67 lines
2.2 KiB
Python
67 lines
2.2 KiB
Python
import wx
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class PFBitmapFrame(wx.Frame):
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def __init__(self, parent, pos, bitmap):
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super().__init__(
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parent, id=wx.ID_ANY, title=wx.EmptyString, pos=pos, size=wx.DefaultSize,
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style=wx.NO_BORDER | wx.FRAME_NO_TASKBAR | wx.STAY_ON_TOP)
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img = bitmap.ConvertToImage()
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img = img.ConvertToGreyscale()
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bitmap = wx.Bitmap(img)
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self.bitmap = bitmap
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self.SetSize((bitmap.GetWidth(), bitmap.GetHeight()))
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self.Bind(wx.EVT_PAINT, self.OnWindowPaint)
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self.Bind(wx.EVT_ERASE_BACKGROUND, self.OnWindowEraseBk)
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self.Bind(wx.EVT_TIMER, self.OnTimer)
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self.timer = wx.Timer(self, wx.ID_ANY)
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self.direction = 1
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self.transp = 0
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self.SetSize((bitmap.GetWidth(), bitmap.GetHeight()))
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self.SetBackgroundStyle(wx.BG_STYLE_PAINT)
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self.SetTransparent(0)
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self.Refresh()
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def OnTimer(self, event):
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self.transp += 20 * self.direction
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if self.transp > 200:
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self.transp = 200
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self.timer.Stop()
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if self.transp < 0:
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self.transp = 0
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self.timer.Stop()
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super().Show(False)
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self.Destroy()
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return
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self.SetTransparent(self.transp)
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def Show(self, showWnd=True):
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if showWnd:
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super().Show(showWnd)
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self.Parent.SetFocus()
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self.direction = 1
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self.timer.Start(5)
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else:
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self.direction = -1
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self.timer.Start(5)
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def OnWindowEraseBk(self, event):
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pass
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def OnWindowPaint(self, event):
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# todo: evaluate wx.DragImage, might make this class obsolete, however might also lose our customizations
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# (like the sexy fade-in animation)
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rect = self.GetRect()
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canvas = wx.Bitmap(rect.width, rect.height)
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# todo: convert to context manager after updating to wxPython >v4.0.1 (4.0.1 has a bug, see #1421)
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# See #1418 for discussion
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mdc = wx.BufferedPaintDC(self)
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mdc.SelectObject(canvas)
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mdc.DrawBitmap(self.bitmap, 0, 0)
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mdc.SetPen(wx.Pen("#000000", width=1))
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mdc.SetBrush(wx.TRANSPARENT_BRUSH)
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mdc.DrawRectangle(0, 0, rect.width, rect.height)
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