From 7917da0c3e44d01d81b8350901bf334f752b7bd4 Mon Sep 17 00:00:00 2001
From: Agnibho Mondal <mondal@agnibho.com>
Date: Fri, 15 Sep 2023 01:46:00 +0530
Subject: [PATCH] Error handling

---
 config.py       | 15 +++++++++------
 prescription.py |  5 ++++-
 setting.py      |  9 ++++++---
 window.py       |  7 +++++--
 4 files changed, 24 insertions(+), 12 deletions(-)

diff --git a/config.py b/config.py
index ad0db95..91eed9b 100644
--- a/config.py
+++ b/config.py
@@ -47,10 +47,13 @@ default = {
         "certificate": ""
         }
 
-with open(config_file) as conf:
-    read = json.loads(conf.read())
-
-config = default | read
+try:
+    with open(config_file) as conf:
+        read = json.loads(conf.read())
+    config = default | read
+except Exception as e:
+    print(e)
+    config=default
 
 config["filename"]=args.filename
 config["data_directory"]=os.path.abspath(os.path.join(real_dir, os.path.expanduser(config["data_directory"])))
@@ -65,11 +68,11 @@ if(args.prescriber is None):
     if (not config["prescriber"].endswith(".json")): config["prescriber"]=config["prescriber"]+".json"
 else:
     if(not os.path.isabs(args.prescriber)):
-        args.prescriber=os.path.join(config["config_directory"], args.prescriber)
+        args.prescriber=os.path.join(config["prescriber_directory"], args.prescriber)
     if(os.path.isfile(args.prescriber)):
         config["prescriber"]=args.prescriber
     else:
-        config["prescriber"]=os.path.join(config["config_directory"], config["prescriber"])
+        config["prescriber"]=os.path.join(config["prescriber_directory"], config["prescriber"])
         print("File "+args.prescriber+" not found.")
 
 os.makedirs(config["data_directory"], exist_ok=True)
diff --git a/prescription.py b/prescription.py
index ab89569..f9c63a1 100644
--- a/prescription.py
+++ b/prescription.py
@@ -90,7 +90,10 @@ class Prescription:
 
     def write_to(self, file):
         with open(file, "w") as f:
-            del self.file
+            try:
+                del self.file
+            except Exception as e:
+                print(e)
             f.write(self.get_json())
         self.file=file
 
diff --git a/setting.py b/setting.py
index 3722db2..3699aa5 100644
--- a/setting.py
+++ b/setting.py
@@ -77,9 +77,12 @@ class EditConfiguration(QMainWindow):
     def __init__(self, *args, **kwargs):
         super().__init__(*args, **kwargs)
 
-        with open(config_file) as f:
-            self.config=json.loads(f.read())
-        self.config=self.config|config
+        try:
+            with open(config_file) as f:
+                self.config=json.loads(f.read())
+        except Exception as e:
+            print(e)
+            self.config=config
 
         self.setWindowTitle("MedScript")
         self.setGeometry(200, 200, 300, 200)
diff --git a/window.py b/window.py
index 9b758ed..1bd8ed8 100644
--- a/window.py
+++ b/window.py
@@ -483,8 +483,11 @@ class MainWindow(QMainWindow):
         toolbar.addSeparator()
         self.input_template=QComboBox(self)
         templates=os.listdir(config["template_directory"])
-        templates.remove(os.path.basename(config["template"]))
-        templates.insert(0, os.path.basename(config["template"]))
+        try:
+            templates.remove(os.path.basename(config["template"]))
+            templates.insert(0, os.path.basename(config["template"]))
+        except Exception as e:
+            print(e)
         self.input_template.addItems(templates)
         toolbar.addWidget(self.input_template)
         spacer=QWidget(self)
-- 
2.39.2