diff -r eb118ed5cbe0 -r 8b4e6bd0aa92 controls/DebugVariablePanel/DebugVariableGraphicPanel.py --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/controls/DebugVariablePanel/DebugVariableGraphicPanel.py Thu May 30 11:52:42 2013 +0200 @@ -0,0 +1,1842 @@ +#!/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 +from time import time as gettime +import math +import numpy + +import wx +import wx.lib.buttons + +import matplotlib +matplotlib.use('WX') +import matplotlib.pyplot +from matplotlib.backends.backend_wxagg import FigureCanvasWxAgg as FigureCanvas +from matplotlib.backends.backend_wxagg import _convert_agg_to_wx_bitmap +from matplotlib.backends.backend_agg import FigureCanvasAgg +from mpl_toolkits.mplot3d import Axes3D +color_cycle = ['r', 'b', 'g', 'm', 'y', 'k'] +cursor_color = '#800080' + +from editors.DebugViewer import DebugViewer, REFRESH_PERIOD +from controls.DebugVariablePanel.DebugVariableItem import DebugVariableItem +from dialogs.ForceVariableDialog import ForceVariableDialog +from util.BitmapLibrary import GetBitmap + +class DebugVariableDropTarget(wx.TextDropTarget): + + def __init__(self, parent, control=None): + wx.TextDropTarget.__init__(self) + self.ParentWindow = parent + self.ParentControl = control + + def __del__(self): + self.ParentWindow = None + self.ParentControl = None + + def OnDragOver(self, x, y, d): + if self.ParentControl is not None: + self.ParentControl.OnMouseDragging(x, y) + else: + self.ParentWindow.RefreshHighlight(x, y) + return wx.TextDropTarget.OnDragOver(self, x, y, d) + + def OnDropText(self, x, y, data): + message = None + try: + values = eval(data) + except: + message = _("Invalid value \"%s\" for debug variable")%data + values = None + if not isinstance(values, TupleType): + message = _("Invalid value \"%s\" for debug variable")%data + values = None + + if message is not None: + wx.CallAfter(self.ShowMessage, message) + elif values is not None and values[1] == "debug": + if self.ParentControl is not None: + width, height = self.ParentControl.GetSize() + target_idx = self.ParentControl.GetIndex() + merge_type = GRAPH_PARALLEL + if isinstance(self.ParentControl, DebugVariableGraphic): + if self.ParentControl.Is3DCanvas(): + if y > height / 2: + target_idx += 1 + if len(values) > 1 and values[2] == "move": + self.ParentWindow.MoveValue(values[0], target_idx) + else: + self.ParentWindow.InsertValue(values[0], target_idx, force=True) + + else: + rect = self.ParentControl.GetAxesBoundingBox() + if rect.InsideXY(x, y): + merge_rect = wx.Rect(rect.x, rect.y, rect.width / 2., rect.height) + if merge_rect.InsideXY(x, y): + merge_type = GRAPH_ORTHOGONAL + wx.CallAfter(self.ParentWindow.MergeGraphs, values[0], target_idx, merge_type, force=True) + else: + if y > height / 2: + target_idx += 1 + if len(values) > 2 and values[2] == "move": + self.ParentWindow.MoveValue(values[0], target_idx) + else: + self.ParentWindow.InsertValue(values[0], target_idx, force=True) + else: + if y > height / 2: + target_idx += 1 + if len(values) > 2 and values[2] == "move": + self.ParentWindow.MoveValue(values[0], target_idx) + else: + self.ParentWindow.InsertValue(values[0], target_idx, force=True) + + elif len(values) > 2 and values[2] == "move": + self.ParentWindow.MoveValue(values[0]) + else: + self.ParentWindow.InsertValue(values[0], force=True) + + def OnLeave(self): + self.ParentWindow.ResetHighlight() + return wx.TextDropTarget.OnLeave(self) + + def ShowMessage(self, message): + dialog = wx.MessageDialog(self.ParentWindow, message, _("Error"), wx.OK|wx.ICON_ERROR) + dialog.ShowModal() + dialog.Destroy() + +MILLISECOND = 1000000 +SECOND = 1000 * MILLISECOND +MINUTE = 60 * SECOND +HOUR = 60 * MINUTE +DAY = 24 * HOUR + +ZOOM_VALUES = map(lambda x:("x %.1f" % x, x), [math.sqrt(2) ** i for i in xrange(8)]) +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)] + +GRAPH_PARALLEL, GRAPH_ORTHOGONAL = range(2) + +SCROLLBAR_UNIT = 10 + +#CANVAS_HIGHLIGHT_TYPES +[HIGHLIGHT_NONE, + HIGHLIGHT_BEFORE, + HIGHLIGHT_AFTER, + HIGHLIGHT_LEFT, + HIGHLIGHT_RIGHT, + HIGHLIGHT_RESIZE] = range(6) + +HIGHLIGHT_DROP_PEN = wx.Pen(wx.Colour(0, 128, 255)) +HIGHLIGHT_DROP_BRUSH = wx.Brush(wx.Colour(0, 128, 255, 128)) +HIGHLIGHT_RESIZE_PEN = wx.Pen(wx.Colour(200, 200, 200)) +HIGHLIGHT_RESIZE_BRUSH = wx.Brush(wx.Colour(200, 200, 200)) + +#CANVAS_SIZE_TYPES +[SIZE_MINI, SIZE_MIDDLE, SIZE_MAXI] = [0, 100, 200] + +DEFAULT_CANVAS_HEIGHT = 200. +CANVAS_BORDER = (20., 10.) +CANVAS_PADDING = 8.5 +VALUE_LABEL_HEIGHT = 17. +AXES_LABEL_HEIGHT = 12.75 + +def compute_mask(x, y): + mask = [] + for xp, yp in zip(x, y): + if xp == yp: + mask.append(xp) + else: + mask.append("*") + return mask + +def NextTick(variables): + next_tick = None + for item, data in variables: + if len(data) > 0: + if next_tick is None: + next_tick = data[0][0] + else: + next_tick = min(next_tick, data[0][0]) + return next_tick + +def OrthogonalData(item, start_tick, end_tick): + data = item.GetData(start_tick, end_tick) + min_value, max_value = item.GetValueRange() + if min_value is not None and max_value is not None: + center = (min_value + max_value) / 2. + range = max(1.0, max_value - min_value) + else: + center = 0.5 + range = 1.0 + return data, center - range * 0.55, center + range * 0.55 + +class GraphButton(): + + def __init__(self, x, y, bitmap, callback): + self.Position = wx.Point(x, y) + self.Bitmap = bitmap + self.Shown = True + self.Enabled = True + self.Callback = callback + + def __del__(self): + self.callback = None + + def GetSize(self): + return self.Bitmap.GetSize() + + def SetPosition(self, x, y): + self.Position = wx.Point(x, y) + + def Show(self): + self.Shown = True + + def Hide(self): + self.Shown = False + + def IsShown(self): + return self.Shown + + def Enable(self): + self.Enabled = True + + def Disable(self): + self.Enabled = False + + def IsEnabled(self): + return self.Enabled + + def HitTest(self, x, y): + if self.Shown and self.Enabled: + w, h = self.Bitmap.GetSize() + rect = wx.Rect(self.Position.x, self.Position.y, w, h) + if rect.InsideXY(x, y): + return True + return False + + def ProcessCallback(self): + if self.Callback is not None: + wx.CallAfter(self.Callback) + + def Draw(self, dc): + if self.Shown and self.Enabled: + dc.DrawBitmap(self.Bitmap, self.Position.x, self.Position.y, True) + +class DebugVariableViewer: + + def __init__(self, window, items=[]): + self.ParentWindow = window + self.Items = items + + self.Highlight = HIGHLIGHT_NONE + self.Buttons = [] + + def __del__(self): + self.ParentWindow = None + + def GetIndex(self): + return self.ParentWindow.GetViewerIndex(self) + + def GetItem(self, variable): + for item in self.Items: + if item.GetVariable() == variable: + return item + return None + + def GetItems(self): + return self.Items + + def GetVariables(self): + if len(self.Items) > 1: + variables = [item.GetVariable() for item in self.Items] + if self.GraphType == GRAPH_ORTHOGONAL: + return tuple(variables) + return variables + return self.Items[0].GetVariable() + + def AddItem(self, item): + self.Items.append(item) + + def RemoveItem(self, item): + if item in self.Items: + self.Items.remove(item) + + def Clear(self): + for item in self.Items: + self.ParentWindow.RemoveDataConsumer(item) + self.Items = [] + + def IsEmpty(self): + return len(self.Items) == 0 + + def UnregisterObsoleteData(self): + for item in self.Items[:]: + iec_path = item.GetVariable() + if self.ParentWindow.GetDataType(iec_path) is None: + self.ParentWindow.RemoveDataConsumer(item) + self.RemoveItem(item) + else: + self.ParentWindow.AddDataConsumer(iec_path.upper(), item) + item.RefreshVariableType() + + def ResetData(self): + for item in self.Items: + item.ResetData() + + def RefreshViewer(self): + pass + + def SetHighlight(self, highlight): + if self.Highlight != highlight: + self.Highlight = highlight + return True + return False + + def GetButtons(self): + return self.Buttons + + def HandleButtons(self, x, y): + for button in self.GetButtons(): + if button.HitTest(x, y): + button.ProcessCallback() + return True + return False + + def IsOverButton(self, x, y): + for button in self.GetButtons(): + if button.HitTest(x, y): + return True + return False + + def ShowButtons(self, show): + for button in self.Buttons: + if show: + button.Show() + else: + button.Hide() + self.RefreshButtonsState() + self.ParentWindow.ForceRefresh() + + def RefreshButtonsState(self, refresh_positions=False): + if self: + width, height = self.GetSize() + if refresh_positions: + offset = 0 + buttons = self.Buttons[:] + buttons.reverse() + for button in buttons: + w, h = button.GetSize() + button.SetPosition(width - 5 - w - offset, 5) + offset += w + 2 + self.ParentWindow.ForceRefresh() + + def DrawCommonElements(self, dc, buttons=None): + width, height = self.GetSize() + + dc.SetPen(HIGHLIGHT_DROP_PEN) + dc.SetBrush(HIGHLIGHT_DROP_BRUSH) + if self.Highlight in [HIGHLIGHT_BEFORE]: + dc.DrawLine(0, 1, width - 1, 1) + elif self.Highlight in [HIGHLIGHT_AFTER]: + dc.DrawLine(0, height - 1, width - 1, height - 1) + + if buttons is None: + buttons = self.Buttons + for button in buttons: + button.Draw(dc) + + if self.ParentWindow.IsDragging(): + destBBox = self.ParentWindow.GetDraggingAxesClippingRegion(self) + srcPos = self.ParentWindow.GetDraggingAxesPosition(self) + if destBBox.width > 0 and destBBox.height > 0: + srcPanel = self.ParentWindow.DraggingAxesPanel + srcBBox = srcPanel.GetAxesBoundingBox() + + if destBBox.x == 0: + srcX = srcBBox.x - srcPos.x + else: + srcX = srcBBox.x + if destBBox.y == 0: + srcY = srcBBox.y - srcPos.y + else: + srcY = srcBBox.y + + srcBmp = _convert_agg_to_wx_bitmap(srcPanel.get_renderer(), None) + srcDC = wx.MemoryDC() + srcDC.SelectObject(srcBmp) + + dc.Blit(destBBox.x, destBBox.y, + int(destBBox.width), int(destBBox.height), + srcDC, srcX, srcY) + + def OnEnter(self, event): + self.ShowButtons(True) + event.Skip() + + def OnLeave(self, event): + if self.Highlight != HIGHLIGHT_RESIZE or self.CanvasStartSize is None: + x, y = event.GetPosition() + width, height = self.GetSize() + if (x <= 0 or x >= width - 1 or + y <= 0 or y >= height - 1): + self.ShowButtons(False) + event.Skip() + + def OnCloseButton(self): + wx.CallAfter(self.ParentWindow.DeleteValue, self) + + def OnForceButton(self): + wx.CallAfter(self.ForceValue, self.Items[0]) + + def OnReleaseButton(self): + wx.CallAfter(self.ReleaseValue, self.Items[0]) + + def OnResizeWindow(self, event): + wx.CallAfter(self.RefreshButtonsState, True) + event.Skip() + + def OnMouseDragging(self, x, y): + xw, yw = self.GetPosition() + self.ParentWindow.RefreshHighlight(x + xw, y + yw) + + def OnDragging(self, x, y): + width, height = self.GetSize() + if y < height / 2: + if self.ParentWindow.IsViewerFirst(self): + self.SetHighlight(HIGHLIGHT_BEFORE) + else: + self.SetHighlight(HIGHLIGHT_NONE) + self.ParentWindow.HighlightPreviousViewer(self) + else: + self.SetHighlight(HIGHLIGHT_AFTER) + + def OnEraseBackground(self, event): + pass + + def OnResize(self, event): + wx.CallAfter(self.RefreshButtonsState, True) + event.Skip() + + def ForceValue(self, item): + iec_path = item.GetVariable() + iec_type = self.ParentWindow.GetDataType(iec_path) + if iec_type is not None: + dialog = ForceVariableDialog(self, iec_type, str(item.GetValue())) + if dialog.ShowModal() == wx.ID_OK: + self.ParentWindow.ForceDataValue(iec_path.upper(), dialog.GetValue()) + + def ReleaseValue(self, item): + iec_path = item.GetVariable().upper() + self.ParentWindow.ReleaseDataValue(iec_path) + + +class DebugVariableText(DebugVariableViewer, wx.Panel): + + def __init__(self, parent, window, items=[]): + DebugVariableViewer.__init__(self, window, items) + + wx.Panel.__init__(self, parent) + self.SetBackgroundColour(wx.WHITE) + self.SetDropTarget(DebugVariableDropTarget(window, self)) + self.Bind(wx.EVT_LEFT_DOWN, self.OnLeftDown) + self.Bind(wx.EVT_LEFT_UP, self.OnLeftUp) + self.Bind(wx.EVT_ENTER_WINDOW, self.OnEnter) + self.Bind(wx.EVT_LEAVE_WINDOW, self.OnLeave) + self.Bind(wx.EVT_SIZE, self.OnResize) + self.Bind(wx.EVT_ERASE_BACKGROUND, self.OnEraseBackground) + self.Bind(wx.EVT_PAINT, self.OnPaint) + + self.SetMinSize(wx.Size(0, 25)) + + self.Buttons.append( + GraphButton(0, 0, GetBitmap("force"), self.OnForceButton)) + self.Buttons.append( + GraphButton(0, 0, GetBitmap("release"), self.OnReleaseButton)) + self.Buttons.append( + GraphButton(0, 0, GetBitmap("delete_graph"), self.OnCloseButton)) + + self.ShowButtons(False) + + def RefreshViewer(self): + width, height = self.GetSize() + bitmap = wx.EmptyBitmap(width, height) + + dc = wx.BufferedDC(wx.ClientDC(self), bitmap) + dc.Clear() + dc.BeginDrawing() + + gc = wx.GCDC(dc) + + item_name = self.Items[0].GetVariable(self.ParentWindow.GetVariableNameMask()) + w, h = gc.GetTextExtent(item_name) + gc.DrawText(item_name, 20, (height - h) / 2) + + if self.Items[0].IsForced(): + gc.SetTextForeground(wx.BLUE) + self.Buttons[0].Disable() + self.Buttons[1].Enable() + else: + self.Buttons[1].Disable() + self.Buttons[0].Enable() + self.RefreshButtonsState(True) + + item_value = self.Items[0].GetValue() + w, h = gc.GetTextExtent(item_value) + gc.DrawText(item_value, width - 40 - w, (height - h) / 2) + + self.DrawCommonElements(gc) + + gc.EndDrawing() + + def OnLeftDown(self, event): + width, height = self.GetSize() + item_name = self.Items[0].GetVariable(self.ParentWindow.GetVariableNameMask()) + w, h = self.GetTextExtent(item_name) + x, y = event.GetPosition() + rect = wx.Rect(20, (height - h) / 2, w, h) + if rect.InsideXY(x, y): + data = wx.TextDataObject(str((self.Items[0].GetVariable(), "debug", "move"))) + dragSource = wx.DropSource(self) + dragSource.SetData(data) + dragSource.DoDragDrop() + else: + event.Skip() + + def OnLeftUp(self, event): + x, y = event.GetPosition() + wx.CallAfter(self.HandleButtons, x, y) + event.Skip() + + def OnPaint(self, event): + self.RefreshViewer() + event.Skip() + +class DebugVariableGraphic(DebugVariableViewer, FigureCanvas): + + def __init__(self, parent, window, items, graph_type): + DebugVariableViewer.__init__(self, window, items) + + self.CanvasSize = SIZE_MINI + self.GraphType = graph_type + self.CursorTick = None + self.MouseStartPos = None + self.StartCursorTick = None + self.CanvasStartSize = None + self.ContextualButtons = [] + self.ContextualButtonsItem = None + + self.Figure = matplotlib.figure.Figure(facecolor='w') + self.Figure.subplotpars.update(top=0.95, left=0.1, bottom=0.1, right=0.95) + + FigureCanvas.__init__(self, parent, -1, self.Figure) + self.SetWindowStyle(wx.WANTS_CHARS) + self.SetBackgroundColour(wx.WHITE) + self.Bind(wx.EVT_KEY_DOWN, self.OnKeyDown) + self.Bind(wx.EVT_ENTER_WINDOW, self.OnEnter) + self.Bind(wx.EVT_LEAVE_WINDOW, self.OnLeave) + self.Bind(wx.EVT_ERASE_BACKGROUND, self.OnEraseBackground) + self.Bind(wx.EVT_SIZE, self.OnResize) + + canvas_size = self.GetCanvasMinSize() + self.SetMinSize(canvas_size) + self.SetDropTarget(DebugVariableDropTarget(self.ParentWindow, self)) + self.mpl_connect('button_press_event', self.OnCanvasButtonPressed) + self.mpl_connect('motion_notify_event', self.OnCanvasMotion) + self.mpl_connect('button_release_event', self.OnCanvasButtonReleased) + self.mpl_connect('scroll_event', self.OnCanvasScroll) + + for size, bitmap in zip([SIZE_MINI, SIZE_MIDDLE, SIZE_MAXI], + ["minimize_graph", "middle_graph", "maximize_graph"]): + self.Buttons.append(GraphButton(0, 0, GetBitmap(bitmap), self.GetOnChangeSizeButton(size))) + self.Buttons.append( + GraphButton(0, 0, GetBitmap("export_graph_mini"), self.OnExportGraphButton)) + self.Buttons.append( + GraphButton(0, 0, GetBitmap("delete_graph"), self.OnCloseButton)) + + self.ResetGraphics() + self.RefreshLabelsPosition(canvas_size.height) + self.ShowButtons(False) + + def draw(self, drawDC=None): + FigureCanvasAgg.draw(self) + + self.bitmap = _convert_agg_to_wx_bitmap(self.get_renderer(), None) + self.bitmap.UseAlpha() + width, height = self.GetSize() + bbox = self.GetAxesBoundingBox() + + destDC = wx.MemoryDC() + destDC.SelectObject(self.bitmap) + + destGC = wx.GCDC(destDC) + + destGC.BeginDrawing() + if self.Highlight == HIGHLIGHT_RESIZE: + destGC.SetPen(HIGHLIGHT_RESIZE_PEN) + destGC.SetBrush(HIGHLIGHT_RESIZE_BRUSH) + destGC.DrawRectangle(0, height - 5, width, 5) + else: + destGC.SetPen(HIGHLIGHT_DROP_PEN) + destGC.SetBrush(HIGHLIGHT_DROP_BRUSH) + if self.Highlight == HIGHLIGHT_LEFT: + destGC.DrawRectangle(bbox.x, bbox.y, + bbox.width / 2, bbox.height) + elif self.Highlight == HIGHLIGHT_RIGHT: + destGC.DrawRectangle(bbox.x + bbox.width / 2, bbox.y, + bbox.width / 2, bbox.height) + + self.DrawCommonElements(destGC, self.Buttons + self.ContextualButtons) + + destGC.EndDrawing() + + self._isDrawn = True + self.gui_repaint(drawDC=drawDC) + + def GetButtons(self): + return self.Buttons + self.ContextualButtons + + def PopupContextualButtons(self, item, rect, style=wx.RIGHT): + if self.ContextualButtonsItem is not None and item != self.ContextualButtonsItem: + self.DismissContextualButtons() + + if self.ContextualButtonsItem is None: + self.ContextualButtonsItem = item + + if self.ContextualButtonsItem.IsForced(): + self.ContextualButtons.append( + GraphButton(0, 0, GetBitmap("release"), self.OnReleaseButton)) + self.ContextualButtons.append( + GraphButton(0, 0, GetBitmap("force"), self.OnForceButton)) + self.ContextualButtons.append( + GraphButton(0, 0, GetBitmap("export_graph_mini"), self.OnExportItemGraphButton)) + self.ContextualButtons.append( + GraphButton(0, 0, GetBitmap("delete_graph"), self.OnRemoveItemButton)) + + offset = 0 + buttons = self.ContextualButtons[:] + if style in [wx.TOP, wx.LEFT]: + buttons.reverse() + for button in buttons: + w, h = button.GetSize() + if style in [wx.LEFT, wx.RIGHT]: + if style == wx.LEFT: + x = rect.x - w - offset + else: + x = rect.x + rect.width + offset + y = rect.y + (rect.height - h) / 2 + offset += w + else: + x = rect.x + (rect.width - w ) / 2 + if style == wx.TOP: + y = rect.y - h - offset + else: + y = rect.y + rect.height + offset + offset += h + button.SetPosition(x, y) + self.ParentWindow.ForceRefresh() + + def DismissContextualButtons(self): + if self.ContextualButtonsItem is not None: + self.ContextualButtonsItem = None + self.ContextualButtons = [] + self.ParentWindow.ForceRefresh() + + def IsOverContextualButton(self, x, y): + for button in self.ContextualButtons: + if button.HitTest(x, y): + return True + return False + + def SetMinSize(self, size): + wx.Window.SetMinSize(self, size) + wx.CallAfter(self.RefreshButtonsState) + + def GetOnChangeSizeButton(self, size): + def OnChangeSizeButton(): + self.CanvasSize = size + self.SetCanvasSize(200, self.CanvasSize) + return OnChangeSizeButton + + def OnExportGraphButton(self): + self.ExportGraph() + + def OnForceButton(self): + wx.CallAfter(self.ForceValue, + self.ContextualButtonsItem) + self.DismissContextualButtons() + + def OnReleaseButton(self): + wx.CallAfter(self.ReleaseValue, + self.ContextualButtonsItem) + self.DismissContextualButtons() + + def OnExportItemGraphButton(self): + wx.CallAfter(self.ExportGraph, + self.ContextualButtonsItem) + self.DismissContextualButtons() + + def OnRemoveItemButton(self): + wx.CallAfter(self.ParentWindow.DeleteValue, self, + self.ContextualButtonsItem) + self.DismissContextualButtons() + + def RefreshLabelsPosition(self, height): + canvas_ratio = 1. / height + graph_ratio = 1. / ((1.0 - (CANVAS_BORDER[0] + CANVAS_BORDER[1]) * canvas_ratio) * height) + + self.Figure.subplotpars.update( + top= 1.0 - CANVAS_BORDER[1] * canvas_ratio, + bottom= CANVAS_BORDER[0] * canvas_ratio) + + if self.GraphType == GRAPH_PARALLEL or self.Is3DCanvas(): + num_item = len(self.Items) + for idx in xrange(num_item): + if not self.Is3DCanvas(): + self.AxesLabels[idx].set_position( + (0.05, + 1.0 - (CANVAS_PADDING + AXES_LABEL_HEIGHT * idx) * graph_ratio)) + self.Labels[idx].set_position( + (0.95, + CANVAS_PADDING * graph_ratio + + (num_item - idx - 1) * VALUE_LABEL_HEIGHT * graph_ratio)) + else: + self.AxesLabels[0].set_position((0.1, CANVAS_PADDING * graph_ratio)) + self.Labels[0].set_position((0.95, CANVAS_PADDING * graph_ratio)) + self.AxesLabels[1].set_position((0.05, 2 * CANVAS_PADDING * graph_ratio)) + self.Labels[1].set_position((0.05, 1.0 - CANVAS_PADDING * graph_ratio)) + + self.Figure.subplots_adjust() + + def GetCanvasMinSize(self): + return wx.Size(200, + CANVAS_BORDER[0] + CANVAS_BORDER[1] + + 2 * CANVAS_PADDING + VALUE_LABEL_HEIGHT * len(self.Items)) + + def SetCanvasSize(self, width, height): + height = max(height, self.GetCanvasMinSize()[1]) + self.SetMinSize(wx.Size(width, height)) + self.RefreshLabelsPosition(height) + self.RefreshButtonsState() + self.ParentWindow.RefreshGraphicsSizer() + + def GetAxesBoundingBox(self, absolute=False): + width, height = self.GetSize() + ax, ay, aw, ah = self.figure.gca().get_position().bounds + bbox = wx.Rect(ax * width, height - (ay + ah) * height - 1, + aw * width + 2, ah * height + 1) + if absolute: + xw, yw = self.GetPosition() + bbox.x += xw + bbox.y += yw + return bbox + + def OnCanvasButtonPressed(self, event): + width, height = self.GetSize() + x, y = event.x, height - event.y + if not self.IsOverButton(x, y): + if event.inaxes == self.Axes: + item_idx = None + for i, t in ([pair for pair in enumerate(self.AxesLabels)] + + [pair for pair in enumerate(self.Labels)]): + (x0, y0), (x1, y1) = t.get_window_extent().get_points() + rect = wx.Rect(x0, height - y1, x1 - x0, y1 - y0) + if rect.InsideXY(x, y): + item_idx = i + break + if item_idx is not None: + self.ShowButtons(False) + self.DismissContextualButtons() + xw, yw = self.GetPosition() + self.ParentWindow.StartDragNDrop(self, + self.Items[item_idx], x + xw, y + yw, x + xw, y + yw) + elif not self.Is3DCanvas(): + self.MouseStartPos = wx.Point(x, y) + if event.button == 1 and event.inaxes == self.Axes: + self.StartCursorTick = self.CursorTick + self.HandleCursorMove(event) + elif event.button == 2 and self.GraphType == GRAPH_PARALLEL: + width, height = self.GetSize() + start_tick, end_tick = self.ParentWindow.GetRange() + self.StartCursorTick = start_tick + + elif event.button == 1 and event.y <= 5: + self.MouseStartPos = wx.Point(x, y) + self.CanvasStartSize = self.GetSize() + + def OnCanvasButtonReleased(self, event): + if self.ParentWindow.IsDragging(): + width, height = self.GetSize() + xw, yw = self.GetPosition() + self.ParentWindow.StopDragNDrop( + self.ParentWindow.DraggingAxesPanel.Items[0].GetVariable(), + xw + event.x, + yw + height - event.y) + else: + self.MouseStartPos = None + self.StartCursorTick = None + self.CanvasStartSize = None + width, height = self.GetSize() + self.HandleButtons(event.x, height - event.y) + if event.y > 5 and self.SetHighlight(HIGHLIGHT_NONE): + self.SetCursor(wx.NullCursor) + self.ParentWindow.ForceRefresh() + + def OnCanvasMotion(self, event): + width, height = self.GetSize() + if self.ParentWindow.IsDragging(): + xw, yw = self.GetPosition() + self.ParentWindow.MoveDragNDrop( + xw + event.x, + yw + height - event.y) + else: + if not self.Is3DCanvas(): + if event.button == 1 and self.CanvasStartSize is None: + if event.inaxes == self.Axes: + if self.MouseStartPos is not None: + self.HandleCursorMove(event) + elif self.MouseStartPos is not None and len(self.Items) == 1: + xw, yw = self.GetPosition() + self.ParentWindow.SetCursorTick(self.StartCursorTick) + self.ParentWindow.StartDragNDrop(self, + self.Items[0], + event.x + xw, height - event.y + yw, + self.MouseStartPos.x + xw, self.MouseStartPos.y + yw) + elif event.button == 2 and self.GraphType == GRAPH_PARALLEL and self.MouseStartPos is not None: + start_tick, end_tick = self.ParentWindow.GetRange() + rect = self.GetAxesBoundingBox() + self.ParentWindow.SetCanvasPosition( + self.StartCursorTick + (self.MouseStartPos.x - event.x) * + (end_tick - start_tick) / rect.width) + + if event.button == 1 and self.CanvasStartSize is not None: + width, height = self.GetSize() + self.SetCanvasSize(width, + self.CanvasStartSize.height + height - event.y - self.MouseStartPos.y) + + elif event.button in [None, "up", "down"]: + if self.GraphType == GRAPH_PARALLEL: + orientation = [wx.RIGHT] * len(self.AxesLabels) + [wx.LEFT] * len(self.Labels) + elif len(self.AxesLabels) > 0: + orientation = [wx.RIGHT, wx.TOP, wx.LEFT, wx.BOTTOM] + else: + orientation = [wx.LEFT] * len(self.Labels) + item_idx = None + item_style = None + for (i, t), style in zip([pair for pair in enumerate(self.AxesLabels)] + + [pair for pair in enumerate(self.Labels)], + orientation): + (x0, y0), (x1, y1) = t.get_window_extent().get_points() + rect = wx.Rect(x0, height - y1, x1 - x0, y1 - y0) + if rect.InsideXY(event.x, height - event.y): + item_idx = i + item_style = style + break + if item_idx is not None: + self.PopupContextualButtons(self.Items[item_idx], rect, item_style) + return + if not self.IsOverContextualButton(event.x, height - event.y): + self.DismissContextualButtons() + + if event.y <= 5: + if self.SetHighlight(HIGHLIGHT_RESIZE): + self.SetCursor(wx.StockCursor(wx.CURSOR_SIZENS)) + self.ParentWindow.ForceRefresh() + else: + if self.SetHighlight(HIGHLIGHT_NONE): + self.SetCursor(wx.NullCursor) + self.ParentWindow.ForceRefresh() + + def OnCanvasScroll(self, event): + if event.inaxes is not None and event.guiEvent.ControlDown(): + if self.GraphType == GRAPH_ORTHOGONAL: + start_tick, end_tick = self.ParentWindow.GetRange() + tick = (start_tick + end_tick) / 2. + else: + tick = event.xdata + self.ParentWindow.ChangeRange(int(-event.step) / 3, tick) + self.ParentWindow.VetoScrollEvent = True + + def OnDragging(self, x, y): + width, height = self.GetSize() + bbox = self.GetAxesBoundingBox() + if bbox.InsideXY(x, y) and not self.Is3DCanvas(): + rect = wx.Rect(bbox.x, bbox.y, bbox.width / 2, bbox.height) + if rect.InsideXY(x, y): + self.SetHighlight(HIGHLIGHT_LEFT) + else: + self.SetHighlight(HIGHLIGHT_RIGHT) + elif y < height / 2: + if self.ParentWindow.IsViewerFirst(self): + self.SetHighlight(HIGHLIGHT_BEFORE) + else: + self.SetHighlight(HIGHLIGHT_NONE) + self.ParentWindow.HighlightPreviousViewer(self) + else: + self.SetHighlight(HIGHLIGHT_AFTER) + + def OnLeave(self, event): + if self.CanvasStartSize is None and self.SetHighlight(HIGHLIGHT_NONE): + self.SetCursor(wx.NullCursor) + self.ParentWindow.ForceRefresh() + DebugVariableViewer.OnLeave(self, event) + + KEY_CURSOR_INCREMENT = { + wx.WXK_LEFT: -1, + wx.WXK_RIGHT: 1, + wx.WXK_UP: -10, + wx.WXK_DOWN: 10} + def OnKeyDown(self, event): + if self.CursorTick is not None: + move = self.KEY_CURSOR_INCREMENT.get(event.GetKeyCode(), None) + if move is not None: + self.ParentWindow.MoveCursorTick(move) + event.Skip() + + def HandleCursorMove(self, event): + start_tick, end_tick = self.ParentWindow.GetRange() + cursor_tick = None + if self.GraphType == GRAPH_ORTHOGONAL: + x_data = self.Items[0].GetData(start_tick, end_tick) + y_data = self.Items[1].GetData(start_tick, end_tick) + if len(x_data) > 0 and len(y_data) > 0: + length = min(len(x_data), len(y_data)) + d = numpy.sqrt((x_data[:length,1]-event.xdata) ** 2 + (y_data[:length,1]-event.ydata) ** 2) + cursor_tick = x_data[numpy.argmin(d), 0] + else: + data = self.Items[0].GetData(start_tick, end_tick) + if len(data) > 0: + cursor_tick = data[numpy.argmin(numpy.abs(data[:,0] - event.xdata)), 0] + if cursor_tick is not None: + self.ParentWindow.SetCursorTick(cursor_tick) + + def OnAxesMotion(self, event): + if self.Is3DCanvas(): + current_time = gettime() + if current_time - self.LastMotionTime > REFRESH_PERIOD: + self.LastMotionTime = current_time + Axes3D._on_move(self.Axes, event) + + def ResetGraphics(self): + self.Figure.clear() + if self.Is3DCanvas(): + self.Axes = self.Figure.gca(projection='3d') + self.Axes.set_color_cycle(['b']) + self.LastMotionTime = gettime() + setattr(self.Axes, "_on_move", self.OnAxesMotion) + self.Axes.mouse_init() + self.Axes.tick_params(axis='z', labelsize='small') + else: + self.Axes = self.Figure.gca() + self.Axes.set_color_cycle(color_cycle) + self.Axes.tick_params(axis='x', labelsize='small') + self.Axes.tick_params(axis='y', labelsize='small') + self.Plots = [] + self.VLine = None + self.HLine = None + self.Labels = [] + self.AxesLabels = [] + if not self.Is3DCanvas(): + text_func = self.Axes.text + else: + text_func = self.Axes.text2D + if self.GraphType == GRAPH_PARALLEL or self.Is3DCanvas(): + num_item = len(self.Items) + for idx in xrange(num_item): + if num_item == 1: + color = 'k' + else: + color = color_cycle[idx % len(color_cycle)] + if not self.Is3DCanvas(): + self.AxesLabels.append( + text_func(0, 0, "", size='small', + verticalalignment='top', + color=color, + transform=self.Axes.transAxes)) + self.Labels.append( + text_func(0, 0, "", size='large', + horizontalalignment='right', + color=color, + transform=self.Axes.transAxes)) + else: + self.AxesLabels.append( + self.Axes.text(0, 0, "", size='small', + transform=self.Axes.transAxes)) + self.Labels.append( + self.Axes.text(0, 0, "", size='large', + horizontalalignment='right', + transform=self.Axes.transAxes)) + self.AxesLabels.append( + self.Axes.text(0, 0, "", size='small', + rotation='vertical', + verticalalignment='bottom', + transform=self.Axes.transAxes)) + self.Labels.append( + self.Axes.text(0, 0, "", size='large', + rotation='vertical', + verticalalignment='top', + transform=self.Axes.transAxes)) + width, height = self.GetSize() + self.RefreshLabelsPosition(height) + + def AddItem(self, item): + DebugVariableViewer.AddItem(self, item) + self.ResetGraphics() + + def RemoveItem(self, item): + DebugVariableViewer.RemoveItem(self, item) + if not self.IsEmpty(): + if len(self.Items) == 1: + self.GraphType = GRAPH_PARALLEL + self.ResetGraphics() + + def UnregisterObsoleteData(self): + DebugVariableViewer.UnregisterObsoleteData(self) + if not self.IsEmpty(): + self.ResetGraphics() + + def Is3DCanvas(self): + return self.GraphType == GRAPH_ORTHOGONAL and len(self.Items) == 3 + + def SetCursorTick(self, cursor_tick): + self.CursorTick = cursor_tick + + def RefreshViewer(self, refresh_graphics=True): + + if refresh_graphics: + start_tick, end_tick = self.ParentWindow.GetRange() + + if self.GraphType == GRAPH_PARALLEL: + min_value = max_value = None + + for idx, item in enumerate(self.Items): + data = item.GetData(start_tick, end_tick) + if data is not None: + item_min_value, item_max_value = item.GetValueRange() + if min_value is None: + min_value = item_min_value + elif item_min_value is not None: + min_value = min(min_value, item_min_value) + if max_value is None: + max_value = item_max_value + elif item_max_value is not None: + max_value = max(max_value, item_max_value) + + if len(self.Plots) <= idx: + self.Plots.append( + self.Axes.plot(data[:, 0], data[:, 1])[0]) + else: + self.Plots[idx].set_data(data[:, 0], data[:, 1]) + + if min_value is not None and max_value is not None: + y_center = (min_value + max_value) / 2. + y_range = max(1.0, max_value - min_value) + else: + y_center = 0.5 + y_range = 1.0 + x_min, x_max = start_tick, end_tick + y_min, y_max = y_center - y_range * 0.55, y_center + y_range * 0.55 + + if self.CursorTick is not None and start_tick <= self.CursorTick <= end_tick: + if self.VLine is None: + self.VLine = self.Axes.axvline(self.CursorTick, color=cursor_color) + else: + self.VLine.set_xdata((self.CursorTick, self.CursorTick)) + self.VLine.set_visible(True) + else: + if self.VLine is not None: + self.VLine.set_visible(False) + else: + min_start_tick = reduce(max, [item.GetData()[0, 0] + for item in self.Items + if len(item.GetData()) > 0], 0) + start_tick = max(start_tick, min_start_tick) + end_tick = max(end_tick, min_start_tick) + x_data, x_min, x_max = OrthogonalData(self.Items[0], start_tick, end_tick) + y_data, y_min, y_max = OrthogonalData(self.Items[1], start_tick, end_tick) + if self.CursorTick is not None: + x_cursor, x_forced = self.Items[0].GetValue(self.CursorTick, raw=True) + y_cursor, y_forced = self.Items[1].GetValue(self.CursorTick, raw=True) + length = 0 + if x_data is not None and y_data is not None: + length = min(len(x_data), len(y_data)) + if len(self.Items) < 3: + if x_data is not None and y_data is not None: + if len(self.Plots) == 0: + self.Plots.append( + self.Axes.plot(x_data[:, 1][:length], + y_data[:, 1][:length])[0]) + else: + self.Plots[0].set_data( + x_data[:, 1][:length], + y_data[:, 1][:length]) + + if self.CursorTick is not None and start_tick <= self.CursorTick <= end_tick: + if self.VLine is None: + self.VLine = self.Axes.axvline(x_cursor, color=cursor_color) + else: + self.VLine.set_xdata((x_cursor, x_cursor)) + if self.HLine is None: + self.HLine = self.Axes.axhline(y_cursor, color=cursor_color) + else: + self.HLine.set_ydata((y_cursor, y_cursor)) + self.VLine.set_visible(True) + self.HLine.set_visible(True) + else: + if self.VLine is not None: + self.VLine.set_visible(False) + if self.HLine is not None: + self.HLine.set_visible(False) + else: + while len(self.Axes.lines) > 0: + self.Axes.lines.pop() + z_data, z_min, z_max = OrthogonalData(self.Items[2], start_tick, end_tick) + if self.CursorTick is not None: + z_cursor, z_forced = self.Items[2].GetValue(self.CursorTick, raw=True) + if x_data is not None and y_data is not None and z_data is not None: + length = min(length, len(z_data)) + self.Axes.plot(x_data[:, 1][:length], + y_data[:, 1][:length], + zs = z_data[:, 1][:length]) + self.Axes.set_zlim(z_min, z_max) + if self.CursorTick is not None and start_tick <= self.CursorTick <= end_tick: + for kwargs in [{"xs": numpy.array([x_min, x_max])}, + {"ys": numpy.array([y_min, y_max])}, + {"zs": numpy.array([z_min, z_max])}]: + for param, value in [("xs", numpy.array([x_cursor, x_cursor])), + ("ys", numpy.array([y_cursor, y_cursor])), + ("zs", numpy.array([z_cursor, z_cursor]))]: + kwargs.setdefault(param, value) + kwargs["color"] = cursor_color + self.Axes.plot(**kwargs) + + self.Axes.set_xlim(x_min, x_max) + self.Axes.set_ylim(y_min, y_max) + + variable_name_mask = self.ParentWindow.GetVariableNameMask() + if self.CursorTick is not None: + values, forced = apply(zip, [item.GetValue(self.CursorTick) for item in self.Items]) + else: + values, forced = apply(zip, [(item.GetValue(), item.IsForced()) for item in self.Items]) + labels = [item.GetVariable(variable_name_mask) for item in self.Items] + styles = map(lambda x: {True: 'italic', False: 'normal'}[x], forced) + if self.Is3DCanvas(): + for idx, label_func in enumerate([self.Axes.set_xlabel, + self.Axes.set_ylabel, + self.Axes.set_zlabel]): + label_func(labels[idx], fontdict={'size': 'small','color': color_cycle[idx]}) + else: + for label, text in zip(self.AxesLabels, labels): + label.set_text(text) + for label, value, style in zip(self.Labels, values, styles): + label.set_text(value) + label.set_style(style) + + self.draw() + + def ExportGraph(self, item=None): + if item is not None: + variables = [(item, [entry for entry in item.GetData()])] + else: + variables = [(item, [entry for entry in item.GetData()]) + for item in self.Items] + self.ParentWindow.CopyDataToClipboard(variables) + +class DebugVariableGraphicPanel(wx.Panel, DebugViewer): + + def __init__(self, parent, producer, window): + wx.Panel.__init__(self, parent, style=wx.SP_3D|wx.TAB_TRAVERSAL) + + self.ParentWindow = window + + self.HasNewData = False + self.Force = False + + self.SetBackgroundColour(wx.WHITE) + + main_sizer = wx.BoxSizer(wx.VERTICAL) + + self.Ticks = numpy.array([]) + self.StartTick = 0 + self.Fixed = False + self.CursorTick = None + 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): + self.Ticktime = ticktime + if self.Ticktime == 0: + self.Ticktime = MILLISECOND + self.CurrentRange = RANGE_VALUES[ + self.CanvasRange.GetSelection()][1] / self.Ticktime + + def SetDataProducer(self, producer): + DebugViewer.SetDataProducer(self, producer) + + if self.DataProducer is not None: + self.SetTickTime(self.DataProducer.GetTicktime()) + + def RefreshNewData(self, *args, **kwargs): + if self.HasNewData or self.Force: + self.HasNewData = False + self.RefreshView() + DebugViewer.RefreshNewData(self, *args, **kwargs) + + def NewDataAvailable(self, tick, *args, **kwargs): + if tick is not None: + if len(self.Ticks) == 0: + self.StartTick = tick + self.Ticks = numpy.append(self.Ticks, [tick]) + if not self.Fixed or tick < self.StartTick + self.CurrentRange: + self.StartTick = max(self.StartTick, tick - self.CurrentRange) + if self.Fixed and self.Ticks[-1] - self.Ticks[0] < self.CurrentRange: + self.Force = True + DebugViewer.NewDataAvailable(self, tick, *args, **kwargs) + + def ForceRefresh(self): + self.Force = True + wx.CallAfter(self.NewDataAvailable, None, True) + + def RefreshGraphicsSizer(self): + self.GraphicsSizer.Clear() + + for panel in self.GraphicPanels: + self.GraphicsSizer.AddWindow(panel, flag=wx.GROW) + + self.GraphicsSizer.Layout() + self.RefreshGraphicsWindowScrollbars() + + 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 SetCursorTick(self, cursor_tick): + self.CursorTick = cursor_tick + self.Fixed = True + 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.UpdateCursorTick() + + def UpdateCursorTick(self): + for panel in self.GraphicPanels: + if isinstance(panel, DebugVariableGraphic): + 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 = DebugVariableGraphic(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(absolute=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.OnDragging(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, DebugVariableText) or panel.Is3DCanvas(): + if y_mouse > yw + height / 2: + idx += 1 + wx.CallAfter(self.MoveValue, variable, idx) + 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) + 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)) + self.ForceRefresh() + + 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, DebugVariableGraphic): + 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 UnregisterObsoleteData(self): + self.SubscribeAllDataConsumers() + + if self.DataProducer is not None: + if self.DataProducer is not None: + self.SetTickTime(self.DataProducer.GetTicktime()) + + for panel in self.GraphicPanels: + panel.UnregisterObsoleteData() + if panel.IsEmpty(): + 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 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 = tick - (tick - self.StartTick) * self.CurrentRange / current_range + self.StartTick = self.Ticks[numpy.argmin(numpy.abs(self.Ticks - new_start_tick))] + self.Fixed = self.StartTick < 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.Fixed = False + 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 IsViewerLast(self, viewer): + return viewer == self.GraphicPanels[-1] + + 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): + for panel in self.GraphicPanels: + if panel.GetItem(iec_path) is not None: + 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: + + if item.IsNumVariable(): + panel = DebugVariableGraphic(self.GraphicsWindow, self, [item], GRAPH_PARALLEL) + if self.CursorTick is not None: + panel.SetCursorTick(self.CursorTick) + else: + panel = DebugVariableText(self.GraphicsWindow, self, [item]) + if idx is not None: + self.GraphicPanels.insert(idx, panel) + else: + self.GraphicPanels.append(panel) + self.ResetVariableNameMask() + self.RefreshGraphicsSizer() + self.ForceRefresh() + + def MoveValue(self, iec_path, idx = None): + 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.RemoveItem(item) + source_size = source_panel.GetSize() + if source_panel.IsEmpty(): + if source_panel.HasCapture(): + source_panel.ReleaseMouse() + self.GraphicPanels.remove(source_panel) + source_panel.Destroy() + + if item.IsNumVariable(): + panel = DebugVariableGraphic(self.GraphicsWindow, self, [item], GRAPH_PARALLEL) + panel.SetCanvasSize(source_size.width, source_size.height) + if self.CursorTick is not None: + panel.SetCursorTick(self.CursorTick) + else: + panel = DebugVariableText(self.GraphicsWindow, self, [item]) + self.GraphicPanels.insert(idx, 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.IsEmpty(): + if source_panel.HasCapture(): + source_panel.ReleaseMouse() + self.GraphicPanels.remove(source_panel) + source_panel.Destroy() + 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.SetCanvasSize(size.width, size.width) + elif source_size is not None: + target_panel.SetCanvasSize(size.width, size.height + source_size.height) + else: + target_panel.SetCanvasSize(size.width, 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.Clear() + source_panel.Destroy() + self.GraphicPanels.remove(source_panel) + self.ResetVariableNameMask() + self.RefreshGraphicsSizer() + else: + source_panel.RemoveItem(item) + if source_panel.IsEmpty(): + source_panel.Destroy() + self.GraphicPanels.remove(source_panel) + self.ResetVariableNameMask() + self.RefreshGraphicsSizer() + self.ForceRefresh() + + def ResetGraphicsValues(self): + self.Ticks = numpy.array([]) + self.StartTick = 0 + self.Fixed = False + for panel in self.GraphicPanels: + panel.ResetData() + 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, DebugVariableGraphic) and + panel.GraphType == GRAPH_ORTHOGONAL and + panel_size.width == panel_size.height): + panel.SetCanvasSize(size.width, size.width) + self.RefreshGraphicsWindowScrollbars() + self.GraphicsSizer.Layout() + event.Skip() + + def OnGraphicsWindowMouseWheel(self, event): + if self.VetoScrollEvent: + self.VetoScrollEvent = False + else: + event.Skip()