"""This utility is used for downloading or converting to TRAF2000 invoices from a .csv or .xml report file""" import os import wx import downloader import traf2000_converter import exc DOWNLOAD_ACTION = 1 CONVERT_ACTION = 2 def file_extension(file_path: str, allowed_ext: set = None) -> str: """Return the file extension if that's in the allowed extension set""" if file_path in (None, ""): raise exc.NoFileError() file_ext = os.path.splitext(file_path)[1] if file_ext in (None, ""): raise exc.NoFileExtensionError if allowed_ext is not None and file_ext not in allowed_ext: raise exc.WrongFileExtensionError return file_ext class LogDialog(wx.Dialog): """logging panel""" def __init__(self, parent, title, action): super(LogDialog, self).__init__(parent, wx.ID_ANY, title, style=wx.DEFAULT_DIALOG_STYLE|wx.RESIZE_BORDER) main_sizer = wx.BoxSizer(wx.VERTICAL) self.log_text = wx.TextCtrl(self, wx.ID_ANY, size=(300, 200), style=wx.TE_MULTILINE|wx.TE_READONLY|wx.HSCROLL|wx.EXPAND) log_sizer = wx.BoxSizer(wx.HORIZONTAL) log_sizer.Add(self.log_text, 1, wx.ALL|wx.EXPAND, 2) self.log_text.Bind(wx.EVT_TEXT, self.on_text_update) if action == CONVERT_ACTION: self.nc_text = wx.TextCtrl(self, wx.ID_ANY, size=(300, 200), style=wx.TE_MULTILINE|wx.TE_READONLY|wx.HSCROLL) self.nc_text.Bind(wx.EVT_TEXT, self.on_text_update) log_sizer.Add(self.nc_text, 1, wx.ALL|wx.EXPAND, 2) main_sizer.Add(log_sizer, 1, wx.ALL|wx.EXPAND, 2) self.btn = wx.Button(self, wx.ID_OK, "Chiudi") self.btn.Disable() main_sizer.Add(self.btn, 0, wx.ALL|wx.CENTER, 2) self.SetSizerAndFit(main_sizer) def on_text_update(self, event): """autoscroll on text update""" self.ScrollPages(-1) event.Skip() class LoginDialog(wx.Dialog): """login dialog for basic auth download""" def __init__(self, parent, title): """constructor""" super(LoginDialog, self).__init__(parent, wx.ID_ANY, title, style=wx.DEFAULT_DIALOG_STYLE) self.logged_id = False user_sizer = wx.BoxSizer(wx.HORIZONTAL) user_lbl = wx.StaticText(self, wx.ID_ANY, "Username:") user_sizer.Add(user_lbl, 0, wx.ALL|wx.CENTER|wx.EXPAND, 2) self.username = wx.TextCtrl(self, size=(265, -1)) user_sizer.Add(self.username, 0, wx.ALL|wx.EXPAND, 2) pass_sizer = wx.BoxSizer(wx.HORIZONTAL) pass_lbl = wx.StaticText(self, wx.ID_ANY, "Password:") pass_sizer.Add(pass_lbl, 0, wx.ALL|wx.CENTER|wx.EXPAND, 2) self.password = wx.TextCtrl(self, size=(265, -1), style=wx.TE_PASSWORD|wx.TE_PROCESS_ENTER) pass_sizer.Add(self.password, 0, wx.ALL|wx.EXPAND, 2) login_btn = wx.Button(self, label="Login") login_btn.SetDefault() login_btn.Bind(wx.EVT_BUTTON, self.on_login) main_sizer = wx.BoxSizer(wx.VERTICAL) main_sizer.Add(user_sizer, 1, wx.ALL|wx.EXPAND, 2) main_sizer.Add(pass_sizer, 1, wx.ALL|wx.EXPAND, 2) main_sizer.Add(login_btn, 0, wx.ALL|wx.CENTER, 2) self.SetSizerAndFit(main_sizer) def on_login(self, _): """check credentials and login""" if self.username.GetValue() not in ("", None) and self.password.GetValue() not in ("", None): self.logged_id = True self.Close() class FattureCCSRFrame(wx.Frame): """main application frame""" def __init__(self, parent, title): self._initial_locale = wx.Locale(wx.LANGUAGE_DEFAULT, wx.LOCALE_LOAD_DEFAULT) self.input_file_path = None self.input_file_ext = None self.output_file_path = None self.log_dialog = None super(FattureCCSRFrame, self).__init__(parent, wx.ID_ANY, title, size=(650, 150)) panel = wx.Panel(self) main_sizer = wx.BoxSizer(wx.VERTICAL) input_sizer = wx.BoxSizer(wx.HORIZONTAL) btn_sizer = wx.BoxSizer(wx.HORIZONTAL) input_file_text = wx.StaticText(panel, wx.ID_ANY, "Seleziona il file scaricato dal portale della CCSR") input_file_text.SetFont(wx.Font(10, wx.FONTFAMILY_DEFAULT, wx.FONTSTYLE_NORMAL, wx.FONTWEIGHT_BOLD)) input_file_doc = wx.StaticText(panel, wx.ID_ANY, "Per scaricare le fatture selezionare il file .xlsx mentre per convertire i record in TRAF2000 selezionare il file .xml o .csv") self.input_file_picker = wx.FilePickerCtrl(panel, 101, "", "Seleziona il .xlsx, .csv o .xml", "*.xlsx;*.csv;*.xml", style=wx.FLP_DEFAULT_STYLE) input_sizer.Add(self.input_file_picker, 1, wx.ALL|wx.EXPAND, 2) self.input_file_picker.Bind(wx.EVT_FILEPICKER_CHANGED, self.file_picker_changed) self.download_btn = wx.Button(panel, DOWNLOAD_ACTION, "Scarica Fatture") btn_sizer.Add(self.download_btn, 0, wx.ALL|wx.CENTER, 2) self.download_btn.Bind(wx.EVT_BUTTON, self.btn_onclick) self.download_btn.Disable() self.traf2000_btn = wx.Button(panel, CONVERT_ACTION, "Genera TRAF2000") btn_sizer.Add(self.traf2000_btn, 0, wx.ALL|wx.CENTER, 2) self.traf2000_btn.Bind(wx.EVT_BUTTON, self.btn_onclick) self.traf2000_btn.Disable() self.login_dlg = LoginDialog(self, "Inserisci le credenziali di login al portale della CCSR") self.output_traf2000_dialog = wx.FileDialog(panel, "Scegli dove salvare il file TRAF2000", defaultFile="TRAF2000", style=wx.FD_SAVE|wx.FD_OVERWRITE_PROMPT) self.output_pdf_dialog = wx.FileDialog(panel, "Scegli dove salvare il .pdf con le fatture scaricate", defaultFile="fatture.pdf", style=wx.FD_SAVE|wx.FD_OVERWRITE_PROMPT) main_sizer.Add(input_file_text, 0, wx.ALL|wx.CENTER, 2) main_sizer.Add(input_file_doc, 0, wx.ALL|wx.CENTER, 2) main_sizer.Add(input_sizer, 0, wx.ALL|wx.EXPAND, 2) main_sizer.Add(btn_sizer, 0, wx.ALL|wx.CENTER, 2) panel.SetSizer(main_sizer) self.Show() def file_picker_changed(self, event): """event raised when the input file path is changed""" self.input_file_path = event.GetEventObject().GetPath() #TODO: error frame try: self.input_file_ext = file_extension(self.input_file_path, (".xml", ".csv", ".xlsx")) except exc.NoFileError as handled_exception: print(handled_exception.args[0]) except exc.NoFileExtensionError as handled_exception: print(handled_exception.args[0]) except exc.WrongFileExtensionError as handled_exception: print(handled_exception.args[0]) if self.input_file_ext == ".xlsx": self.download_btn.Enable() self.traf2000_btn.Disable() elif self.input_file_ext in (".csv", ".xml"): self.traf2000_btn.Enable() self.download_btn.Disable() else: self.download_btn.Disable() self.traf2000_btn.Disable() def btn_onclick(self, event): """event raised when a button is clicked""" btn_id = event.GetEventObject().GetId() if btn_id == DOWNLOAD_ACTION: self.login_dlg.ShowModal() if self.login_dlg.logged_id: self.log_dialog = LogDialog(self, "Download delle fatture dal portale CCSR", DOWNLOAD_ACTION) self.log_dialog.Show() downloader.download_invoices(self) self.log_dialog.btn.Enable() elif btn_id == CONVERT_ACTION: self.log_dialog = LogDialog(self, "Conversione delle fatture in TRAF2000", CONVERT_ACTION) self.log_dialog.Show() #TODO: error frame try: traf2000_converter.convert(self) except exc.NoFileError as handled_exception: print(handled_exception.args[0]) except exc.NoFileExtensionError as handled_exception: print(handled_exception.args[0]) except exc.WrongFileExtensionError as handled_exception: print(handled_exception.args[0]) self.log_dialog.btn.Enable() if __name__ == "__main__": app = wx.App() FattureCCSRFrame(None, "Utility FattureCCSR") app.MainLoop()