author | laurent |
Tue, 27 Mar 2012 23:57:51 +0200 | |
changeset 660 | 30c0371ac086 |
parent 648 | 95d165193770 |
child 665 | 6a376615142e |
permissions | -rw-r--r-- |
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#!/usr/bin/env python |
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# -*- coding: utf-8 -*- |
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#This file is part of PLCOpenEditor, a library implementing an IEC 61131-3 editor |
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#based on the plcopen standard. |
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# |
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#Copyright (C) 2007: Edouard TISSERANT and Laurent BESSARD |
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# |
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#See COPYING file for copyrights details. |
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# |
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#This library is free software; you can redistribute it and/or |
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#modify it under the terms of the GNU General Public |
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#License as published by the Free Software Foundation; either |
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#version 2.1 of the License, or (at your option) any later version. |
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# |
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#This library is distributed in the hope that it will be useful, |
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#but WITHOUT ANY WARRANTY; without even the implied warranty of |
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#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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#General Public License for more details. |
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# |
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#You should have received a copy of the GNU General Public |
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#License along with this library; if not, write to the Free Software |
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#Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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import wx |
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import wx.lib.plot as plot |
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import numpy |
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import math |
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from graphics.GraphicCommons import DebugViewer, MODE_SELECTION, MODE_MOTION |
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from controls import EditorPanel |
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colours = ['blue', 'red', 'green', 'yellow', 'orange', 'purple', 'brown', 'cyan', |
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'pink', 'grey'] |
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markers = ['circle', 'dot', 'square', 'triangle', 'triangle_down', 'cross', 'plus', 'circle'] |
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#------------------------------------------------------------------------------- |
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# Debug Variable Graphic Viewer class |
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#------------------------------------------------------------------------------- |
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SECOND = 1000000000 |
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MINUTE = 60 * SECOND |
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HOUR = 60 * MINUTE |
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ZOOM_VALUES = map(lambda x:("x %.1f" % x, x), [math.sqrt(2) ** i for i in xrange(8)]) |
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RANGE_VALUES = map(lambda x: (str(x), x), [25 * 2 ** i for i in xrange(6)]) |
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TIME_RANGE_VALUES = [("%ds" % i, i * SECOND) for i in (1, 2, 5, 10, 20, 30)] + \ |
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[("%dm" % i, i * MINUTE) for i in (1, 2, 5, 10, 20, 30)] + \ |
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[("%dh" % i, i * HOUR) for i in (1, 2, 3, 6, 12, 24)] |
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[ID_GRAPHICVIEWER, ID_GRAPHICVIEWERCANVAS, |
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ID_GRAPHICVIEWERCANVASRANGE, ID_GRAPHICVIEWERCANVASZOOM, |
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ID_GRAPHICVIEWERCANVASPOSITION, ID_GRAPHICVIEWERRESETBUTTON, |
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ID_GRAPHICVIEWERCURRENTBUTTON, ID_GRAPHICVIEWERSTATICTEXT1, |
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ID_GRAPHICVIEWERSTATICTEXT2, ID_GRAPHICVIEWERSTATICTEXT3, |
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] = [wx.NewId() for _init_ctrls in range(10)] |
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class GraphicViewer(EditorPanel, DebugViewer): |
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def _init_coll_MainGridSizer_Items(self, parent): |
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# generated method, don't edit |
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parent.AddWindow(self.Canvas, 0, border=0, flag=wx.GROW) |
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parent.AddSizer(self.RangeSizer, 0, border=0, flag=wx.GROW) |
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def _init_coll_MainGridSizer_Growables(self, parent): |
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# generated method, don't edit |
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parent.AddGrowableCol(0) |
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parent.AddGrowableRow(0) |
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def _init_coll_RangeSizer_Items(self, parent): |
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# generated method, don't edit |
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parent.AddWindow(self.staticbox1, 0, border=5, flag=wx.ALIGN_CENTER_VERTICAL|wx.ALL) |
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parent.AddWindow(self.CanvasRange, 0, border=5, flag=wx.ALL) |
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parent.AddWindow(self.staticbox3, 0, border=5, flag=wx.ALIGN_CENTER_VERTICAL|wx.ALL) |
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parent.AddWindow(self.CanvasZoom, 0, border=5, flag=wx.ALL) |
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parent.AddWindow(self.staticText2, 0, border=5, flag=wx.ALIGN_CENTER_VERTICAL|wx.ALL) |
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parent.AddWindow(self.CanvasPosition, 0, border=5, flag=wx.GROW|wx.ALL) |
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parent.AddWindow(self.ResetButton, 0, border=5, flag=wx.ALL) |
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parent.AddWindow(self.CurrentButton, 0, border=5, flag=wx.ALL) |
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def _init_coll_RangeSizer_Growables(self, parent): |
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# generated method, don't edit |
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parent.AddGrowableCol(3) |
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parent.AddGrowableRow(0) |
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def _init_sizers(self): |
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# generated method, don't edit |
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self.MainGridSizer = wx.FlexGridSizer(cols=1, hgap=0, rows=2, vgap=0) |
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self.RangeSizer = wx.FlexGridSizer(cols=8, hgap=0, rows=1, vgap=0) |
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self._init_coll_MainGridSizer_Items(self.MainGridSizer) |
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self._init_coll_MainGridSizer_Growables(self.MainGridSizer) |
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self._init_coll_RangeSizer_Items(self.RangeSizer) |
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self._init_coll_RangeSizer_Growables(self.RangeSizer) |
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self.Editor.SetSizer(self.MainGridSizer) |
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def _init_Editor(self, prnt): |
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self.Editor = wx.Panel(prnt, ID_GRAPHICVIEWER, wx.DefaultPosition, |
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wx.DefaultSize, 0) |
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self.Canvas = plot.PlotCanvas(id=ID_GRAPHICVIEWERCANVAS, |
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name='Canvas', parent=self.Editor, pos=wx.Point(0, 0), |
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size=wx.Size(0, 0), style=0) |
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def _axisInterval(spec, lower, upper): |
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if spec == 'border': |
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if lower == upper: |
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return lower - 0.5, upper + 0.5 |
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else: |
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border = (upper - lower) * 0.05 |
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return lower - border, upper + border |
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else: |
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return plot.PlotCanvas._axisInterval(self.Canvas, spec, lower, upper) |
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self.Canvas._axisInterval = _axisInterval |
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self.Canvas.SetYSpec('border') |
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self.Canvas.canvas.Bind(wx.EVT_LEFT_DOWN, self.OnCanvasLeftDown) |
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self.Canvas.canvas.Bind(wx.EVT_LEFT_UP, self.OnCanvasLeftUp) |
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self.Canvas.canvas.Bind(wx.EVT_MOTION, self.OnCanvasMotion) |
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self.Canvas.canvas.Bind(wx.EVT_MOUSEWHEEL, self.OnCanvasMouseWheel) |
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self.staticbox1 = wx.StaticText(id=ID_GRAPHICVIEWERSTATICTEXT1, |
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label=_('Range:'), name='staticText1', parent=self.Editor, |
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pos=wx.Point(0, 0), size=wx.DefaultSize, style=0) |
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self.CanvasRange = wx.ComboBox(id=ID_GRAPHICVIEWERCANVASRANGE, |
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name='CanvasRange', parent=self.Editor, pos=wx.Point(0, 0), |
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size=wx.Size(100, 28), style=wx.CB_READONLY) |
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self.Bind(wx.EVT_COMBOBOX, self.OnRangeChanged, id=ID_GRAPHICVIEWERCANVASRANGE) |
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self.staticbox3 = wx.StaticText(id=ID_GRAPHICVIEWERSTATICTEXT3, |
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label=_('Zoom:'), name='staticText3', parent=self.Editor, |
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pos=wx.Point(0, 0), size=wx.DefaultSize, style=0) |
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self.CanvasZoom = wx.ComboBox(id=ID_GRAPHICVIEWERCANVASZOOM, |
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name='CanvasZoom', parent=self.Editor, pos=wx.Point(0, 0), |
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size=wx.Size(70, 28), style=wx.CB_READONLY) |
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self.Bind(wx.EVT_COMBOBOX, self.OnZoomChanged, id=ID_GRAPHICVIEWERCANVASZOOM) |
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self.staticText2 = wx.StaticText(id=ID_GRAPHICVIEWERSTATICTEXT2, |
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label=_('Position:'), name='staticText2', parent=self.Editor, |
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pos=wx.Point(0, 0), size=wx.DefaultSize, style=0) |
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self.CanvasPosition = wx.ScrollBar(id=ID_GRAPHICVIEWERCANVASPOSITION, |
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name='Position', parent=self.Editor, pos=wx.Point(0, 0), |
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size=wx.Size(0, 16), style=wx.SB_HORIZONTAL) |
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self.CanvasPosition.SetScrollbar(0, 10, 100, 10) |
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self.CanvasPosition.Bind(wx.EVT_SCROLL_THUMBTRACK, self.OnPositionChanging, |
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id = ID_GRAPHICVIEWERCANVASPOSITION) |
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self.CanvasPosition.Bind(wx.EVT_SCROLL_LINEUP, self.OnPositionChanging, |
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id = ID_GRAPHICVIEWERCANVASPOSITION) |
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self.CanvasPosition.Bind(wx.EVT_SCROLL_LINEDOWN, self.OnPositionChanging, |
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id = ID_GRAPHICVIEWERCANVASPOSITION) |
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self.CanvasPosition.Bind(wx.EVT_SCROLL_PAGEUP, self.OnPositionChanging, |
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id = ID_GRAPHICVIEWERCANVASPOSITION) |
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self.CanvasPosition.Bind(wx.EVT_SCROLL_PAGEDOWN, self.OnPositionChanging, |
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id = ID_GRAPHICVIEWERCANVASPOSITION) |
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self.ResetButton = wx.Button(id=ID_GRAPHICVIEWERRESETBUTTON, label='Reset', |
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name='ResetButton', parent=self.Editor, pos=wx.Point(0, 0), |
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size=wx.Size(72, 24), style=0) |
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self.Bind(wx.EVT_BUTTON, self.OnResetButton, id=ID_GRAPHICVIEWERRESETBUTTON) |
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self.CurrentButton = wx.Button(id=ID_GRAPHICVIEWERCURRENTBUTTON, label='Current', |
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name='CurrentButton', parent=self.Editor, pos=wx.Point(0, 0), |
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size=wx.Size(72, 24), style=0) |
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self.Bind(wx.EVT_BUTTON, self.OnCurrentButton, id=ID_GRAPHICVIEWERCURRENTBUTTON) |
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self._init_sizers() |
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def __init__(self, parent, window, producer, instancepath = ""): |
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EditorPanel.__init__(self, parent, "", window, None) |
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DebugViewer.__init__(self, producer, True, False) |
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self.InstancePath = instancepath |
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self.RangeValues = None |
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self.CursorIdx = None |
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self.LastCursor = None |
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self.CurrentMousePos = None |
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self.CurrentMotionValue = None |
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self.Dragging = False |
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# Initialize Viewer mode to Selection mode |
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self.Mode = MODE_SELECTION |
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self.Datas = [] |
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self.StartTick = 0 |
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self.EndTick = 0 |
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self.StartIdx = 0 |
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self.EndIdx = 0 |
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self.MinValue = None |
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self.MaxValue = None |
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self.YCenter = 0 |
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self.CurrentZoom = 1 |
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self.Fixed = False |
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195 |
self.Ticktime = self.DataProducer.GetTicktime() |
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196 |
self.RefreshCanvasRange() |
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for zoom_txt, zoom in ZOOM_VALUES: |
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self.CanvasZoom.Append(zoom_txt) |
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self.CanvasZoom.SetSelection(0) |
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|
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self.AddDataConsumer(self.InstancePath.upper(), self) |
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|
338 | 204 |
def __del__(self): |
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DebugViewer.__del__(self) |
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self.RemoveDataConsumer(self) |
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|
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def GetTitle(self): |
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if len(self.InstancePath) > 15: |
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return "..." + self.InstancePath[-12:] |
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return self.InstancePath |
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|
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# Changes Viewer mode |
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def SetMode(self, mode): |
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if self.Mode != mode or mode == MODE_SELECTION: |
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if self.Mode == MODE_MOTION: |
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wx.CallAfter(self.Canvas.canvas.SetCursor, wx.NullCursor) |
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self.Mode = mode |
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if self.Mode == MODE_MOTION: |
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wx.CallAfter(self.Canvas.canvas.SetCursor, wx.StockCursor(wx.CURSOR_HAND)) |
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221 |
|
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def ResetView(self, register=False): |
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self.Datas = [] |
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self.StartTick = 0 |
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self.EndTick = 0 |
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self.StartIdx = 0 |
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self.EndIdx = 0 |
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self.Fixed = False |
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self.Ticktime = self.DataProducer.GetTicktime() |
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if register: |
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self.AddDataConsumer(self.InstancePath.upper(), self) |
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self.RefreshCanvasRange() |
338 | 233 |
self.RefreshView() |
234 |
||
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def RefreshNewData(self, *args, **kwargs): |
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self.RefreshView(*args, **kwargs) |
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DebugViewer.RefreshNewData(self) |
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|
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def GetNearestData(self, tick, adjust): |
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ticks = numpy.array(zip(*self.Datas)[0]) |
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new_cursor = numpy.argmin(abs(ticks - tick)) |
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if adjust == -1 and ticks[new_cursor] > tick and new_cursor > 0: |
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new_cursor -= 1 |
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elif adjust == 1 and ticks[new_cursor] < tick and new_cursor < len(self.Datas): |
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new_cursor += 1 |
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return new_cursor |
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|
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def GetBounds(self): |
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if self.StartIdx is None or self.EndIdx is None: |
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self.StartIdx = self.GetNearestData(self.StartTick, -1) |
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self.EndIdx = self.GetNearestData(self.EndTick, 1) |
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|
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def ResetBounds(self): |
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self.StartIdx = None |
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self.EndIdx = None |
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256 |
|
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257 |
def RefreshCanvasRange(self): |
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258 |
if self.Ticktime == 0 and self.RangeValues != RANGE_VALUES: |
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self.RangeValues = RANGE_VALUES |
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260 |
self.CanvasRange.Clear() |
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for text, value in RANGE_VALUES: |
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262 |
self.CanvasRange.Append(text) |
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263 |
self.CanvasRange.SetStringSelection(RANGE_VALUES[0][0]) |
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self.CurrentRange = RANGE_VALUES[0][1] |
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265 |
elif self.RangeValues != TIME_RANGE_VALUES: |
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self.RangeValues = TIME_RANGE_VALUES |
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267 |
self.CanvasRange.Clear() |
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268 |
for text, value in TIME_RANGE_VALUES: |
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269 |
self.CanvasRange.Append(text) |
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270 |
self.CanvasRange.SetStringSelection(TIME_RANGE_VALUES[0][0]) |
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self.CurrentRange = TIME_RANGE_VALUES[0][1] / self.Ticktime |
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272 |
|
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273 |
def RefreshView(self, force=True): |
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274 |
self.Freeze() |
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|
275 |
if force or not self.Fixed: |
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276 |
if (self.MinValue is not None and |
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277 |
self.MaxValue is not None and |
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|
278 |
self.MinValue != self.MaxValue): |
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|
279 |
Yrange = float(self.MaxValue - self.MinValue) / self.CurrentZoom |
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|
280 |
else: |
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|
281 |
Yrange = 2. / self.CurrentZoom |
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282 |
|
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|
283 |
if not self.Fixed and len(self.Datas) > 0: |
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|
284 |
self.YCenter = max(self.Datas[-1][1] - Yrange / 2, |
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|
285 |
min(self.YCenter, |
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|
286 |
self.Datas[-1][1] + Yrange / 2)) |
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|
287 |
|
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|
288 |
var_name = self.InstancePath.split(".")[-1] |
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|
289 |
|
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290 |
self.GetBounds() |
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|
291 |
self.VariableGraphic = plot.PolyLine(self.Datas[self.StartIdx:self.EndIdx + 1], |
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292 |
legend=var_name, colour=colours[0]) |
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|
293 |
self.GraphicsObject = plot.PlotGraphics([self.VariableGraphic], _("%s Graphics") % var_name, _("Tick"), _("Values")) |
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|
294 |
datas_length = len(self.Datas) |
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|
295 |
if datas_length > 1: |
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|
296 |
start = self.Datas[self.StartIdx][0] |
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|
297 |
else: |
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|
298 |
start = 0. |
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|
299 |
self.Canvas.Draw(self.GraphicsObject, |
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|
300 |
xAxis=(start, start + self.CurrentRange), |
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|
301 |
yAxis=(self.YCenter - Yrange * 1.1 / 2, self.YCenter + Yrange * 1.1 / 2)) |
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|
302 |
self.RefreshScrollBar() |
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|
303 |
|
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|
304 |
# Reset and draw cursor |
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|
305 |
self.ResetLastCursor() |
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|
306 |
self.RefreshCursor() |
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|
307 |
|
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|
308 |
self.Thaw() |
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|
309 |
|
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|
310 |
def GetInstancePath(self): |
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|
311 |
return self.InstancePath |
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312 |
|
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|
313 |
def IsViewing(self, tagname): |
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|
314 |
return self.InstancePath == tagname |
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|
315 |
|
504 | 316 |
def NewValue(self, tick, value, forced=False): |
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|
317 |
self.Datas.append((float(tick), {True:1., False:0.}.get(value, float(value)))) |
660
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|
318 |
if self.MinValue is None: |
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|
319 |
self.MinValue = value |
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|
320 |
else: |
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|
321 |
self.MinValue = min(self.MinValue, value) |
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|
322 |
if self.MaxValue is None: |
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|
323 |
self.MaxValue = value |
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|
324 |
else: |
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|
325 |
self.MaxValue = max(self.MaxValue, value) |
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|
326 |
if not self.Fixed: |
660
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|
327 |
self.GetBounds() |
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|
328 |
while int(self.Datas[self.StartIdx][0]) < tick - self.CurrentRange: |
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|
329 |
self.StartIdx += 1 |
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|
330 |
self.EndIdx += 1 |
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|
331 |
self.StartTick = self.Datas[self.StartIdx][0] |
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Adding zoom and navigation in GraphicViewer and ToolBar containing basic menu items
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|
332 |
self.EndTick = self.StartTick + self.CurrentRange |
361
62570186dad4
Adding support for synchronize refreshing with tick and limit it to a defined period
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parents:
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diff
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|
333 |
self.NewDataAvailable() |
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Adding support for synchronize refreshing with tick and limit it to a defined period
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diff
changeset
|
334 |
|
301 | 335 |
def RefreshScrollBar(self): |
642
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Fixed wrong time scale in debug graph display when some samples are missed
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diff
changeset
|
336 |
if len(self.Datas) > 0: |
660
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|
337 |
self.GetBounds() |
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|
338 |
pos = int(self.Datas[self.StartIdx][0] - self.Datas[0][0]) |
642
f2325ebd67f4
Fixed wrong time scale in debug graph display when some samples are missed
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diff
changeset
|
339 |
range = int(self.Datas[-1][0] - self.Datas[0][0]) |
f2325ebd67f4
Fixed wrong time scale in debug graph display when some samples are missed
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diff
changeset
|
340 |
else: |
f2325ebd67f4
Fixed wrong time scale in debug graph display when some samples are missed
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diff
changeset
|
341 |
pos = 0 |
f2325ebd67f4
Fixed wrong time scale in debug graph display when some samples are missed
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diff
changeset
|
342 |
range = 0 |
f2325ebd67f4
Fixed wrong time scale in debug graph display when some samples are missed
laurent
parents:
640
diff
changeset
|
343 |
self.CanvasPosition.SetScrollbar(pos, self.CurrentRange, range, self.CurrentRange) |
301 | 344 |
|
660
30c0371ac086
Adding zoom and navigation in GraphicViewer and ToolBar containing basic menu items
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diff
changeset
|
345 |
def RefreshRange(self): |
648
95d165193770
Fix bug in GraphicViewer when changing range while no data received
laurent
parents:
642
diff
changeset
|
346 |
if len(self.Datas) > 0: |
95d165193770
Fix bug in GraphicViewer when changing range while no data received
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parents:
642
diff
changeset
|
347 |
if self.Fixed and self.Datas[-1][0] - self.Datas[0][0] < self.CurrentRange: |
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Fix bug in GraphicViewer when changing range while no data received
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parents:
642
diff
changeset
|
348 |
self.Fixed = False |
660
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Adding zoom and navigation in GraphicViewer and ToolBar containing basic menu items
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diff
changeset
|
349 |
self.ResetBounds() |
648
95d165193770
Fix bug in GraphicViewer when changing range while no data received
laurent
parents:
642
diff
changeset
|
350 |
if self.Fixed: |
660
30c0371ac086
Adding zoom and navigation in GraphicViewer and ToolBar containing basic menu items
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parents:
648
diff
changeset
|
351 |
self.StartTick = min(self.StartTick, self.Datas[-1][0] - self.CurrentRange) |
648
95d165193770
Fix bug in GraphicViewer when changing range while no data received
laurent
parents:
642
diff
changeset
|
352 |
else: |
660
30c0371ac086
Adding zoom and navigation in GraphicViewer and ToolBar containing basic menu items
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parents:
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diff
changeset
|
353 |
self.StartTick = max(self.Datas[0][0], self.EndTick - self.CurrentRange - 1) |
30c0371ac086
Adding zoom and navigation in GraphicViewer and ToolBar containing basic menu items
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diff
changeset
|
354 |
self.EndTick = self.StartTick + self.CurrentRange |
642
f2325ebd67f4
Fixed wrong time scale in debug graph display when some samples are missed
laurent
parents:
640
diff
changeset
|
355 |
self.NewDataAvailable(True) |
660
30c0371ac086
Adding zoom and navigation in GraphicViewer and ToolBar containing basic menu items
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diff
changeset
|
356 |
|
30c0371ac086
Adding zoom and navigation in GraphicViewer and ToolBar containing basic menu items
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changeset
|
357 |
def OnRangeChanged(self, event): |
30c0371ac086
Adding zoom and navigation in GraphicViewer and ToolBar containing basic menu items
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|
358 |
try: |
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Adding zoom and navigation in GraphicViewer and ToolBar containing basic menu items
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changeset
|
359 |
if self.Ticktime == 0: |
30c0371ac086
Adding zoom and navigation in GraphicViewer and ToolBar containing basic menu items
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parents:
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diff
changeset
|
360 |
self.CurrentRange = self.RangeValues[self.CanvasRange.GetSelection()][1] |
30c0371ac086
Adding zoom and navigation in GraphicViewer and ToolBar containing basic menu items
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diff
changeset
|
361 |
else: |
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Adding zoom and navigation in GraphicViewer and ToolBar containing basic menu items
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parents:
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diff
changeset
|
362 |
self.CurrentRange = self.RangeValues[self.CanvasRange.GetSelection()][1] / self.Ticktime |
30c0371ac086
Adding zoom and navigation in GraphicViewer and ToolBar containing basic menu items
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|
363 |
except ValueError, e: |
30c0371ac086
Adding zoom and navigation in GraphicViewer and ToolBar containing basic menu items
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changeset
|
364 |
self.CanvasRange.SetValue(str(self.CurrentRange)) |
30c0371ac086
Adding zoom and navigation in GraphicViewer and ToolBar containing basic menu items
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diff
changeset
|
365 |
wx.CallAfter(self.RefreshRange) |
30c0371ac086
Adding zoom and navigation in GraphicViewer and ToolBar containing basic menu items
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diff
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|
366 |
event.Skip() |
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Adding zoom and navigation in GraphicViewer and ToolBar containing basic menu items
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diff
changeset
|
367 |
|
30c0371ac086
Adding zoom and navigation in GraphicViewer and ToolBar containing basic menu items
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diff
changeset
|
368 |
def OnZoomChanged(self, event): |
30c0371ac086
Adding zoom and navigation in GraphicViewer and ToolBar containing basic menu items
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parents:
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diff
changeset
|
369 |
self.CurrentZoom = ZOOM_VALUES[self.CanvasZoom.GetSelection()][1] |
30c0371ac086
Adding zoom and navigation in GraphicViewer and ToolBar containing basic menu items
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diff
changeset
|
370 |
wx.CallAfter(self.NewDataAvailable, True) |
301 | 371 |
event.Skip() |
372 |
||
373 |
def OnPositionChanging(self, event): |
|
660
30c0371ac086
Adding zoom and navigation in GraphicViewer and ToolBar containing basic menu items
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parents:
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diff
changeset
|
374 |
self.ResetBounds() |
30c0371ac086
Adding zoom and navigation in GraphicViewer and ToolBar containing basic menu items
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parents:
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diff
changeset
|
375 |
self.StartTick = self.Datas[0][0] + event.GetPosition() |
30c0371ac086
Adding zoom and navigation in GraphicViewer and ToolBar containing basic menu items
laurent
parents:
648
diff
changeset
|
376 |
self.EndTick = self.StartTick + self.CurrentRange |
642
f2325ebd67f4
Fixed wrong time scale in debug graph display when some samples are missed
laurent
parents:
640
diff
changeset
|
377 |
self.Fixed = True |
f2325ebd67f4
Fixed wrong time scale in debug graph display when some samples are missed
laurent
parents:
640
diff
changeset
|
378 |
self.NewDataAvailable(True) |
301 | 379 |
event.Skip() |
380 |
||
381 |
def OnResetButton(self, event): |
|
642
f2325ebd67f4
Fixed wrong time scale in debug graph display when some samples are missed
laurent
parents:
640
diff
changeset
|
382 |
self.Fixed = False |
660
30c0371ac086
Adding zoom and navigation in GraphicViewer and ToolBar containing basic menu items
laurent
parents:
648
diff
changeset
|
383 |
self.ResetView() |
301 | 384 |
event.Skip() |
385 |
||
386 |
def OnCurrentButton(self, event): |
|
660
30c0371ac086
Adding zoom and navigation in GraphicViewer and ToolBar containing basic menu items
laurent
parents:
648
diff
changeset
|
387 |
self.ResetBounds() |
30c0371ac086
Adding zoom and navigation in GraphicViewer and ToolBar containing basic menu items
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parents:
648
diff
changeset
|
388 |
self.StartTick = max(self.Datas[0][0], self.Datas[-1][0] - self.CurrentRange) |
30c0371ac086
Adding zoom and navigation in GraphicViewer and ToolBar containing basic menu items
laurent
parents:
648
diff
changeset
|
389 |
self.EndTick = self.StartTick + self.CurrentRange |
642
f2325ebd67f4
Fixed wrong time scale in debug graph display when some samples are missed
laurent
parents:
640
diff
changeset
|
390 |
self.Fixed = False |
f2325ebd67f4
Fixed wrong time scale in debug graph display when some samples are missed
laurent
parents:
640
diff
changeset
|
391 |
self.NewDataAvailable(True) |
f2325ebd67f4
Fixed wrong time scale in debug graph display when some samples are missed
laurent
parents:
640
diff
changeset
|
392 |
event.Skip() |
f2325ebd67f4
Fixed wrong time scale in debug graph display when some samples are missed
laurent
parents:
640
diff
changeset
|
393 |
|
660
30c0371ac086
Adding zoom and navigation in GraphicViewer and ToolBar containing basic menu items
laurent
parents:
648
diff
changeset
|
394 |
def OnCanvasLeftDown(self, event): |
30c0371ac086
Adding zoom and navigation in GraphicViewer and ToolBar containing basic menu items
laurent
parents:
648
diff
changeset
|
395 |
self.Fixed = True |
30c0371ac086
Adding zoom and navigation in GraphicViewer and ToolBar containing basic menu items
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parents:
648
diff
changeset
|
396 |
self.Canvas.canvas.CaptureMouse() |
30c0371ac086
Adding zoom and navigation in GraphicViewer and ToolBar containing basic menu items
laurent
parents:
648
diff
changeset
|
397 |
if self.Mode == MODE_SELECTION: |
30c0371ac086
Adding zoom and navigation in GraphicViewer and ToolBar containing basic menu items
laurent
parents:
648
diff
changeset
|
398 |
self.Dragging = True |
30c0371ac086
Adding zoom and navigation in GraphicViewer and ToolBar containing basic menu items
laurent
parents:
648
diff
changeset
|
399 |
pos = self.Canvas.PositionScreenToUser(event.GetPosition()) |
30c0371ac086
Adding zoom and navigation in GraphicViewer and ToolBar containing basic menu items
laurent
parents:
648
diff
changeset
|
400 |
self.CursorIdx = self.GetNearestData(pos[0], -1) |
30c0371ac086
Adding zoom and navigation in GraphicViewer and ToolBar containing basic menu items
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parents:
648
diff
changeset
|
401 |
self.RefreshCursor() |
30c0371ac086
Adding zoom and navigation in GraphicViewer and ToolBar containing basic menu items
laurent
parents:
648
diff
changeset
|
402 |
elif self.Mode == MODE_MOTION: |
30c0371ac086
Adding zoom and navigation in GraphicViewer and ToolBar containing basic menu items
laurent
parents:
648
diff
changeset
|
403 |
self.GetBounds() |
30c0371ac086
Adding zoom and navigation in GraphicViewer and ToolBar containing basic menu items
laurent
parents:
648
diff
changeset
|
404 |
self.CurrentMousePos = event.GetPosition() |
30c0371ac086
Adding zoom and navigation in GraphicViewer and ToolBar containing basic menu items
laurent
parents:
648
diff
changeset
|
405 |
self.CurrentMotionValue = self.Datas[self.StartIdx][0] |
30c0371ac086
Adding zoom and navigation in GraphicViewer and ToolBar containing basic menu items
laurent
parents:
648
diff
changeset
|
406 |
event.Skip() |
30c0371ac086
Adding zoom and navigation in GraphicViewer and ToolBar containing basic menu items
laurent
parents:
648
diff
changeset
|
407 |
|
30c0371ac086
Adding zoom and navigation in GraphicViewer and ToolBar containing basic menu items
laurent
parents:
648
diff
changeset
|
408 |
def OnCanvasLeftUp(self, event): |
30c0371ac086
Adding zoom and navigation in GraphicViewer and ToolBar containing basic menu items
laurent
parents:
648
diff
changeset
|
409 |
self.Dragging = False |
30c0371ac086
Adding zoom and navigation in GraphicViewer and ToolBar containing basic menu items
laurent
parents:
648
diff
changeset
|
410 |
if self.Mode == MODE_MOTION: |
30c0371ac086
Adding zoom and navigation in GraphicViewer and ToolBar containing basic menu items
laurent
parents:
648
diff
changeset
|
411 |
self.CurrentMousePos = None |
30c0371ac086
Adding zoom and navigation in GraphicViewer and ToolBar containing basic menu items
laurent
parents:
648
diff
changeset
|
412 |
self.CurrentMotionValue = None |
30c0371ac086
Adding zoom and navigation in GraphicViewer and ToolBar containing basic menu items
laurent
parents:
648
diff
changeset
|
413 |
if self.Canvas.canvas.HasCapture(): |
30c0371ac086
Adding zoom and navigation in GraphicViewer and ToolBar containing basic menu items
laurent
parents:
648
diff
changeset
|
414 |
self.Canvas.canvas.ReleaseMouse() |
30c0371ac086
Adding zoom and navigation in GraphicViewer and ToolBar containing basic menu items
laurent
parents:
648
diff
changeset
|
415 |
event.Skip() |
30c0371ac086
Adding zoom and navigation in GraphicViewer and ToolBar containing basic menu items
laurent
parents:
648
diff
changeset
|
416 |
|
30c0371ac086
Adding zoom and navigation in GraphicViewer and ToolBar containing basic menu items
laurent
parents:
648
diff
changeset
|
417 |
def OnCanvasMotion(self, event): |
30c0371ac086
Adding zoom and navigation in GraphicViewer and ToolBar containing basic menu items
laurent
parents:
648
diff
changeset
|
418 |
if self.Mode == MODE_SELECTION and self.Dragging: |
30c0371ac086
Adding zoom and navigation in GraphicViewer and ToolBar containing basic menu items
laurent
parents:
648
diff
changeset
|
419 |
pos = self.Canvas.PositionScreenToUser(event.GetPosition()) |
30c0371ac086
Adding zoom and navigation in GraphicViewer and ToolBar containing basic menu items
laurent
parents:
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diff
changeset
|
420 |
graphics, xAxis, yAxis = self.Canvas.last_draw |
30c0371ac086
Adding zoom and navigation in GraphicViewer and ToolBar containing basic menu items
laurent
parents:
648
diff
changeset
|
421 |
self.CursorIdx = self.GetNearestData(max(xAxis[0], min(pos[0], xAxis[1])), -1) |
30c0371ac086
Adding zoom and navigation in GraphicViewer and ToolBar containing basic menu items
laurent
parents:
648
diff
changeset
|
422 |
self.RefreshCursor() |
30c0371ac086
Adding zoom and navigation in GraphicViewer and ToolBar containing basic menu items
laurent
parents:
648
diff
changeset
|
423 |
elif self.CurrentMousePos is not None: |
30c0371ac086
Adding zoom and navigation in GraphicViewer and ToolBar containing basic menu items
laurent
parents:
648
diff
changeset
|
424 |
oldpos = self.Canvas.PositionScreenToUser(self.CurrentMousePos) |
30c0371ac086
Adding zoom and navigation in GraphicViewer and ToolBar containing basic menu items
laurent
parents:
648
diff
changeset
|
425 |
newpos = self.Canvas.PositionScreenToUser(event.GetPosition()) |
30c0371ac086
Adding zoom and navigation in GraphicViewer and ToolBar containing basic menu items
laurent
parents:
648
diff
changeset
|
426 |
self.CurrentMotionValue += oldpos[0] - newpos[0] |
30c0371ac086
Adding zoom and navigation in GraphicViewer and ToolBar containing basic menu items
laurent
parents:
648
diff
changeset
|
427 |
self.YCenter += oldpos[1] - newpos[1] |
30c0371ac086
Adding zoom and navigation in GraphicViewer and ToolBar containing basic menu items
laurent
parents:
648
diff
changeset
|
428 |
self.ResetBounds() |
30c0371ac086
Adding zoom and navigation in GraphicViewer and ToolBar containing basic menu items
laurent
parents:
648
diff
changeset
|
429 |
self.StartTick = self.CurrentMotionValue |
30c0371ac086
Adding zoom and navigation in GraphicViewer and ToolBar containing basic menu items
laurent
parents:
648
diff
changeset
|
430 |
self.EndTick = self.StartTick + self.CurrentRange |
30c0371ac086
Adding zoom and navigation in GraphicViewer and ToolBar containing basic menu items
laurent
parents:
648
diff
changeset
|
431 |
self.CurrentMousePos = event.GetPosition() |
30c0371ac086
Adding zoom and navigation in GraphicViewer and ToolBar containing basic menu items
laurent
parents:
648
diff
changeset
|
432 |
self.NewDataAvailable(True) |
30c0371ac086
Adding zoom and navigation in GraphicViewer and ToolBar containing basic menu items
laurent
parents:
648
diff
changeset
|
433 |
event.Skip() |
30c0371ac086
Adding zoom and navigation in GraphicViewer and ToolBar containing basic menu items
laurent
parents:
648
diff
changeset
|
434 |
|
30c0371ac086
Adding zoom and navigation in GraphicViewer and ToolBar containing basic menu items
laurent
parents:
648
diff
changeset
|
435 |
def OnCanvasMouseWheel(self, event): |
30c0371ac086
Adding zoom and navigation in GraphicViewer and ToolBar containing basic menu items
laurent
parents:
648
diff
changeset
|
436 |
if self.CurrentMousePos is None: |
30c0371ac086
Adding zoom and navigation in GraphicViewer and ToolBar containing basic menu items
laurent
parents:
648
diff
changeset
|
437 |
rotation = event.GetWheelRotation() / event.GetWheelDelta() |
30c0371ac086
Adding zoom and navigation in GraphicViewer and ToolBar containing basic menu items
laurent
parents:
648
diff
changeset
|
438 |
if event.ShiftDown(): |
30c0371ac086
Adding zoom and navigation in GraphicViewer and ToolBar containing basic menu items
laurent
parents:
648
diff
changeset
|
439 |
current = self.CanvasRange.GetSelection() |
30c0371ac086
Adding zoom and navigation in GraphicViewer and ToolBar containing basic menu items
laurent
parents:
648
diff
changeset
|
440 |
new = max(0, min(current - rotation, len(self.RangeValues) - 1)) |
30c0371ac086
Adding zoom and navigation in GraphicViewer and ToolBar containing basic menu items
laurent
parents:
648
diff
changeset
|
441 |
if new != current: |
30c0371ac086
Adding zoom and navigation in GraphicViewer and ToolBar containing basic menu items
laurent
parents:
648
diff
changeset
|
442 |
if self.Ticktime == 0: |
30c0371ac086
Adding zoom and navigation in GraphicViewer and ToolBar containing basic menu items
laurent
parents:
648
diff
changeset
|
443 |
self.CurrentRange = self.RangeValues[new][1] |
30c0371ac086
Adding zoom and navigation in GraphicViewer and ToolBar containing basic menu items
laurent
parents:
648
diff
changeset
|
444 |
else: |
30c0371ac086
Adding zoom and navigation in GraphicViewer and ToolBar containing basic menu items
laurent
parents:
648
diff
changeset
|
445 |
self.CurrentRange = self.RangeValues[new][1] / self.Ticktime |
30c0371ac086
Adding zoom and navigation in GraphicViewer and ToolBar containing basic menu items
laurent
parents:
648
diff
changeset
|
446 |
self.CanvasRange.SetStringSelection(self.RangeValues[new][0]) |
30c0371ac086
Adding zoom and navigation in GraphicViewer and ToolBar containing basic menu items
laurent
parents:
648
diff
changeset
|
447 |
wx.CallAfter(self.RefreshRange) |
30c0371ac086
Adding zoom and navigation in GraphicViewer and ToolBar containing basic menu items
laurent
parents:
648
diff
changeset
|
448 |
else: |
30c0371ac086
Adding zoom and navigation in GraphicViewer and ToolBar containing basic menu items
laurent
parents:
648
diff
changeset
|
449 |
current = self.CanvasZoom.GetSelection() |
30c0371ac086
Adding zoom and navigation in GraphicViewer and ToolBar containing basic menu items
laurent
parents:
648
diff
changeset
|
450 |
new = max(0, min(current - rotation, len(ZOOM_VALUES) - 1)) |
30c0371ac086
Adding zoom and navigation in GraphicViewer and ToolBar containing basic menu items
laurent
parents:
648
diff
changeset
|
451 |
if new != current: |
30c0371ac086
Adding zoom and navigation in GraphicViewer and ToolBar containing basic menu items
laurent
parents:
648
diff
changeset
|
452 |
self.CurrentZoom = ZOOM_VALUES[new][1] |
30c0371ac086
Adding zoom and navigation in GraphicViewer and ToolBar containing basic menu items
laurent
parents:
648
diff
changeset
|
453 |
self.CanvasZoom.SetStringSelection(ZOOM_VALUES[new][0]) |
30c0371ac086
Adding zoom and navigation in GraphicViewer and ToolBar containing basic menu items
laurent
parents:
648
diff
changeset
|
454 |
wx.CallAfter(self.NewDataAvailable, True) |
30c0371ac086
Adding zoom and navigation in GraphicViewer and ToolBar containing basic menu items
laurent
parents:
648
diff
changeset
|
455 |
event.Skip() |
30c0371ac086
Adding zoom and navigation in GraphicViewer and ToolBar containing basic menu items
laurent
parents:
648
diff
changeset
|
456 |
|
30c0371ac086
Adding zoom and navigation in GraphicViewer and ToolBar containing basic menu items
laurent
parents:
648
diff
changeset
|
457 |
## Reset the last cursor |
30c0371ac086
Adding zoom and navigation in GraphicViewer and ToolBar containing basic menu items
laurent
parents:
648
diff
changeset
|
458 |
def ResetLastCursor(self): |
30c0371ac086
Adding zoom and navigation in GraphicViewer and ToolBar containing basic menu items
laurent
parents:
648
diff
changeset
|
459 |
self.LastCursor = None |
30c0371ac086
Adding zoom and navigation in GraphicViewer and ToolBar containing basic menu items
laurent
parents:
648
diff
changeset
|
460 |
|
30c0371ac086
Adding zoom and navigation in GraphicViewer and ToolBar containing basic menu items
laurent
parents:
648
diff
changeset
|
461 |
## Draw the cursor on graphic |
30c0371ac086
Adding zoom and navigation in GraphicViewer and ToolBar containing basic menu items
laurent
parents:
648
diff
changeset
|
462 |
# @param dc The draw canvas |
30c0371ac086
Adding zoom and navigation in GraphicViewer and ToolBar containing basic menu items
laurent
parents:
648
diff
changeset
|
463 |
# @param cursor The cursor parameters |
30c0371ac086
Adding zoom and navigation in GraphicViewer and ToolBar containing basic menu items
laurent
parents:
648
diff
changeset
|
464 |
def DrawCursor(self, dc, cursor, value): |
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if self.StartTick <= cursor <= self.EndTick: |
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466 |
# Prepare temporary dc for drawing |
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467 |
width = self.Canvas._Buffer.GetWidth() |
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468 |
height = self.Canvas._Buffer.GetHeight() |
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469 |
tmp_Buffer = wx.EmptyBitmap(width, height) |
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470 |
dcs = wx.MemoryDC() |
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471 |
dcs.SelectObject(tmp_Buffer) |
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472 |
dcs.Clear() |
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473 |
dcs.BeginDrawing() |
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|
474 |
|
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475 |
dcs.SetPen(wx.Pen(wx.RED)) |
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476 |
dcs.SetBrush(wx.Brush(wx.RED, wx.SOLID)) |
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477 |
dcs.SetFont(self.Canvas._getFont(self.Canvas._fontSizeAxis)) |
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|
478 |
|
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479 |
# Calculate clipping region |
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480 |
graphics, xAxis, yAxis = self.Canvas.last_draw |
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481 |
p1 = numpy.array([xAxis[0], yAxis[0]]) |
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482 |
p2 = numpy.array([xAxis[1], yAxis[1]]) |
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483 |
cx, cy, cwidth, cheight = self.Canvas._point2ClientCoord(p1, p2) |
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484 |
|
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485 |
px, py = self.Canvas.PositionUserToScreen((float(cursor), 0.)) |
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486 |
|
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487 |
# Draw line cross drawing for diaplaying time cursor |
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488 |
dcs.DrawLine(px, cy + 1, px, cy + cheight - 1) |
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489 |
|
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490 |
text = "X:%d\nY:%f"%(cursor, value) |
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491 |
w, h = dcs.GetTextExtent(text) |
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492 |
# Draw time cursor date |
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493 |
dcs.DrawText(text, min(px + 3, cx + cwidth - w), cy + 3) |
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494 |
|
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495 |
dcs.EndDrawing() |
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496 |
|
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497 |
#this will erase if called twice |
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498 |
dc.Blit(0, 0, width, height, dcs, 0, 0, wx.EQUIV) #(NOT src) XOR dst |
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499 |
|
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500 |
## Refresh the variable cursor. |
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501 |
# @param dc The draw canvas |
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|
502 |
def RefreshCursor(self, dc=None): |
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503 |
if dc is None: |
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504 |
dc = wx.BufferedDC(wx.ClientDC(self.Canvas.canvas), self.Canvas._Buffer) |
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505 |
|
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|
506 |
# Erase previous time cursor if drawn |
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507 |
if self.LastCursor is not None: |
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|
508 |
self.DrawCursor(dc, *self.LastCursor) |
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|
509 |
|
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|
510 |
# Draw new time cursor |
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511 |
if self.CursorIdx is not None: |
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512 |
self.LastCursor = self.Datas[self.CursorIdx] |
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513 |
self.DrawCursor(dc, *self.LastCursor) |