Fixed inconsistency in value display when setting integer value for float parameter
import re
import wx
import wx.grid
import wx.stc as stc
import wx.lib.buttons
from plcopen.plcopen import TestTextElement
from plcopen.structures import TestIdentifier, IEC_KEYWORDS
from controls import CustomGrid, CustomTable
from editors.ConfTreeNodeEditor import ConfTreeNodeEditor
from util.BitmapLibrary import GetBitmap
from controls.CustomStyledTextCtrl import CustomStyledTextCtrl, faces, GetCursorPos, NAVIGATION_KEYS
from controls.VariablePanel import VARIABLE_NAME_SUFFIX_MODEL
from graphics.GraphicCommons import ERROR_HIGHLIGHT, SEARCH_RESULT_HIGHLIGHT, REFRESH_HIGHLIGHT_PERIOD
[STC_CODE_ERROR, STC_CODE_SEARCH_RESULT,
STC_CODE_SECTION] = range(15, 18)
HIGHLIGHT_TYPES = {
ERROR_HIGHLIGHT: STC_CODE_ERROR,
SEARCH_RESULT_HIGHLIGHT: STC_CODE_SEARCH_RESULT,
}
EDGE_COLUMN = 80
class CodeEditor(CustomStyledTextCtrl):
KEYWORDS = []
COMMENT_HEADER = ""
def __init__(self, parent, window, controler):
CustomStyledTextCtrl.__init__(self, parent, -1, wx.DefaultPosition,
wx.Size(-1, 300), 0)
self.SetMarginType(1, stc.STC_MARGIN_NUMBER)
self.SetMarginWidth(1, 25)
self.SetProperty("fold", "1")
self.SetProperty("tab.timmy.whinge.level", "1")
self.SetMargins(0,0)
self.SetViewWhiteSpace(False)
self.SetEdgeMode(stc.STC_EDGE_BACKGROUND)
self.SetEdgeColumn(EDGE_COLUMN)
# Setup a margin to hold fold markers
self.SetMarginType(2, stc.STC_MARGIN_SYMBOL)
self.SetMarginMask(2, stc.STC_MASK_FOLDERS)
self.SetMarginSensitive(2, True)
self.SetMarginWidth(2, 12)
# Like a flattened tree control using square headers
self.MarkerDefine(stc.STC_MARKNUM_FOLDEROPEN, stc.STC_MARK_BOXMINUS, "white", "#808080")
self.MarkerDefine(stc.STC_MARKNUM_FOLDER, stc.STC_MARK_BOXPLUS, "white", "#808080")
self.MarkerDefine(stc.STC_MARKNUM_FOLDERSUB, stc.STC_MARK_VLINE, "white", "#808080")
self.MarkerDefine(stc.STC_MARKNUM_FOLDERTAIL, stc.STC_MARK_LCORNER, "white", "#808080")
self.MarkerDefine(stc.STC_MARKNUM_FOLDEREND, stc.STC_MARK_BOXPLUSCONNECTED, "white", "#808080")
self.MarkerDefine(stc.STC_MARKNUM_FOLDEROPENMID, stc.STC_MARK_BOXMINUSCONNECTED, "white", "#808080")
self.MarkerDefine(stc.STC_MARKNUM_FOLDERMIDTAIL, stc.STC_MARK_TCORNER, "white", "#808080")
self.Bind(stc.EVT_STC_UPDATEUI, self.OnUpdateUI)
self.Bind(stc.EVT_STC_MARGINCLICK, self.OnMarginClick)
self.Bind(wx.EVT_KEY_DOWN, self.OnKeyPressed)
# Make some styles, The lexer defines what each style is used for, we
# just have to define what each style looks like. This set is adapted from
# Scintilla sample property files.
# Global default styles for all languages
self.StyleSetSpec(stc.STC_STYLE_DEFAULT, "face:%(mono)s,size:%(size)d" % faces)
self.StyleClearAll() # Reset all to be like the default
# Global default styles for all languages
self.StyleSetSpec(stc.STC_STYLE_DEFAULT, "face:%(mono)s,size:%(size)d" % faces)
self.StyleSetSpec(stc.STC_STYLE_LINENUMBER, "back:#C0C0C0,face:%(helv)s,size:%(size)d" % faces)
self.StyleSetSpec(stc.STC_STYLE_CONTROLCHAR, "face:%(mono)s" % faces)
self.StyleSetSpec(stc.STC_STYLE_BRACELIGHT, "fore:#FFFFFF,back:#0000FF,bold")
self.StyleSetSpec(stc.STC_STYLE_BRACEBAD, "fore:#000000,back:#FF0000,bold")
# Highlighting styles
self.StyleSetSpec(STC_CODE_ERROR, 'fore:#FF0000,back:#FFFF00,size:%(size)d' % faces)
self.StyleSetSpec(STC_CODE_SEARCH_RESULT, 'fore:#FFFFFF,back:#FFA500,size:%(size)d' % faces)
# Section style
self.StyleSetSpec(STC_CODE_SECTION, 'fore:#808080,size:%(size)d')
self.StyleSetChangeable(STC_CODE_SECTION, False)
# Indentation size
self.SetTabWidth(4)
self.SetUseTabs(0)
self.SetCodeLexer()
self.SetKeyWords(0, " ".join(self.KEYWORDS))
self.Controler = controler
self.ParentWindow = window
self.DisableEvents = True
self.CurrentAction = None
self.ResetSearchResults()
self.RefreshHighlightsTimer = wx.Timer(self, -1)
self.Bind(wx.EVT_TIMER, self.OnRefreshHighlightsTimer, self.RefreshHighlightsTimer)
self.SectionsComments = {}
for section in self.Controler.SECTIONS_NAMES:
section_comment = " %s section " % (section)
len_headers = EDGE_COLUMN - len(section_comment)
section_comment = self.COMMENT_HEADER * (len_headers / 2) + \
section_comment + \
self.COMMENT_HEADER * (len_headers - len_headers / 2)
self.SectionsComments[section] = {
"comment": section_comment,
}
for i, section in enumerate(self.Controler.SECTIONS_NAMES):
section_infos = self.SectionsComments[section]
if i + 1 < len(self.Controler.SECTIONS_NAMES):
section_end = self.SectionsComments[
self.Controler.SECTIONS_NAMES[i + 1]]["comment"]
else:
section_end = "$"
section_infos["pattern"] = re.compile(
section_infos["comment"] + "(.*)" +
section_end, re.DOTALL)
self.SetModEventMask(wx.stc.STC_MOD_BEFOREINSERT|wx.stc.STC_MOD_BEFOREDELETE)
self.Bind(wx.stc.EVT_STC_DO_DROP, self.OnDoDrop)
self.Bind(wx.EVT_KILL_FOCUS, self.OnKillFocus)
self.Bind(wx.stc.EVT_STC_MODIFIED, self.OnModification)
def SetCodeLexer(self):
pass
def ResetSearchResults(self):
self.Highlights = []
self.SearchParams = None
self.SearchResults = None
self.CurrentFindHighlight = None
def OnModification(self, event):
if not self.DisableEvents:
mod_type = event.GetModificationType()
if not (mod_type&wx.stc.STC_PERFORMED_UNDO or mod_type&wx.stc.STC_PERFORMED_REDO):
if mod_type&wx.stc.STC_MOD_BEFOREINSERT:
if self.CurrentAction == None:
self.StartBuffering()
elif self.CurrentAction[0] != "Add" or self.CurrentAction[1] != event.GetPosition() - 1:
self.Controler.EndBuffering()
self.StartBuffering()
self.CurrentAction = ("Add", event.GetPosition())
wx.CallAfter(self.RefreshModel)
elif mod_type&wx.stc.STC_MOD_BEFOREDELETE:
if self.CurrentAction == None:
self.StartBuffering()
elif self.CurrentAction[0] != "Delete" or self.CurrentAction[1] != event.GetPosition() + 1:
self.Controler.EndBuffering()
self.StartBuffering()
self.CurrentAction = ("Delete", event.GetPosition())
wx.CallAfter(self.RefreshModel)
wx.CallAfter(self.RefreshSectionStyling)
event.Skip()
def OnDoDrop(self, event):
try:
values = eval(event.GetDragText())
except:
values = event.GetDragText()
if isinstance(values, tuple):
message = None
if values[3] == self.Controler.GetCurrentLocation():
self.ResetBuffer()
event.SetDragText(values[0])
wx.CallAfter(self.RefreshModel)
else:
event.SetDragText("")
else:
self.ResetBuffer()
wx.CallAfter(self.RefreshModel)
event.Skip()
# Buffer the last model state
def RefreshBuffer(self):
self.Controler.BufferCodeFile()
if self.ParentWindow is not None:
self.ParentWindow.RefreshTitle()
self.ParentWindow.RefreshFileMenu()
self.ParentWindow.RefreshEditMenu()
self.ParentWindow.RefreshPageTitles()
def StartBuffering(self):
self.Controler.StartBuffering()
if self.ParentWindow is not None:
self.ParentWindow.RefreshTitle()
self.ParentWindow.RefreshFileMenu()
self.ParentWindow.RefreshEditMenu()
self.ParentWindow.RefreshPageTitles()
def ResetBuffer(self):
if self.CurrentAction != None:
self.Controler.EndBuffering()
self.CurrentAction = None
def GetCodeText(self):
parts = self.Controler.GetTextParts()
text = ""
for section in self.Controler.SECTIONS_NAMES:
section_comments = self.SectionsComments[section]
text += section_comments["comment"]
if parts[section] == "":
text += "\n"
else:
if not parts[section].startswith("\n"):
text += "\n"
text += parts[section]
if not parts[section].endswith("\n"):
text += "\n"
return text
def RefreshView(self, scroll_to_highlight=False):
self.ResetBuffer()
self.DisableEvents = True
old_cursor_pos = self.GetCurrentPos()
line = self.GetFirstVisibleLine()
column = self.GetXOffset()
old_text = self.GetText()
new_text = self.GetCodeText()
if old_text != new_text:
self.SetText(new_text)
new_cursor_pos = GetCursorPos(old_text, new_text)
self.LineScroll(column, line)
if new_cursor_pos != None:
self.GotoPos(new_cursor_pos)
else:
self.GotoPos(old_cursor_pos)
self.EmptyUndoBuffer()
self.DisableEvents = False
self.RefreshSectionStyling()
self.ShowHighlights()
def RefreshSectionStyling(self):
self.Colourise(0, -1)
text = self.GetText()
for line in xrange(self.GetLineCount()):
self.SetLineState(line, 0)
for section in self.Controler.SECTIONS_NAMES:
section_comments = self.SectionsComments[section]
start_pos = text.find(section_comments["comment"])
end_pos = start_pos + len(section_comments["comment"])
self.StartStyling(start_pos, 0xff)
self.SetStyling(end_pos - start_pos, STC_CODE_SECTION)
self.SetLineState(self.LineFromPosition(start_pos), 1)
self.StartStyling(end_pos, 0x00)
self.SetStyling(len(self.GetText()) - end_pos, stc.STC_STYLE_DEFAULT)
def DoGetBestSize(self):
return self.ParentWindow.GetPanelBestSize()
def RefreshModel(self):
text = self.GetText()
parts = {}
for section in self.Controler.SECTIONS_NAMES:
section_comments = self.SectionsComments[section]
result = section_comments["pattern"].search(text)
if result is not None:
parts[section] = result.group(1)
else:
parts[section] = ""
self.Controler.SetTextParts(parts)
self.ResetSearchResults()
def OnKeyPressed(self, event):
if self.CallTipActive():
self.CallTipCancel()
key = event.GetKeyCode()
current_pos = self.GetCurrentPos()
selected = self.GetSelection()
text_selected = selected[0] != selected[1]
# Test if caret is before Windows like new line
text = self.GetText()
if current_pos < len(text) and ord(text[current_pos]) == 13:
newline_size = 2
else:
newline_size = 1
# Disable to type any character in section header lines
if (self.GetLineState(self.LineFromPosition(current_pos)) and
not text_selected and
key not in NAVIGATION_KEYS + [
wx.WXK_RETURN,
wx.WXK_NUMPAD_ENTER]):
return
# Disable to delete line between code and header lines
elif (self.GetCurLine()[0].strip() != "" and not text_selected and
(key == wx.WXK_BACK and
self.GetLineState(self.LineFromPosition(max(0, current_pos - 1))) or
key in [wx.WXK_DELETE, wx.WXK_NUMPAD_DELETE] and
self.GetLineState(self.LineFromPosition(min(len(text), current_pos + newline_size))))):
return
elif key == 32 and event.ControlDown():
pos = self.GetCurrentPos()
# Tips
if event.ShiftDown():
pass
# Code completion
else:
self.AutoCompSetIgnoreCase(False) # so this needs to match
keywords = self.KEYWORDS + [var["Name"]
for var in self.Controler.GetVariables()]
keywords.sort()
self.AutoCompShow(0, " ".join(keywords))
else:
event.Skip()
def OnKillFocus(self, event):
self.AutoCompCancel()
event.Skip()
def OnUpdateUI(self, event):
# check for matching braces
braceAtCaret = -1
braceOpposite = -1
charBefore = None
caretPos = self.GetCurrentPos()
if caretPos > 0:
charBefore = self.GetCharAt(caretPos - 1)
styleBefore = self.GetStyleAt(caretPos - 1)
# check before
if charBefore and chr(charBefore) in "[]{}()" and styleBefore == stc.STC_P_OPERATOR:
braceAtCaret = caretPos - 1
# check after
if braceAtCaret < 0:
charAfter = self.GetCharAt(caretPos)
styleAfter = self.GetStyleAt(caretPos)
if charAfter and chr(charAfter) in "[]{}()" and styleAfter == stc.STC_P_OPERATOR:
braceAtCaret = caretPos
if braceAtCaret >= 0:
braceOpposite = self.BraceMatch(braceAtCaret)
if braceAtCaret != -1 and braceOpposite == -1:
self.BraceBadLight(braceAtCaret)
else:
self.BraceHighlight(braceAtCaret, braceOpposite)
selected_text = self.GetSelectedText()
if selected_text:
self.ParentWindow.SetCopyBuffer(selected_text, True)
def OnMarginClick(self, event):
# fold and unfold as needed
if evt.GetMargin() == 2:
if evt.GetShift() and evt.GetControl():
self.FoldAll()
else:
lineClicked = self.LineFromPosition(evt.GetPosition())
if self.GetFoldLevel(lineClicked) & stc.STC_FOLDLEVELHEADERFLAG:
if evt.GetShift():
self.SetFoldExpanded(lineClicked, True)
self.Expand(lineClicked, True, True, 1)
elif evt.GetControl():
if self.GetFoldExpanded(lineClicked):
self.SetFoldExpanded(lineClicked, False)
self.Expand(lineClicked, False, True, 0)
else:
self.SetFoldExpanded(lineClicked, True)
self.Expand(lineClicked, True, True, 100)
else:
self.ToggleFold(lineClicked)
event.Skip()
def FoldAll(self):
lineCount = self.GetLineCount()
expanding = True
# find out if we are folding or unfolding
for lineNum in range(lineCount):
if self.GetFoldLevel(lineNum) & stc.STC_FOLDLEVELHEADERFLAG:
expanding = not self.GetFoldExpanded(lineNum)
break
lineNum = 0
while lineNum < lineCount:
level = self.GetFoldLevel(lineNum)
if level & stc.STC_FOLDLEVELHEADERFLAG and \
(level & stc.STC_FOLDLEVELNUMBERMASK) == stc.STC_FOLDLEVELBASE:
if expanding:
self.SetFoldExpanded(lineNum, True)
lineNum = self.Expand(lineNum, True)
lineNum = lineNum - 1
else:
lastChild = self.GetLastChild(lineNum, -1)
self.SetFoldExpanded(lineNum, False)
if lastChild > lineNum:
self.HideLines(lineNum+1, lastChild)
lineNum = lineNum + 1
def Expand(self, line, doExpand, force=False, visLevels=0, level=-1):
lastChild = self.GetLastChild(line, level)
line = line + 1
while line <= lastChild:
if force:
if visLevels > 0:
self.ShowLines(line, line)
else:
self.HideLines(line, line)
else:
if doExpand:
self.ShowLines(line, line)
if level == -1:
level = self.GetFoldLevel(line)
if level & stc.STC_FOLDLEVELHEADERFLAG:
if force:
if visLevels > 1:
self.SetFoldExpanded(line, True)
else:
self.SetFoldExpanded(line, False)
line = self.Expand(line, doExpand, force, visLevels-1)
else:
if doExpand and self.GetFoldExpanded(line):
line = self.Expand(line, True, force, visLevels-1)
else:
line = self.Expand(line, False, force, visLevels-1)
else:
line = line + 1
return line
def Cut(self):
self.ResetBuffer()
self.DisableEvents = True
self.CmdKeyExecute(wx.stc.STC_CMD_CUT)
self.DisableEvents = False
self.RefreshModel()
self.RefreshBuffer()
def Copy(self):
self.CmdKeyExecute(wx.stc.STC_CMD_COPY)
self.ParentWindow.RefreshEditMenu()
def Paste(self):
self.ResetBuffer()
self.DisableEvents = True
self.CmdKeyExecute(wx.stc.STC_CMD_PASTE)
self.DisableEvents = False
self.RefreshModel()
self.RefreshBuffer()
def Find(self, direction, search_params):
if self.SearchParams != search_params:
self.ClearHighlights(SEARCH_RESULT_HIGHLIGHT)
self.SearchParams = search_params
criteria = {
"raw_pattern": search_params["find_pattern"],
"pattern": re.compile(search_params["find_pattern"]),
"case_sensitive": search_params["case_sensitive"],
"regular_expression": search_params["regular_expression"],
"filter": "all"}
self.SearchResults = [
(start, end, SEARCH_RESULT_HIGHLIGHT)
for start, end, text in
TestTextElement(self.GetText(), criteria)]
self.CurrentFindHighlight = None
if len(self.SearchResults) > 0:
if self.CurrentFindHighlight is not None:
old_idx = self.SearchResults.index(self.CurrentFindHighlight)
if self.SearchParams["wrap"]:
idx = (old_idx + direction) % len(self.SearchResults)
else:
idx = max(0, min(old_idx + direction, len(self.SearchResults) - 1))
if idx != old_idx:
self.RemoveHighlight(*self.CurrentFindHighlight)
self.CurrentFindHighlight = self.SearchResults[idx]
self.AddHighlight(*self.CurrentFindHighlight)
else:
caret_pos = self.GetCurrentPos()
if self.SearchParams["wrap"]:
self.CurrentFindHighlight = self.SearchResults[0]
else:
self.CurrentFindHighlight = None
for start, end, highlight_type in self.SearchResults:
if start[0] == 0:
highlight_start_pos = start[1]
else:
highlight_start_pos = self.GetLineEndPosition(start[0] - 1) + start[1] + 1
if highlight_start_pos >= caret_pos:
self.CurrentFindHighlight = (start, end, highlight_type)
break
if self.CurrentFindHighlight is not None:
self.AddHighlight(*self.CurrentFindHighlight)
self.ScrollToLine(self.CurrentFindHighlight[0][0])
else:
if self.CurrentFindHighlight is not None:
self.RemoveHighlight(*self.CurrentFindHighlight)
self.CurrentFindHighlight = None
#-------------------------------------------------------------------------------
# Highlights showing functions
#-------------------------------------------------------------------------------
def OnRefreshHighlightsTimer(self, event):
self.RefreshView(True)
event.Skip()
def ClearHighlights(self, highlight_type=None):
if highlight_type is None:
self.Highlights = []
else:
highlight_type = HIGHLIGHT_TYPES.get(highlight_type, None)
if highlight_type is not None:
self.Highlights = [(start, end, highlight) for (start, end, highlight) in self.Highlights if highlight != highlight_type]
self.RefreshView()
def AddHighlight(self, start, end, highlight_type):
highlight_type = HIGHLIGHT_TYPES.get(highlight_type, None)
if highlight_type is not None:
self.Highlights.append((start, end, highlight_type))
self.GotoPos(self.PositionFromLine(start[0]) + start[1])
self.RefreshHighlightsTimer.Start(int(REFRESH_HIGHLIGHT_PERIOD * 1000), oneShot=True)
self.RefreshView()
def RemoveHighlight(self, start, end, highlight_type):
highlight_type = HIGHLIGHT_TYPES.get(highlight_type, None)
if (highlight_type is not None and
(start, end, highlight_type) in self.Highlights):
self.Highlights.remove((start, end, highlight_type))
self.RefreshHighlightsTimer.Start(int(REFRESH_HIGHLIGHT_PERIOD * 1000), oneShot=True)
def ShowHighlights(self):
for start, end, highlight_type in self.Highlights:
if start[0] == 0:
highlight_start_pos = start[1]
else:
highlight_start_pos = self.GetLineEndPosition(start[0] - 1) + start[1] + 1
if end[0] == 0:
highlight_end_pos = end[1] + 1
else:
highlight_end_pos = self.GetLineEndPosition(end[0] - 1) + end[1] + 2
self.StartStyling(highlight_start_pos, 0xff)
self.SetStyling(highlight_end_pos - highlight_start_pos, highlight_type)
self.StartStyling(highlight_end_pos, 0x00)
self.SetStyling(len(self.GetText()) - highlight_end_pos, stc.STC_STYLE_DEFAULT)
#-------------------------------------------------------------------------------
# Helper for VariablesGrid values
#-------------------------------------------------------------------------------
class VariablesTable(CustomTable):
def GetValue(self, row, col):
if row < self.GetNumberRows():
if col == 0:
return row + 1
else:
return str(self.data[row].get(self.GetColLabelValue(col, False), ""))
def _updateColAttrs(self, grid):
"""
wxGrid -> update the column attributes to add the
appropriate renderer given the column name.
Otherwise default to the default renderer.
"""
typelist = None
accesslist = None
for row in range(self.GetNumberRows()):
for col in range(self.GetNumberCols()):
editor = None
renderer = None
colname = self.GetColLabelValue(col, False)
if colname in ["Name", "Initial"]:
editor = wx.grid.GridCellTextEditor()
elif colname == "Class":
editor = wx.grid.GridCellChoiceEditor()
editor.SetParameters("input,memory,output")
elif colname == "Type":
pass
else:
grid.SetReadOnly(row, col, True)
grid.SetCellEditor(row, col, editor)
grid.SetCellRenderer(row, col, renderer)
grid.SetCellBackgroundColour(row, col, wx.WHITE)
self.ResizeRow(grid, row)
class VariablesEditor(wx.Panel):
def __init__(self, parent, window, controler):
wx.Panel.__init__(self, parent, style=wx.TAB_TRAVERSAL)
main_sizer = wx.FlexGridSizer(cols=2, hgap=0, rows=1, vgap=4)
main_sizer.AddGrowableCol(1)
main_sizer.AddGrowableRow(0)
controls_sizer = wx.BoxSizer(wx.VERTICAL)
main_sizer.AddSizer(controls_sizer, border=5, flag=wx.ALL)
for name, bitmap, help in [
("AddVariableButton", "add_element", _("Add variable")),
("DeleteVariableButton", "remove_element", _("Remove variable")),
("UpVariableButton", "up", _("Move variable up")),
("DownVariableButton", "down", _("Move variable down"))]:
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)
controls_sizer.AddWindow(button, border=5, flag=wx.BOTTOM)
self.VariablesGrid = CustomGrid(self, style=wx.VSCROLL)
self.VariablesGrid.Bind(wx.grid.EVT_GRID_CELL_CHANGE, self.OnVariablesGridCellChange)
self.VariablesGrid.Bind(wx.grid.EVT_GRID_CELL_LEFT_CLICK, self.OnVariablesGridCellLeftClick)
self.VariablesGrid.Bind(wx.grid.EVT_GRID_EDITOR_SHOWN, self.OnVariablesGridEditorShown)
main_sizer.AddWindow(self.VariablesGrid, flag=wx.GROW)
self.SetSizer(main_sizer)
self.ParentWindow = window
self.Controler = controler
self.VariablesDefaultValue = {"Name" : "", "Type" : "INT", "Initial": ""}
self.Table = VariablesTable(self, [], ["#", "Name", "Type", "Initial"])
self.ColAlignements = [wx.ALIGN_RIGHT, wx.ALIGN_LEFT, wx.ALIGN_LEFT, wx.ALIGN_LEFT]
self.ColSizes = [40, 200, 150, 150]
self.VariablesGrid.SetTable(self.Table)
self.VariablesGrid.SetButtons({"Add": self.AddVariableButton,
"Delete": self.DeleteVariableButton,
"Up": self.UpVariableButton,
"Down": self.DownVariableButton})
def _AddVariable(new_row):
if new_row > 0:
row_content = self.Table.data[new_row - 1].copy()
result = VARIABLE_NAME_SUFFIX_MODEL.search(row_content["Name"])
if result is not None:
name = row_content["Name"][:result.start(1)]
suffix = result.group(1)
if suffix != "":
start_idx = int(suffix)
else:
start_idx = 0
else:
name = row_content["Name"]
start_idx = 0
row_content["Name"] = self.Controler.GenerateNewName(
name + "%d", start_idx)
else:
row_content = self.VariablesDefaultValue.copy()
self.Table.InsertRow(new_row, row_content)
self.RefreshModel()
self.RefreshView()
return new_row
setattr(self.VariablesGrid, "_AddRow", _AddVariable)
def _DeleteVariable(row):
self.Table.RemoveRow(row)
self.RefreshModel()
self.RefreshView()
setattr(self.VariablesGrid, "_DeleteRow", _DeleteVariable)
def _MoveVariable(row, move):
new_row = self.Table.MoveRow(row, move)
if new_row != row:
self.RefreshModel()
self.RefreshView()
return new_row
setattr(self.VariablesGrid, "_MoveRow", _MoveVariable)
self.VariablesGrid.SetRowLabelSize(0)
for col in range(self.Table.GetNumberCols()):
attr = wx.grid.GridCellAttr()
attr.SetAlignment(self.ColAlignements[col], wx.ALIGN_CENTRE)
self.VariablesGrid.SetColAttr(col, attr)
self.VariablesGrid.SetColSize(col, self.ColSizes[col])
self.Table.ResetView(self.VariablesGrid)
def RefreshModel(self):
self.Controler.SetVariables(self.Table.GetData())
self.RefreshBuffer()
# Buffer the last model state
def RefreshBuffer(self):
self.Controler.BufferCodeFile()
self.ParentWindow.RefreshTitle()
self.ParentWindow.RefreshFileMenu()
self.ParentWindow.RefreshEditMenu()
self.ParentWindow.RefreshPageTitles()
def RefreshView(self):
self.Table.SetData(self.Controler.GetVariables())
self.Table.ResetView(self.VariablesGrid)
self.VariablesGrid.RefreshButtons()
def DoGetBestSize(self):
return self.ParentWindow.GetPanelBestSize()
def OnVariablesGridCellChange(self, event):
row, col = event.GetRow(), event.GetCol()
colname = self.Table.GetColLabelValue(col, False)
value = self.Table.GetValue(row, col)
message = None
if colname == "Name" and value != "":
if not TestIdentifier(value):
message = _("\"%s\" is not a valid identifier!") % value
elif value.upper() in IEC_KEYWORDS:
message = _("\"%s\" is a keyword. It can't be used!") % value
elif value.upper() in [var["Name"].upper()
for var_row, var in enumerate(self.Table.data)
if var_row != row]:
message = _("A variable with \"%s\" as name already exists!") % value
else:
self.RefreshModel()
wx.CallAfter(self.RefreshView)
else:
self.RefreshModel()
wx.CallAfter(self.RefreshView)
if message is not None:
dialog = wx.MessageDialog(self, message, _("Error"), wx.OK|wx.ICON_ERROR)
dialog.ShowModal()
dialog.Destroy()
event.Veto()
else:
event.Skip()
def OnVariablesGridEditorShown(self, event):
row, col = event.GetRow(), event.GetCol()
if self.Table.GetColLabelValue(col, False) == "Type":
type_menu = wx.Menu(title='')
base_menu = wx.Menu(title='')
for base_type in self.Controler.GetBaseTypes():
new_id = wx.NewId()
base_menu.Append(help='', id=new_id, kind=wx.ITEM_NORMAL, text=base_type)
self.Bind(wx.EVT_MENU, self.GetVariableTypeFunction(base_type), id=new_id)
type_menu.AppendMenu(wx.NewId(), "Base Types", base_menu)
datatype_menu = wx.Menu(title='')
for datatype in self.Controler.GetDataTypes():
new_id = wx.NewId()
datatype_menu.Append(help='', id=new_id, kind=wx.ITEM_NORMAL, text=datatype)
self.Bind(wx.EVT_MENU, self.GetVariableTypeFunction(datatype), id=new_id)
type_menu.AppendMenu(wx.NewId(), "User Data Types", datatype_menu)
rect = self.VariablesGrid.BlockToDeviceRect((row, col), (row, col))
self.VariablesGrid.PopupMenuXY(type_menu, rect.x + rect.width, rect.y + self.VariablesGrid.GetColLabelSize())
type_menu.Destroy()
event.Veto()
else:
event.Skip()
def GetVariableTypeFunction(self, base_type):
def VariableTypeFunction(event):
row = self.VariablesGrid.GetGridCursorRow()
self.Table.SetValueByName(row, "Type", base_type)
self.Table.ResetView(self.VariablesGrid)
self.RefreshModel()
self.RefreshView()
event.Skip()
return VariableTypeFunction
def OnVariablesGridCellLeftClick(self, event):
if event.GetCol() == 0:
row = event.GetRow()
data_type = self.Table.GetValueByName(row, "Type")
var_name = self.Table.GetValueByName(row, "Name")
data = wx.TextDataObject(str((var_name, "Global", data_type,
self.Controler.GetCurrentLocation())))
dragSource = wx.DropSource(self.VariablesGrid)
dragSource.SetData(data)
dragSource.DoDragDrop()
return
event.Skip()
#-------------------------------------------------------------------------------
# CodeFileEditor Main Frame Class
#-------------------------------------------------------------------------------
class CodeFileEditor(ConfTreeNodeEditor):
CONFNODEEDITOR_TABS = []
CODE_EDITOR = None
def _create_CodePanel(self, prnt):
self.CodeEditorPanel = wx.SplitterWindow(prnt)
self.CodeEditorPanel.SetMinimumPaneSize(1)
self.VariablesPanel = VariablesEditor(self.CodeEditorPanel,
self.ParentWindow, self.Controler)
if self.CODE_EDITOR is not None:
self.CodeEditor = self.CODE_EDITOR(self.CodeEditorPanel,
self.ParentWindow, self.Controler)
self.CodeEditorPanel.SplitHorizontally(self.VariablesPanel,
self.CodeEditor, 150)
else:
self.CodeEditorPanel.Initialize(self.VariablesPanel)
return self.CodeEditorPanel
def __init__(self, parent, controler, window):
ConfTreeNodeEditor.__init__(self, parent, controler, window)
wx.CallAfter(self.CodeEditorPanel.SetSashPosition, 150)
def GetBufferState(self):
return self.Controler.GetBufferState()
def Undo(self):
self.Controler.LoadPrevious()
self.RefreshView()
def Redo(self):
self.Controler.LoadNext()
self.RefreshView()
def RefreshView(self):
ConfTreeNodeEditor.RefreshView(self)
self.VariablesPanel.RefreshView()
self.CodeEditor.RefreshView()
def Find(self, direction, search_params):
self.CodeEditor.Find(direction, search_params)