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authorTravis Oliphant <oliphant@enthought.com>2005-09-26 20:20:16 +0000
committerTravis Oliphant <oliphant@enthought.com>2005-09-26 20:20:16 +0000
commit45d01a4be1c4221132ba46d687e6af3a8df3329b (patch)
treece3be5290e918def7c7187e747c5460193b0ca85 /weave/examples/wx_example.py
parentccd1c3db37672627aa4fe0fdb5437f5dddc0fe86 (diff)
downloadnumpy-45d01a4be1c4221132ba46d687e6af3a8df3329b.tar.gz
Moved weave
Diffstat (limited to 'weave/examples/wx_example.py')
-rw-r--r--weave/examples/wx_example.py229
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diff --git a/weave/examples/wx_example.py b/weave/examples/wx_example.py
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-""" This is taken from the scrolled window example from the demo.
-
- Take a look at the DoDrawing2() method below. The first 6 lines
- or so have been translated into C++.
-
-"""
-
-
-import sys
-sys.path.insert(0,'..')
-import inline_tools
-
-from wxPython.wx import *
-
-class MyCanvas(wxScrolledWindow):
- def __init__(self, parent, id = -1, size = wxDefaultSize):
- wxScrolledWindow.__init__(self, parent, id, wxPoint(0, 0), size, wxSUNKEN_BORDER)
-
- self.lines = []
- self.maxWidth = 1000
- self.maxHeight = 1000
-
- self.SetBackgroundColour(wxNamedColor("WHITE"))
- EVT_LEFT_DOWN(self, self.OnLeftButtonEvent)
- EVT_LEFT_UP(self, self.OnLeftButtonEvent)
- EVT_MOTION(self, self.OnLeftButtonEvent)
-
- EVT_PAINT(self, self.OnPaint)
-
-
- self.SetCursor(wxStockCursor(wxCURSOR_PENCIL))
- #bmp = images.getTest2Bitmap()
- #mask = wxMaskColour(bmp, wxBLUE)
- #bmp.SetMask(mask)
- #self.bmp = bmp
-
- self.SetScrollbars(20, 20, self.maxWidth/20, self.maxHeight/20)
-
- def getWidth(self):
- return self.maxWidth
-
- def getHeight(self):
- return self.maxHeight
-
-
- def OnPaint(self, event):
- dc = wxPaintDC(self)
- self.PrepareDC(dc)
- self.DoDrawing2(dc)
-
-
- def DoDrawing(self, dc):
- dc.BeginDrawing()
- dc.SetPen(wxPen(wxNamedColour('RED')))
- dc.DrawRectangle(5, 5, 50, 50)
-
- dc.SetBrush(wxLIGHT_GREY_BRUSH)#
- dc.SetPen(wxPen(wxNamedColour('BLUE'), 4))
- dc.DrawRectangle(15, 15, 50, 50)
-
- dc.SetFont(wxFont(14, wxSWISS, wxNORMAL, wxNORMAL))
- dc.SetTextForeground(wxColour(0xFF, 0x20, 0xFF))
- te = dc.GetTextExtent("Hello World")
- dc.DrawText("Hello World", 60, 65)
-
- dc.SetPen(wxPen(wxNamedColour('VIOLET'), 4))
- dc.DrawLine(5, 65+te[1], 60+te[0], 65+te[1])
-
- lst = [(100,110), (150,110), (150,160), (100,160)]
- dc.DrawLines(lst, -60)
- dc.SetPen(wxGREY_PEN)
- dc.DrawPolygon(lst, 75)
- dc.SetPen(wxGREEN_PEN)
- dc.DrawSpline(lst+[(100,100)])
-
- #dc.DrawBitmap(self.bmp, 200, 20, true)
- #dc.SetTextForeground(wxColour(0, 0xFF, 0x80))
- #dc.DrawText("a bitmap", 200, 85)
-
- font = wxFont(20, wxSWISS, wxNORMAL, wxNORMAL)
- dc.SetFont(font)
- dc.SetTextForeground(wxBLACK)
- for a in range(0, 360, 45):
- dc.DrawRotatedText("Rotated text...", 300, 300, a)
-
- dc.SetPen(wxTRANSPARENT_PEN)
- dc.SetBrush(wxBLUE_BRUSH)
- dc.DrawRectangle(50,500,50,50)
- dc.DrawRectangle(100,500,50,50)
-
- dc.SetPen(wxPen(wxNamedColour('RED')))
- dc.DrawEllipticArc(200, 500, 50, 75, 0, 90)
-
- self.DrawSavedLines(dc)
- dc.EndDrawing()
-
- def DoDrawing2(self, dc):
-
- red = wxNamedColour("RED");
- blue = wxNamedColour("BLUE");
- grey_brush = wxLIGHT_GREY_BRUSH;
- code = \
- """
- //#line 108 "wx_example.py"
- dc->BeginDrawing();
- dc->SetPen(wxPen(*red,4,wxSOLID));
- dc->DrawRectangle(5, 5, 50, 50);
-
- dc->SetBrush(*grey_brush);
- dc->SetPen(wxPen(*blue, 4,wxSOLID));
- dc->DrawRectangle(15, 15, 50, 50);
- """
- inline_tools.inline(code,['dc','red','blue','grey_brush'],verbose=2)
-
- dc.SetFont(wxFont(14, wxSWISS, wxNORMAL, wxNORMAL))
- dc.SetTextForeground(wxColour(0xFF, 0x20, 0xFF))
- te = dc.GetTextExtent("Hello World")
- dc.DrawText("Hello World", 60, 65)
-
- dc.SetPen(wxPen(wxNamedColour('VIOLET'), 4))
- dc.DrawLine(5, 65+te[1], 60+te[0], 65+te[1])
-
- lst = [(100,110), (150,110), (150,160), (100,160)]
- dc.DrawLines(lst, -60)
- dc.SetPen(wxGREY_PEN)
- dc.DrawPolygon(lst, 75)
- dc.SetPen(wxGREEN_PEN)
- dc.DrawSpline(lst+[(100,100)])
-
- #dc.DrawBitmap(self.bmp, 200, 20, true)
- #dc.SetTextForeground(wxColour(0, 0xFF, 0x80))
- #dc.DrawText("a bitmap", 200, 85)
-
- font = wxFont(20, wxSWISS, wxNORMAL, wxNORMAL)
- dc.SetFont(font)
- dc.SetTextForeground(wxBLACK)
- for a in range(0, 360, 45):
- dc.DrawRotatedText("Rotated text...", 300, 300, a)
-
- dc.SetPen(wxTRANSPARENT_PEN)
- dc.SetBrush(wxBLUE_BRUSH)
- dc.DrawRectangle(50,500,50,50)
- dc.DrawRectangle(100,500,50,50)
-
- dc.SetPen(wxPen(wxNamedColour('RED')))
- dc.DrawEllipticArc(200, 500, 50, 75, 0, 90)
-
- self.DrawSavedLines(dc)
- dc.EndDrawing()
-
-
- def DrawSavedLines(self, dc):
- dc.SetPen(wxPen(wxNamedColour('MEDIUM FOREST GREEN'), 4))
- for line in self.lines:
- for coords in line:
- apply(dc.DrawLine, coords)
-
-
- def SetXY(self, event):
- self.x, self.y = self.ConvertEventCoords(event)
-
- def ConvertEventCoords(self, event):
- xView, yView = self.GetViewStart()
- xDelta, yDelta = self.GetScrollPixelsPerUnit()
- return (event.GetX() + (xView * xDelta),
- event.GetY() + (yView * yDelta))
-
- def OnLeftButtonEvent(self, event):
- if event.LeftDown():
- self.SetXY(event)
- self.curLine = []
- self.CaptureMouse()
-
- elif event.Dragging():
- dc = wxClientDC(self)
- self.PrepareDC(dc)
- dc.BeginDrawing()
- dc.SetPen(wxPen(wxNamedColour('MEDIUM FOREST GREEN'), 4))
- coords = (self.x, self.y) + self.ConvertEventCoords(event)
- self.curLine.append(coords)
- apply(dc.DrawLine, coords)
- self.SetXY(event)
- dc.EndDrawing()
-
- elif event.LeftUp():
- self.lines.append(self.curLine)
- self.curLine = []
- self.ReleaseMouse()
-
-#---------------------------------------------------------------------------
-# This example isn't currently used.
-
-class py_canvas(wx.wxWindow):
- def __init__(self, parent, id = -1, pos=wx.wxPyDefaultPosition,
- size=wx.wxPyDefaultSize, **attr):
- wx.wxWindow.__init__(self, parent, id, pos,size)
- #wx.EVT_PAINT(self,self.on_paint)
- background = wx.wxNamedColour('white')
-
- code = """
- self->SetBackgroundColour(*background);
- """
- inline_tools.inline(code,['self','background'],compiler='msvc')
-#----------------------------------------------------------------------------
-
-class MyFrame(wxFrame):
- def __init__(self, parent, ID, title, pos=wxDefaultPosition,
- size=wxDefaultSize, style=wxDEFAULT_FRAME_STYLE):
- wxFrame.__init__(self, parent, ID, title, pos, size, style)
- #panel = wxPanel(self, -1)
- self.GetSize()
- #button = wxButton(panel, 1003, "Close Me")
- #button.SetPosition(wxPoint(15, 15))
- #EVT_BUTTON(self, 1003, self.OnCloseMe)
- #EVT_CLOSE(self, self.OnCloseWindow)
- #canvas = py_canvas(self,-1)
- canvas = MyCanvas(self,-1)
- canvas.Show(true)
-
-class MyApp(wxApp):
- def OnInit(self):
- win = MyFrame(NULL, -1, "This is a wxFrame", size=(350, 200),
- style = wxDEFAULT_FRAME_STYLE)# | wxFRAME_TOOL_WINDOW )
- win.Show(true)
- return true
-
-if __name__ == "__main__":
- app = MyApp(0)
- app.MainLoop()