactor)
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return DrawGradientBar(width, height, gStart, gEnd, gMid, fillRatio)
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def DrawFilledBitmap(width, height, color):
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canvas = wx.Bitmap(width,height)
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mdc = wx.MemoryDC()
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mdc.SelectObject(canvas)
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mdc.SetBackground(wx.Brush(color))
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mdc.Clear()
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mdc.SelectObject(wx.NullBitmap)
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return canvas
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def DrawGradientBar(width, height, gStart, gEnd, gMid=None, fillRatio=4):
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canvas = wx.Bitmap(width,height)
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mdc = wx.MemoryDC()
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mdc.SelectObject(canvas)
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r = wx.Rect(0, 0, width, height)
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r.SetHeight(height / fillRatio)
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if gMid is None:
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gMid = gStart
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mdc.GradientFillLinear(r, gStart, gMid, wx.SOUTH)
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r.SetTop(r.GetHeight())
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r.SetHeight(height * (fillRatio - 1)/fillRatio + (1 if height % fillRatio != 0 else 0))
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mdc.GradientFillLinear(r, gMid, gEnd, wx.SOUTH)
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mdc.SelectObject(wx.NullBitmap)
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return canvas
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def GetPartialText(dc, text , maxWidth, defEllipsis="..."):
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ellipsis = defEllipsis
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base_w, h = dc.GetTextExtent(ellipsis)
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lenText = len(text)
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drawntext = text
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w, dummy = dc.GetTextExtent(text)
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while lenText > 0:
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if w + base_w <= maxWidth:
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break
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w_c, h_c = dc.GetTextExtent(drawntext[-1])
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drawntext = drawntext[0:-1]
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lenText -= 1
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w -= w_c
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while len(ellipsis) > 0 and w + base_w > maxWidth:
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ellipsis = ellipsis[0:-1]
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base_w, h = dc.GetTextExtent(ellipsis)
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if len(text) > lenText:
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return drawntext + ellipsis
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else:
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return text
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def CreateDropShadowBitmap(bitmap, opacity):
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img = wx.ImageFromBitmap(bitmap)
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img = img.AdjustChannels(0, 0, 0, opacity)
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return wx.BitmapFromImage(img)
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