projects / wxWidgets.git / blame
| Commit | Line | Data |
|---|---|---|
| 9d37f964 RD |
1 | |
| 2 | from wxPython.wx import * | |
| 3 | import whrandom, time | |
| 4 | ||
| 5 | #---------------------------------------------------------------------- | |
| 6 | ||
| 7 | colours = [ | |
| 8 | "BLACK", | |
| 9 | "BLUE", | |
| 10 | "BLUE VIOLET", | |
| 11 | "BROWN", | |
| 12 | "CYAN", | |
| 13 | "DARK GREY", | |
| 14 | "DARK GREEN", | |
| 15 | "GOLD", | |
| 16 | "GREY", | |
| 17 | "GREEN", | |
| 18 | "MAGENTA", | |
| 19 | "NAVY", | |
| 20 | "PINK", | |
| 21 | "RED", | |
| 22 | "SKY BLUE", | |
| 23 | "VIOLET", | |
| 24 | "YELLOW", | |
| 25 | ] | |
| 26 | ||
| 27 | #---------------------------------------------------------------------- | |
| 28 | ||
| 29 | def makeRandomPoints(num, w, h): | |
| 30 | pnts = [] | |
| 31 | for i in range(num): | |
| 32 | x = whrandom.randint(0, w) | |
| 33 | y = whrandom.randint(0, h) | |
| 34 | pnts.append( (x,y) ) | |
| 35 | return pnts | |
| 36 | ||
| 37 | ||
| 38 | def makeRandomLines(num, w, h): | |
| 39 | pnts = [] | |
| 40 | for i in range(num): | |
| 41 | x1 = whrandom.randint(0, w) | |
| 42 | y1 = whrandom.randint(0, h) | |
| 43 | x2 = whrandom.randint(0, w) | |
| 44 | y2 = whrandom.randint(0, h) | |
| 45 | pnts.append( (x1,y1, x2,y2) ) | |
| 46 | return pnts | |
| 47 | ||
| 48 | ||
| 49 | def makeRandomPens(num, cache): | |
| 50 | pens = [] | |
| 51 | for i in range(num): | |
| 52 | c = whrandom.choice(colours) | |
| 53 | t = whrandom.randint(1, 4) | |
| 54 | if not cache.has_key( (c, t) ): | |
| 55 | cache[(c, t)] = wxPen(c, t) | |
| 56 | pens.append( cache[(c, t)] ) | |
| 57 | return pens | |
| 58 | ||
| 59 | ||
| 60 | class TestPanel(wxPanel): | |
| 61 | def __init__(self, parent, size, log): | |
| 62 | wxPanel.__init__(self, parent, -1, size=size) | |
| 63 | self.log = log | |
| 64 | self.SetBackgroundColour(wxWHITE) | |
| 65 | ||
| 66 | w = size.width | |
| 67 | h = size.height | |
| 68 | pencache = {} | |
| 69 | ||
| 70 | # make some lists of random points | |
| 71 | self.pnts1 = makeRandomPoints(1000, w, h) | |
| 72 | self.pnts2 = makeRandomPoints(1000, w, h) | |
| 73 | self.pnts3 = makeRandomPoints(1000, w, h) | |
| 74 | self.pens1 = makeRandomPens(1000, pencache) | |
| 75 | ||
| 76 | # and now some lines | |
| 77 | self.lines1 = makeRandomLines(500, w, h) | |
| 78 | self.lines2 = makeRandomLines(500, w, h) | |
| 79 | self.lines3 = makeRandomLines(500, w, h) | |
| 80 | self.pens2 = makeRandomPens(500, pencache) | |
| 81 | ||
| 82 | EVT_PAINT(self, self.OnPaint) | |
| 83 | ||
| 84 | ||
| 85 | def OnPaint(self, evt): | |
| 86 | dc = wxPaintDC(self) | |
| 87 | dc.BeginDrawing() | |
| 88 | start = time.time() | |
| 89 | ||
| 90 | dc.SetPen(wxPen("BLACK", 1)) | |
| 91 | dc.DrawPointList(self.pnts1) | |
| 92 | dc.DrawPointList(self.pnts2, wxPen("RED", 2)) | |
| 93 | dc.DrawPointList(self.pnts3, self.pens1) | |
| 94 | ||
| 95 | dc.SetPen(wxPen("BLACK", 1)) | |
| 96 | dc.DrawLineList(self.lines1) | |
| 97 | dc.DrawLineList(self.lines2, wxPen("RED", 2)) | |
| 98 | dc.DrawLineList(self.lines3, self.pens2) | |
| 99 | ||
| 100 | dc.EndDrawing() | |
| 101 | self.log.write("DrawTime: %s seconds\n" % (time.time() - start)) | |
| 102 | self.log.write("GetBoundingBox: %s\n" % (dc.GetBoundingBox(), )) | |
| 103 | ||
| 104 | #---------------------------------------------------------------------- | |
| 105 | ||
| 106 | def runTest(frame, nb, log): | |
| 107 | w = nb.GetClientSize().width | |
| 108 | h = nb.GetClientSize().height | |
| 109 | if w < 300: w = 300 | |
| 110 | if h < 300: h = 300 | |
| 0e947004 RD |
111 | win = wxPanel(nb, -1) |
| 112 | tp = TestPanel(win, wxSize(w, h), log) | |
| 113 | def OnPanelSize(evt, tp=tp): | |
| 114 | tp.SetSize(evt.GetSize()) | |
| 115 | EVT_SIZE(win, OnPanelSize) | |
| 9d37f964 RD |
116 | return win |
| 117 | ||
| 118 | #---------------------------------------------------------------------- | |
| 119 | ||
| 120 | ||
| 121 | overview = """\ | |
| 122 | ||
| 123 | Some methods have been added to wxDC to help with optimization of | |
| 124 | drawing routines. Currently they are: | |
| 125 | ||
| 126 | <pre> | |
| 127 | DrawPointList(sequence, pens=None) | |
| 128 | </pre> | |
| 129 | Where sequence is a tuple, list, whatever of 2 element tuples | |
| 130 | (x, y) and pens is either None, a single pen or a list of pens. | |
| 131 | ||
| 132 | <pre> | |
| 133 | DrawLineList(sequence, pens=None) | |
| 134 | </pre> | |
| 135 | Where sequence is a tuple, list, whatever of 4 element tuples | |
| 136 | (x1,y1, x2,y2) andd pens is either None, a single pen or a list | |
| 137 | of pens. | |
| 138 | ||
| 139 | """ |