--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/printrun-src/printrun/spoolmanager/spoolmanager_gui.py Wed Jan 20 10:15:13 2021 +0100 @@ -0,0 +1,639 @@ +# This file is part of the Printrun suite. +# +# Printrun 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 3 of the License, or +# (at your option) any later version. +# +# Printrun 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 Printrun. If not, see <http://www.gnu.org/licenses/>. +# +# Copyright 2017 Rock Storm <rockstorm@gmx.com> + +import wx +from . import spoolmanager + +class SpoolManagerMainWindow(wx.Frame): + """ + Front-end for the Spool Manager. + + Main window which displays the currently loaded spools and the list of + recorded ones with buttons to add, load, edit or delete them. + """ + + def __init__(self, parent, spool_manager): + wx.Frame.__init__(self, parent, + title = "Spool Manager", + style = wx.DEFAULT_FRAME_STYLE | wx.FRAME_FLOAT_ON_PARENT) + + self.statusbar = self.CreateStatusBar() + + self.SetIcon(parent.GetIcon()) + + # Initiate the back-end + self.spool_manager = spool_manager + self.spool_manager.refresh() + + # Generate the dialogs showing the current spools + self.current_spools_dialog = CurrentSpoolDialog(self, + self.spool_manager) + + # Generate the list of recorded spools + self.spool_list = SpoolListView(self, self.spool_manager) + + # Generate the buttons + self.new_button = wx.Button(self, wx.ID_ADD) + self.new_button.SetToolTip("Add a new spool") + self.edit_button = wx.Button(self, wx.ID_EDIT) + self.edit_button.SetToolTip("Edit the selected spool") + self.delete_button = wx.Button(self, wx.ID_DELETE) + self.delete_button.SetToolTip("Delete the selected spool") + + # "Program" the buttons + self.new_button.Bind(wx.EVT_BUTTON, self.onClickAdd) + self.edit_button.Bind(wx.EVT_BUTTON, self.onClickEdit) + self.delete_button.Bind(wx.EVT_BUTTON, self.onClickDelete) + + # Layout + ## Group the buttons + self.button_sizer = wx.BoxSizer(wx.VERTICAL) + self.button_sizer.Add(self.new_button, 1, + wx.FIXED_MINSIZE | wx.ALIGN_CENTER) + self.button_sizer.Add(self.edit_button, 1, + wx.FIXED_MINSIZE | wx.ALIGN_CENTER) + self.button_sizer.Add(self.delete_button, 1, + wx.FIXED_MINSIZE | wx.ALIGN_CENTER) + + ## Group the buttons with the spool list + self.list_sizer = wx.BoxSizer(wx.HORIZONTAL) + self.list_sizer.Add(self.spool_list, 1, wx.EXPAND) + self.list_sizer.Add(self.button_sizer, 0, wx.ALIGN_CENTER) + + ## Layout the whole thing + self.full_sizer = wx.BoxSizer(wx.VERTICAL) + self.full_sizer.Add(self.current_spools_dialog, 0, wx.EXPAND) + self.full_sizer.Add(self.list_sizer, 1, wx.ALL | wx.EXPAND, 10) + + self.SetSizerAndFit(self.full_sizer) + + def onClickAdd(self, event): + """Open the window for customizing the new spool.""" + SpoolManagerAddWindow(self).Show(True) + + def onClickLoad(self, event, extruder): + """Load the selected spool to the correspondent extruder.""" + + # Check whether there is a spool selected + spool_index = self.spool_list.GetFirstSelected() + if spool_index == -1 : + self.statusbar.SetStatusText( + "Could not load the spool. No spool selected.") + return 0 + else: + spool_name = self.spool_list.GetItemText(spool_index) + self.statusbar.SetStatusText("") + + # If selected spool is already loaded, do nothing + spool_extruder = self.spool_manager.isLoaded(spool_name) + if spool_extruder > -1: + self.statusbar.SetStatusText( + "Spool '%s' is already loaded for Extruder %d." % + (spool_name, spool_extruder)) + return 0 + + # Load the selected spool and refresh the current spools dialog + self.spool_manager.load(spool_name, extruder) + self.current_spools_dialog.refreshDialog(self.spool_manager) + self.statusbar.SetStatusText( + "Loaded spool '%s' for Extruder %d." % (spool_name, extruder)) + + def onClickUnload(self, event, extruder): + """Unload the spool from the correspondent extruder.""" + + spool_name = self.spool_manager.getSpoolName(extruder) + if spool_name != None: + self.spool_manager.unload(extruder) + self.current_spools_dialog.refreshDialog(self.spool_manager) + self.statusbar.SetStatusText( + "Unloaded spool from Extruder %d." % extruder) + else: + self.statusbar.SetStatusText( + "There is no spool loaded for Extruder %d." % extruder) + + def onClickEdit(self, event): + """Open the window for editing the data of the selected spool.""" + + # Check whether there is a spool selected + spool_index = self.spool_list.GetFirstSelected() + if spool_index == -1 : + self.statusbar.SetStatusText( + "Could not edit the spool. No spool selected.") + return 0 + + # Open the edit window + spool_name = self.spool_list.GetItemText(spool_index) + spool_length = self.spool_list.GetItemText(spool_index, 1) + SpoolManagerEditWindow(self, spool_name, spool_length).Show(True) + self.statusbar.SetStatusText("") + + def onClickDelete(self, event): + """Delete the selected spool.""" + + # Get the selected spool + spool_index = self.spool_list.GetFirstSelected() + if spool_index == -1 : + self.statusbar.SetStatusText( + "Could not delete the spool. No spool selected.") + return 0 + else: + spool_name = self.spool_list.GetItemText(spool_index) + self.statusbar.SetStatusText("") + + # Ask confirmation for deleting + delete_dialog = wx.MessageDialog(self, + message = "Are you sure you want to delete the '%s' spool" % + spool_name, + caption = "Delete Spool", + style = wx.YES_NO | wx.ICON_EXCLAMATION) + + if delete_dialog.ShowModal() == wx.ID_YES: + # Remove spool + self.spool_manager.remove(spool_name) + self.spool_list.refreshList(self.spool_manager) + self.current_spools_dialog.refreshDialog(self.spool_manager) + self.statusbar.SetStatusText( + "Deleted spool '%s'." % spool_name) + + +class SpoolListView(wx.ListView): + """ + Custom wxListView object which visualizes the list of available spools. + """ + + def __init__(self, parent, spool_manager): + wx.ListView.__init__(self, parent, + style = wx.LC_REPORT | wx.LC_SINGLE_SEL) + self.InsertColumn(0, "Spool", width = wx.LIST_AUTOSIZE_USEHEADER) + self.InsertColumn(1, "Filament", width = wx.LIST_AUTOSIZE_USEHEADER) + self.populateList(spool_manager) + + # "Program" the layout + self.Bind(wx.EVT_SIZE, self.onResizeList) + + def populateList(self, spool_manager): + """Get the list of recorded spools from the Spool Manager.""" + spool_list = spool_manager.getSpoolList() + for i in range(len(spool_list)): + self.Append(spool_list[i]) + + def refreshList(self, spool_manager): + """Refresh the list by re-reading the Spool Manager list.""" + self.DeleteAllItems() + self.populateList(spool_manager) + + def onResizeList(self, event): + list_size = self.GetSize() + self.SetColumnWidth(1, -2) + filament_column_width = self.GetColumnWidth(1) + self.SetColumnWidth(col = 0, + width = list_size.width - filament_column_width) + event.Skip() + + +class CurrentSpoolDialog(wx.Panel): + """ + Custom wxStaticText object to display the currently loaded spools and + their remaining filament. + """ + + def __init__(self, parent, spool_manager): + wx.Panel.__init__(self, parent) + self.parent = parent + self.extruders = spool_manager.getExtruderCount() + + full_sizer = wx.BoxSizer(wx.VERTICAL) + + # Calculate the minimum size needed to properly display the + # extruder information + min_size = self.GetTextExtent(" Remaining filament: 0000000.00") + + # Generate a dialog for every extruder + self.extruder_dialog = [] + load_button = [] + unload_button = [] + button_sizer = [] + dialog_sizer = [] + for i in range(self.extruders): + # Generate the dialog with the spool information + self.extruder_dialog.append( + wx.StaticText(self, style = wx.ST_ELLIPSIZE_END)) + self.extruder_dialog[i].SetMinSize(wx.Size(min_size.width, -1)) + + # Generate the "load" and "unload" buttons + load_button.append(wx.Button(self, label = "Load")) + load_button[i].SetToolTip( + "Load selected spool for Extruder %d" % i) + unload_button.append(wx.Button(self, label = "Unload")) + unload_button[i].SetToolTip( + "Unload the spool for Extruder %d" % i) + + # "Program" the buttons + load_button[i].Bind(wx.EVT_BUTTON, + lambda event, extruder=i: parent.onClickLoad(event, extruder)) + unload_button[i].Bind(wx.EVT_BUTTON, + lambda event, extruder=i: parent.onClickUnload(event, extruder)) + + # Layout + button_sizer.append(wx.BoxSizer(wx.VERTICAL)) + button_sizer[i].Add(load_button[i], 0, + wx.FIXED_MINSIZE | wx.ALIGN_CENTER) + button_sizer[i].Add(unload_button[i], 0, + wx.FIXED_MINSIZE | wx.ALIGN_CENTER) + + dialog_sizer.append(wx.BoxSizer(wx.HORIZONTAL)) + dialog_sizer[i].Add(self.extruder_dialog[i], 1, wx.ALIGN_CENTER) + dialog_sizer[i].AddSpacer(10) + dialog_sizer[i].Add(button_sizer[i], 0, wx.EXPAND) + + full_sizer.Add(dialog_sizer[i], 0, wx.ALL | wx.EXPAND, 10) + + self.refreshDialog(spool_manager) + + self.SetSizerAndFit(full_sizer) + + + def refreshDialog(self, spool_manager): + """Retrieve the current spools from the Spool Manager.""" + + for i in range(self.extruders): + spool_name = spool_manager.getSpoolName(i) + spool_filament = spool_manager.getRemainingFilament(i) + label = ("Spool for Extruder %d:\n" % i + + " Name: %s\n" % spool_name + + " Remaining filament: %.2f" % spool_filament) + self.extruder_dialog[i].SetLabelText(label) + + +# --------------------------------------------------------------------------- +def checkOverwrite(parent, spool_name): + """Ask the user whether or not to overwrite the existing spool.""" + + overwrite_dialog = wx.MessageDialog(parent, + message = "A spool with the name '%s'' already exists." % + spool_name + + "Do you wish to overwrite it?", + caption = "Overwrite", + style = wx.YES_NO | wx.ICON_EXCLAMATION) + + if overwrite_dialog.ShowModal() == wx.ID_YES: + return True + else: + return False + +def getFloat(parent, number): + """ + Check whether the input number is a float. Either return the number or + return False. + """ + try: + return float(number) + except ValueError: + parent.statusbar.SetStatusText("Unrecognized number: %s" % number) + return False + + +# --------------------------------------------------------------------------- +class SpoolManagerAddWindow(wx.Frame): + """Window for adding spools.""" + + def __init__(self, parent): + + wx.Frame.__init__(self, parent, + title = "Add Spool", + style = wx.DEFAULT_FRAME_STYLE | wx.FRAME_FLOAT_ON_PARENT) + + self.statusbar = self.CreateStatusBar() + + self.parent = parent + + self.SetIcon(parent.GetIcon()) + + # Generate the dialogs + self.name_dialog = LabeledTextCtrl(self, + "Name", "Default Spool", "") + self.diameter_dialog = LabeledTextCtrl(self, + "Diameter", "1.75", "mm") + self.diameter_dialog.SetToolTip( + "Typically, either 1.75 mm or 2.85 mm (a.k.a '3')") + self.weight_dialog = LabeledTextCtrl(self, + "Weight", "1", "Kg") + self.density_dialog = LabeledTextCtrl(self, + "Density", "1.25", "g/cm^3") + self.density_dialog.SetToolTip( + "Typical densities are 1.25 g/cm^3 for PLA and 1.08 g/cm^3 for" + + " ABS") + self.length_dialog = LabeledTextCtrl(self, + "Length", "332601.35", "mm") + + # "Program" the dialogs + self.diameter_dialog.Bind(wx.EVT_TEXT, self.calculateLength) + self.weight_dialog.Bind(wx.EVT_TEXT, self.calculateLength) + self.density_dialog.Bind(wx.EVT_TEXT, self.calculateLength) + self.length_dialog.Bind(wx.EVT_TEXT, self.calculateWeight) + + # Generate the bottom buttons + self.add_button = wx.Button(self, wx.ID_ADD) + self.cancel_button = wx.Button(self, wx.ID_CANCEL) + + # "Program" the bottom buttons + self.add_button.Bind(wx.EVT_BUTTON, self.onClickAdd) + self.cancel_button.Bind(wx.EVT_BUTTON, self.onClickCancel) + + # Layout + ## Group the bottom buttons + self.bottom_buttons_sizer = wx.BoxSizer(wx.HORIZONTAL) + self.bottom_buttons_sizer.Add(self.add_button, 0, wx.FIXED_MINSIZE) + self.bottom_buttons_sizer.Add(self.cancel_button, 0, wx.FIXED_MINSIZE) + + ## Group the whole window + self.full_sizer = wx.BoxSizer(wx.VERTICAL) + self.full_sizer.Add(self.name_dialog, 0, + wx.TOP | wx.BOTTOM | wx.EXPAND, 10) + self.full_sizer.Add(self.diameter_dialog, 0, wx.EXPAND) + self.full_sizer.Add(self.weight_dialog, 0, wx.EXPAND) + self.full_sizer.Add(self.density_dialog, 0, wx.EXPAND) + self.full_sizer.Add(self.length_dialog, 0, wx.EXPAND) + self.full_sizer.Add(self.bottom_buttons_sizer, 0, + wx.ALL | wx.ALIGN_CENTER_HORIZONTAL, 10) + + self.SetSizerAndFit(self.full_sizer) + + # Don't allow this window to be resized in height + add_window_size = self.GetSize() + self.SetMaxSize((-1, add_window_size.height)) + + def onClickAdd(self, event): + """Add the new spool and close the window.""" + + spool_name = self.name_dialog.field.GetValue() + spool_length = getFloat(self, self.length_dialog.field.GetValue()) + + # Check whether the length is actually a number + if not spool_length: + self.statusbar.SetStatusText( + "ERROR: Unrecognized length: %s." % + self.length_dialog.field.GetValue()) + return -1 + + # The remaining filament should always be a positive number + if not spool_length > 0: + self.statusbar.SetStatusText( + "ERROR: Length is zero or negative: %.2f." % spool_length) + return -1 + + # Check whether the name is already used. If it is used, prompt the + # user before overwriting it + if self.parent.spool_manager.isListed(spool_name): + if checkOverwrite(self, spool_name): + # Remove the "will be overwritten" spool + self.parent.spool_manager.remove(spool_name) + else: + return 0 + + # Add the new spool + self.parent.spool_manager.add(spool_name, spool_length) + self.parent.spool_list.refreshList(self.parent.spool_manager) + self.parent.current_spools_dialog.refreshDialog( + self.parent.spool_manager) + self.parent.statusbar.SetStatusText( + "Added new spool '%s'" % spool_name + + " with %.2f mm of remaining filament." % spool_length) + + self.Close(True) + + def onClickCancel(self, event): + """Do nothing and close the window.""" + self.Close(True) + self.parent.statusbar.SetStatusText("") + + def calculateLength(self, event): + """ + Calculate the length of the filament given the mass, diameter and + density of the filament. Set the 'Length' field to this quantity. + """ + + mass = getFloat(self, self.weight_dialog.field.GetValue()) + diameter = getFloat(self, self.diameter_dialog.field.GetValue()) + density = getFloat(self, self.density_dialog.field.GetValue()) + if mass and diameter and density: + pi = 3.14159265359 + length = 4e6 * mass / pi / diameter**2 / density + self.length_dialog.field.ChangeValue("%.2f" % length) + self.statusbar.SetStatusText("") + else: + self.length_dialog.field.ChangeValue("---") + + def calculateWeight(self, event): + """ + Calculate the weight of the filament given the length, diameter and + density of the filament. Set the 'Weight' field to this value. + """ + + length = getFloat(self, self.length_dialog.field.GetValue()) + diameter = getFloat(self, self.diameter_dialog.field.GetValue()) + density = getFloat(self, self.density_dialog.field.GetValue()) + if length and diameter and density: + pi = 3.14159265359 + mass = length * pi * diameter**2 * density / 4e6 + self.weight_dialog.field.ChangeValue("%.2f" % mass) + self.statusbar.SetStatusText("") + else: + self.weight_dialog.field.ChangeValue("---") + + +class LabeledTextCtrl(wx.Panel): + """ + Group together a wxTextCtrl with a preceding and a subsequent wxStaticText. + """ + + def __init__(self, parent, preceding_text, field_value, subsequent_text): + wx.Panel.__init__(self, parent) + self.pretext = wx.StaticText(self, label = preceding_text, + style = wx.ALIGN_RIGHT) + self.field = wx.TextCtrl(self, value = field_value) + self.subtext = wx.StaticText(self, label = subsequent_text) + + # Layout the panel + self.sizer = wx.BoxSizer(wx.HORIZONTAL) + self.sizer.Add(self.pretext, 0, wx.LEFT | wx.ALIGN_CENTER_VERTICAL, 10) + self.sizer.SetItemMinSize(self.pretext, (80, -1)) + self.sizer.Add(self.field, 1, wx.EXPAND) + self.sizer.Add(self.subtext, 0, wx.RIGHT | wx.ALIGN_CENTER_VERTICAL, 10) + self.sizer.SetItemMinSize(self.subtext, (50, -1)) + + self.SetSizerAndFit(self.sizer) + + +# --------------------------------------------------------------------------- +class SpoolManagerEditWindow(wx.Frame): + """Window for editing the name or the length of a spool.""" + + def __init__(self, parent, spool_name, spool_length): + + wx.Frame.__init__(self, parent, + title = "Edit Spool", + style = wx.DEFAULT_FRAME_STYLE | wx.FRAME_FLOAT_ON_PARENT) + + self.statusbar = self.CreateStatusBar() + + self.parent = parent + + self.SetIcon(parent.GetIcon()) + + self.old_spool_name = spool_name + self.old_spool_length = getFloat(self, spool_length) + + # Set how many millimeters will the buttons add or subtract + self.quantities = [-100.0, -50.0, -10.0, 10.0, 50.0, 100.0] + + # Generate the name field + self.name_field = LabeledTextCtrl(self, + "Name", self.old_spool_name, "") + + # Generate the length field and buttons + self.length_title = wx.StaticText(self, label = "Remaining filament:") + self.minus3_button = wx.Button(self, + label = str(self.quantities[0]), style = wx.BU_EXACTFIT) + self.minus2_button = wx.Button(self, + label = str(self.quantities[1]), style = wx.BU_EXACTFIT) + self.minus1_button = wx.Button(self, + label = str(self.quantities[2]), style = wx.BU_EXACTFIT) + self.length_field = wx.TextCtrl(self, + value = str(self.old_spool_length)) + self.plus1_button = wx.Button(self, + label = "+" + str(self.quantities[3]), style = wx.BU_EXACTFIT) + self.plus2_button = wx.Button(self, + label = "+" + str(self.quantities[4]), style = wx.BU_EXACTFIT) + self.plus3_button = wx.Button(self, + label = "+" + str(self.quantities[5]), style = wx.BU_EXACTFIT) + + # "Program" the length buttons + self.minus3_button.Bind(wx.EVT_BUTTON, self.changeLength) + self.minus2_button.Bind(wx.EVT_BUTTON, self.changeLength) + self.minus1_button.Bind(wx.EVT_BUTTON, self.changeLength) + self.plus1_button.Bind(wx.EVT_BUTTON, self.changeLength) + self.plus2_button.Bind(wx.EVT_BUTTON, self.changeLength) + self.plus3_button.Bind(wx.EVT_BUTTON, self.changeLength) + + # Generate the bottom buttons + self.save_button = wx.Button(self, wx.ID_SAVE) + self.cancel_button = wx.Button(self, wx.ID_CANCEL) + + # "Program" the bottom buttons + self.save_button.Bind(wx.EVT_BUTTON, self.onClickSave) + self.cancel_button.Bind(wx.EVT_BUTTON, self.onClickCancel) + + # Layout + ## Group the length field and its correspondent buttons + self.length_sizer = wx.BoxSizer(wx.HORIZONTAL) + self.length_sizer.Add(self.minus3_button, 0, + wx.FIXED_MINSIZE | wx.ALIGN_CENTER) + self.length_sizer.Add(self.minus2_button, 0, + wx.FIXED_MINSIZE | wx.ALIGN_CENTER) + self.length_sizer.Add(self.minus1_button, 0, + wx.FIXED_MINSIZE | wx.ALIGN_CENTER) + self.length_sizer.Add(self.length_field, 1, wx.EXPAND) + self.length_sizer.Add(self.plus1_button, 0, + wx.FIXED_MINSIZE | wx.ALIGN_CENTER) + self.length_sizer.Add(self.plus2_button, 0, + wx.FIXED_MINSIZE | wx.ALIGN_CENTER) + self.length_sizer.Add(self.plus3_button, 0, + wx.FIXED_MINSIZE | wx.ALIGN_CENTER) + + ## Group the bottom buttons + self.bottom_buttons_sizer = wx.BoxSizer(wx.HORIZONTAL) + self.bottom_buttons_sizer.Add(self.save_button, 0, wx.EXPAND) + self.bottom_buttons_sizer.Add(self.cancel_button, 0, wx.EXPAND) + + ## Lay out the whole window + self.full_sizer = wx.BoxSizer(wx.VERTICAL) + self.full_sizer.Add(self.name_field, 0, wx.EXPAND) + self.full_sizer.AddSpacer(10) + self.full_sizer.Add(self.length_title, 0, + wx.LEFT | wx.RIGHT | wx.EXPAND, 10) + self.full_sizer.Add(self.length_sizer, 0, + wx.LEFT | wx.RIGHT | wx.EXPAND, 10) + self.full_sizer.AddSpacer(10) + self.full_sizer.Add(self.bottom_buttons_sizer, 0, wx.ALIGN_CENTER) + + self.SetSizerAndFit(self.full_sizer) + + # Don't allow this window to be resized in height + edit_window_size = self.GetSize() + self.SetMaxSize((-1, edit_window_size.height)) + + def changeLength(self, event): + new_length = getFloat(self, self.length_field.GetValue()) + if new_length: + new_length = new_length + float(event.GetEventObject().GetLabel()) + self.length_field.ChangeValue("%.2f" % new_length) + self.statusbar.SetStatusText("") + + def onClickSave(self, event): + + new_spool_name = self.name_field.field.GetValue() + new_spool_length = getFloat(self, self.length_field.GetValue()) + + # Check whether the length is actually a number + if not new_spool_length: + self.statusbar.SetStatusText( + "ERROR: Unrecognized length: %s." % + self.length_field.GetValue()) + return -1 + + if not new_spool_length > 0: + self.statusbar.SetStatusText( + "ERROR: Length is zero or negative: %.2f." % new_spool_length) + return -1 + + # Check whether the "old" spool was loaded + new_spool_extruder = self.parent.spool_manager.isLoaded( + self.old_spool_name) + + # Check whether the name has changed + if new_spool_name == self.old_spool_name: + # Remove only the "old" spool + self.parent.spool_manager.remove(self.old_spool_name) + else: + # Check whether the new name is already used + if self.parent.spool_manager.isListed(new_spool_name): + if checkOverwrite(self, new_spool_name): + # Remove the "old" and the "will be overwritten" spools + self.parent.spool_manager.remove(self.old_spool_name) + self.parent.spool_manager.remove(new_spool_name) + else: + return 0 + else: + # Remove only the "old" spool + self.parent.spool_manager.remove(self.old_spool_name) + + # Add "new" or edited spool + self.parent.spool_manager.add(new_spool_name, new_spool_length) + self.parent.spool_manager.load(new_spool_name, new_spool_extruder) + self.parent.spool_list.refreshList(self.parent.spool_manager) + self.parent.current_spools_dialog.refreshDialog( + self.parent.spool_manager) + self.parent.statusbar.SetStatusText( + "Edited spool '%s'" % new_spool_name + + " with %.2f mm of remaining filament." % new_spool_length) + + self.Close(True) + + def onClickCancel(self, event): + self.Close(True) + self.parent.statusbar.SetStatusText("")