Python wx.NamedColour() Examples

def __init__(self):
        wx.Frame.__init__(self, None, -1, 'CanvasFrame', size=(550, 350))
        if sys.version_info[0] == 3:
            color = wx.Colour("WHITE")
        else:
            color = wx.NamedColour("WHITE")
        self.SetBackgroundColour(color)
        self.figure = Figure()
        self.axes = self.figure.add_subplot(111)
        t = arange(0.0, 3.0, 0.01)
        s = sin(2 * pi * t)
        self.axes.plot(t, s)
        self.canvas = FigureCanvas(self, -1, self.figure)
        self.sizer = wx.BoxSizer(wx.VERTICAL)
        self.sizer.Add(self.canvas, 1, wx.LEFT | wx.TOP | wx.GROW)
        self.SetSizerAndFit(self.sizer)
        self.add_toolbar() 

def draw_rubberband(self, event, x0, y0, x1, y1):
        # Use an Overlay to draw a rubberband-like bounding box.

        dc = wx.ClientDC(self.canvas)
        odc = wx.DCOverlay(self.wxoverlay, dc)
        odc.Clear()

        # Mac's DC is already the same as a GCDC, and it causes
        # problems with the overlay if we try to use an actual
        # wx.GCDC so don't try it.
        if 'wxMac' not in wx.PlatformInfo:
            dc = wx.GCDC(dc)

        height = self.canvas.figure.bbox.height
        y1 = height - y1
        y0 = height - y0

        if y1<y0: y0, y1 = y1, y0
        if x1<y0: x0, x1 = x1, x0

        w = x1 - x0
        h = y1 - y0
        rect = wx.Rect(x0, y0, w, h)

        rubberBandColor = '#C0C0FF' # or load from config?

        # Set a pen for the border
        color = wx.NamedColour(rubberBandColor)
        dc.SetPen(wx.Pen(color, 1))

        # use the same color, plus alpha for the brush
        r, g, b = color.Get()
        color.Set(r,g,b, 0x60)
        dc.SetBrush(wx.Brush(color))
        dc.DrawRectangleRect(rect) 

def draw_rubberband(self, event, x0, y0, x1, y1):
        # Use an Overlay to draw a rubberband-like bounding box.

        dc = wx.ClientDC(self.canvas)
        odc = wx.DCOverlay(self.wxoverlay, dc)
        odc.Clear()

        # Mac's DC is already the same as a GCDC, and it causes
        # problems with the overlay if we try to use an actual
        # wx.GCDC so don't try it.
        if 'wxMac' not in wx.PlatformInfo:
            dc = wx.GCDC(dc)

        height = self.canvas.figure.bbox.height
        y1 = height - y1
        y0 = height - y0

        if y1<y0: y0, y1 = y1, y0
        if x1<y0: x0, x1 = x1, x0

        w = x1 - x0
        h = y1 - y0
        rect = wx.Rect(x0, y0, w, h)

        rubberBandColor = '#C0C0FF' # or load from config?

        # Set a pen for the border
        color = wx.NamedColour(rubberBandColor)
        dc.SetPen(wx.Pen(color, 1))

        # use the same color, plus alpha for the brush
        r, g, b = color.Get()
        color.Set(r,g,b, 0x60)
        dc.SetBrush(wx.Brush(color))
        dc.DrawRectangleRect(rect) 

def Draw(self, dc):
        dc.SetPen(wx.TRANSPARENT_PEN)
        dc.SetBrush(wx.Brush(wx.NamedColour("LIGHT GREY")))

        dc.DrawRectangle(self.Position.x, self.Position.y,
                         self.Size.width, self.Size.height)

        w, h = dc.GetTextExtent(self.Label)
        dc.DrawText(self.Label,
                    self.Position.x + (self.Size.width - w) // 2,
                    self.Position.y + (self.Size.height - h) // 2) 

def __init__(self, parent, id, log):
        wx.Notebook.__init__(self, parent, id, size=(21,21), style=
                             wx.BK_DEFAULT
                             #wx.BK_TOP 
                             #wx.BK_BOTTOM
                             #wx.BK_LEFT
                             #wx.BK_RIGHT
                             # | wx.NB_MULTILINE
                             )
        self.log = log

        win = self.makeColorPanel(wx.BLUE)
        self.AddPage(win, "Blue")
        st = wx.StaticText(win.win, -1,
                          "You can put nearly any type of window here,\n"
                          "and if the platform supports it then the\n"
                          "tabs can be on any side of the notebook.",
                          (10, 10))

        st.SetForegroundColour(wx.WHITE)
        st.SetBackgroundColour(wx.BLUE)

        # Show how to put an image on one of the notebook tabs,
        # first make the image list:
        il = wx.ImageList(16, 16)
        idx1 = il.Add(images.getSmilesBitmap())
        self.AssignImageList(il)

        # now put an image on the first tab we just created:
        self.SetPageImage(0, idx1)


        win = self.makeColorPanel(wx.RED)
        self.AddPage(win, "Red")

        win = ScrolledWindow.MyCanvas(self)
        self.AddPage(win, 'ScrolledWindow')

        win = self.makeColorPanel(wx.GREEN)
        self.AddPage(win, "Green")

        win = GridSimple.SimpleGrid(self, log)
        self.AddPage(win, "Grid")

        win = ListCtrl.TestListCtrlPanel(self, log)
        self.AddPage(win, 'List')

        win = self.makeColorPanel(wx.CYAN)
        self.AddPage(win, "Cyan")

        win = self.makeColorPanel(wx.NamedColour('Midnight Blue'))
        self.AddPage(win, "Midnight Blue")

        win = self.makeColorPanel(wx.NamedColour('Indian Red'))
        self.AddPage(win, "Indian Red")

        self.Bind(wx.EVT_NOTEBOOK_PAGE_CHANGED, self.OnPageChanged)
        self.Bind(wx.EVT_NOTEBOOK_PAGE_CHANGING, self.OnPageChanging) 

def OnPaint(self, event):
        dc = wx.BufferedPaintDC(self)
        dc.Clear()
        dc.BeginDrawing()

        gc = wx.GCDC(dc)

        width, height = self.GetClientSize()

        gc.SetPen(wx.Pen(wx.NamedColour("GREY"), 3))
        gc.SetBrush(wx.GREY_BRUSH)

        gc.DrawLines(ArrowPoints(wx.TOP, width * 0.75, width * 0.5, 2, (width + height) // 4 - 3))
        gc.DrawLines(ArrowPoints(wx.TOP, width * 0.75, width * 0.5, 2, (width + height) // 4 + 3))

        gc.DrawLines(ArrowPoints(wx.BOTTOM, width * 0.75, width * 0.5, 2, (height * 3 - width) // 4 + 3))
        gc.DrawLines(ArrowPoints(wx.BOTTOM, width * 0.75, width * 0.5, 2, (height * 3 - width) // 4 - 3))

        thumb_rect = self.GetThumbRect()
        exclusion_rect = wx.Rect(thumb_rect.x, thumb_rect.y,
                                 thumb_rect.width, thumb_rect.height)
        if self.Parent.IsMessagePanelTop():
            exclusion_rect.y, exclusion_rect.height = width, exclusion_rect.y + exclusion_rect.height - width
        if self.Parent.IsMessagePanelBottom():
            exclusion_rect.height = height - width - exclusion_rect.y
        if exclusion_rect != thumb_rect:
            colour = wx.NamedColour("LIGHT GREY")
            gc.SetPen(wx.Pen(colour))
            gc.SetBrush(wx.Brush(colour))

            gc.DrawRectangle(exclusion_rect.x, exclusion_rect.y,
                             exclusion_rect.width, exclusion_rect.height)

        gc.SetPen(wx.GREY_PEN)
        gc.SetBrush(wx.GREY_BRUSH)

        gc.DrawPolygon(ArrowPoints(wx.TOP, width, width, 0, 0))

        gc.DrawPolygon(ArrowPoints(wx.BOTTOM, width, width, 0, height))

        gc.DrawRectangle(thumb_rect.x, thumb_rect.y,
                         thumb_rect.width, thumb_rect.height)

        dc.EndDrawing()
        event.Skip()