delete a project

Author: robertbasic

pugdebug/gui/projects.py

@@ -111,4 +111,4 @@ def show_context_menu(self, point):
     def handle_delete_action(self):
         for index in self.selectedIndexes():
             project = self.model().get_project_by_index(index)
-            print(project.get_project_name())
+            project.delete()

pugdebug/models/projects.py

@@ -9,10 +9,12 @@
 
 __author__ = "robertbasic"
 
+import os
+
 from PyQt5.QtCore import QCoreApplication, QSettings
 from PyQt5.QtGui import QStandardItemModel, QStandardItem
 
-from pugdebug.models.settings import get_projects, has_setting
+from pugdebug.models.settings import get_projects, has_setting, delete_project
 
 
 class PugdebugProject(QSettings):
@@ -45,6 +47,15 @@ def get_settings(self):
 
         return project_settings
 
+    def delete(self):
+        delete_project(self.get_project_name())
+
+        filename = self.fileName()
+        try:
+            os.unlink(filename)
+        except OSError as e:
+            print(e)
+
 
 class PugdebugProjects(QStandardItemModel):
 

pugdebug/models/settings.py

@@ -72,6 +72,21 @@ def add_project(self, project):
             self.application_settings.setValue('projects', project)
             self.application_settings.endArray()
 
+    def delete_project(self, project):
+        size = self.application_settings.beginReadArray('projects')
+
+        for i in range(0, size):
+            self.application_settings.setArrayIndex(i)
+            existing_project = self.application_settings.value('projects')
+
+            if existing_project == project:
+                self.application_settings.remove('projects')
+                break
+
+        self.application_settings.endArray()
+
+        self.__reindex_projects_array()
+
     def get_projects(self):
         size = self.application_settings.beginReadArray('projects')
 
@@ -101,6 +116,31 @@ def __get_next_index(self, project):
 
         return False if index is not None else size
 
+    def __reindex_projects_array(self):
+        size = self.application_settings.beginReadArray('projects')
+
+        projects = set()
+        for i in range(0, size):
+            self.application_settings.setArrayIndex(i)
+            project = self.application_settings.value('projects')
+
+            if project is not None:
+                projects.add(project)
+
+        self.application_settings.endArray()
+
+        self.application_settings.remove('projects')
+
+        self.application_settings.beginWriteArray('projects')
+
+        i = 0
+        for project in projects:
+            self.application_settings.setArrayIndex(i)
+            self.application_settings.setValue('projects', project)
+            i += 1
+
+        self.application_settings.endArray()
+
 
 settings = PugdebugSettings()
 
@@ -137,5 +177,9 @@ def add_project(project):
     settings.add_project(project)
 
 
+def delete_project(project):
+    settings.delete_project(project)
+
+
 def get_projects():
     return settings.get_projects()