ui: Indexing UI

* Added DialogView with QtDialogView implementation to handle information dialogs
* Implemented QtIndexingDialog class that covers all different dialogs for indexing
* Directly communicate with DialogView from Prpject and all Tasks involved in indexing
* Block QtMainWindow UI while indexing

src/lib/utility/scheduling/Task.cpp

@@ -62,6 +62,8 @@ Task::TaskState Task::interruptTask()
 	switch (m_state)
 	{
 	case STATE_NEW:
+		abort();
+		break;
 	case STATE_CANCELED:
 		break;
 	case STATE_RUNNING:

src/lib/utility/scheduling/Task.h

@@ -33,6 +33,7 @@ public:
 
 	virtual void interrupt() = 0;
 	virtual void revert() = 0;
+	virtual void abort() = 0;
 
 protected:
 	void setState(TaskState state);

src/lib/utility/scheduling/TaskGroupParallel.cpp

@@ -62,6 +62,11 @@ void TaskGroupParallel::revert()
 	m_interrupt = true;
 }
 
+void TaskGroupParallel::abort()
+{
+	m_interrupt = true;
+}
+
 
 void TaskGroupParallel::processTaskThreaded(std::shared_ptr<Task> task)
 {

src/lib/utility/scheduling/TaskGroupParallel.h

@@ -19,6 +19,7 @@ public:
 
 	virtual void interrupt();
 	virtual void revert();
+	virtual void abort();
 
 private:
 	void processTaskThreaded(std::shared_ptr<Task> task);

src/lib/utility/scheduling/TaskGroupSequential.cpp

@@ -43,12 +43,9 @@ void TaskGroupSequential::exit()
 
 void TaskGroupSequential::interrupt()
 {
-	if (m_taskIndex >= 0 && size_t(m_taskIndex) < m_tasks.size())
+	for (size_t i = 0; i < m_tasks.size(); i++)
 	{
-		for (int i = m_taskIndex; i >= 0; i--)
-		{
-			m_tasks[i]->interruptTask();
-		}
+		m_tasks[i]->interruptTask();
 	}
 }
 
@@ -59,3 +56,8 @@ void TaskGroupSequential::revert()
 		m_tasks[i]->interruptTask();
 	}
 }
+
+void TaskGroupSequential::abort()
+{
+	interrupt();
+}

src/lib/utility/scheduling/TaskGroupSequential.h

@@ -16,6 +16,7 @@ public:
 
 	virtual void interrupt();
 	virtual void revert();
+	virtual void abort();
 
 private:
 	int m_taskIndex;

src/lib/utility/scheduling/TaskLambda.cpp

@@ -30,3 +30,7 @@ void TaskLambda::interrupt()
 void TaskLambda::revert()
 {
 }
+
+void TaskLambda::abort()
+{
+}

src/lib/utility/scheduling/TaskLambda.h

@@ -18,6 +18,7 @@ public:
 
 	virtual void interrupt();
 	virtual void revert();
+	virtual void abort();
 
 private:
 	std::function<void()> m_func;