--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/controls/DebugVariablePanel/DebugVariablePanel.py Mon Oct 14 10:49:04 2013 +0200
@@ -0,0 +1,958 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
+#This file is part of PLCOpenEditor, a library implementing an IEC 61131-3 editor
+#based on the plcopen standard.
+#
+#Copyright (C) 2012: Edouard TISSERANT and Laurent BESSARD
+#
+#See COPYING file for copyrights details.
+#
+#This library is free software; you can redistribute it and/or
+#modify it under the terms of the GNU General Public
+#License as published by the Free Software Foundation; either
+#version 2.1 of the License, or (at your option) any later version.
+#
+#This library is distributed in the hope that it will be useful,
+#but WITHOUT ANY WARRANTY; without even the implied warranty of
+#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+#General Public License for more details.
+#
+#You should have received a copy of the GNU General Public
+#License along with this library; if not, write to the Free Software
+#Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+
+from types import TupleType
+import math
+import numpy
+
+import wx
+import wx.lib.buttons
+
+import matplotlib
+import matplotlib.pyplot
+from matplotlib.backends.backend_wxagg import _convert_agg_to_wx_bitmap
+
+from editors.DebugViewer import DebugViewer
+from util.BitmapLibrary import GetBitmap
+
+from DebugVariableItem import DebugVariableItem
+from DebugVariableTextViewer import DebugVariableTextViewer
+from DebugVariableGraphicViewer import *
+
+MILLISECOND = 1000000 # Number of nanosecond in a millisecond
+SECOND = 1000 * MILLISECOND # Number of nanosecond in a second
+MINUTE = 60 * SECOND # Number of nanosecond in a minute
+HOUR = 60 * MINUTE # Number of nanosecond in a hour
+DAY = 24 * HOUR # Number of nanosecond in a day
+
+# List of values possible for graph range
+# Format is [(time_in_plain_text, value_in_nanosecond),...]
+RANGE_VALUES = \
+ [("%dms" % i, i * MILLISECOND) for i in (10, 20, 50, 100, 200, 500)] + \
+ [("%ds" % i, i * SECOND) for i in (1, 2, 5, 10, 20, 30)] + \
+ [("%dm" % i, i * MINUTE) for i in (1, 2, 5, 10, 20, 30)] + \
+ [("%dh" % i, i * HOUR) for i in (1, 2, 3, 6, 12, 24)]
+
+# Scrollbar increment in pixel
+SCROLLBAR_UNIT = 10
+
+def compute_mask(x, y):
+ return [(xp if xp == yp else "*")
+ for xp, yp in zip(x, y)]
+
+def NextTick(variables):
+ next_tick = None
+ for item, data in variables:
+ if len(data) == 0:
+ continue
+
+ next_tick = (data[0][0]
+ if next_tick is None
+ else min(next_tick, data[0][0]))
+
+ return next_tick
+
+#-------------------------------------------------------------------------------
+# Debug Variable Graphic Panel Drop Target
+#-------------------------------------------------------------------------------
+
+"""
+Class that implements a custom drop target class for Debug Variable Graphic
+Panel
+"""
+
+class DebugVariableDropTarget(wx.TextDropTarget):
+
+ def __init__(self, window):
+ """
+ Constructor
+ @param window: Reference to the Debug Variable Panel
+ """
+ wx.TextDropTarget.__init__(self)
+ self.ParentWindow = window
+
+ def __del__(self):
+ """
+ Destructor
+ """
+ # Remove reference to Debug Variable Panel
+ self.ParentWindow = None
+
+ def OnDragOver(self, x, y, d):
+ """
+ Function called when mouse is dragged over Drop Target
+ @param x: X coordinate of mouse pointer
+ @param y: Y coordinate of mouse pointer
+ @param d: Suggested default for return value
+ """
+ # Signal Debug Variable Panel to refresh highlight giving mouse position
+ self.ParentWindow.RefreshHighlight(x, y)
+ return wx.TextDropTarget.OnDragOver(self, x, y, d)
+
+ def OnDropText(self, x, y, data):
+ """
+ Function called when mouse is released in Drop Target
+ @param x: X coordinate of mouse pointer
+ @param y: Y coordinate of mouse pointer
+ @param data: Text associated to drag'n drop
+ """
+ # Signal Debug Variable Panel to reset highlight
+ self.ParentWindow.ResetHighlight()
+
+ message = None
+
+ # Check that data is valid regarding DebugVariablePanel
+ try:
+ values = eval(data)
+ if not isinstance(values, TupleType):
+ raise ValueError
+ except:
+ message = _("Invalid value \"%s\" for debug variable")%data
+ values = None
+
+ # Display message if data is invalid
+ if message is not None:
+ wx.CallAfter(self.ShowMessage, message)
+
+ # Data contain a reference to a variable to debug
+ elif values[1] == "debug":
+
+ # Drag'n Drop is an internal is an internal move inside Debug
+ # Variable Panel
+ if len(values) > 2 and values[2] == "move":
+ self.ParentWindow.MoveValue(values[0])
+
+ # Drag'n Drop was initiated by another control of Beremiz
+ else:
+ self.ParentWindow.InsertValue(values[0], force=True)
+
+ def OnLeave(self):
+ """
+ Function called when mouse is leave Drop Target
+ """
+ # Signal Debug Variable Panel to reset highlight
+ self.ParentWindow.ResetHighlight()
+ return wx.TextDropTarget.OnLeave(self)
+
+ def ShowMessage(self, message):
+ """
+ Show error message in Error Dialog
+ @param message: Error message to display
+ """
+ dialog = wx.MessageDialog(self.ParentWindow,
+ message,
+ _("Error"),
+ wx.OK|wx.ICON_ERROR)
+ dialog.ShowModal()
+ dialog.Destroy()
+
+
+#-------------------------------------------------------------------------------
+# Debug Variable Graphic Panel Class
+#-------------------------------------------------------------------------------
+
+"""
+Class that implements a Viewer that display variable values as a graphs
+"""
+
+class DebugVariablePanel(wx.Panel, DebugViewer):
+
+ def __init__(self, parent, producer, window):
+ """
+ Constructor
+ @param parent: Reference to the parent wx.Window
+ @param producer: Object receiving debug value and dispatching them to
+ consumers
+ @param window: Reference to Beremiz frame
+ """
+ wx.Panel.__init__(self, parent, style=wx.SP_3D|wx.TAB_TRAVERSAL)
+
+ # Save Reference to Beremiz frame
+ self.ParentWindow = window
+
+ # Variable storing flag indicating that variable displayed in table
+ # received new value and then table need to be refreshed
+ self.HasNewData = False
+
+ # Variable storing flag indicating that refresh has been forced, and
+ # that next time refresh is possible, it will be done even if no new
+ # data is available
+ self.Force = False
+
+ self.SetBackgroundColour(wx.WHITE)
+
+ main_sizer = wx.BoxSizer(wx.VERTICAL)
+
+ self.Ticks = numpy.array([]) # List of tick received
+ self.StartTick = 0 # Tick starting range of data displayed
+ self.Fixed = False # Flag that range of data is fixed
+ self.CursorTick = None # Tick of cursor for displaying values
+
+ self.DraggingAxesPanel = None
+ self.DraggingAxesBoundingBox = None
+ self.DraggingAxesMousePos = None
+ self.VetoScrollEvent = False
+
+ self.VariableNameMask = []
+
+ self.GraphicPanels = []
+
+ graphics_button_sizer = wx.BoxSizer(wx.HORIZONTAL)
+ main_sizer.AddSizer(graphics_button_sizer, border=5, flag=wx.GROW|wx.ALL)
+
+ range_label = wx.StaticText(self, label=_('Range:'))
+ graphics_button_sizer.AddWindow(range_label, flag=wx.ALIGN_CENTER_VERTICAL)
+
+ self.CanvasRange = wx.ComboBox(self, style=wx.CB_READONLY)
+ self.Bind(wx.EVT_COMBOBOX, self.OnRangeChanged, self.CanvasRange)
+ graphics_button_sizer.AddWindow(self.CanvasRange, 1,
+ border=5, flag=wx.LEFT|wx.ALIGN_CENTER_VERTICAL)
+
+ self.CanvasRange.Clear()
+ default_range_idx = 0
+ for idx, (text, value) in enumerate(RANGE_VALUES):
+ self.CanvasRange.Append(text)
+ if text == "1s":
+ default_range_idx = idx
+ self.CanvasRange.SetSelection(default_range_idx)
+
+ for name, bitmap, help in [
+ ("CurrentButton", "current", _("Go to current value")),
+ ("ExportGraphButton", "export_graph", _("Export graph values to clipboard"))]:
+ button = wx.lib.buttons.GenBitmapButton(self,
+ bitmap=GetBitmap(bitmap),
+ size=wx.Size(28, 28), style=wx.NO_BORDER)
+ button.SetToolTipString(help)
+ setattr(self, name, button)
+ self.Bind(wx.EVT_BUTTON, getattr(self, "On" + name), button)
+ graphics_button_sizer.AddWindow(button, border=5, flag=wx.LEFT)
+
+ self.CanvasPosition = wx.ScrollBar(self,
+ size=wx.Size(0, 16), style=wx.SB_HORIZONTAL)
+ self.CanvasPosition.Bind(wx.EVT_SCROLL_THUMBTRACK,
+ self.OnPositionChanging, self.CanvasPosition)
+ self.CanvasPosition.Bind(wx.EVT_SCROLL_LINEUP,
+ self.OnPositionChanging, self.CanvasPosition)
+ self.CanvasPosition.Bind(wx.EVT_SCROLL_LINEDOWN,
+ self.OnPositionChanging, self.CanvasPosition)
+ self.CanvasPosition.Bind(wx.EVT_SCROLL_PAGEUP,
+ self.OnPositionChanging, self.CanvasPosition)
+ self.CanvasPosition.Bind(wx.EVT_SCROLL_PAGEDOWN,
+ self.OnPositionChanging, self.CanvasPosition)
+ main_sizer.AddWindow(self.CanvasPosition, border=5, flag=wx.GROW|wx.LEFT|wx.RIGHT|wx.BOTTOM)
+
+ self.TickSizer = wx.BoxSizer(wx.HORIZONTAL)
+ main_sizer.AddSizer(self.TickSizer, border=5, flag=wx.ALL|wx.GROW)
+
+ self.TickLabel = wx.StaticText(self)
+ self.TickSizer.AddWindow(self.TickLabel, border=5, flag=wx.RIGHT)
+
+ self.MaskLabel = wx.TextCtrl(self, style=wx.TE_READONLY|wx.TE_CENTER|wx.NO_BORDER)
+ self.TickSizer.AddWindow(self.MaskLabel, 1, border=5, flag=wx.RIGHT|wx.GROW)
+
+ self.TickTimeLabel = wx.StaticText(self)
+ self.TickSizer.AddWindow(self.TickTimeLabel)
+
+ self.GraphicsWindow = wx.ScrolledWindow(self, style=wx.HSCROLL|wx.VSCROLL)
+ self.GraphicsWindow.SetBackgroundColour(wx.WHITE)
+ self.GraphicsWindow.SetDropTarget(DebugVariableDropTarget(self))
+ self.GraphicsWindow.Bind(wx.EVT_ERASE_BACKGROUND, self.OnGraphicsWindowEraseBackground)
+ self.GraphicsWindow.Bind(wx.EVT_PAINT, self.OnGraphicsWindowPaint)
+ self.GraphicsWindow.Bind(wx.EVT_SIZE, self.OnGraphicsWindowResize)
+ self.GraphicsWindow.Bind(wx.EVT_MOUSEWHEEL, self.OnGraphicsWindowMouseWheel)
+
+ main_sizer.AddWindow(self.GraphicsWindow, 1, flag=wx.GROW)
+
+ self.GraphicsSizer = wx.BoxSizer(wx.VERTICAL)
+ self.GraphicsWindow.SetSizer(self.GraphicsSizer)
+
+ DebugViewer.__init__(self, producer, True)
+
+ self.SetSizer(main_sizer)
+
+ def SetTickTime(self, ticktime=0):
+ """
+ Set Ticktime for calculate data range according to time range selected
+ @param ticktime: Ticktime to apply to range (default: 0)
+ """
+ # Save ticktime
+ self.Ticktime = ticktime
+
+ # Set ticktime to millisecond if undefined
+ if self.Ticktime == 0:
+ self.Ticktime = MILLISECOND
+
+ # Calculate range to apply to data
+ self.CurrentRange = RANGE_VALUES[
+ self.CanvasRange.GetSelection()][1] / self.Ticktime
+
+ def SetDataProducer(self, producer):
+ """
+ Set Data Producer
+ @param producer: Data Producer
+ """
+ DebugViewer.SetDataProducer(self, producer)
+
+ # Set ticktime if data producer is available
+ if self.DataProducer is not None:
+ self.SetTickTime(self.DataProducer.GetTicktime())
+
+ def RefreshNewData(self, *args, **kwargs):
+ """
+ Called to refresh Panel according to values received by variables
+ Can receive any parameters (not used here)
+ """
+ # Refresh graphs if new data is available or refresh is forced
+ if self.HasNewData or self.Force:
+ self.HasNewData = False
+ self.RefreshView()
+
+ DebugViewer.RefreshNewData(self, *args, **kwargs)
+
+ def NewDataAvailable(self, ticks, *args, **kwargs):
+ """
+ Called by DataProducer for each tick captured or by panel to refresh
+ graphs
+ @param tick: PLC tick captured
+ All other parameters are passed to refresh function
+ """
+ # If tick given
+ if ticks is not None:
+ tick = ticks[-1]
+
+ # Save tick as start tick for range if data is still empty
+ if len(self.Ticks) == 0:
+ self.StartTick = ticks[0]
+
+ # Add tick to list of ticks received
+ self.Ticks = numpy.append(self.Ticks, ticks)
+
+ # Update start tick for range if range follow ticks received
+ if not self.Fixed or tick < self.StartTick + self.CurrentRange:
+ self.StartTick = max(self.StartTick, tick - self.CurrentRange)
+
+ # Force refresh if graph is fixed because range of data received
+ # is too small to fill data range selected
+ if self.Fixed and \
+ self.Ticks[-1] - self.Ticks[0] < self.CurrentRange:
+ self.Force = True
+
+ self.HasNewData = False
+ self.RefreshView()
+
+ else:
+ DebugViewer.NewDataAvailable(self, ticks, *args, **kwargs)
+
+ def ForceRefresh(self):
+ """
+ Called to force refresh of graphs
+ """
+ self.Force = True
+ wx.CallAfter(self.NewDataAvailable, None, True)
+
+ def SetCursorTick(self, cursor_tick):
+ """
+ Set Cursor for displaying values of items at a tick given
+ @param cursor_tick: Tick of cursor
+ """
+ # Save cursor tick
+ self.CursorTick = cursor_tick
+ self.Fixed = cursor_tick is not None
+ self.UpdateCursorTick()
+
+ def MoveCursorTick(self, move):
+ if self.CursorTick is not None:
+ cursor_tick = max(self.Ticks[0],
+ min(self.CursorTick + move,
+ self.Ticks[-1]))
+ cursor_tick_idx = numpy.argmin(numpy.abs(self.Ticks - cursor_tick))
+ if self.Ticks[cursor_tick_idx] == self.CursorTick:
+ cursor_tick_idx = max(0,
+ min(cursor_tick_idx + abs(move) / move,
+ len(self.Ticks) - 1))
+ self.CursorTick = self.Ticks[cursor_tick_idx]
+ self.StartTick = max(self.Ticks[
+ numpy.argmin(numpy.abs(self.Ticks -
+ self.CursorTick + self.CurrentRange))],
+ min(self.StartTick, self.CursorTick))
+ self.RefreshCanvasPosition()
+ self.UpdateCursorTick()
+
+ def ResetCursorTick(self):
+ self.CursorTick = None
+ self.Fixed = False
+ self.UpdateCursorTick()
+
+ def UpdateCursorTick(self):
+ for panel in self.GraphicPanels:
+ if isinstance(panel, DebugVariableGraphicViewer):
+ panel.SetCursorTick(self.CursorTick)
+ self.ForceRefresh()
+
+ def StartDragNDrop(self, panel, item, x_mouse, y_mouse, x_mouse_start, y_mouse_start):
+ if len(panel.GetItems()) > 1:
+ self.DraggingAxesPanel = DebugVariableGraphicViewer(self.GraphicsWindow, self, [item], GRAPH_PARALLEL)
+ self.DraggingAxesPanel.SetCursorTick(self.CursorTick)
+ width, height = panel.GetSize()
+ self.DraggingAxesPanel.SetSize(wx.Size(width, height))
+ self.DraggingAxesPanel.ResetGraphics()
+ self.DraggingAxesPanel.SetPosition(wx.Point(0, -height))
+ else:
+ self.DraggingAxesPanel = panel
+ self.DraggingAxesBoundingBox = panel.GetAxesBoundingBox(parent_coordinate=True)
+ self.DraggingAxesMousePos = wx.Point(
+ x_mouse_start - self.DraggingAxesBoundingBox.x,
+ y_mouse_start - self.DraggingAxesBoundingBox.y)
+ self.MoveDragNDrop(x_mouse, y_mouse)
+
+ def MoveDragNDrop(self, x_mouse, y_mouse):
+ self.DraggingAxesBoundingBox.x = x_mouse - self.DraggingAxesMousePos.x
+ self.DraggingAxesBoundingBox.y = y_mouse - self.DraggingAxesMousePos.y
+ self.RefreshHighlight(x_mouse, y_mouse)
+
+ def RefreshHighlight(self, x_mouse, y_mouse):
+ for idx, panel in enumerate(self.GraphicPanels):
+ x, y = panel.GetPosition()
+ width, height = panel.GetSize()
+ rect = wx.Rect(x, y, width, height)
+ if (rect.InsideXY(x_mouse, y_mouse) or
+ idx == 0 and y_mouse < 0 or
+ idx == len(self.GraphicPanels) - 1 and y_mouse > panel.GetPosition()[1]):
+ panel.RefreshHighlight(x_mouse - x, y_mouse - y)
+ else:
+ panel.SetHighlight(HIGHLIGHT_NONE)
+ if wx.Platform == "__WXMSW__":
+ self.RefreshView()
+ else:
+ self.ForceRefresh()
+
+ def ResetHighlight(self):
+ for panel in self.GraphicPanels:
+ panel.SetHighlight(HIGHLIGHT_NONE)
+ if wx.Platform == "__WXMSW__":
+ self.RefreshView()
+ else:
+ self.ForceRefresh()
+
+ def IsDragging(self):
+ return self.DraggingAxesPanel is not None
+
+ def GetDraggingAxesClippingRegion(self, panel):
+ x, y = panel.GetPosition()
+ width, height = panel.GetSize()
+ bbox = wx.Rect(x, y, width, height)
+ bbox = bbox.Intersect(self.DraggingAxesBoundingBox)
+ bbox.x -= x
+ bbox.y -= y
+ return bbox
+
+ def GetDraggingAxesPosition(self, panel):
+ x, y = panel.GetPosition()
+ return wx.Point(self.DraggingAxesBoundingBox.x - x,
+ self.DraggingAxesBoundingBox.y - y)
+
+ def StopDragNDrop(self, variable, x_mouse, y_mouse):
+ if self.DraggingAxesPanel not in self.GraphicPanels:
+ self.DraggingAxesPanel.Destroy()
+ self.DraggingAxesPanel = None
+ self.DraggingAxesBoundingBox = None
+ self.DraggingAxesMousePos = None
+ for idx, panel in enumerate(self.GraphicPanels):
+ panel.SetHighlight(HIGHLIGHT_NONE)
+ xw, yw = panel.GetPosition()
+ width, height = panel.GetSize()
+ bbox = wx.Rect(xw, yw, width, height)
+ if bbox.InsideXY(x_mouse, y_mouse):
+ panel.ShowButtons(True)
+ merge_type = GRAPH_PARALLEL
+ if isinstance(panel, DebugVariableTextViewer) or panel.Is3DCanvas():
+ if y_mouse > yw + height / 2:
+ idx += 1
+ wx.CallAfter(self.MoveValue, variable, idx, True)
+ else:
+ rect = panel.GetAxesBoundingBox(True)
+ if rect.InsideXY(x_mouse, y_mouse):
+ merge_rect = wx.Rect(rect.x, rect.y, rect.width / 2., rect.height)
+ if merge_rect.InsideXY(x_mouse, y_mouse):
+ merge_type = GRAPH_ORTHOGONAL
+ wx.CallAfter(self.MergeGraphs, variable, idx, merge_type, force=True)
+ else:
+ if y_mouse > yw + height / 2:
+ idx += 1
+ wx.CallAfter(self.MoveValue, variable, idx, True)
+ self.ForceRefresh()
+ return
+ width, height = self.GraphicsWindow.GetVirtualSize()
+ rect = wx.Rect(0, 0, width, height)
+ if rect.InsideXY(x_mouse, y_mouse):
+ wx.CallAfter(self.MoveValue, variable, len(self.GraphicPanels), True)
+ self.ForceRefresh()
+
+ def RefreshGraphicsSizer(self):
+ self.GraphicsSizer.Clear()
+
+ for panel in self.GraphicPanels:
+ self.GraphicsSizer.AddWindow(panel, flag=wx.GROW)
+
+ self.GraphicsSizer.Layout()
+ self.RefreshGraphicsWindowScrollbars()
+
+ def RefreshView(self):
+ self.RefreshCanvasPosition()
+
+ width, height = self.GraphicsWindow.GetVirtualSize()
+ bitmap = wx.EmptyBitmap(width, height)
+ dc = wx.BufferedDC(wx.ClientDC(self.GraphicsWindow), bitmap)
+ dc.Clear()
+ dc.BeginDrawing()
+ if self.DraggingAxesPanel is not None:
+ destBBox = self.DraggingAxesBoundingBox
+ srcBBox = self.DraggingAxesPanel.GetAxesBoundingBox()
+
+ srcBmp = _convert_agg_to_wx_bitmap(self.DraggingAxesPanel.get_renderer(), None)
+ srcDC = wx.MemoryDC()
+ srcDC.SelectObject(srcBmp)
+
+ dc.Blit(destBBox.x, destBBox.y,
+ int(destBBox.width), int(destBBox.height),
+ srcDC, srcBBox.x, srcBBox.y)
+ dc.EndDrawing()
+
+ if not self.Fixed or self.Force:
+ self.Force = False
+ refresh_graphics = True
+ else:
+ refresh_graphics = False
+
+ if self.DraggingAxesPanel is not None and self.DraggingAxesPanel not in self.GraphicPanels:
+ self.DraggingAxesPanel.RefreshViewer(refresh_graphics)
+ for panel in self.GraphicPanels:
+ if isinstance(panel, DebugVariableGraphicViewer):
+ panel.RefreshViewer(refresh_graphics)
+ else:
+ panel.RefreshViewer()
+
+ if self.CursorTick is not None:
+ tick = self.CursorTick
+ elif len(self.Ticks) > 0:
+ tick = self.Ticks[-1]
+ else:
+ tick = None
+ if tick is not None:
+ self.TickLabel.SetLabel("Tick: %d" % tick)
+ tick_duration = int(tick * self.Ticktime)
+ not_null = False
+ duration = ""
+ for value, format in [(tick_duration / DAY, "%dd"),
+ ((tick_duration % DAY) / HOUR, "%dh"),
+ ((tick_duration % HOUR) / MINUTE, "%dm"),
+ ((tick_duration % MINUTE) / SECOND, "%ds")]:
+
+ if value > 0 or not_null:
+ duration += format % value
+ not_null = True
+
+ duration += "%gms" % (float(tick_duration % SECOND) / MILLISECOND)
+ self.TickTimeLabel.SetLabel("t: %s" % duration)
+ else:
+ self.TickLabel.SetLabel("")
+ self.TickTimeLabel.SetLabel("")
+ self.TickSizer.Layout()
+
+ def SubscribeAllDataConsumers(self):
+ DebugViewer.SubscribeAllDataConsumers(self)
+
+ if self.DataProducer is not None:
+ if self.DataProducer is not None:
+ self.SetTickTime(self.DataProducer.GetTicktime())
+
+ self.ResetCursorTick()
+
+ for panel in self.GraphicPanels[:]:
+ panel.SubscribeAllDataConsumers()
+ if panel.ItemsIsEmpty():
+ if panel.HasCapture():
+ panel.ReleaseMouse()
+ self.GraphicPanels.remove(panel)
+ panel.Destroy()
+
+ self.ResetVariableNameMask()
+ self.RefreshGraphicsSizer()
+ self.ForceRefresh()
+
+ def ResetView(self):
+ self.UnsubscribeAllDataConsumers()
+
+ self.Fixed = False
+ for panel in self.GraphicPanels:
+ panel.Destroy()
+ self.GraphicPanels = []
+ self.ResetVariableNameMask()
+ self.RefreshGraphicsSizer()
+
+ def SetCanvasPosition(self, tick):
+ tick = max(self.Ticks[0], min(tick, self.Ticks[-1] - self.CurrentRange))
+ self.StartTick = self.Ticks[numpy.argmin(numpy.abs(self.Ticks - tick))]
+ self.Fixed = True
+ self.RefreshCanvasPosition()
+ self.ForceRefresh()
+
+ def RefreshCanvasPosition(self):
+ if len(self.Ticks) > 0:
+ pos = int(self.StartTick - self.Ticks[0])
+ range = int(self.Ticks[-1] - self.Ticks[0])
+ else:
+ pos = 0
+ range = 0
+ self.CanvasPosition.SetScrollbar(pos, self.CurrentRange, range, self.CurrentRange)
+
+ def ChangeRange(self, dir, tick=None):
+ current_range = self.CurrentRange
+ current_range_idx = self.CanvasRange.GetSelection()
+ new_range_idx = max(0, min(current_range_idx + dir, len(RANGE_VALUES) - 1))
+ if new_range_idx != current_range_idx:
+ self.CanvasRange.SetSelection(new_range_idx)
+ self.CurrentRange = RANGE_VALUES[new_range_idx][1] / self.Ticktime
+ if len(self.Ticks) > 0:
+ if tick is None:
+ tick = self.StartTick + self.CurrentRange / 2.
+ new_start_tick = min(tick - (tick - self.StartTick) * self.CurrentRange / current_range,
+ self.Ticks[-1] - self.CurrentRange)
+ self.StartTick = self.Ticks[numpy.argmin(numpy.abs(self.Ticks - new_start_tick))]
+ self.Fixed = new_start_tick < self.Ticks[-1] - self.CurrentRange
+ self.ForceRefresh()
+
+ def RefreshRange(self):
+ if len(self.Ticks) > 0:
+ if self.Fixed and self.Ticks[-1] - self.Ticks[0] < self.CurrentRange:
+ self.Fixed = False
+ if self.Fixed:
+ self.StartTick = min(self.StartTick, self.Ticks[-1] - self.CurrentRange)
+ else:
+ self.StartTick = max(self.Ticks[0], self.Ticks[-1] - self.CurrentRange)
+ self.ForceRefresh()
+
+ def OnRangeChanged(self, event):
+ try:
+ self.CurrentRange = RANGE_VALUES[self.CanvasRange.GetSelection()][1] / self.Ticktime
+ except ValueError, e:
+ self.CanvasRange.SetValue(str(self.CurrentRange))
+ wx.CallAfter(self.RefreshRange)
+ event.Skip()
+
+ def OnCurrentButton(self, event):
+ if len(self.Ticks) > 0:
+ self.StartTick = max(self.Ticks[0], self.Ticks[-1] - self.CurrentRange)
+ self.ResetCursorTick()
+ event.Skip()
+
+ def CopyDataToClipboard(self, variables):
+ text = "tick;%s;\n" % ";".join([item.GetVariable() for item, data in variables])
+ next_tick = NextTick(variables)
+ while next_tick is not None:
+ values = []
+ for item, data in variables:
+ if len(data) > 0:
+ if next_tick == data[0][0]:
+ var_type = item.GetVariableType()
+ if var_type in ["STRING", "WSTRING"]:
+ value = item.GetRawValue(int(data.pop(0)[2]))
+ if var_type == "STRING":
+ values.append("'%s'" % value)
+ else:
+ values.append('"%s"' % value)
+ else:
+ values.append("%.3f" % data.pop(0)[1])
+ else:
+ values.append("")
+ else:
+ values.append("")
+ text += "%d;%s;\n" % (next_tick, ";".join(values))
+ next_tick = NextTick(variables)
+ self.ParentWindow.SetCopyBuffer(text)
+
+ def OnExportGraphButton(self, event):
+ items = reduce(lambda x, y: x + y,
+ [panel.GetItems() for panel in self.GraphicPanels],
+ [])
+ variables = [(item, [entry for entry in item.GetData()])
+ for item in items
+ if item.IsNumVariable()]
+ wx.CallAfter(self.CopyDataToClipboard, variables)
+ event.Skip()
+
+ def OnPositionChanging(self, event):
+ if len(self.Ticks) > 0:
+ self.StartTick = self.Ticks[0] + event.GetPosition()
+ self.Fixed = True
+ self.ForceRefresh()
+ event.Skip()
+
+ def GetRange(self):
+ return self.StartTick, self.StartTick + self.CurrentRange
+
+ def GetViewerIndex(self, viewer):
+ if viewer in self.GraphicPanels:
+ return self.GraphicPanels.index(viewer)
+ return None
+
+ def IsViewerFirst(self, viewer):
+ return viewer == self.GraphicPanels[0]
+
+ def HighlightPreviousViewer(self, viewer):
+ if self.IsViewerFirst(viewer):
+ return
+ idx = self.GetViewerIndex(viewer)
+ if idx is None:
+ return
+ self.GraphicPanels[idx-1].SetHighlight(HIGHLIGHT_AFTER)
+
+ def ResetVariableNameMask(self):
+ items = []
+ for panel in self.GraphicPanels:
+ items.extend(panel.GetItems())
+ if len(items) > 1:
+ self.VariableNameMask = reduce(compute_mask,
+ [item.GetVariable().split('.') for item in items])
+ elif len(items) > 0:
+ self.VariableNameMask = items[0].GetVariable().split('.')[:-1] + ['*']
+ else:
+ self.VariableNameMask = []
+ self.MaskLabel.ChangeValue(".".join(self.VariableNameMask))
+ self.MaskLabel.SetInsertionPoint(self.MaskLabel.GetLastPosition())
+
+ def GetVariableNameMask(self):
+ return self.VariableNameMask
+
+ def InsertValue(self, iec_path, idx = None, force=False, graph=False):
+ for panel in self.GraphicPanels:
+ if panel.GetItem(iec_path) is not None:
+ if graph and isinstance(panel, DebugVariableTextViewer):
+ self.ToggleViewerType(panel)
+ return
+ if idx is None:
+ idx = len(self.GraphicPanels)
+ item = DebugVariableItem(self, iec_path, True)
+ result = self.AddDataConsumer(iec_path.upper(), item)
+ if result is not None or force:
+
+ self.Freeze()
+ if item.IsNumVariable() and graph:
+ panel = DebugVariableGraphicViewer(self.GraphicsWindow, self, [item], GRAPH_PARALLEL)
+ if self.CursorTick is not None:
+ panel.SetCursorTick(self.CursorTick)
+ else:
+ panel = DebugVariableTextViewer(self.GraphicsWindow, self, [item])
+ if idx is not None:
+ self.GraphicPanels.insert(idx, panel)
+ else:
+ self.GraphicPanels.append(panel)
+ self.ResetVariableNameMask()
+ self.RefreshGraphicsSizer()
+ self.Thaw()
+ self.ForceRefresh()
+
+ def MoveValue(self, iec_path, idx = None, graph=False):
+ if idx is None:
+ idx = len(self.GraphicPanels)
+ source_panel = None
+ item = None
+ for panel in self.GraphicPanels:
+ item = panel.GetItem(iec_path)
+ if item is not None:
+ source_panel = panel
+ break
+ if source_panel is not None:
+ source_panel_idx = self.GraphicPanels.index(source_panel)
+
+ if (len(source_panel.GetItems()) == 1):
+
+ if source_panel_idx < idx:
+ self.GraphicPanels.insert(idx, source_panel)
+ self.GraphicPanels.pop(source_panel_idx)
+ elif source_panel_idx > idx:
+ self.GraphicPanels.pop(source_panel_idx)
+ self.GraphicPanels.insert(idx, source_panel)
+ else:
+ return
+
+ else:
+ source_panel.RemoveItem(item)
+ source_size = source_panel.GetSize()
+ if item.IsNumVariable() and graph:
+ panel = DebugVariableGraphicViewer(self.GraphicsWindow, self, [item], GRAPH_PARALLEL)
+ panel.SetCanvasHeight(source_size.height)
+ if self.CursorTick is not None:
+ panel.SetCursorTick(self.CursorTick)
+
+ else:
+ panel = DebugVariableTextViewer(self.GraphicsWindow, self, [item])
+
+ self.GraphicPanels.insert(idx, panel)
+
+ if source_panel.ItemsIsEmpty():
+ if source_panel.HasCapture():
+ source_panel.ReleaseMouse()
+ source_panel.Destroy()
+ self.GraphicPanels.remove(source_panel)
+
+ self.ResetVariableNameMask()
+ self.RefreshGraphicsSizer()
+ self.ForceRefresh()
+
+ def MergeGraphs(self, source, target_idx, merge_type, force=False):
+ source_item = None
+ source_panel = None
+ for panel in self.GraphicPanels:
+ source_item = panel.GetItem(source)
+ if source_item is not None:
+ source_panel = panel
+ break
+ if source_item is None:
+ item = DebugVariableItem(self, source, True)
+ if item.IsNumVariable():
+ result = self.AddDataConsumer(source.upper(), item)
+ if result is not None or force:
+ source_item = item
+ if source_item is not None and source_item.IsNumVariable():
+ if source_panel is not None:
+ source_size = source_panel.GetSize()
+ else:
+ source_size = None
+ target_panel = self.GraphicPanels[target_idx]
+ graph_type = target_panel.GraphType
+ if target_panel != source_panel:
+ if (merge_type == GRAPH_PARALLEL and graph_type != merge_type or
+ merge_type == GRAPH_ORTHOGONAL and
+ (graph_type == GRAPH_PARALLEL and len(target_panel.Items) > 1 or
+ graph_type == GRAPH_ORTHOGONAL and len(target_panel.Items) >= 3)):
+ return
+
+ if source_panel is not None:
+ source_panel.RemoveItem(source_item)
+ if source_panel.ItemsIsEmpty():
+ if source_panel.HasCapture():
+ source_panel.ReleaseMouse()
+ source_panel.Destroy()
+ self.GraphicPanels.remove(source_panel)
+ elif (merge_type != graph_type and len(target_panel.Items) == 2):
+ target_panel.RemoveItem(source_item)
+ else:
+ target_panel = None
+
+ if target_panel is not None:
+ target_panel.AddItem(source_item)
+ target_panel.GraphType = merge_type
+ size = target_panel.GetSize()
+ if merge_type == GRAPH_ORTHOGONAL:
+ target_panel.SetCanvasHeight(size.width)
+ elif source_size is not None and source_panel != target_panel:
+ target_panel.SetCanvasHeight(size.height + source_size.height)
+ else:
+ target_panel.SetCanvasHeight(size.height)
+ target_panel.ResetGraphics()
+
+ self.ResetVariableNameMask()
+ self.RefreshGraphicsSizer()
+ self.ForceRefresh()
+
+ def DeleteValue(self, source_panel, item=None):
+ source_idx = self.GetViewerIndex(source_panel)
+ if source_idx is not None:
+
+ if item is None:
+ source_panel.ClearItems()
+ source_panel.Destroy()
+ self.GraphicPanels.remove(source_panel)
+ self.ResetVariableNameMask()
+ self.RefreshGraphicsSizer()
+ else:
+ source_panel.RemoveItem(item)
+ if source_panel.ItemsIsEmpty():
+ source_panel.Destroy()
+ self.GraphicPanels.remove(source_panel)
+ self.ResetVariableNameMask()
+ self.RefreshGraphicsSizer()
+ if len(self.GraphicPanels) == 0:
+ self.Fixed = False
+ self.ResetCursorTick()
+ self.ForceRefresh()
+
+ def ToggleViewerType(self, panel):
+ panel_idx = self.GetViewerIndex(panel)
+ if panel_idx is not None:
+ self.GraphicPanels.remove(panel)
+ items = panel.GetItems()
+ if isinstance(panel, DebugVariableGraphicViewer):
+ for idx, item in enumerate(items):
+ new_panel = DebugVariableTextViewer(self.GraphicsWindow, self, [item])
+ self.GraphicPanels.insert(panel_idx + idx, new_panel)
+ else:
+ new_panel = DebugVariableGraphicViewer(self.GraphicsWindow, self, items, GRAPH_PARALLEL)
+ self.GraphicPanels.insert(panel_idx, new_panel)
+ panel.Destroy()
+ self.RefreshGraphicsSizer()
+ self.ForceRefresh()
+
+ def ResetGraphicsValues(self):
+ self.Ticks = numpy.array([])
+ self.StartTick = 0
+ for panel in self.GraphicPanels:
+ panel.ResetItemsData()
+ self.ResetCursorTick()
+
+ def RefreshGraphicsWindowScrollbars(self):
+ xstart, ystart = self.GraphicsWindow.GetViewStart()
+ window_size = self.GraphicsWindow.GetClientSize()
+ vwidth, vheight = self.GraphicsSizer.GetMinSize()
+ posx = max(0, min(xstart, (vwidth - window_size[0]) / SCROLLBAR_UNIT))
+ posy = max(0, min(ystart, (vheight - window_size[1]) / SCROLLBAR_UNIT))
+ self.GraphicsWindow.Scroll(posx, posy)
+ self.GraphicsWindow.SetScrollbars(SCROLLBAR_UNIT, SCROLLBAR_UNIT,
+ vwidth / SCROLLBAR_UNIT, vheight / SCROLLBAR_UNIT, posx, posy)
+
+ def OnGraphicsWindowEraseBackground(self, event):
+ pass
+
+ def OnGraphicsWindowPaint(self, event):
+ self.RefreshView()
+ event.Skip()
+
+ def OnGraphicsWindowResize(self, event):
+ size = self.GetSize()
+ for panel in self.GraphicPanels:
+ panel_size = panel.GetSize()
+ if (isinstance(panel, DebugVariableGraphicViewer) and
+ panel.GraphType == GRAPH_ORTHOGONAL and
+ panel_size.width == panel_size.height):
+ panel.SetCanvasHeight(size.width)
+ self.RefreshGraphicsWindowScrollbars()
+ self.GraphicsSizer.Layout()
+ event.Skip()
+
+ def OnGraphicsWindowMouseWheel(self, event):
+ if self.VetoScrollEvent:
+ self.VetoScrollEvent = False
+ else:
+ event.Skip()