Adding display of error though curses interface

calcure/__main__.py

@@ -10,6 +10,7 @@
 import logging
 
 from calcure.calendars import Calendar
+from calcure.errors import error
 from calcure.configuration import cf
 from calcure.weather import Weather
 from calcure.importers import Importer
@@ -546,6 +547,22 @@ def render(self):
         self.display_line(self.screen.y_max - 1, 0, hint, Color.HINTS)
 
 
+class ErrorView(View):
+    """Display the error messages"""
+
+    def __init__(self, stdscr, y, x, screen):
+        super().__init__(stdscr, y, x)
+        self.screen = screen
+        self.error = error
+
+    def render(self):
+        """Render this view on the screen"""
+        if self.error.has_occured:
+            clear_line(self.stdscr, self.screen.y_max - 2)
+            self.display_line(self.screen.y_max - 2, 0, MSG_ERRORS, Color.IMPORTANT)
+            self.error.clear_buffer()
+
+
 class SeparatorView(View):
     """Display the separator in the split screen"""
 
@@ -955,6 +972,7 @@ def main(stdscr) -> None:
     welcome_screen_view = WelcomeScreenView(stdscr, 0, 0, screen)
     footer_view = FooterView(stdscr, 0, 0, screen)
     separator_view = SeparatorView(stdscr, 0, 0, screen)
+    error_view = ErrorView(stdscr, 0, 0, screen)
 
     # Show welcome screen on the first run:
     if cf.is_first_run:
@@ -982,6 +1000,7 @@ def main(stdscr) -> None:
             monthly_screen_view.render()
             if screen.split: separator_view.render()
             footer_view.render()
+            error_view.render()
             control_monthly_screen(stdscr, user_events, screen, importer)
 
         # Daily (active) screen:
@@ -994,6 +1013,7 @@ def main(stdscr) -> None:
             daily_screen_view.render()
             if screen.split: separator_view.render()
             footer_view.render()
+            error_view.render()
             control_daily_screen(stdscr, user_events, screen, importer)
 
         # JOURNAL
@@ -1012,6 +1032,7 @@ def main(stdscr) -> None:
             journal_screen_view.render()
             if screen.split: separator_view.render()
             footer_view.render()
+            error_view.render()
             control_journal_screen(stdscr, user_tasks, screen, importer)
 
         # Help screen:

calcure/configuration.py

@@ -342,19 +342,13 @@ def read_parameters_from_user_arguments(self):
             pass
 
 
+# Initialise config:
 cf = Config()
 
 # Create config folder:
 if not os.path.exists(cf.config_folder):
     os.makedirs(cf.config_folder)
 
-# Start logging:
-logging.basicConfig(level=logging.INFO,
-                    format="[%(levelname)s] %(message)s",
-                    encoding='utf-8',
-                    handlers=[logging.FileHandler(f"{cf.config_folder}/info.log", 'w'),
-                              logging.StreamHandler()],)
-
 # Read config file:
 cf.create_config_file()
 cf.read_config_file_from_user_arguments()

calcure/errors.py

@@ -0,0 +1,40 @@
+"""Module that controls logging and error output"""
+
+import logging
+import io
+
+from calcure.configuration import cf
+
+
+class Error():
+    """Error messages displayed to the user"""
+
+    def __init__(self):
+        self.buffer = io.StringIO()
+        self.file = f"{cf.config_folder}/info.log"
+
+    def get_error_text(self):
+        """Returns string with the text of the error"""
+        return self.buffer.getvalue()
+
+    def clear_buffer(self):
+        """Clear the buffer containing errors"""
+        self.buffer = io.StringIO()
+
+    @property
+    def has_occured(self):
+        """Has any errors occured?"""
+        return self.get_error_text() != ""
+
+
+# Initialise error:
+error = Error()
+
+# Start logging:
+logging.basicConfig(level=logging.INFO,
+                    format="[%(levelname)s] %(message)s",
+                    encoding='utf-8',
+                    handlers=[logging.FileHandler(error.file, 'w'),
+                              logging.StreamHandler(),
+                              logging.StreamHandler(error.buffer),
+                              ])

calcure/translations/br.py

@@ -92,6 +92,7 @@
 MSG_TS_DEAD_DEL   = "Remover data limite da tarefa número: "
 MSG_TS_DEAD_DATE  = "Adicionar data limite em (AAAA/MM/DD): "
 MSG_WEATHER       = "Clima está carregando..."
+MSG_ERRORS        = "Errors have occurred. See info.log file in your config folder."
 
 CALENDAR_HINT     = "Espaço · Mudar para diário   a · Adicionar evento  n/p · Mudar mês   ? · Todas as combinações de teclas"
 CALENDAR_HINT_D   = "Espaço · Mudar para diário   a · Adicionar evento  n/p · Mudar dia   ? · Todas as combinações de teclas"

calcure/translations/en.py

@@ -92,6 +92,7 @@
 MSG_TS_DEAD_DEL   = "Remove deadline of the task number: "
 MSG_TS_DEAD_DATE  = "Add deadline on (YYYY/MM/DD): "
 MSG_WEATHER       = "Weather is loading..."
+MSG_ERRORS        = "Errors have occurred. See info.log in your config folder."
 
 CALENDAR_HINT     = "Space · Switch to journal   a · Add event  n/p · Change month   ? · All keybindings"
 CALENDAR_HINT_D   = "Space · Switch to journal   a · Add event  n/p · Change day   ? · All keybindings"

calcure/translations/fr.py

@@ -92,6 +92,7 @@
 MSG_TS_DEAD_DEL   = "Supprimer l'échéance de la tâche numéro: "
 MSG_TS_DEAD_DATE  = "Ajouter une date limite le (AAAA/MM/JJ): "
 MSG_WEATHER       = "La météo se charge..."
+MSG_ERRORS        = "Des erreurs se sont produites. Voir info.log dans votre dossier de configuration."
 
 CALENDAR_HINT     = "Espace · Passer au journal  a · Ajouter un événement  n/p · Changer de mois  ? · Aider"
 CALENDAR_HINT_D   = "Espace · Passer au journal  a · Ajouter un événement  n/p · Changer de jour  ? · All keybindings"

calcure/translations/it.py

@@ -92,6 +92,7 @@
 MSG_TS_DEAD_DEL   = "Rimuovi la scadenza per l'attività con numero: "
 MSG_TS_DEAD_DATE  = "Aggiungi una scandeza per il (AAAA/MM/GG): "
 MSG_WEATHER       = "Caricamento del meteo..."
+MSG_ERRORS        = "Errors have occurred. See info.log file in your config folder."
 
 CALENDAR_HINT     = "Barra spaziatrice · Passa al diario   a · Aggiungi un evento  n/p · Cambia mese   ? · Mostra tutte le scorciatoie"
 CALENDAR_HINT_D   = "Barra spaziatrice · Passa al diario   a · Aggiungi un evento  n/p · Cambia giorno  ? · Mostra tutte le scorciatoie"

calcure/translations/ru.py

@@ -92,6 +92,7 @@
 MSG_TS_DEAD_DEL   = "Удалить дедлайн задачи номер: "
 MSG_TS_DEAD_DATE  = "Установить дедлайн на (YYYY/MM/DD): "
 MSG_WEATHER       = "Загружается информации о погоде..."
+MSG_ERRORS        = "Возникли ошибки. Детали в info.log файле в конфиг директории."
 
 CALENDAR_HINT     = "Пробел · Переключить на журнал   a · Новое событие  n/p · Сменить месяц   ? · Клавиши"
 CALENDAR_HINT_D   = "Пробел · Переключить на журнал   a · Новое событие  n/p · Сменить день   ? · Клавиши"

calcure/translations/tr.py

@@ -92,6 +92,7 @@
 MSG_TS_DEAD_DEL   = "Görev numarasının son tarihini kaldırın: "
 MSG_TS_DEAD_DATE  = "Son tarih ekleyin (YYYY/MM/DD): "
 MSG_WEATHER       = "Hava durumu yükleniyor..."
+MSG_ERRORS        = "Errors have occurred. See info.log in your config folder."
 
 CALENDAR_HINT     = "Space · Günlüğe geç   a · Etkinlik ekle  n/p · Ayı değiştir   ? · Tüm tuş atamaları"
 CALENDAR_HINT_D   = "Space · Günlüğe geç   a · Etkinlik ekle  n/p · Günü değiştir   ? · Tüm tuş atamaları"

calcure/translations/zh.py

@@ -92,6 +92,7 @@
 MSG_TS_DEAD_DEL   = "移除截止日期为事件号码: "
 MSG_TS_DEAD_DATE  = "增加截至日期在(YYYY/MM/DD): "
 MSG_WEATHER       = "天气插件正在加载..."
+MSG_ERRORS        = "Errors have occurred. See info.log in your config folder."
 
 CALENDAR_HINT     = "Space · 转换到通知栏   a · 增加事件  n/p · 改变月   ? · 所有键位绑定"
 CALENDAR_HINT_D   = "Space · 转换到通知栏   a · 增加事件  n/p · 改变日   ? · 所有键位绑定"