remove current project setting if the current project is being deleted

Author: robertbasic

pugdebug/models/projects.py

@@ -14,7 +14,9 @@
 from PyQt5.QtCore import QCoreApplication, QSettings
 from PyQt5.QtGui import QStandardItemModel, QStandardItem
 
-from pugdebug.models.settings import get_projects, has_setting, delete_project
+from pugdebug.models.settings import (get_projects, delete_project,
+                                      get_setting, has_setting,
+                                      remove_setting)
 
 
 class PugdebugProject(QSettings):
@@ -52,6 +54,14 @@ def set_settings(self, new_settings):
             self.setValue(key, value)
 
     def delete(self):
+        project_name = self.get_project_name()
+
+        if has_setting('current_project'):
+            current_project = get_setting('current_project')
+
+            if project_name == current_project:
+                remove_setting('current_project')
+
         delete_project(self.get_project_name())
 
         filename = self.fileName()

pugdebug/models/settings.py

@@ -63,6 +63,9 @@ def has(self, key):
     def set(self, key, value):
         return self.application_settings.setValue(key, value)
 
+    def remove(self, key):
+        return self.application_settings.remove(key)
+
     def add_project(self, project):
         index = self.__get_next_index(project)
 
@@ -161,6 +164,10 @@ def set_setting(key, value):
     settings.set(key, value)
 
 
+def remove_setting(key):
+    settings.remove(key)
+
+
 def save_settings(new_settings):
     changed_settings = {}