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astrodatagui: improve error handling and connect to default db on start

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SGCMarkus
2024-03-04 11:57:13 +01:00
parent 0648f36926
commit 54348ca881
1 changed files with 7 additions and 5 deletions
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astrodatagui/AstrodataGUI.py
+7 -5
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@@ -3,7 +3,7 @@ import os
from .db.StarsDB import StarDB from .db.StarsDB import StarDB
DB_FILENAME = "stars.db" DEFAULT_DB = "stars.db"
class AstrodataGUI(QtWidgets.QMainWindow): class AstrodataGUI(QtWidgets.QMainWindow):
def __init__(self): def __init__(self):
@@ -17,10 +17,12 @@ class AstrodataGUI(QtWidgets.QMainWindow):
def loadDB(self): def loadDB(self):
try: try:
self.starDB = StarDB.getInstance() self.starDB = StarDB.getInstance(DEFAULT_DB)
except: except Exception as e:
self.showErrorMessage("DB Connection failed", self.showErrorMessage("DB Connection failed",
f"Could not connect to local database file {DB_FILENAME}") f"Could not connect to local database file {DEFAULT_DB}\n\
{e}")
def showErrorMessage(self, title: str, msg: str): def showErrorMessage(self, title: str, msg: str):
return print(title)
print(msg)