Перенес формирование Item ов в отдельный поток

InstructorsAndTrainees/tasks/ammtaskswidget.cpp

@@ -3,6 +3,7 @@
 #include <QDomDocument>
 #include <QMessageBox>
 #include <QThread>
+#include <QResizeEvent>
 #include "ammtaskswidget.h"
 #include "ui_ammtaskswidget.h"
 
@@ -24,6 +25,20 @@ AMMtasksWidget::AMMtasksWidget(ConnectorToServer* connectorToServer, QWidget *pa
     ui->btnAssignTaskToTrainee->setEnabled(false);
 
     qDebug() << "AMMtasksWidget init thread ID " << QThread::currentThreadId();
+
+    threadPreparation = new QThread();
+    taskTreePreparation = new TaskTreePreparation();
+    taskTreePreparation->moveToThread(threadPreparation);
+    threadPreparation->start();
+    threadPreparation->setPriority(QThread::HighestPriority);
+    connect(this, &AMMtasksWidget::signal_prepareListItems, taskTreePreparation, &TaskTreePreparation::slot_prepareListItems);
+    connect(taskTreePreparation, &TaskTreePreparation::signal_listItemsReady, this, &AMMtasksWidget::slot_listItemsReady);
+
+    waitAnimationWidget = new WaitAnimationWidget;
+    QMovie *movie = new QMovie(":/resources/icons/762.gif");
+    waitAnimationWidget->setParent(this);
+    waitAnimationWidget->initialize(movie,this);
+    waitAnimationWidget->moveToThread(threadPreparation);
 }
 
 AMMtasksWidget::~AMMtasksWidget()
@@ -32,6 +47,12 @@ AMMtasksWidget::~AMMtasksWidget()
     delete ui;
 }
 
+void AMMtasksWidget::resizeEvent(QResizeEvent *event)
+{
+    QSize size = event->size();
+    waitAnimationWidget->resize(size);
+}
+
 void AMMtasksWidget::on_treeWidget_currentItemChanged(QTreeWidgetItem *current, QTreeWidgetItem *previous)
 {
     if(current == nullptr)
@@ -85,10 +106,26 @@ void AMMtasksWidget::loadTasksAMM()
     //Обновление дерева
     treeWidget->clear();
 
+    waitAnimationWidget->showWithPlay();
+
     QByteArray array = connectorToServer->getListTaskAmmArray();
     loadAMMtasksFromXML(array);
 
-    fillTree();
+    //fillTree();
+    signal_prepareListItems(listAllModules);    
+}
+
+void AMMtasksWidget::slot_listItemsReady(QList<QTreeWidgetItem *> listItems)
+{
+    //Обновление дерева
+    treeWidget->clear();
+
+    for(QTreeWidgetItem * item : listItems)
+    {
+        treeWidget->addTopLevelItem(item);
+    }
+
+    waitAnimationWidget->hideWithStop();
 }
 
 void AMMtasksWidget::domElementParser(QDomElement element, Module* moduleParent)
@@ -258,11 +295,12 @@ void AMMtasksWidget::fillTree()
 
     for(Module* module : listAllModules)
     {
-        addModuleToTreeWidget(module);
+        QTreeWidgetItem*  item = addModuleToTreeWidget(module);
+        treeWidget->addTopLevelItem(item);
     }
 }
 
-void AMMtasksWidget::addModuleToTreeWidget(Module *module, QTreeWidgetItem* parentItem)
+QTreeWidgetItem* AMMtasksWidget::addModuleToTreeWidget(Module *module, QTreeWidgetItem* parentItem)
 {
     QTreeWidgetItem* itemModule = nullptr;
 
@@ -276,7 +314,8 @@ void AMMtasksWidget::addModuleToTreeWidget(Module *module, QTreeWidgetItem* pare
     }
     else
     {
-        itemModule = new QTreeWidgetItem(treeWidget);
+        //itemModule = new QTreeWidgetItem(treeWidget);
+        itemModule = new QTreeWidgetItem();
     }
 
     if(module->getType() == ModuleType::TYPE_PM)
@@ -301,6 +340,8 @@ void AMMtasksWidget::addModuleToTreeWidget(Module *module, QTreeWidgetItem* pare
 
     itemModule->setText(ColumnsTree::clmn_PMorDM, text);
     itemModule->setText(ColumnsTree::clmn_ID, ID);
+
+    return itemModule;
 }
 
 

InstructorsAndTrainees/tasks/ammtaskswidget.h

@@ -6,6 +6,7 @@
 #include <QDomNode>
 #include "module.h"
 #include "connectortoserver.h"
+#include "taskTreePreparation.h"
 
 namespace Ui {
 class AMMtasksWidget;
@@ -31,6 +32,9 @@ public:
         treeWidget->clear();
     }
 
+public:
+    void resizeEvent(QResizeEvent *event) override;
+
 private Q_SLOTS:
     void on_treeWidget_currentItemChanged(QTreeWidgetItem *current, QTreeWidgetItem *previous);
     void on_btnUpdateTasks_clicked();
@@ -53,10 +57,15 @@ private:
     void reSetHeadTreeWidget();
 
     void fillTree();
-    void addModuleToTreeWidget(Module* module, QTreeWidgetItem* parentItem = nullptr);
+    QTreeWidgetItem* addModuleToTreeWidget(Module* module, QTreeWidgetItem* parentItem = nullptr);
 
     void loadTasksAMM();
 
+Q_SIGNALS:
+    void signal_prepareListItems(QList<Module*> listAllModules);
+public Q_SLOTS:
+    void slot_listItemsReady(QList<QTreeWidgetItem*> listItems);
+
 private:
     Ui::AMMtasksWidget *ui;
     ConnectorToServer* connectorToServer;
@@ -65,6 +74,10 @@ private:
 private:
     QList<Module*> listAllModules;
     QString loginTraineeSelected;
+
+    QThread* threadPreparation;
+    TaskTreePreparation* taskTreePreparation;
+    WaitAnimationWidget *waitAnimationWidget;
 };
 
 #endif // AMMTASKSWIDGET_H

InstructorsAndTrainees/tasks/tasktreepreparation.cpp

@@ -0,0 +1,67 @@
+#include <QThread>
+#include <QDebug>
+#include "tasktreepreparation.h"
+
+TaskTreePreparation::TaskTreePreparation(QObject *parent) : QObject(parent)
+{
+    qDebug() << "TaskTreePreparation init thread ID " << QThread::currentThreadId();
+}
+
+QTreeWidgetItem *TaskTreePreparation::addModuleToTreeWidget(Module *module, QTreeWidgetItem *parentItem)
+{
+    QTreeWidgetItem* itemModule = nullptr;
+
+    QString text;
+    QString ID = QString::number(module->getID());
+
+    if(parentItem)
+    {
+        itemModule = new QTreeWidgetItem();
+        parentItem->addChild(itemModule);
+    }
+    else
+    {
+        //itemModule = new QTreeWidgetItem(treeWidget);
+        itemModule = new QTreeWidgetItem();
+    }
+
+    if(module->getType() == ModuleType::TYPE_PM)
+    {
+        PM* PMmodul = static_cast<PM*>(module);
+        text = PMmodul->getLangStructRus().title;
+
+        for(Module* module : PMmodul->getListChildModules())
+        {
+            addModuleToTreeWidget(module, itemModule);
+        }
+    }
+    else
+    {
+        DM* DMmodul = static_cast<DM*>(module);
+        text = DMmodul->getLangStructRus().techName;
+
+        //itemModule->setFlags(itemModule->flags() | Qt::ItemIsUserCheckable);
+        //itemModule->setCheckState(0, Qt::Checked);
+        itemModule->setIcon(0, QIcon(":/resources/icons/procedure.png"));
+    }
+
+    itemModule->setText(0, text);
+    itemModule->setText(1, ID);
+
+    return itemModule;
+}
+
+void TaskTreePreparation::slot_prepareListItems(QList<Module *> listAllModules)
+{
+    qDebug() << "TaskTreePreparation::slot_prepareListItems thread ID " << QThread::currentThreadId();
+
+    listItems.clear();
+
+    for(Module* module : listAllModules)
+    {
+        QTreeWidgetItem*  item = addModuleToTreeWidget(module);
+        listItems.append(item);
+    }
+
+    Q_EMIT signal_listItemsReady(listItems);
+}

InstructorsAndTrainees/tasks/tasktreepreparation.h

@@ -0,0 +1,27 @@
+#ifndef TASKTREEPREPARATION_H
+#define TASKTREEPREPARATION_H
+
+#include <QObject>
+#include <QTreeWidgetItem>
+#include "module.h"
+
+class TaskTreePreparation : public QObject
+{
+    Q_OBJECT
+public:
+    explicit TaskTreePreparation(QObject *parent = nullptr);
+
+public:
+    QTreeWidgetItem* addModuleToTreeWidget(Module* module, QTreeWidgetItem* parentItem = nullptr);
+
+public Q_SLOTS:
+    void slot_prepareListItems(QList<Module*> listAllModules);
+
+Q_SIGNALS:
+    void signal_listItemsReady(QList<QTreeWidgetItem*> listItems);
+
+private:
+    QList<QTreeWidgetItem*> listItems;
+};
+
+#endif // TASKTREEPREPARATION_H