Python wx.BeginBusyCursor() Examples

def _paste(parent, index, clipboard_data):
    "parse XML and insert widget"
    option, span, flag, border, xml_unicode = clipboard2widget( clipboard_data )
    if not xml_unicode: return False
    import xml_parse
    try:
        wx.BeginBusyCursor()
        # widget representation is still unicode, but parser need UTF8
        xml_utf8 = xml_unicode.encode('utf8')
        parser = xml_parse.ClipboardXmlWidgetBuilder(parent, index, option, span, flag, border)
        with parent and parent.frozen() or misc.dummy_contextmanager():
            parser.parse_string(xml_utf8)
            if parent and hasattr(parent, "on_child_pasted"):
                parent.on_child_pasted()  # trigger e.g. re-sizing of the children
        freeze = parser._object_counter>80  # for more objects, we freeze the Tree during re-build
        misc.rebuild_tree( parser.top_obj, freeze=freeze )
        return True  # Widget hierarchy pasted.
    except xml_parse.XmlParsingError:
        if config.debugging: raise
        return False
    finally:
        wx.EndBusyCursor() 

def create(self):
        # creates/shows the widget of the given toplevel node and all its children
        wx.BeginBusyCursor()
        try:
            WindowBase.create(self)
        finally:
            wx.EndBusyCursor()
        # from old code:
        # below, probably check_prop should be False
        ## set the best size for the widget (if no one is given)
        #if not self.check_prop('size'):
            #if self.sizer:  # self.sizer is the containing sizer, i.e. the parent
                #self.sizer.fit_parent()
            #elif self.WX_CLASS=="wxPanel" and self.children:
                #wx.Yield()  # by now, there are probably many EVT_SIZE in the queue
                #self.children[0].fit_parent()

        self.widget.GetTopLevelParent().Show()
        # SafeYield and SetFocus are required for e.g. Ubuntu w. Python 3.8 and wxPython 4.0.7
        # see file SIMPLIFICATIONS\Tests_full.wxg where the first frame will not be layouted
        wx.SafeYield()
        self.widget.Raise()
        self.widget.SetFocus() 

def OnOpen(self, evt):
        if not self.AskSave(): return
        dlg = wx.FileDialog(self, 'Open', os.path.dirname(self.dataFile),
                           '', '*.xrc', wx.OPEN | wx.CHANGE_DIR)
        if dlg.ShowModal() == wx.ID_OK:
            path = dlg.GetPath()
            self.SetStatusText('Loading...')
            wx.BeginBusyCursor()
            try:
                if self.Open(path):
                    self.SetStatusText('Data loaded')
                else:
                    self.SetStatusText('Failed')
                self.SaveRecent(path)
            finally:
                wx.EndBusyCursor()
        dlg.Destroy() 

def HighlightEvents(self, entries):
        date = self.GetDate()
        year = date.GetYear()
        month = date.GetMonth() + 1
        has_events = 0
        days = []
        years = entries.get_years()
        if year in years:
            months = entries.get_months(year)
            if month in months:
                has_events = 1
                days = entries.get_days(year, month)
        wx.BeginBusyCursor()
        try:
            for day in range(1, 32):
                if day in days and has_events:
                    self.SetDayAttr(day, True)
                else:
                    self.SetDayAttr(day, False)
            self.Refresh(True)
        finally:
            wx.EndBusyCursor() 

def StartWaiting(txt=None, mayAbort=False):
  frame=GetCurrentFrame()
  if frame:
    if hasattr(frame, 'tree') and frame.tree:
      node=frame.tree.GetNode()
      if node:
        node.waitingFrame=frame
    if not txt:
      txt=xlt("working...")
    frame.PushStatus(txt)
    if not mayAbort:
      wx.BeginBusyCursor()
      frame.MakeModal(True)
  try:
    wx.SafeYield()
  except:
    pass
  return frame 

def _CalendarDisplayChanged(self, event):
        date = event.GetDate()
        year = date.GetYear()
        month = date.GetMonth() + 1
        has_events = 0
        days = []
        years = self.entries.get_years()
        if year in years:
            months = self.entries.get_months(year)
            if month in months:
                has_events = 1
                days = self.entries.get_days(year, month)
        wx.BeginBusyCursor()
        try:
            for day in range(1, 32):
                if day in days and has_events:
                    self.cal.SetDayAttr(day, True)
                else:
                    self.cal.SetDayAttr(day, False)
            self.cal.Refresh(True)
        finally:
            wx.EndBusyCursor() 

def _FileArchiveMenu(self, event):
        date = self._QueryChooseDate('Archive files before which date?')
        if date is None:
            return

        path = None
        new_basename = ''
        if self.conf.data_file is not None:
            new_base, new_ext = os.path.splitext(os.path.basename(
                self.conf.data_file))
            if not new_ext:
                new_ext = '.tkj'
            new_basename = new_base + '.archive' + new_ext
        dialog = self._GetFileDialog('Archive to a new data file',
                                     wx.FD_SAVE | wx.FD_OVERWRITE_PROMPT,
                                     new_basename)
        if dialog.ShowModal() == wx.ID_OK:
            path = dialog.GetPath()
        dialog.Destroy()
        if path is None:
            return

        if len(path) < 5 or not path.endswith('.tkj'):
            path = path + '.tkj'
        wx.Yield()
        wx.BeginBusyCursor()
        try:
            self._ArchiveEntriesBeforeDate(path,
                                           date.GetYear(),
                                           date.GetMonth() + 1,
                                           date.GetDay())
        finally:
            wx.EndBusyCursor() 

def OnRecentFile(self,evt):
        # open recently used file
        if not self.AskSave(): return
        wx.BeginBusyCursor()
        try:
            path=conf.recentfiles[evt.GetId()]
            if self.Open(path):
                self.SetStatusText('Data loaded')
            else:
                self.SetStatusText('Failed')
        except KeyError:
            self.SetStatusText('No such file')
        wx.EndBusyCursor() 

def PostProcessing(self, onDone=None):
        wx.BeginBusyCursor()
        wx.SafeYield()
        env = get_environment(rast=self.settings['output']['scan'])
        try:
            postprocess = imp.load_source('postprocess', os.path.join(self._getTaskDir(), self.tasks[self.current]['analyses']))
        except Exception as e:
            print(e)
            return

        functions = [func for func in dir(postprocess) if func.startswith('post_')]
        for func in functions:
            exec('del postprocess.' + func)
        try:
            postprocess = imp.load_source('postprocess', os.path.join(self._getTaskDir(), self.tasks[self.current]['analyses']))
        except Exception as e:
            print(e)
            return
        functions = [func for func in dir(postprocess) if func.startswith('post_')]
        for func in functions:
            try:
                exec('postprocess.' + func + "(real_elev=self.settings['scan']['elevation'],"
                                             " scanned_elev=self.settings['output']['scan'],"
                                             " filterResults=self.scaniface.filter['counter'],"
                                             " timeToFinish=self.endTime,"
                                             " subTask=self.currentSubtask,"
                                             " logDir=self.configuration['logDir'],"
                                             " env=env)")
            except (CalledModuleError, Exception, ScriptError) as e:
                traceback.print_exc()
        wx.EndBusyCursor()
        if self.handsoff:
            ll = self.giface.GetLayerList()
            ll.DeleteLayer(self.handsoff)
            self.handsoff = None

        if onDone:
            onDone() 

def _SetFont(self, font):
        """Set the font used by the entry text field."""
        wx.BeginBusyCursor()
        self.ignore_text_event = True
        try:
            self.frame.FindWindowById(self.text_id).SetFont(font)
            self.conf.font_face = font.GetFaceName()
            self.conf.font_size = font.GetPointSize()
            self.options_dialog.FindWindowById(self.font_id).SetLabel(
                "%s, %dpt" % (self.conf.font_face, self.conf.font_size))
        finally:
            self.ignore_text_event = False
            wx.EndBusyCursor() 

def EntryChangedListener(self, entry, year, month, day, id):
        """Callback for TKEntries.store_entry()."""
        date = self.GetDate()
        if date.GetYear() != year:
            return
        if (date.GetMonth() + 1) != month:
            return
        wx.BeginBusyCursor()
        try:
            if entry:
                self.SetDayAttr(day, True)
            else:
                self.SetDayAttr(day, False)
        finally:
            wx.EndBusyCursor() 

def EntryChangedListener(self, tag, entry, add=True):
        """Callback for TKEntries.store_entry()."""
        year, month, day = entry.get_date()
        id = entry.get_id()
        wx.BeginBusyCursor()
        try:
            stack = self.GetTagStack(tag, year, month, day, id)
            tag_path = list(map(str, tag.split('/')))
            expected_stack_len = len(tag_path) + 2  # root + tag pieces + entry
            if not add:
                if len(stack) == expected_stack_len:
                    self.Prune(stack[-1])
            else:
                newtag = None
                for i in range(len(tag_path)):
                    if i == 0:
                        newtag = tag_path[i]
                    else:
                        newtag = newtag + '/' + tag_path[i]
                    if len(stack) == i + 1:
                        data = TKEntryKey(None, None, None, None, newtag)
                        stack.append(self.AppendItem(stack[i], tag_path[i],
                                                     -1, -1, data))
                        self.SortChildren(stack[i])
                subject = entry.get_subject()
                if len(stack) == i + 2:
                    data = TKEntryKey(year, month, day, id, newtag)
                    stack.append(self.AppendItem(stack[i + 1],
                                                 self._ItemLabel(day, month,
                                                                 year,
                                                                 subject),
                                                 -1, -1, data))
                    self.SortChildren(stack[i + 1])
                else:
                    self.SetItemText(stack[i + 2],
                                     self._ItemLabel(day, month, year,
                                                     subject))
        finally:
            wx.EndBusyCursor() 

def EntryChangedListener(self, entry, year, month, day, id, expand=True):
        """Callback for TKEntries.store_entry()."""
        wx.BeginBusyCursor()
        try:
            stack = self.GetDateStack(year, month, day, id)
            if not entry:
                if stack[3]:
                    self.Prune(stack[3])
            else:
                subject = entry.get_subject()
                if not stack[1]:
                    data = TKEntryKey(year, None, None, None)
                    stack[1] = self.AppendItem(stack[0],
                                               str(year),
                                               -1, -1, data)
                    self.SortChildren(stack[0])
                if not stack[2]:
                    data = TKEntryKey(year, month, None, None)
                    stack[2] = self.AppendItem(stack[1],
                                               month_names[month - 1],
                                               -1, -1, data)
                    self.SortChildren(stack[1])
                if not stack[3]:
                    data = TKEntryKey(year, month, day, id)
                    stack[3] = self.AppendItem(stack[2],
                                               self._ItemLabel(day, subject),
                                               -1, -1, data)
                    self.SortChildren(stack[2])
                else:
                    self.SetItemText(stack[3], self._ItemLabel(day, subject))
                if expand:
                    self.Expand(stack[0])
                    self.Expand(stack[1])
                    self.Expand(stack[2])
                    self.Expand(stack[3])
                self.SelectItem(stack[3])
        finally:
            wx.EndBusyCursor() 

def OnSpellCheckerDlg(self):
        self.sp.clearMark()
        self.clearAutoComp()

        wasAtStart = self.sp.line == 0

        wx.BeginBusyCursor()

        if not spellcheck.loadDict(mainFrame):
            wx.EndBusyCursor()

            return

        sc = spellcheck.SpellChecker(self.sp, gd.scDict)
        found = sc.findNext()

        wx.EndBusyCursor()

        if not found:
            s = ""

            if not wasAtStart:
                s = "\n\n(Starting position was not at\n"\
                    "the beginning of the script.)"
            wx.MessageBox("Spell checker found no errors." + s, "Results",
                          wx.OK, mainFrame)

            return

        dlg = spellcheckdlg.SpellCheckDlg(mainFrame, self, sc, gd.scDict)
        dlg.ShowModal()

        if dlg.changedGlobalDict:
            gd.saveScDict()

        dlg.Destroy()

        self.sp.clearMark()
        self.makeLineVisible(self.sp.line)
        self.updateScreen() 

def OnSearch(self, event = None):
        l = []

        wx.BeginBusyCursor()

        s = util.lower(misc.fromGUI(self.searchEntry.GetValue()))
        sex = self.sexRb.GetSelection()
        nt = self.nameRb.GetSelection()

        selTypes = {}
        item = -1

        while 1:
            item = self.typeList.GetNextItem(item, wx.LIST_NEXT_ALL,
                wx.LIST_STATE_SELECTED)

            if item == -1:
                break

            selTypes[self.typeList.GetItemData(item)] = True

        if len(selTypes) == len(nameArr.typeNamesCnt):
            doTypes = False
        else:
            doTypes = True

        for i in xrange(nameArr.count):
            if (sex != 2) and (sex == nameArr.sex[i]):
                continue

            if doTypes and nameArr.type[i] not in selTypes:
                continue

            if s:
                name = util.lower(nameArr.name[i])

                if nt == 0:
                    if not name.startswith(s):
                        continue
                elif nt == 1:
                    if name.find(s) == -1:
                        continue
                elif nt == 2:
                    if not name.endswith(s):
                        continue

            l.append(i)

        self.list.items = l
        self.list.SetItemCount(len(l))
        self.list.EnsureVisible(0)

        wx.EndBusyCursor()

        self.foundLabel.SetLabel("%d names found." % len(l)) 

def OnSaveOrSaveAs(self, evt):
        if evt.GetId() == wx.ID_SAVEAS or not self.dataFile:
            if self.dataFile: name = ''
            else: name = defaultName
            dirname = os.path.abspath(os.path.dirname(self.dataFile))
            dlg = wx.FileDialog(self, 'Save As', dirname, name, '*.xrc',
                               wx.SAVE | wx.OVERWRITE_PROMPT | wx.CHANGE_DIR)
            if dlg.ShowModal() == wx.ID_OK:
                path = dlg.GetPath()
                if isinstance(path, unicode):
                    path = path.encode(sys.getfilesystemencoding())
                dlg.Destroy()
            else:
                dlg.Destroy()
                return

            if conf.localconf:
                # if we already have a localconf then it needs to be
                # copied to a new config with the new name
                lc = conf.localconf
                nc = self.CreateLocalConf(path)
                flag, key, idx = lc.GetFirstEntry()
                while flag:
                    nc.Write(key, lc.Read(key))
                    flag, key, idx = lc.GetNextEntry(idx)
                conf.localconf = nc
            else:
                # otherwise create a new one
                conf.localconf = self.CreateLocalConf(path)
        else:
            path = self.dataFile
        self.SetStatusText('Saving...')
        wx.BeginBusyCursor()
        try:
            try:
                tmpFile,tmpName = tempfile.mkstemp(prefix='xrced-')
                os.close(tmpFile)
                self.Save(tmpName) # save temporary file first
                shutil.move(tmpName, path)
                self.dataFile = path
                if conf.localconf.ReadBool("autogenerate", False):
                    pypath = conf.localconf.Read("filename")
                    embed = conf.localconf.ReadBool("embedResource", False)
                    genGettext = conf.localconf.ReadBool("genGettext", False)
                    self.GeneratePython(self.dataFile, pypath, embed, genGettext)
                    
                self.SetStatusText('Data saved')
                self.SaveRecent(path)
            except IOError:
                self.SetStatusText('Failed')
        finally:
            wx.EndBusyCursor() 

def OnSuggest(self, event):
        if not self.sc.word:
            return

        isAllCaps = self.sc.word == util.upper(self.sc.word)
        isCapitalized = self.sc.word[:1] == util.upper(self.sc.word[:1])

        word = util.lower(self.sc.word)

        wl = len(word)
        wstart = word[:2]
        d = 500
        fifo = util.FIFO(5)
        wx.BeginBusyCursor()

        for w in spellcheck.prefixDict[util.getWordPrefix(word)]:
            if w.startswith(wstart):
                d = self.tryWord(word, wl, w, d, fifo)

        for w in self.gScDict.words.iterkeys():
            if w.startswith(wstart):
                d = self.tryWord(word, wl, w, d, fifo)

        for w in self.ctrl.sp.scDict.words.iterkeys():
            if w.startswith(wstart):
                d = self.tryWord(word, wl, w, d, fifo)

        items = fifo.get()

        wx.EndBusyCursor()

        if len(items) == 0:
            wx.MessageBox("No similar words found.", "Results",
                          wx.OK, self)

            return

        dlg = wx.SingleChoiceDialog(
            self, "Most similar words:", "Suggestions", items)

        if dlg.ShowModal() == wx.ID_OK:
            sel = dlg.GetSelection()

            newWord = items[sel]

            if isAllCaps:
                newWord = util.upper(newWord)
            elif isCapitalized:
                newWord = util.capitalize(newWord)

            self.replaceEntry.SetValue(newWord)

        dlg.Destroy()

    # if w2 is closer to w1 in Levenshtein distance than d, add it to
    # fifo. return min(d, new_distance).