[4] | 1 | ############################################################################ |
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| 2 | # |
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| 3 | # SAGE UI - A Graphical User Interface for SAGE |
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| 4 | # Copyright (C) 2005 Electronic Visualization Laboratory, |
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| 5 | # University of Illinois at Chicago |
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| 6 | # |
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| 7 | # All rights reserved. |
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| 8 | # |
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| 9 | # Redistribution and use in source and binary forms, with or without |
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| 10 | # modification, are permitted provided that the following conditions are met: |
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| 11 | # |
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| 12 | # * Redistributions of source code must retain the above copyright |
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| 13 | # notice, this list of conditions and the following disclaimer. |
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| 14 | # * Redistributions in binary form must reproduce the above |
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| 15 | # copyright notice, this list of conditions and the following disclaimer |
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| 16 | # in the documentation and/or other materials provided with the distribution. |
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| 17 | # * Neither the name of the University of Illinois at Chicago nor |
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| 18 | # the names of its contributors may be used to endorse or promote |
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| 19 | # products derived from this software without specific prior written permission. |
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| 20 | # |
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| 21 | # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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| 22 | # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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| 23 | # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
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| 24 | # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR |
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| 25 | # CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
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| 26 | # EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
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| 27 | # PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
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| 28 | # PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF |
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| 29 | # LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING |
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| 30 | # NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
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| 31 | # SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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| 32 | # |
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| 33 | # Direct questions, comments etc about SAGE UI to www.evl.uic.edu/cavern/forum |
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| 34 | # |
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| 35 | # Author: Ratko Jagodic |
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| 36 | # Allan Spale |
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| 37 | # Andrew Johnson |
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| 38 | # |
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| 39 | ############################################################################ |
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| 40 | |
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| 41 | |
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| 42 | |
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| 43 | import wx.lib.ogl as ogl |
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| 44 | from wx.lib.ogl._oglmisc import * #needed for the MyShape class (MakeControlPoints) |
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| 45 | import wx |
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| 46 | from globals import * |
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| 47 | from Mywx import MyImage |
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| 48 | |
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| 49 | |
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| 50 | ############################################################################ |
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| 51 | # |
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| 52 | # CLASS: MyShape |
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| 53 | # |
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| 54 | # DESCRIPTION: Extends the original ogl.Shape class so that the resizing |
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| 55 | # control points behave as we want them. There are only 4 control |
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| 56 | # points on the corners and they resize the shape while preserving |
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| 57 | # the aspect ratio (optional). The control points have also been |
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| 58 | # overridden to MyControlPoint. |
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| 59 | # |
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| 60 | # DATE: October 11, 2004 |
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| 61 | # |
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| 62 | ############################################################################ |
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| 63 | |
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| 64 | class MyShape(ogl.Shape): |
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| 65 | def __init__(self, canvas = None): |
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| 66 | ogl.Shape.__init__(self, canvas) |
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| 67 | self._shadowOffsetX = 6 |
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| 68 | self._shadowOffsetY = 6 |
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| 69 | self._shadowBrush = wx.Brush(shapeShadowColor) |
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| 70 | self._timer = MouseCaptureTimer() |
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| 71 | self._timer.SetCallback(self.ReleaseCapture) |
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| 72 | |
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| 73 | |
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| 74 | # Overriden method for creating the resizing points |
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| 75 | # (corner ones behave the same as the ones on the side) |
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| 76 | |
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| 77 | def MakeControlPoints(self): |
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| 78 | """Make a list of control points (draggable handles) appropriate to |
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| 79 | the shape. |
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| 80 | """ |
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| 81 | |
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| 82 | maxX, maxY = self.GetBoundingBoxMax() |
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| 83 | minX, minY = self.GetBoundingBoxMin() |
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| 84 | |
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| 85 | widthMin = minX - CONTROL_POINT_SIZE #+ CONTROL_POINT_SIZE + 2 |
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| 86 | heightMin = minY - CONTROL_POINT_SIZE #+ CONTROL_POINT_SIZE + 2 |
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| 87 | |
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| 88 | # Offsets from main object |
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| 89 | top = -heightMin / 2.0 |
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| 90 | bottom = heightMin / 2.0 #+ (maxY - minY) |
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| 91 | left = -widthMin / 2.0 |
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| 92 | right = widthMin / 2.0 #+ (maxX - minX) |
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| 93 | |
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| 94 | |
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| 95 | # TOP LEFT |
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| 96 | control = MyControlPoint(self._canvas, self, CONTROL_POINT_SIZE, left, top, CONTROL_POINT_DIAGONAL, "NW") |
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| 97 | self._canvas.AddShape(control) |
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| 98 | self._controlPoints.append(control) |
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| 99 | |
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| 100 | # TOP RIGHT |
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| 101 | control = MyControlPoint(self._canvas, self, CONTROL_POINT_SIZE, right, top, CONTROL_POINT_DIAGONAL, "NE") |
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| 102 | self._canvas.AddShape(control) |
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| 103 | self._controlPoints.append(control) |
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| 104 | |
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| 105 | # BOTTOM RIGHT |
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| 106 | control = MyControlPoint(self._canvas, self, CONTROL_POINT_SIZE, right, bottom, CONTROL_POINT_DIAGONAL, "SE") |
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| 107 | self._canvas.AddShape(control) |
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| 108 | self._controlPoints.append(control) |
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| 109 | |
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| 110 | # BOTTOM LEFT |
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| 111 | control = MyControlPoint(self._canvas, self, CONTROL_POINT_SIZE, left, bottom, CONTROL_POINT_DIAGONAL, "SW") |
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| 112 | self._canvas.AddShape(control) |
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| 113 | self._controlPoints.append(control) |
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| 114 | |
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| 115 | |
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| 116 | |
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| 117 | ### RJ 2005-02-02 |
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| 118 | ### overridden to have the shapes resizable from corners only |
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| 119 | |
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| 120 | def ResetControlPoints(self): |
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| 121 | """Reset the positions of the control points (for instance when the |
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| 122 | shape's shape has changed). |
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| 123 | """ |
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| 124 | self.ResetMandatoryControlPoints() |
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| 125 | |
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| 126 | if len(self._controlPoints) == 0: |
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| 127 | return |
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| 128 | |
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| 129 | maxX, maxY = self.GetBoundingBoxMax() |
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| 130 | minX, minY = self.GetBoundingBoxMin() |
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| 131 | |
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| 132 | widthMin = minX - CONTROL_POINT_SIZE #+ CONTROL_POINT_SIZE + 2 |
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| 133 | heightMin = minY - CONTROL_POINT_SIZE #+ CONTROL_POINT_SIZE + 2 |
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| 134 | |
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| 135 | # Offsets from main object |
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| 136 | top = -heightMin / 2.0 |
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| 137 | bottom = heightMin / 2.0 #+ (maxY - minY) |
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| 138 | left = -widthMin / 2.0 |
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| 139 | right = widthMin / 2.0 #+ (maxX - minX) |
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| 140 | |
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| 141 | |
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| 142 | self._controlPoints[0]._xoffset = left |
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| 143 | self._controlPoints[0]._yoffset = top |
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| 144 | |
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| 145 | self._controlPoints[1]._xoffset = right |
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| 146 | self._controlPoints[1]._yoffset = top |
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| 147 | |
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| 148 | self._controlPoints[2]._xoffset = right |
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| 149 | self._controlPoints[2]._yoffset = bottom |
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| 150 | |
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| 151 | self._controlPoints[3]._xoffset = left |
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| 152 | self._controlPoints[3]._yoffset = bottom |
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| 153 | |
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| 154 | |
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| 155 | #---------------------------------------------------------------------- |
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| 156 | |
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| 157 | |
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| 158 | ### RJ 2005-02-07 |
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| 159 | ### overridden to have the shapes resizable from corners only |
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| 160 | # Control points ('handles') redirect control to the actual shape, to |
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| 161 | # make it easier to override sizing behaviour. |
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| 162 | |
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| 163 | def OnSizingDragLeft(self, pt, draw, x, y, keys = 0, attachment = 0): |
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| 164 | bound_x, bound_y = self.GetBoundingBoxMin() |
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| 165 | |
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| 166 | dc = wx.ClientDC(self.GetCanvas()) |
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| 167 | self.GetCanvas().PrepareDC(dc) |
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| 168 | |
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| 169 | dc.SetLogicalFunction(OGLRBLF) |
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| 170 | |
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| 171 | dottedPen = wx.Pen(wx.Colour(1, 0, 1), 2, wx.SOLID) |
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| 172 | dc.SetPen(dottedPen) |
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| 173 | dc.SetBrush(wx.TRANSPARENT_BRUSH) |
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| 174 | |
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| 175 | # Don't maintain the same centre point |
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| 176 | newX1 = min(pt._controlPointDragStartX, x) |
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| 177 | newY1 = min(pt._controlPointDragStartY, y) |
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| 178 | newX2 = max(pt._controlPointDragStartX, x) |
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| 179 | newY2 = max(pt._controlPointDragStartY, y) |
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| 180 | |
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| 181 | if self.GetMaintainAspectRatio(): |
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| 182 | newH = (newX2 - newX1) * (float(pt._controlPointDragStartHeight) / pt._controlPointDragStartWidth) |
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| 183 | if self.GetY() > pt._controlPointDragStartY: |
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| 184 | newY2 = newY1 + newH |
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| 185 | else: |
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| 186 | newY1 = newY2 - newH |
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| 187 | |
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| 188 | newWidth = float(newX2 - newX1) |
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| 189 | newHeight = float(newY2 - newY1) |
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| 190 | |
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| 191 | pt._controlPointDragPosX = newX1 + newWidth / 2.0 |
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| 192 | pt._controlPointDragPosY = newY1 + newHeight / 2.0 |
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| 193 | if self.GetFixedWidth(): |
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| 194 | newWidth = bound_x |
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| 195 | |
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| 196 | if self.GetFixedHeight(): |
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| 197 | newHeight = bound_y |
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| 198 | |
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| 199 | pt._controlPointDragEndWidth = newWidth |
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| 200 | pt._controlPointDragEndHeight = newHeight |
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| 201 | self.GetEventHandler().OnDrawOutline(dc, pt._controlPointDragPosX, pt._controlPointDragPosY, newWidth, newHeight) |
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| 202 | |
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| 203 | |
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| 204 | #---------------------------------------------------------------------- |
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| 205 | |
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| 206 | |
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| 207 | ### RJ 2005-02-07 |
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| 208 | ### overridden to have the shapes resizable from corners only |
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| 209 | |
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| 210 | def OnSizingBeginDragLeft(self, pt, x, y, keys = 0, attachment = 0): |
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| 211 | self._canvas.CaptureMouse() |
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| 212 | self._timer.Start(5000, True) # automatically release the mouse after 5 secs |
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| 213 | |
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| 214 | |
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| 215 | dc = wx.ClientDC(self.GetCanvas()) |
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| 216 | self.GetCanvas().PrepareDC(dc) |
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| 217 | |
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| 218 | dc.SetLogicalFunction(OGLRBLF) |
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| 219 | |
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| 220 | bound_x, bound_y = self.GetBoundingBoxMin() |
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| 221 | self.GetEventHandler().OnBeginSize(bound_x, bound_y) |
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| 222 | |
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| 223 | # Choose the 'opposite corner' of the object as the stationary |
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| 224 | # point in case this is non-centring resizing. |
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| 225 | if pt.GetX() < self.GetX(): |
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| 226 | pt._controlPointDragStartX = self.GetX() + bound_x / 2.0 |
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| 227 | else: |
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| 228 | pt._controlPointDragStartX = self.GetX() - bound_x / 2.0 |
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| 229 | |
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| 230 | if pt.GetY() < self.GetY(): |
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| 231 | pt._controlPointDragStartY = self.GetY() + bound_y / 2.0 |
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| 232 | else: |
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| 233 | pt._controlPointDragStartY = self.GetY() - bound_y / 2.0 |
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| 234 | |
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| 235 | # We may require the old width and height |
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| 236 | pt._controlPointDragStartWidth = bound_x |
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| 237 | pt._controlPointDragStartHeight = bound_y |
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| 238 | |
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| 239 | dottedPen = wx.Pen(wx.Colour(1, 0, 1), 2, wx.SOLID) |
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| 240 | dc.SetPen(dottedPen) |
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| 241 | dc.SetBrush(wx.TRANSPARENT_BRUSH) |
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| 242 | |
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| 243 | # Don't maintain the same centre point |
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| 244 | newX1 = min(pt._controlPointDragStartX, x) |
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| 245 | newY1 = min(pt._controlPointDragStartY, y) |
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| 246 | newX2 = max(pt._controlPointDragStartX, x) |
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| 247 | newY2 = max(pt._controlPointDragStartY, y) |
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| 248 | |
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| 249 | if self.GetMaintainAspectRatio(): |
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| 250 | newH = (newX2 - newX1) * (float(pt._controlPointDragStartHeight) / pt._controlPointDragStartWidth) |
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| 251 | if pt.GetY() > pt._controlPointDragStartY: |
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| 252 | newY2 = newY1 + newH |
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| 253 | else: |
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| 254 | newY1 = newY2 - newH |
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| 255 | |
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| 256 | newWidth = float(newX2 - newX1) |
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| 257 | newHeight = float(newY2 - newY1) |
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| 258 | |
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| 259 | pt._controlPointDragPosX = newX1 + newWidth / 2.0 |
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| 260 | pt._controlPointDragPosY = newY1 + newHeight / 2.0 |
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| 261 | if self.GetFixedWidth(): |
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| 262 | newWidth = bound_x |
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| 263 | |
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| 264 | if self.GetFixedHeight(): |
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| 265 | newHeight = bound_y |
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| 266 | |
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| 267 | pt._controlPointDragEndWidth = newWidth |
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| 268 | pt._controlPointDragEndHeight = newHeight |
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| 269 | self.GetEventHandler().OnDrawOutline(dc, pt._controlPointDragPosX, pt._controlPointDragPosY, newWidth, newHeight) |
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| 270 | |
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| 271 | |
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| 272 | #---------------------------------------------------------------------- |
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| 273 | |
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| 274 | |
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| 275 | ### RJ 2005-02-07 |
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| 276 | ### overridden to have the shapes resizable from corners only |
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| 277 | |
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| 278 | def OnSizingEndDragLeft(self, pt, x, y, keys = 0, attachment = 0): |
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| 279 | dc = wx.ClientDC(self.GetCanvas()) |
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| 280 | self.GetCanvas().PrepareDC(dc) |
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| 281 | |
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| 282 | if self._canvas.HasCapture(): |
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| 283 | self._canvas.ReleaseMouse() |
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| 284 | dc.SetLogicalFunction(wx.COPY) |
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| 285 | self.Recompute() |
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| 286 | self.ResetControlPoints() |
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| 287 | |
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| 288 | self.Erase(dc) |
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| 289 | |
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| 290 | self.SetSize(pt._controlPointDragEndWidth, pt._controlPointDragEndHeight) |
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| 291 | self.Move(dc, pt._controlPointDragPosX, pt._controlPointDragPosY) |
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| 292 | |
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| 293 | # Recursively redraw links if we have a composite |
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| 294 | if len(self.GetChildren()): |
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| 295 | self.DrawLinks(dc, -1, True) |
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| 296 | |
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| 297 | width, height = self.GetBoundingBoxMax() |
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| 298 | self.GetEventHandler().OnEndSize(width, height) |
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| 299 | |
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| 300 | if not self._canvas.GetQuickEditMode() and pt._eraseObject: |
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| 301 | self._canvas.Redraw(dc) |
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| 302 | |
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| 303 | |
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| 304 | def ReleaseCapture(self): |
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| 305 | """ called with a timer to release the capture after a certain time """ |
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| 306 | if self._canvas.HasCapture(): |
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| 307 | self._canvas.ReleaseMouse() |
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| 308 | |
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| 309 | |
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| 310 | class MouseCaptureTimer(wx.Timer): |
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| 311 | def SetCallback(self, cb): |
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| 312 | self.callback = cb |
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| 313 | def Notify(self): |
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| 314 | self.callback() |
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| 315 | |
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| 316 | |
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| 317 | |
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| 318 | |
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| 319 | |
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| 320 | class MyControlPoint(ogl.ControlPoint): |
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| 321 | def __init__(self, theCanvas, object, size, the_xoffset, the_yoffset, the_type, location): |
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| 322 | ogl.ControlPoint.__init__(self, theCanvas, object, size, the_xoffset, the_yoffset, the_type) |
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| 323 | self.location = location |
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| 324 | self.SetPen(wx.TRANSPARENT_PEN) |
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| 325 | self.SetBrush(wx.TRANSPARENT_BRUSH) |
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| 326 | |
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| 327 | |
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| 328 | # these are the buttons for maximizing, minimizing and closing shapes |
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| 329 | # they are not buttons per se but just images drawn on top of shapes |
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| 330 | # the clicks are handled manually (by comparing mouse coordinates) through |
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| 331 | # the OnLeftClick event handler for the shape |
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| 332 | class ShapeButton(MyImage): |
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| 333 | def __init__(self, shape, handler, bitmap, x=0, y=0, rotate=False): |
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| 334 | MyImage.__init__(self, bitmap, x,y, False, 20, 20) |
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| 335 | self.shape = shape |
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| 336 | self.handler = handler |
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| 337 | self._visible = True |
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| 338 | self.rotate = rotate |
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| 339 | |
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| 340 | if rotate: |
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| 341 | self.originalImage = self.image # preserve the orientation of the original image |
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| 342 | |
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| 343 | |
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| 344 | def SetOrientation(self, degrees): |
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| 345 | if degrees > 0: |
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| 346 | timesToRotate = int(degrees/90) |
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| 347 | self.image = self.originalImage |
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| 348 | for i in range(timesToRotate): |
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| 349 | self.image = self.image.Rotate90(False) |
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| 350 | else: |
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| 351 | self.image = self.originalImage |
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| 352 | self.bitmap = wx.BitmapFromImage(self.image) |
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| 353 | |
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| 354 | |
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| 355 | def OnPaint(self, dc): |
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| 356 | if self.GetVisible(): |
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| 357 | dc.DrawBitmap(self.bitmap, self.GetX(), self.GetY(), self.transparent) |
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| 358 | |
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| 359 | def SetVisible(self, visible): |
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| 360 | self._visible = visible |
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| 361 | |
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| 362 | def GetVisible(self): |
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| 363 | return self._visible |
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| 364 | |
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| 365 | def Move(self, newX, newY): |
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| 366 | self.SetX(newX) |
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| 367 | self.SetY(newY) |
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| 368 | |
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| 369 | # test if a click on the shape landed on this button (used instead of an event handler) |
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| 370 | def HitTest(self, x, y): |
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| 371 | btnWidth = self.bitmap.GetWidth() |
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| 372 | btnHeight = self.bitmap.GetHeight() |
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| 373 | |
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| 374 | if ((x >= self.GetX()) and (x <= self.GetX()+btnWidth) and |
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| 375 | (y >= self.GetY()) and (y <= self.GetY()+btnHeight)): |
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| 376 | self.handler() # call the correct handler because we hit the button |
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| 377 | return True |
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| 378 | else: |
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| 379 | return False # it was a miss |
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| 380 | |
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| 381 | |
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| 382 | |
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| 383 | |
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| 384 | |
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| 385 | ############################################################################ |
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| 386 | # |
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| 387 | # CLASS: MyRectangleShape |
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| 388 | # |
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| 389 | # DESCRIPTION: Extends the original ogl.RectangleShape class. The original |
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| 390 | # RectangleShape class extends ogl.Shape but we overrode ogl.Shape |
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| 391 | # so we had to make MyRectangleShape extend MyShape. However, |
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| 392 | # since this is still a rectangle, we also have to extend from |
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| 393 | # ogl.RectangleShape. The only method we override is the |
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| 394 | # constructor since this is where we specify which Shape class |
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| 395 | # are we based on. Hope this makes sense. |
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| 396 | # |
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| 397 | # DATE: October 12, 2004 |
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| 398 | # |
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| 399 | ############################################################################ |
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| 400 | |
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| 401 | class MyRectangleShape(ogl.RectangleShape, MyShape): |
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| 402 | |
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| 403 | #overridden constructor so that it uses MyShape class and not ogl.Shape |
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| 404 | def __init__(self, w, h, app, sageGate, canvas=None, title="untitled"): |
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| 405 | MyShape.__init__(self, canvas) |
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| 406 | self.app = app |
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| 407 | self.initialWidth = w |
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| 408 | self.initialHeight = h |
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| 409 | self._width = w |
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| 410 | self._height = h |
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| 411 | self._cornerRadius = 0.0 |
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| 412 | self.SetDefaultRegionSize() |
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| 413 | self.Z = 0 |
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| 414 | self.name = "" |
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| 415 | self.title = title |
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| 416 | self.borderColor = wx.Colour(255,255,255) |
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| 417 | self.titleColor = wx.Colour(255,255,255) |
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| 418 | self.sageGate = sageGate |
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| 419 | self.displayCanvas = canvas |
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| 420 | self.oldWidth = 0 |
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| 421 | self.oldHeight = 0 |
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| 422 | self.oldX = 0 |
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| 423 | self.oldY = 0 |
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| 424 | self.maximized = False |
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| 425 | self.minimized = False |
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| 426 | self.minimizedPosition = -1 |
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| 427 | |
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| 428 | self.oldLeft = 0 |
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| 429 | self.oldRight = 0 |
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| 430 | self.oldTop = 0 |
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| 431 | self.oldBottom = 0 |
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| 432 | |
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| 433 | # control buttons in the top right corner |
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| 434 | self.buttons = [] |
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| 435 | self.buttonsVisible = True |
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| 436 | self.buttons.append( ShapeButton(self, self.Close, "images/close_shape.gif", self._xpos, self._ypos)) |
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| 437 | self.buttons.append( ShapeButton(self, self.Maximize, "images/maximize_shape.gif", self._xpos, self._ypos)) |
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| 438 | self.buttons.append( ShapeButton(self, self.Rotate, "images/rotate_shape.gif", self._xpos, self._ypos, rotate=True)) |
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| 439 | |
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| 440 | self.SetOrientation(self.app.getOrientation()) |
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| 441 | |
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| 442 | |
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| 443 | # go through all the buttons and check if we clicked on any of the shape's buttons |
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| 444 | # if we did, return True, otherwise False |
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| 445 | def ButtonsClicked(self, x,y): |
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| 446 | if self.buttons[0].GetVisible(): #if buttons are visible at all, check for clicks |
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| 447 | for button in self.buttons: |
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| 448 | if button.HitTest(x,y): # HitTest will also call the right event handler if the button was indeed hit |
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| 449 | return True |
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| 450 | return False |
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| 451 | |
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| 452 | |
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| 453 | def Close(self): |
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| 454 | self.sageGate.shutdownApp(self.GetId()) |
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| 455 | |
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| 456 | |
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| 457 | def Rotate(self): |
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| 458 | self.sageGate.rotateWindow(self.GetId(), 90) |
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| 459 | |
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| 460 | |
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| 461 | def Maximize(self): |
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| 462 | if not self.GetMaximized(): |
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| 463 | dispUIBounds = self.displayCanvas.GetUIDisplayBounds(self.app.getDisplayId()) |
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| 464 | width, height = self.GetBoundingBoxMin() |
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| 465 | |
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| 466 | # old values are already preserved if the app was minimized |
---|
| 467 | if not self.GetMinimized(): |
---|
| 468 | self.PreserveOldParams() |
---|
| 469 | |
---|
| 470 | # now set the new parameters (maximized) |
---|
| 471 | # place the maximized shape in the center of the screen |
---|
| 472 | self.SetX(round(dispUIBounds.left + dispUIBounds.getWidth() / 2)) |
---|
| 473 | self.SetY(round(dispUIBounds.top + dispUIBounds.getHeight() / 2)) |
---|
| 474 | |
---|
| 475 | # figure out by how much to multiply the size of the shape in order |
---|
| 476 | # to fill the tiled display and not go over all while preserving the aspect ratio (if needed) |
---|
| 477 | if self.displayCanvas.GetMaintainAspectRatio(): |
---|
| 478 | widthRatio = dispUIBounds.getWidth() / float(width) |
---|
| 479 | heightRatio = dispUIBounds.getHeight() / float(height) |
---|
| 480 | if widthRatio > heightRatio: |
---|
| 481 | maximizeRatio = heightRatio |
---|
| 482 | else: |
---|
| 483 | maximizeRatio = widthRatio |
---|
| 484 | self.SetSize( round(width*maximizeRatio), round(height*maximizeRatio)) |
---|
| 485 | else: #do not maintain aspect ratio |
---|
| 486 | self.SetSize( dispUIBounds.getWidth(), dispUIBounds.getHeight() ) |
---|
| 487 | |
---|
| 488 | self.SetMaximized(True) |
---|
| 489 | |
---|
| 490 | else: #restore |
---|
| 491 | #pull out the old parameters and resize/move the shape |
---|
| 492 | self.RestoreOldParams() |
---|
| 493 | self.SetMaximized(False) |
---|
| 494 | |
---|
| 495 | self.SetMinimized(False) # an app can't be maximized and minimized at the same time |
---|
| 496 | self.displayCanvas.FreeMinimizedPosition(self.minimizedPosition, self.app) |
---|
| 497 | self.UpdateSAGEParams() |
---|
| 498 | |
---|
| 499 | |
---|
| 500 | |
---|
| 501 | def Minimize(self): |
---|
| 502 | if self.GetMinimized(): #restore |
---|
| 503 | #pull out the old parameters and resize/move the shape |
---|
| 504 | self.RestoreOldParams() |
---|
| 505 | self.SetMinimized(False) |
---|
| 506 | self.displayCanvas.FreeMinimizedPosition(self.minimizedPosition, self.app) |
---|
| 507 | else: #minimize |
---|
| 508 | dispUIBounds = self.displayCanvas.GetUIDisplayBounds(self.app.getDisplayId()) |
---|
| 509 | minimizedWidth = dispUIBounds.getWidth()/10 #height of the minimized apps |
---|
| 510 | |
---|
| 511 | width, height = self.GetBoundingBoxMin() |
---|
| 512 | self.SetMinimized(True) |
---|
| 513 | if not self.GetMaximized(): |
---|
| 514 | self.PreserveOldParams() |
---|
| 515 | |
---|
| 516 | aspectRatio = float( height / float(width) ) |
---|
| 517 | newHeight = aspectRatio * minimizedWidth |
---|
| 518 | self.SetSize( minimizedWidth, newHeight ) |
---|
| 519 | self.minimizedPosition = self.displayCanvas.GetNextMinimizedPosition(self.app) |
---|
| 520 | self.SetX( dispUIBounds.left + minimizedWidth/2 + minimizedWidth*self.minimizedPosition) |
---|
| 521 | self.SetY( dispUIBounds.bottom - newHeight/2 ) |
---|
| 522 | |
---|
| 523 | self.SetMaximized(False) # an app can't be maximized and minimized at the same time |
---|
| 524 | self.UpdateSAGEParams() |
---|
| 525 | |
---|
| 526 | |
---|
| 527 | def HideButtons(self): |
---|
| 528 | for button in self.buttons: |
---|
| 529 | button.SetVisible(False) |
---|
| 530 | self.buttonsVisible = False |
---|
| 531 | |
---|
| 532 | def ShowButtons(self): |
---|
| 533 | for button in self.buttons: |
---|
| 534 | button.SetVisible(True) |
---|
| 535 | self.buttonsVisible = True |
---|
| 536 | |
---|
| 537 | |
---|
| 538 | # overridden so that we can display buttons on the shape (min, max, close...) |
---|
| 539 | def OnDrawContents(self, dc): |
---|
| 540 | self.SetFont(StandardFont()) |
---|
| 541 | btnWidth = self.buttons[0].GetWidth() |
---|
| 542 | if btnWidth+20 < self.GetWidth(): |
---|
| 543 | self.ShowButtons() |
---|
| 544 | else: |
---|
| 545 | self.HideButtons() |
---|
| 546 | |
---|
| 547 | # dont draw anything if buttons aren't visible (there's not enough space for them) |
---|
| 548 | if not self.buttonsVisible: |
---|
| 549 | return |
---|
| 550 | |
---|
| 551 | i = 0 |
---|
| 552 | for i in range(len(self.buttons)): |
---|
| 553 | self.buttons[i].Move( self.GetRight() - btnWidth*(i+1)-1, self.GetTop()+1 ) |
---|
| 554 | self.buttons[i].OnPaint(dc) |
---|
| 555 | i = i+1 |
---|
| 556 | ogl.Shape.OnDrawContents(self, dc) |
---|
| 557 | |
---|
| 558 | |
---|
| 559 | |
---|
| 560 | # convert all the boundries and send a message to SAGE about the new size and/or position |
---|
| 561 | # of the app |
---|
| 562 | def UpdateSAGEParams(self): |
---|
| 563 | left = self.displayCanvas.ToSAGECoordsX( self.GetLeft(), self.app.getDisplayId() ) |
---|
| 564 | right = self.displayCanvas.ToSAGECoordsX( self.GetRight(), self.app.getDisplayId() ) |
---|
| 565 | top = self.displayCanvas.ToSAGECoordsY( self.GetTop(), self.app.getDisplayId() ) |
---|
| 566 | bottom = self.displayCanvas.ToSAGECoordsY( self.GetBottom(), self.app.getDisplayId() ) |
---|
| 567 | self.sageGate.resizeWindow( self.GetId(), left, right, bottom, top ) |
---|
| 568 | |
---|
| 569 | |
---|
| 570 | #---------------------------------------------------------------------- |
---|
| 571 | |
---|
| 572 | |
---|
| 573 | # these methods have been overridden in order to make the center of the |
---|
| 574 | # shape appear to be in the top left corner and not in the center |
---|
| 575 | # NOTE!!!! |
---|
| 576 | # if you are going to use these methods at the same time when you are changing |
---|
| 577 | # the size of the shape, make sure you CHANGE THE SIZE OF THE SHAPE FIRST and |
---|
| 578 | # then use these functions since they rely on the size |
---|
| 579 | def GetMyX(self): |
---|
| 580 | width, height = self.GetBoundingBoxMin() |
---|
| 581 | return ogl.Shape.GetX(self) - width/2 |
---|
| 582 | |
---|
| 583 | def GetMyY(self): |
---|
| 584 | width, height = self.GetBoundingBoxMin() |
---|
| 585 | return ogl.Shape.GetY(self) - height/2 |
---|
| 586 | |
---|
| 587 | def SetMyY(self, newY): |
---|
| 588 | width, height = self.GetBoundingBoxMin() |
---|
| 589 | self.SetY( newY + height/2 ) |
---|
| 590 | |
---|
| 591 | def SetMyX(self, newX): |
---|
| 592 | width, height = self.GetBoundingBoxMin() |
---|
| 593 | self.SetX( newX + width/2 ) |
---|
| 594 | |
---|
| 595 | #---------------------------------------------------------------------- |
---|
| 596 | |
---|
| 597 | |
---|
| 598 | # for returning the boundries of the shape |
---|
| 599 | def GetLeft(self): |
---|
| 600 | return self.GetMyX() |
---|
| 601 | |
---|
| 602 | def GetRight(self): |
---|
| 603 | width, height = self.GetBoundingBoxMin() |
---|
| 604 | return self.GetMyX() + width |
---|
| 605 | |
---|
| 606 | def GetTop(self): |
---|
| 607 | return self.GetMyY() |
---|
| 608 | |
---|
| 609 | def GetBottom(self): |
---|
| 610 | width, height = self.GetBoundingBoxMin() |
---|
| 611 | return self.GetMyY() + height |
---|
| 612 | |
---|
| 613 | def GetWidth(self): |
---|
| 614 | return self.GetBoundingBoxMin()[0] |
---|
| 615 | |
---|
| 616 | def GetHeight(self): |
---|
| 617 | return self.GetBoundingBoxMin()[1] |
---|
| 618 | |
---|
| 619 | |
---|
| 620 | #---------------------------------------------------------------------- |
---|
| 621 | |
---|
| 622 | |
---|
| 623 | def SetOrientation(self, degrees): |
---|
| 624 | for b in self.buttons: |
---|
| 625 | if b.rotate: b.SetOrientation(degrees) |
---|
| 626 | |
---|
| 627 | |
---|
| 628 | #for maximizing/minimizing |
---|
| 629 | def SetOldWidth(self, w): |
---|
| 630 | self.oldWidth = w |
---|
| 631 | |
---|
| 632 | def SetOldHeight(self, h): |
---|
| 633 | self.oldHeight = h |
---|
| 634 | |
---|
| 635 | def GetOldWidth(self): |
---|
| 636 | return self.oldWidth |
---|
| 637 | |
---|
| 638 | def GetOldHeight(self): |
---|
| 639 | return self.oldHeight |
---|
| 640 | |
---|
| 641 | |
---|
| 642 | def SetOldX(self, x): |
---|
| 643 | self.oldX = x |
---|
| 644 | |
---|
| 645 | def SetOldY(self, y): |
---|
| 646 | self.oldY = y |
---|
| 647 | |
---|
| 648 | def GetOldX(self): |
---|
| 649 | return self.oldX |
---|
| 650 | |
---|
| 651 | def GetOldY(self): |
---|
| 652 | return self.oldY |
---|
| 653 | |
---|
| 654 | |
---|
| 655 | def PreserveOldParams(self): |
---|
| 656 | width, height = self.GetBoundingBoxMin() |
---|
| 657 | self.SetOldX(self.GetLeft() + width/2) |
---|
| 658 | self.SetOldY(self.GetTop() + height/2) |
---|
| 659 | self.SetOldWidth(width) |
---|
| 660 | self.SetOldHeight(height) |
---|
| 661 | |
---|
| 662 | def RestoreOldParams(self): |
---|
| 663 | self.SetSize(self.GetOldWidth(), self.GetOldHeight()) |
---|
| 664 | self.SetX(self.GetOldX()) |
---|
| 665 | self.SetY(self.GetOldY()) |
---|
| 666 | |
---|
| 667 | |
---|
| 668 | def GetMaximized(self): |
---|
| 669 | return self.maximized |
---|
| 670 | |
---|
| 671 | def SetMaximized(self, max): |
---|
| 672 | self.maximized = max |
---|
| 673 | |
---|
| 674 | def GetMinimized(self): |
---|
| 675 | return self.minimized |
---|
| 676 | |
---|
| 677 | def SetMinimized(self, min): |
---|
| 678 | self.minimized = min |
---|
| 679 | |
---|
| 680 | |
---|
| 681 | #---------------------------------------------------------------------- |
---|
| 682 | |
---|
| 683 | # z-ordering |
---|
| 684 | def SetZ(self, newZ): |
---|
| 685 | self.Z = newZ |
---|
| 686 | |
---|
| 687 | def GetZ(self): |
---|
| 688 | return self.Z |
---|
| 689 | |
---|
| 690 | |
---|
| 691 | # sets the title of the app |
---|
| 692 | def SetTitle(self, title): |
---|
| 693 | self.title = title |
---|
| 694 | self.ClearText() |
---|
| 695 | self.AddText(self.name + " " + str(self.GetId())) |
---|
| 696 | self.AddText(title) |
---|
| 697 | |
---|
| 698 | def GetTitle(self): |
---|
| 699 | return self.title |
---|
| 700 | |
---|
| 701 | |
---|
| 702 | # sets the name of the app |
---|
| 703 | def SetName(self, name): |
---|
| 704 | self.name = name |
---|
| 705 | #self.ClearText() |
---|
| 706 | #self.AddText(name) |
---|
| 707 | |
---|
| 708 | def GetName(self): |
---|
| 709 | return self.name |
---|
| 710 | |
---|
| 711 | |
---|
| 712 | # highlights the app when a mouse goes over the app instance button |
---|
| 713 | def Highlight(self, doHightlight): |
---|
| 714 | if doHightlight: |
---|
| 715 | self.SetBrush(wx.Brush(shapeHighlightColor))#wx.MEDIUM_GREY_BRUSH) |
---|
| 716 | else: |
---|
| 717 | if not self.Selected(): |
---|
| 718 | self.SetBrush(wx.Brush(shapeColor)) |
---|
| 719 | else: |
---|
| 720 | self.SetBrush(wx.Brush(shapeSelectedColor))#wx.GREY_BRUSH) |
---|
| 721 | self.GetCanvas().Redraw() |
---|
| 722 | |
---|
| 723 | |
---|
| 724 | # applies the new size and position to the shape (after screen resize) |
---|
| 725 | def Recalculate(self, left, right, top, bottom): |
---|
| 726 | self.SetSize( (right - left), (bottom - top) ) |
---|
| 727 | self.SetMyX(left) |
---|
| 728 | self.SetMyY(top) |
---|
| 729 | |
---|
| 730 | self.ResetControlPoints() |
---|
| 731 | |
---|
| 732 | # changes the border of the shape if it's selected |
---|
| 733 | def Select(self, doSelect, dc=None): |
---|
| 734 | if doSelect: |
---|
| 735 | self.SetTextColour(shapeSelectedTextColor) |
---|
| 736 | self.SetPen(wx.Pen(shapeSelectedBorderColor, 2))#.SetWidth(2) |
---|
| 737 | self.SetBrush( wx.Brush(shapeSelectedColor) ) #wx.GREY_BRUSH ) |
---|
| 738 | else: |
---|
| 739 | self.SetTextColour(shapeTextColor) |
---|
| 740 | self.SetPen(wx.Pen(shapeBorderColor,1))#wx.Colour(0,0,0), 1))#self.SetPen().SetWidth(1) |
---|
| 741 | self.SetBrush( wx.Brush(shapeColor) ) #wx.GREY_BRUSH ) |
---|
| 742 | ogl.RectangleShape.Select(self, doSelect, dc) |
---|
| 743 | |
---|
| 744 | |
---|
| 745 | #---------------------------------------------------------------------- |
---|
| 746 | |
---|
| 747 | |
---|
| 748 | ### this function figures out the right Z order of the windows and sends it to SAGE |
---|
| 749 | def BringToFront(self): |
---|
| 750 | if self.GetCanvas().GetTopShape() == self.GetId(): |
---|
| 751 | return #the shape is already on top |
---|
| 752 | |
---|
| 753 | # now send a message to SAGE |
---|
| 754 | self.sageGate.bringToFront(self.GetId()) |
---|
| 755 | |
---|
| 756 | |
---|
| 757 | #---------------------------------------------------------------------- |
---|
| 758 | |
---|
| 759 | |
---|
| 760 | # if we try to resize the shape beyond the edges of the display, this will |
---|
| 761 | # size the shape down so that it fits inside the display |
---|
| 762 | def SizeDown(self, pt): |
---|
| 763 | |
---|
| 764 | displayCanvas = self.GetCanvas() |
---|
| 765 | myWidth, myHeight = self.GetBoundingBoxMin() #get the size without the shadow |
---|
| 766 | newWidth = myWidth |
---|
| 767 | newHeight = myHeight |
---|
| 768 | ratio = myWidth/myHeight #remember the aspect ratio |
---|
| 769 | minSize = 30 # the min size of the window on the screen |
---|
| 770 | |
---|
| 771 | |
---|
| 772 | # figure out if we resized the shape too much so that it's out of bounds |
---|
| 773 | # of the tiled display |
---|
| 774 | if self.GetBottom() > displayCanvas.GetBottom(): |
---|
| 775 | newHeight = displayCanvas.GetBottom() - self.GetTop() |
---|
| 776 | newWidth = ratio * newHeight |
---|
| 777 | if pt.location == "SE": |
---|
| 778 | self.SetX(self.GetLeft() + newWidth/2) |
---|
| 779 | else: |
---|
| 780 | self.SetX(self.GetRight() - newWidth/2) |
---|
| 781 | self.SetY(self.GetTop() + newHeight/2) |
---|
| 782 | self.SetSize(newWidth, newHeight) |
---|
| 783 | if self.GetTop() < displayCanvas.GetTop(): |
---|
| 784 | width, height = self.GetBoundingBoxMin() |
---|
| 785 | newHeight = self.GetBottom() - displayCanvas.GetTop() |
---|
| 786 | newWidth = ratio * newHeight |
---|
| 787 | if pt.location == "NE": |
---|
| 788 | self.SetX(self.GetLeft() + newWidth/2) |
---|
| 789 | else: |
---|
| 790 | self.SetX(self.GetRight() - newWidth/2) |
---|
| 791 | self.SetY(self.GetBottom() - newHeight/2) |
---|
| 792 | self.SetSize(newWidth, newHeight) |
---|
| 793 | if self.GetLeft() < displayCanvas.GetLeft(): |
---|
| 794 | width, height = self.GetBoundingBoxMin() |
---|
| 795 | newWidth = self.GetRight() - displayCanvas.GetLeft() |
---|
| 796 | newHeight = newWidth / ratio |
---|
| 797 | self.SetX(self.GetRight() - newWidth/2) |
---|
| 798 | if pt.location == "SW": |
---|
| 799 | self.SetY(self.GetTop() + newHeight/2) |
---|
| 800 | else: |
---|
| 801 | self.SetY(self.GetBottom() - newHeight/2) |
---|
| 802 | self.SetSize(newWidth, newHeight) |
---|
| 803 | if self.GetRight() > displayCanvas.GetRight(): |
---|
| 804 | width, height = self.GetBoundingBoxMin() |
---|
| 805 | newWidth = displayCanvas.GetRight() - self.GetLeft() |
---|
| 806 | newHeight = newWidth / ratio |
---|
| 807 | self.SetX(self.GetLeft() + newWidth/2) |
---|
| 808 | if pt.location == "SE": |
---|
| 809 | self.SetY(self.GetTop() + newHeight/2) |
---|
| 810 | else: |
---|
| 811 | self.SetY(self.GetBottom() - newHeight/2) |
---|
| 812 | self.SetSize(newWidth, newHeight) |
---|
| 813 | |
---|
| 814 | |
---|
| 815 | # dont allow the windows to be smaller than "minSize" pixels |
---|
| 816 | if newWidth < minSize or newHeight < minSize: |
---|
| 817 | widthRatio = minSize / newWidth |
---|
| 818 | heightRatio = minSize / newHeight |
---|
| 819 | if widthRatio > heightRatio: |
---|
| 820 | resizeRatio = widthRatio |
---|
| 821 | else: |
---|
| 822 | resizeRatio = heightRatio |
---|
| 823 | self.SetSize( round(newWidth * resizeRatio), round(newHeight * resizeRatio) ) |
---|
| 824 | |
---|
| 825 | |
---|
| 826 | # set the final size of the app window |
---|
| 827 | #self.SetSize( int(newWidth), int(newHeight) ) |
---|
| 828 | self.SetX( round(self.GetX()) ) |
---|
| 829 | self.SetY( round(self.GetY()) ) |
---|
| 830 | |
---|
| 831 | |
---|
| 832 | # since we manually changed the parameters of the shape, |
---|
| 833 | # we manually have to redraw the screen |
---|
| 834 | self.ResetControlPoints() |
---|
| 835 | displayCanvas.Redraw() |
---|
| 836 | |
---|
| 837 | |
---|
| 838 | #---------------------------------------------------------------------- |
---|
| 839 | |
---|
| 840 | |
---|
| 841 | # if we tried to move the app window beyond the edges of the tiled display |
---|
| 842 | # this would snap it to the edge |
---|
| 843 | |
---|
| 844 | def SnapToEdges(self, oldx, oldy): |
---|
| 845 | width, height = self.GetBoundingBoxMin() |
---|
| 846 | displayCanvas = self.GetCanvas() |
---|
| 847 | |
---|
| 848 | # RJ |
---|
| 849 | # october 15, 2004 |
---|
| 850 | # modified Gideon's code to "snap" windows to the edges if they go over |
---|
| 851 | if self.GetTop() < displayCanvas.GetTop(): |
---|
| 852 | self.SetMyY(displayCanvas.GetTop()) |
---|
| 853 | self.SetMyX(self.GetMyX()) |
---|
| 854 | if self.GetLeft() < displayCanvas.GetLeft(): |
---|
| 855 | self.SetMyX(displayCanvas.GetLeft()) |
---|
| 856 | self.SetMyY(self.GetMyY()) |
---|
| 857 | if self.GetRight() > displayCanvas.GetRight(): |
---|
| 858 | self.SetMyX(displayCanvas.GetRight() - width) |
---|
| 859 | self.SetMyY(self.GetMyY()) |
---|
| 860 | if self.GetBottom() > displayCanvas.GetBottom(): |
---|
| 861 | self.SetMyY(displayCanvas.GetBottom() - height) |
---|
| 862 | self.SetMyX(self.GetMyX()) |
---|
| 863 | |
---|
| 864 | |
---|
| 865 | # redraw the screen |
---|
| 866 | self.ResetControlPoints() |
---|
| 867 | displayCanvas.Redraw() |
---|
| 868 | |
---|
| 869 | |
---|
| 870 | |
---|
| 871 | |
---|
| 872 | |
---|
| 873 | ############################################################################ |
---|
| 874 | # |
---|
| 875 | # CLASS: MyEvtHandler |
---|
| 876 | # |
---|
| 877 | # DESCRIPTION: Extends the original ogl.ShapeEvtHandler class. |
---|
| 878 | # This is the main event handler for all the actions performed |
---|
| 879 | # on the shapes themselves. It handles resizing, moving, click |
---|
| 880 | # and double click. It also sends corresponding messages to SAGE |
---|
| 881 | # about the actions performed. |
---|
| 882 | # |
---|
| 883 | # DATE: October 2004 |
---|
| 884 | # |
---|
| 885 | ############################################################################ |
---|
| 886 | |
---|
| 887 | class MyEvtHandler(ogl.ShapeEvtHandler): |
---|
| 888 | |
---|
| 889 | def __init__(self, log, statBarFrame, sageGate, displayCanvas): |
---|
| 890 | ogl.ShapeEvtHandler.__init__(self) |
---|
| 891 | self.log = log |
---|
| 892 | self.statbarFrame = statBarFrame |
---|
| 893 | self.sageGate = sageGate #we need access to the SAGE messenger |
---|
| 894 | self.displayCanvas = displayCanvas |
---|
| 895 | self.usersData = getUsersData() |
---|
| 896 | |
---|
| 897 | #---------------------------------------------------------------------- |
---|
| 898 | |
---|
| 899 | def UpdateStatusBar(self, shape): |
---|
| 900 | x, y = shape.GetX(), shape.GetY() |
---|
| 901 | width, height = shape.GetBoundingBoxMax() |
---|
| 902 | myID = shape.GetId() # always 0 |
---|
| 903 | #self.statbarFrame.SetStatusText("ID: %d Pos: (%d, %d) Size: (%d, %d)" % |
---|
| 904 | # (myID, x, y, width, height)) |
---|
| 905 | |
---|
| 906 | |
---|
| 907 | #---------------------------------------------------------------------- |
---|
| 908 | |
---|
| 909 | def OnLeftClick(self, x, y, keys=0, attachment=0): |
---|
| 910 | shape = self.GetShape() |
---|
| 911 | canvas = shape.GetCanvas() |
---|
| 912 | dc = wx.ClientDC(canvas) |
---|
| 913 | canvas.PrepareDC(dc) |
---|
| 914 | |
---|
| 915 | |
---|
| 916 | # here we check if the user actually clicked on any of the shape buttons (min, max, close...) |
---|
| 917 | # and if so, don't continue with this event handler |
---|
| 918 | if shape.ButtonsClicked(x,y): |
---|
| 919 | return |
---|
| 920 | |
---|
| 921 | # we clicked on the shape so bring it to front (above all other windows) and send a message to SAGE |
---|
| 922 | shape.BringToFront() |
---|
| 923 | |
---|
| 924 | if shape.Selected(): |
---|
| 925 | return |
---|
| 926 | else: |
---|
| 927 | redraw = False |
---|
| 928 | shapeList = canvas.GetDiagram().GetShapeList() |
---|
| 929 | toUnselect = [] |
---|
| 930 | |
---|
| 931 | for s in shapeList: |
---|
| 932 | if s.Selected(): |
---|
| 933 | # If we unselect it now then some of the objects in |
---|
| 934 | # shapeList will become invalid (the control points are |
---|
| 935 | # shapes too!) and bad things will happen... |
---|
| 936 | toUnselect.append(s) |
---|
| 937 | |
---|
| 938 | shape.Select(True, dc) |
---|
| 939 | |
---|
| 940 | if toUnselect: |
---|
| 941 | for s in toUnselect: |
---|
| 942 | s.Select(False, dc) |
---|
| 943 | #s.GetPen().SetWidth(1) |
---|
| 944 | #canvas.Redraw(dc) |
---|
| 945 | |
---|
| 946 | del dc |
---|
| 947 | |
---|
| 948 | self.UpdateStatusBar(shape) |
---|
| 949 | |
---|
| 950 | # bring up the performance data |
---|
| 951 | canvas.GetParent().GetAppInfoPanel().GetInfoPanel().ShowData(shape.GetName(), shape.GetId()) |
---|
| 952 | |
---|
| 953 | # since we manually changed the parameters of the shape, |
---|
| 954 | # we manually have to redraw the screen |
---|
| 955 | #canvas.Redraw(dc)#Refresh() |
---|
| 956 | |
---|
| 957 | |
---|
| 958 | |
---|
| 959 | |
---|
| 960 | #---------------------------------------------------------------------- |
---|
| 961 | |
---|
| 962 | def OnEndDragLeft(self, x, y, keys=0, attachment=0): |
---|
| 963 | shape = self.GetShape() |
---|
| 964 | |
---|
| 965 | # test if the user dropped the application window onto another tab |
---|
| 966 | # if so, just send a message to SAGE to stream that app to that new display |
---|
| 967 | if shape.GetCanvas().GetParent().GetNotebook().DropTest(shape.GetId(), (x,y)): |
---|
| 968 | if shape.GetCanvas().HasCapture(): |
---|
| 969 | shape.GetCanvas().ReleaseMouse() |
---|
| 970 | return |
---|
| 971 | |
---|
| 972 | #if not shape.Selected(): |
---|
| 973 | self.OnLeftClick(x, y, keys, attachment) |
---|
| 974 | |
---|
| 975 | |
---|
| 976 | oldx, oldy = shape.GetX(), shape.GetY() |
---|
| 977 | ogl.ShapeEvtHandler.OnEndDragLeft(self, x, y, keys, attachment) |
---|
| 978 | |
---|
| 979 | |
---|
| 980 | # check for move (note: NOT resize) out of bounds |
---|
| 981 | # i.e. shape partially outside of "tiled" region |
---|
| 982 | #shape.SnapToEdges(oldx, oldy) |
---|
| 983 | |
---|
| 984 | |
---|
| 985 | # figure out the distance moved and send a message to SAGE |
---|
| 986 | self.sageGate.moveWindow(shape.GetId(), |
---|
| 987 | self.displayCanvas.ToSAGEDistX( oldx, shape.GetX(), shape.app.getDisplayId() ), |
---|
| 988 | self.displayCanvas.ToSAGEDistY( oldy, shape.GetY(), shape.app.getDisplayId() )) |
---|
| 989 | |
---|
| 990 | self.UpdateStatusBar(shape) |
---|
| 991 | |
---|
| 992 | |
---|
| 993 | #---------------------------------------------------------------------- |
---|
| 994 | |
---|
| 995 | |
---|
| 996 | def OnSizingEndDragLeft(self, pt, x, y, keys, attch): |
---|
| 997 | shape = self.GetShape() |
---|
| 998 | |
---|
| 999 | # call the overridden method for handling the sizing |
---|
| 1000 | shape.OnSizingEndDragLeft(pt, x, y, keys, attch) |
---|
| 1001 | |
---|
| 1002 | # figure out if we resized the shape beyond the edge of our UI tiled display |
---|
| 1003 | # if so, resize it down to the maximum allowable size |
---|
| 1004 | #shape.SizeDown(pt) |
---|
| 1005 | |
---|
| 1006 | # convert the new coords and send a message to SAGE |
---|
| 1007 | left = self.displayCanvas.ToSAGECoordsX( shape.GetLeft(), shape.app.getDisplayId() ) |
---|
| 1008 | right = self.displayCanvas.ToSAGECoordsX( shape.GetRight(), shape.app.getDisplayId() ) |
---|
| 1009 | top = self.displayCanvas.ToSAGECoordsY( shape.GetTop(), shape.app.getDisplayId() ) |
---|
| 1010 | bottom = self.displayCanvas.ToSAGECoordsY( shape.GetBottom(), shape.app.getDisplayId() ) |
---|
| 1011 | self.sageGate.resizeWindow( shape.GetId(), left, right, bottom, top ) |
---|
| 1012 | |
---|
| 1013 | # if we were maximized and we tried to resize a shape, reset the maximized state |
---|
| 1014 | shape.SetMaximized(False) |
---|
| 1015 | self.UpdateStatusBar(shape) |
---|
| 1016 | |
---|
| 1017 | #---------------------------------------------------------------------- |
---|
| 1018 | |
---|
| 1019 | # (AKS 2005-01-28) |
---|
| 1020 | # Use this for displaying performance graphs |
---|
| 1021 | def OnRightClick(self, x, y, keys=0, attachment=0): |
---|
| 1022 | shape = self.GetShape() |
---|
| 1023 | menu = wx.Menu() |
---|
| 1024 | |
---|
| 1025 | machineMenu = wx.Menu() |
---|
| 1026 | machines = self.usersData.GetMachinesStatus() |
---|
| 1027 | c = 30 |
---|
| 1028 | for mId, m in machines.iteritems(): |
---|
| 1029 | if m.IsAlive(): txt=m.GetName()+" ( + )" |
---|
| 1030 | else: txt=m.GetName()+" ( - )" |
---|
| 1031 | mi = machineMenu.Append(c, txt) |
---|
| 1032 | mi.SetHelp(mId) #set the help to the machineId... we will use this later to get the right SAGEMachine |
---|
| 1033 | machineMenu.Bind(wx.EVT_MENU, self.OnStreamMenu, id=c) |
---|
| 1034 | c+=1 |
---|
| 1035 | |
---|
| 1036 | menu.Append(1, "Edit Properties") |
---|
| 1037 | menu.AppendMenu(3, "Stream To:", machineMenu) |
---|
| 1038 | menu.Bind(wx.EVT_MENU, self.OnContextMenu) |
---|
| 1039 | self.displayCanvas.PopupMenu(menu) |
---|
| 1040 | #self.rightClickFunctionCallback( shape.GetName(), shape.GetId() ) |
---|
| 1041 | |
---|
| 1042 | |
---|
| 1043 | def OnStreamMenu(self, event): |
---|
| 1044 | mi = event.GetEventObject().FindItemById(event.GetId()) |
---|
| 1045 | machine = self.usersData.GetMachine(mi.GetHelp()) # help string actually contains the machineId |
---|
| 1046 | self.sageGate.streamApp(self.GetShape().GetId(), machine.GetIP(), machine.GetPort()) |
---|
| 1047 | |
---|
| 1048 | |
---|
| 1049 | def OnContextMenu(self, event): |
---|
| 1050 | shape = self.GetShape() |
---|
| 1051 | eventId = event.GetId() |
---|
| 1052 | |
---|
| 1053 | if eventId == 1: #this must be the "Edit Properties" |
---|
| 1054 | self._ShowPropertiesDialog(shape) |
---|
| 1055 | elif eventId >= 30 and eventId < 40: |
---|
| 1056 | mi = event.GetEventObject().FindItemById(event.GetId()) |
---|
| 1057 | machine = self.usersData.GetMachine(mi.GetHelp()) # help string actually contains the machineId |
---|
| 1058 | self.sageGate.streamApp(self.GetShape().GetId(), machine.GetIP(), machine.GetPort()) |
---|
| 1059 | |
---|
| 1060 | |
---|
| 1061 | def _ShowPropertiesDialog(self, shape): |
---|
| 1062 | dlg = wx.Dialog(None, -1, "Edit Properties", style=wx.CLOSE_BOX | wx.RESIZE_BORDER) |
---|
| 1063 | okBtn = wx.Button(dlg, wx.ID_OK, "OK") |
---|
| 1064 | cancelBtn = wx.Button(dlg, wx.ID_CANCEL, "Cancel") |
---|
| 1065 | |
---|
| 1066 | line1 = "Enter a new title for "+str(shape.GetName()+" "+str(shape.GetId())) |
---|
| 1067 | text1 = wx.StaticText(dlg, -1, line1, style = wx.ALIGN_LEFT) |
---|
| 1068 | titleEntry = wx.TextCtrl(dlg, -1, shape.GetTitle()) |
---|
| 1069 | titleColorBtn = wx.Button(dlg, -1, "Title Color") |
---|
| 1070 | self.titleColorText = wx.StaticText(dlg, -1, "unchanged", style = wx.ALIGN_CENTER) |
---|
| 1071 | titleColorBtn.Bind(wx.EVT_BUTTON, self._ChangeTitleColor) #(shape.titleColor, "title", titleColorText)) |
---|
| 1072 | borderColorBtn = wx.Button(dlg, -1, "Border Color") |
---|
| 1073 | self.borderColorText = wx.StaticText(dlg, -1, "unchanged", style = wx.ALIGN_CENTER) |
---|
| 1074 | borderColorBtn.Bind(wx.EVT_BUTTON, self._ChangeBorderColor) #(shape.borderColor, "border", borderColorText)) |
---|
| 1075 | self.sliderText = "Maximum frame rate: " |
---|
| 1076 | self.frameRateText = wx.StaticText(dlg, -1, self.sliderText + "UNCHANGED", style = wx.ALIGN_CENTER) |
---|
| 1077 | self.frameRateSlider = wx.Slider(dlg, -1, 0, 0, 60, style = wx.SL_LABELS | wx.SL_HORIZONTAL) |
---|
| 1078 | self.frameRateSlider.Bind(wx.EVT_SCROLL, self._ProcessSliderEvent) |
---|
| 1079 | |
---|
| 1080 | hSizer1 = wx.BoxSizer(wx.HORIZONTAL) |
---|
| 1081 | hSizer1.Add(titleColorBtn, 0, wx.ALIGN_LEFT | wx.LEFT, border=0) |
---|
| 1082 | hSizer1.Add(self.titleColorText, 0, wx.ALIGN_LEFT | wx.LEFT, border=20) |
---|
| 1083 | hSizer2 = wx.BoxSizer(wx.HORIZONTAL) |
---|
| 1084 | hSizer2.Add(borderColorBtn, 0, wx.ALIGN_LEFT | wx.LEFT, border=0) |
---|
| 1085 | hSizer2.Add(self.borderColorText, 0, wx.ALIGN_LEFT | wx.LEFT, border=10) |
---|
| 1086 | hSizer3 = wx.BoxSizer(wx.HORIZONTAL) |
---|
| 1087 | hSizer3.Add(cancelBtn, 0, wx.ALIGN_CENTER | wx.RIGHT | wx.LEFT, border=10) |
---|
| 1088 | hSizer3.Add(okBtn, 0, wx.ALIGN_CENTER | wx.LEFT | wx.RIGHT, border=10) |
---|
| 1089 | |
---|
| 1090 | sizer = wx.BoxSizer(wx.VERTICAL) |
---|
| 1091 | sizer.AddSpacer((20,20)) |
---|
| 1092 | sizer.Add(text1, 0, wx.ALIGN_LEFT | wx.LEFT, border=15) |
---|
| 1093 | sizer.Add(titleEntry, 0, wx.ALIGN_LEFT | wx.LEFT | wx.RIGHT | wx.EXPAND, border=15) |
---|
| 1094 | sizer.AddSpacer((20,20)) |
---|
| 1095 | sizer.Add(hSizer1, 0, wx.ALIGN_LEFT | wx.LEFT, border=15) |
---|
| 1096 | sizer.AddSpacer((10,10)) |
---|
| 1097 | sizer.Add(hSizer2, 0, wx.ALIGN_LEFT | wx.LEFT, border=15) |
---|
| 1098 | sizer.AddSpacer((25,25)) |
---|
| 1099 | sizer.Add(self.frameRateText, 0, wx.ALIGN_LEFT | wx.LEFT | wx.RIGHT, border=15) |
---|
| 1100 | sizer.Add(self.frameRateSlider, 0, wx.ALIGN_LEFT | wx.LEFT | wx.RIGHT | wx.EXPAND, border=15) |
---|
| 1101 | sizer.AddSpacer((30,30)) |
---|
| 1102 | sizer.Add(hSizer3, 0, wx.ALIGN_CENTER, border=15) |
---|
| 1103 | sizer.AddSpacer((10,10)) |
---|
| 1104 | |
---|
| 1105 | |
---|
| 1106 | dlg.SetSizer(sizer) |
---|
| 1107 | dlg.Fit() |
---|
| 1108 | if dlg.ShowModal() == wx.ID_OK: |
---|
| 1109 | shape.SetTitle(titleEntry.GetValue()) |
---|
| 1110 | retValTitleColor = (-1,-1,-1) |
---|
| 1111 | retValBorderColor = (-1,-1,-1) |
---|
| 1112 | if not self.titleColorText.GetLabel() == "unchanged": |
---|
| 1113 | retValTitleColor = (shape.titleColor.Red(),shape.titleColor.Green(),shape.titleColor.Blue()) |
---|
| 1114 | if not self.borderColorText.GetLabel() == "unchanged": |
---|
| 1115 | retValBorderColor = (shape.borderColor.Red(),shape.borderColor.Green(),shape.borderColor.Blue()) |
---|
| 1116 | |
---|
| 1117 | self.sageGate.changeAppProperties(shape.GetId(), shape.GetTitle(), retValTitleColor, retValBorderColor) |
---|
| 1118 | |
---|
| 1119 | if not self.frameRateSlider.GetValue() == 0: |
---|
| 1120 | self.sageGate.changeAppFrameRate(shape.GetId(), self.frameRateSlider.GetValue()) |
---|
| 1121 | self.displayCanvas.Redraw() |
---|
| 1122 | |
---|
| 1123 | dlg.Destroy() |
---|
| 1124 | |
---|
| 1125 | |
---|
| 1126 | def _ChangeTitleColor(self, event): |
---|
| 1127 | shape = self.GetShape() |
---|
| 1128 | newColor = ShowColorDialog(shape.titleColor) |
---|
| 1129 | if not newColor == (-1,-1,-1): |
---|
| 1130 | shape.titleColor = newColor |
---|
| 1131 | self.titleColorText.SetLabel( str(newColor) ) |
---|
| 1132 | |
---|
| 1133 | |
---|
| 1134 | def _ChangeBorderColor(self, event): |
---|
| 1135 | shape = self.GetShape() |
---|
| 1136 | newColor = ShowColorDialog(shape.borderColor) |
---|
| 1137 | if not newColor == (-1,-1,-1): |
---|
| 1138 | shape.borderColor = newColor |
---|
| 1139 | self.borderColorText.SetLabel( str(newColor) ) |
---|
| 1140 | |
---|
| 1141 | def _ProcessSliderEvent(self, event): |
---|
| 1142 | if self.frameRateSlider.GetValue() == 0: |
---|
| 1143 | self.frameRateText.SetLabel(self.sliderText + str("UNCHANGED")) |
---|
| 1144 | else: |
---|
| 1145 | if not self.frameRateText.GetLabel() == self.sliderText: |
---|
| 1146 | self.frameRateText.SetLabel(self.sliderText) |
---|
| 1147 | |
---|
| 1148 | |
---|
| 1149 | #---------------------------------------------------------------------- |
---|
| 1150 | |
---|
| 1151 | |
---|
| 1152 | def OnMovePost(self, dc, x, y, oldX, oldY, display): |
---|
| 1153 | ogl.ShapeEvtHandler.OnMovePost(self, dc, x, y, oldX, oldY, display) |
---|
| 1154 | self.UpdateStatusBar(self.GetShape()) |
---|
| 1155 | |
---|
| 1156 | |
---|
| 1157 | #---------------------------------------------------------------------- |
---|
| 1158 | |
---|
| 1159 | # (AKS 2005-01-28) Added so that GraphManager gets called when someone |
---|
| 1160 | # right clicks on the SAGE window |
---|
| 1161 | #def RegisterRightClickFunction( self, function ): |
---|
| 1162 | # self.rightClickFunctionCallback = function |
---|
| 1163 | |
---|
| 1164 | |
---|
| 1165 | |
---|