def _log(self, line, status='info'):
"""Writing given line to the log-textCtrl.
:Parameters:
- `line`: text to log
- `status`: status should be 'info' or 'error'. If 'info' the
text will be colored blue, if 'error' the text will
be red.
"""
start = self.txtCtrlLog.GetLastPosition()
self.txtCtrlLog.AppendText('%s\n' % line)
color = wx.BLACK
if status == 'info':
color = wx.BLUE
elif status == 'error':
color = wx.RED
self.txtCtrlLog.SetStyle(start, self.txtCtrlLog.GetLastPosition(),
wx.TextAttr(color))
python类TextAttr()的实例源码
def ClearHighlights(self, highlight_type=None):
if highlight_type is None:
self.Highlights = []
else:
self.Highlights = [(infos, start, end, highlight) for (infos, start, end, highlight) in self.Highlights if highlight != highlight_type]
for control in self.HighlightControls.itervalues():
if isinstance(control, (wx.ComboBox, wx.SpinCtrl)):
control.SetBackgroundColour(wx.NullColour)
control.SetForegroundColour(wx.NullColour)
elif isinstance(control, wx.TextCtrl):
value = control.GetValue()
control.SetStyle(0, len(value), wx.TextAttr(wx.NullColour))
elif isinstance(control, wx.gizmos.EditableListBox):
listctrl = control.GetListCtrl()
for i in xrange(listctrl.GetItemCount()):
listctrl.SetItemBackgroundColour(i, wx.NullColour)
listctrl.SetItemTextColour(i, wx.NullColour)
self.StructureElementsTable.ClearHighlights(highlight_type)
self.RefreshView()
def ShowHighlights(self):
type_infos = self.Controler.GetDataTypeInfos(self.TagName)
for infos, start, end, highlight_type in self.Highlights:
if infos[0] == "struct":
self.StructureElementsTable.AddHighlight(infos[1:], highlight_type)
else:
control = self.HighlightControls.get((type_infos["type"], infos[0]), None)
if control is not None:
if isinstance(control, (wx.ComboBox, wx.SpinCtrl)):
control.SetBackgroundColour(highlight_type[0])
control.SetForegroundColour(highlight_type[1])
elif isinstance(control, wx.TextCtrl):
control.SetStyle(start[1], end[1] + 1, wx.TextAttr(highlight_type[1], highlight_type[0]))
elif isinstance(control, wx.gizmos.EditableListBox):
listctrl = control.GetListCtrl()
listctrl.SetItemBackgroundColour(infos[1], highlight_type[0])
listctrl.SetItemTextColour(infos[1], highlight_type[1])
listctrl.Select(listctrl.FocusedItem, False)
def Advance(self):
"""Advance to the next error.
This method advances the SpellChecker to the next error, if
any. It then displays the error and some surrounding context,
and well as listing the suggested replacements.
"""
# Disable interaction if no checker
if self._checker is None:
self.EnableButtons(False)
return False
# Advance to next error, disable if not available
try:
self._checker.next()
except StopIteration:
self.EnableButtons(False)
self.error_text.SetValue("")
self.replace_list.Clear()
self.replace_text.SetValue("")
if self.IsModal(): # test needed for SetSpellChecker call
# auto-exit when checking complete
self.EndModal(wx.ID_OK)
return False
self.EnableButtons()
# Display error context with erroneous word in red.
# Restoring default style was misbehaving under win32, so
# I am forcing the rest of the text to be black.
self.error_text.SetValue("")
self.error_text.SetDefaultStyle(wx.TextAttr(wx.BLACK))
lContext = self._checker.leading_context(self._numContext)
self.error_text.AppendText(lContext)
self.error_text.SetDefaultStyle(wx.TextAttr(wx.RED))
self.error_text.AppendText(self._checker.word)
self.error_text.SetDefaultStyle(wx.TextAttr(wx.BLACK))
tContext = self._checker.trailing_context(self._numContext)
self.error_text.AppendText(tContext)
# Display suggestions in the replacements list
suggs = self._checker.suggest()
self.replace_list.Set(suggs)
self.replace_text.SetValue(suggs and suggs[0] or '')
return True
def initMessageArea(self):
"""Initialize the message log area.
"""
# font for messages
msgFont = wx.Font(pointSize=11, family=wx.FONTFAMILY_MODERN,
style=wx.FONTSTYLE_NORMAL, weight=wx.FONTWEIGHT_NORMAL,
underline=False)
# font for CEBL introduction message
helloFont = wx.Font(pointSize=24, family=wx.FONTFAMILY_ROMAN,
style=wx.FONTSTYLE_NORMAL, weight=wx.FONTWEIGHT_BOLD, underline=True)
# the message log
messageControlBox = widgets.ControlBox(self.scrolledPanel,
label='Message Log', orient=wx.VERTICAL)
self.messageArea = wx.TextCtrl(self.scrolledPanel,
style=wx.TE_MULTILINE | wx.TE_READONLY | wx.TE_RICH)
self.messageArea.SetMinSize((150,150))
messageControlBox.Add(self.messageArea, proportion=1, flag=wx.ALL | wx.EXPAND, border=10)
# intro message
self.messageArea.SetDefaultStyle(
#wx.TextAttr(colText=wx.Colour('black'), font=helloFont)) # wxpython3
wx.TextAttr(font=helloFont))
self.messageArea.AppendText('Welcome to CEBL!\n\n')
# setup message style
self.messageArea.SetDefaultStyle(wx.TextAttr())
#self.messageArea.SetDefaultStyle(wx.TextAttr(colText=wx.Colour('black'), font=msgFont)) # wxpython3
self.messageArea.SetDefaultStyle(wx.TextAttr(font=msgFont))
# add the message area text ctrl widget as a log target
self.mgr.logger.addTextCtrl(self.messageArea)
messageControlSizer = wx.BoxSizer(orient=wx.HORIZONTAL)
# button for saving the message log to a file
self.saveMessagesButton = wx.Button(self.scrolledPanel, label='Save')
messageControlSizer.Add(self.saveMessagesButton, proportion=0,
flag=wx.LEFT | wx.BOTTOM | wx.RIGHT, border=10)
self.Bind(wx.EVT_BUTTON, self.saveMessages, self.saveMessagesButton)
# button for clearing the message log
self.clearMessagesButton = wx.Button(self.scrolledPanel, label='Clear')
messageControlSizer.Add(self.clearMessagesButton, proportion=0,
flag=wx.BOTTOM | wx.RIGHT, border=10)
self.Bind(wx.EVT_BUTTON, self.clearMessages, self.clearMessagesButton)
# set up verbose logging
self.verboseMessagesCheckBox = wx.CheckBox(self.scrolledPanel, label='Verbose')
messageControlSizer.Add(self.verboseMessagesCheckBox, proportion=0,
flag=wx.BOTTOM | wx.RIGHT, border=10)
messageControlBox.Add(messageControlSizer, proportion=0, flag=wx.EXPAND)
# sizer for message log area
self.messageSizer = wx.BoxSizer(orient=wx.VERTICAL)
self.messageSizer.Add(messageControlBox, proportion=1,
flag=wx.ALL | wx.EXPAND, border=10)
def GenerateSearchResultsTreeBranch(self, root, infos):
to_delete = []
if infos["name"] == "body":
item_name = "%d:" % infos["data"][1][0]
else:
item_name = infos["name"]
self.SearchResultsTree.SetItemText(root, item_name)
self.SearchResultsTree.SetPyData(root, infos["data"])
self.SearchResultsTree.SetItemBackgroundColour(root, wx.WHITE)
self.SearchResultsTree.SetItemTextColour(root, wx.BLACK)
if infos["type"] is not None:
if infos["type"] == ITEM_POU:
self.SearchResultsTree.SetItemImage(root, self.TreeImageDict[self.ParentWindow.Controler.GetPouType(infos["name"])])
else:
self.SearchResultsTree.SetItemImage(root, self.TreeImageDict[infos["type"]])
text = None
if infos["text"] is not None:
text = infos["text"]
start, end = infos["data"][1:3]
text_lines = infos["text"].splitlines()
start_idx = start[1]
end_idx = reduce(lambda x, y: x + y, map(lambda x: len(x) + 1, text_lines[:end[0] - start[0]]), end[1] + 1)
style = wx.TextAttr(wx.BLACK, wx.Colour(206, 204, 247))
elif infos["type"] is not None and infos["matches"] > 1:
text = _("(%d matches)") % infos["matches"]
start_idx, end_idx = 0, len(text)
style = wx.TextAttr(wx.Colour(0, 127, 174))
if text is not None:
text_ctrl_style = wx.BORDER_NONE | wx.TE_READONLY | wx.TE_RICH2
if wx.Platform != '__WXMSW__' or len(text.splitlines()) > 1:
text_ctrl_style |= wx.TE_MULTILINE
text_ctrl = wx.TextCtrl(id=-1, parent=self.SearchResultsTree, pos=wx.Point(0, 0),
value=text, style=text_ctrl_style)
width, height = text_ctrl.GetTextExtent(text)
text_ctrl.SetClientSize(wx.Size(width + 1, height))
text_ctrl.SetBackgroundColour(self.SearchResultsTree.GetBackgroundColour())
text_ctrl.Bind(wx.EVT_LEFT_DOWN, self.GetTextCtrlClickFunction(root))
text_ctrl.Bind(wx.EVT_LEFT_DCLICK, self.GetTextCtrlDClickFunction(root))
text_ctrl.SetInsertionPoint(0)
text_ctrl.SetStyle(start_idx, end_idx, style)
self.SearchResultsTree.SetItemWindow(root, text_ctrl)
if wx.VERSION >= (2, 6, 0):
item, root_cookie = self.SearchResultsTree.GetFirstChild(root)
else:
item, root_cookie = self.SearchResultsTree.GetFirstChild(root, 0)
for child in infos["children"]:
if item is None:
item = self.SearchResultsTree.AppendItem(root, "")
item, root_cookie = self.SearchResultsTree.GetNextChild(root, root_cookie)
self.GenerateSearchResultsTreeBranch(item, child)
item, root_cookie = self.SearchResultsTree.GetNextChild(root, root_cookie)
