debuggerservice.py

Wxpython Implemented on Windows CE, Source code

    def ExecuteCommand(self, command):
        assert False, "ExecuteCommand not overridden"

    def MakeInspectConsoleTab(self, parent, id):
        def handleCommand():
            cmdStr = self._cmdInput.GetValue()
            if cmdStr:
                self._cmdList.append(cmdStr)
                self._cmdIndex = len(self._cmdList)
            self._cmdInput.Clear()
            self._cmdOutput.SetDefaultStyle(style=self._cmdOutputTextStyle)
            self._cmdOutput.AppendText(">>> " + cmdStr + "\n")
            self._cmdOutput.SetDefaultStyle(style=self._defaultOutputTextStyle)
            self.ExecuteCommand(cmdStr)
            return

        def OnCmdButtonPressed(event):
            handleCommand()
            return

        def OnKeyPressed(event):
            key = event.KeyCode()
            if key == wx.WXK_RETURN:
                handleCommand()
            elif key == wx.WXK_UP:
                if len(self._cmdList) < 1 or self._cmdIndex < 1:
                    return

                self._cmdInput.Clear()
                self._cmdInput.AppendText(self._cmdList[self._cmdIndex - 1])
                self._cmdIndex = self._cmdIndex - 1
            elif key == wx.WXK_DOWN:
                if len(self._cmdList) < 1 or self._cmdIndex >= len(self._cmdList):
                    return

                self._cmdInput.Clear()
                self._cmdInput.AppendText(self._cmdList[self._cmdIndex - 1])
                self._cmdIndex = self._cmdIndex + 1
            else:
                event.Skip()
            return

        def OnClrButtonPressed(event):
            self._cmdOutput.Clear()

        panel           = wx.Panel(parent, id)

        cmdLabel        = wx.StaticText(panel, -1, "Cmd: ")
        self._cmdInput  = wx.TextCtrl(panel)
        cmdButton       = wx.Button(panel, label="Execute")
        clrButton       = wx.Button(panel, label="Clear")
        self._cmdOutput = wx.TextCtrl(panel, style=wx.TE_MULTILINE | wx.HSCROLL | wx.TE_READONLY | wx.TE_RICH2)

        hbox            = wx.BoxSizer()
        hbox.Add(cmdLabel, proportion=0, flag=wx.LEFT|wx.ALIGN_CENTER_VERTICAL)
        hbox.Add(self._cmdInput, proportion=1, flag=wx.EXPAND)
        hbox.Add(cmdButton, proportion=0, flag=wx.RIGHT)
        hbox.Add(clrButton, proportion=0, flag=wx.RIGHT)

        vbox            = wx.BoxSizer(wx.VERTICAL)
        vbox.Add(hbox, proportion=0, flag=wx.EXPAND | wx.ALL, border=2)
        vbox.Add(self._cmdOutput, proportion=1, flag=wx.EXPAND | wx.LEFT, border=2)

        panel.SetSizer(vbox)
        cmdButton.Bind(wx.EVT_BUTTON, OnCmdButtonPressed)
        clrButton.Bind(wx.EVT_BUTTON, OnClrButtonPressed)
        wx.EVT_KEY_DOWN(self._cmdInput, OnKeyPressed)

        fixedFont = wx.Font(self._cmdInput.GetFont().GetPointSize(), family=wx.TELETYPE, style=wx.NORMAL, weight=wx.NORMAL)
        self._defaultOutputTextStyle = wx.TextAttr("BLACK", wx.NullColour, fixedFont)
        self._cmdOutputTextStyle = wx.TextAttr("RED", wx.NullColour, fixedFont)
        self._cmdOutput.SetDefaultStyle(style=self._defaultOutputTextStyle)
        self._cmdList  = []
        self._cmdIndex = 0

        panel.Show()
        return panel

    def MakeBreakPointsTab(self, parent, id):
        panel = BreakpointsUI(parent, id, self._ui)
        return panel

    def OnRightClick(self, event):
        assert False, "OnRightClick not overridden"

    def ClearWhileRunning(self):
        list = self._framesChoiceCtrl
        list.Clear()
        list.Enable(False)
        tree = self._treeCtrl
        root = self._root
        tree.DeleteChildren(root)
        self._cmdInput.Enable(False)
        self._cmdOutput.Enable(False)

    def OnListRightClick(self, event):
        if not hasattr(self, "syncFrameID"):
            self.syncFrameID = wx.NewId()
            self.Bind(wx.EVT_MENU, self.OnSyncFrame, id=self.syncFrameID)
        menu = wx.Menu()
        item = wx.MenuItem(menu, self.syncFrameID, "Goto Source Line")
        menu.AppendItem(item)
        self.PopupMenu(menu, event.GetPosition())
        menu.Destroy()

    def OnSyncFrame(self, event):
        assert False, "OnSyncFrame not overridden"

    def LoadFramesList(self, framesXML):
        assert False, "LoadFramesList not overridden"

    def ListItemSelected(self, event):
        assert False, "ListItemSelected not overridden"

    def PopulateTreeFromFrameMessage(self, message):
        assert False, "PopulateTreeFromFrameMessage not overridden"

    def IntrospectCallback(self, event):
        assert False, "IntrospectCallback not overridden"

    def AppendText(self, text):
        self._textCtrl.SetReadOnly(False)
        self._textCtrl.AddText(text)
        self._textCtrl.ScrollToLine(self._textCtrl.GetLineCount())
        self._textCtrl.SetReadOnly(True)

    def AppendErrorText(self, text):
        self._textCtrl.SetReadOnly(False)
        self._textCtrl.SetFontColor(wx.RED)
        self._textCtrl.StyleClearAll()
        self._textCtrl.AddText(text)
        self._textCtrl.ScrollToLine(self._textCtrl.GetLineCount())
        self._textCtrl.SetFontColor(wx.BLACK)
        self._textCtrl.StyleClearAll()
        self._textCtrl.SetReadOnly(True)

    def ClearOutput(self, event):
        self._textCtrl.SetReadOnly(False)
        self._textCtrl.ClearAll()
        self._textCtrl.SetReadOnly(True)

    def SwitchToOutputTab(self):
        self._notebook.SetSelection(0)

class PHPFramesUI(BaseFramesUI):
    def __init__(self, parent, id, ui):
        BaseFramesUI.__init__(self, parent, id, ui)

    def LoadFramesList(self, stackList):
        wx.GetApp().GetTopWindow().SetCursor(wx.StockCursor(wx.CURSOR_WAIT))

        self._cmdInput.Enable(True)
        self._cmdOutput.Enable(True)
        index       = 0
        self._stack = stackList
        list        = self._framesChoiceCtrl
        list.Clear()

        if len(stackList) > 0:
            self._displayVariableTreeRootNode()

            for stackFrame in stackList:
                message = stackFrame.getDisplayStr(stackList)
                list.Append(message)

            self.currentItem = index
            list.SetSelection(index)
            list.Enable(True)
            self.OnSyncFrame(None)
            self._p1.FitInside()

        wx.GetApp().GetTopWindow().SetCursor(wx.StockCursor(wx.CURSOR_DEFAULT))

    def PopulateTreeFromStackFrame(self, frameNode):
        vars         = frameNode.getVariables()
        tree         = self._treeCtrl
        rootTreeNode = self._root

        #
        # Build a new sub variable tree from the root node.
        #
        tree.DeleteChildren(rootTreeNode)
        for var in vars:
            aTreeNode = self.AppendSubTreeFromAVariable(tree, var, rootTreeNode)

        #
        # No need to expand the node here, as the IntrospectCallback() has
        # already called it.
        #
        self._p2.FitInside()

    def AppendSubTreeFromAVariable(self, tree, var, parentTreeNode, previousOne = None):
        varName     = var.getName()
        varValueStr = var.getValueString()

        #
        # If previously we already have this item in the tree, replace it.
        # Otherwise, insert a new one.
        #
        if previousOne:
            newNode = tree.InsertItem(parentTreeNode, previousOne, varName)
        else:
            newNode = tree.AppendItem(parentTreeNode, varName)

        #
        # Associate this variable object with this newNode.
        #
        tree.SetPyData(newNode, var)

        #
        # Set this variable's value string (for displaying).
        #
        if varValueStr and len(varValueStr) > 0:
            tree.SetItemText(newNode, varValueStr, 1)

        #
        # If this variable has child variables, recursively build the sub
        # variable tree.
        #
        if var.hasChildren():
            childrenVarList = var.getChildrenVariables()
            for childVar in childrenVarList:
                self.AppendSubTreeFromAVariable(tree, childVar, newNode)

            #
            # If its child variables are sortable, sort it.
            #
            if var.childrenIsSortable():
                tree.SortChildren(newNode)

        return newNode

    def IntrospectCallback(self, event):
        tree = self._treeCtrl
        item = event.GetItem()

        #
        # Only when the introspection happens to root, we get the whole
        # variable tree.  For all the individual nodes, we have populated
        # the subtree already, so don't need to do anything.
        #
        if tree.GetPyData(item) == "root" and self._stack and self._stack[self.currentItem]:
            stackFrame = self._stack[self.currentItem]
            self.PopulateTreeFromStackFrame(stackFrame)

        event.Skip()

    def OnSyncFrame(self, event):
        stackFrame = self._stack[self.currentItem]
        fileName   = stackFrame.getFileName()
        lineNo     = stackFrame.getLineNo()
        if _VERBOSE:
            print "OnSyncFrame(): about to sync: fileName: %s, lineNo: %d" % (fileName, lineNo)
        self._ui.SynchCurrentLine(fileName, lineNo)
        if _VERBOSE:
            print "OnSyncFrame(): sync done"

    def ListItemSelected(self, event):
        selectedStackFrameStr = event.GetString()

        if not self._stack or len(self._stack) < 1:
            return

        found = False
        for stackFrame in self._stack:
            if stackFrame.getDisplayStr() == selectedStackFrameStr:
                self.currentItem = stackFrame.getFrameIndex()
                found = True
                break

        if found:
            self._displayVariableTreeRootNode()
            self.OnSyncFrame(None)

        return

    def _displayVariableTreeRootNode(self):
        #
        # Add a dummy item to rootTreeNode so that it will be shown as
        # expandable.  Only do real tree population on the fly when the
        # rootTreeNode is expanded in OnIntrospection().
        #
        tree         = self._treeCtrl
        rootTreeNode = self._root
        dummyNode    = tree.AppendItem(rootTreeNode, "dummy")
        tree.Collapse(rootTreeNode)

        return


class PythonFramesUI(BaseFramesUI):
    def __init__(self, parent, id, ui):
        BaseFramesUI.__init__(self, parent, id, ui)

    def ExecuteCommand(self, command):
        retval = self._ui._callback._debuggerServer.execute_in_frame(self._framesChoiceCtrl.GetStringSelection(), command)
        self._cmdOutput.AppendText(str(retval) + "\n")
        # Refresh the tree view in case this command resulted in changes there. TODO: Need to reopen tree items.
        self.PopulateTreeFromFrameMessage(self._framesChoiceCtrl.GetStringSelection())

    def OnRightClick(self, event):
        #Refactor this...
        self._introspectItem = event.GetItem()
        self._parentChain = self.GetItemChain(event.GetItem())
        watchOnly = len(self._parentChain) < 1
        if not _WATCHES_ON and watchOnly:
            return
        menu = wx.Menu()
        if _WATCHES_ON:
            if not hasattr(self, "watchID"):
                self.watchID = wx.NewId()
                self.Bind(wx.EVT_MENU, self.OnWatch, id=self.watchID)
            item = wx.MenuItem(menu, self.watchID, "Create a Watch")
            menu.AppendItem(item)
            menu.AppendSeparator()
        if not watchOnly:
            if not hasattr(self, "viewID"):
                self.viewID = wx.NewId()
                self.Bind(wx.EVT_MENU, self.OnView, id=self.viewID)
            item = wx.MenuItem(menu, self.viewID, "View in Dialog")
            menu.AppendItem(item)
            if not hasattr(self, "toInteractID"):
                self.toInteractID = wx.NewId()
                self.Bind(wx.EVT_MENU, self.OnSendToInteract, id=self.toInteractID)
            item = wx.MenuItem(menu, self.toInteractID, "Send to Interact")