diff --git a/InstructorsAndTrainees/resources.qrc b/InstructorsAndTrainees/resources.qrc
index 8dcfa09..d2a1133 100644
--- a/InstructorsAndTrainees/resources.qrc
+++ b/InstructorsAndTrainees/resources.qrc
@@ -43,5 +43,6 @@
         <file>resources/icons/762.gif</file>
         <file>resources/icons/assignTask.png</file>
         <file>resources/icons/delete.png</file>
+        <file>resources/icons/filter.png</file>
     </qresource>
 </RCC>
diff --git a/InstructorsAndTrainees/resources/icons/filter.png b/InstructorsAndTrainees/resources/icons/filter.png
new file mode 100644
index 0000000..7f4e679
Binary files /dev/null and b/InstructorsAndTrainees/resources/icons/filter.png differ
diff --git a/InstructorsAndTrainees/tasks/ammtaskswidget.cpp b/InstructorsAndTrainees/tasks/ammtaskswidget.cpp
index 3525353..0c93034 100644
--- a/InstructorsAndTrainees/tasks/ammtaskswidget.cpp
+++ b/InstructorsAndTrainees/tasks/ammtaskswidget.cpp
@@ -19,7 +19,8 @@ AMMtasksWidget::AMMtasksWidget(ConnectorToServer* connectorToServer, TypeList ty
     threadAnimation(nullptr),
     taskTreePreparation(nullptr),
     waitAnimationWidget(nullptr),
-    accessAssignTask(false)
+    accessAssignTask(false),
+    flOnlyActive(false)
 {
     ui->setupUi(this);
 
@@ -55,6 +56,8 @@ AMMtasksWidget::AMMtasksWidget(ConnectorToServer* connectorToServer, TypeList ty
     ui->btnDelete->setEnabled(false);
     if(type == TypeList::listCommon)
         ui->btnDelete->setVisible(false);
+    else
+        ui->btnOnlyActive->setVisible(false);
 }
 
 AMMtasksWidget::~AMMtasksWidget()
@@ -186,16 +189,17 @@ void AMMtasksWidget::slot_UpdateTasksAMMforTrainee(int trainee_id)
     }
 }
 
-void AMMtasksWidget::loadTasksAMM()
+void AMMtasksWidget::loadTasksAMM(bool flRequestFromDB)
 {
     //Обновление дерева
     treeWidget->clear();
 
     waitAnimationWidget->showWithPlay();
 
-    QByteArray array = connectorToServer->getListTaskAmmArray();
+    if(flRequestFromDB)
+        /*QByteArray array*/arrayAMM = connectorToServer->getListTaskAmmArray();
 
-    signal_prepareListItems(array, &listAllModules);
+    emit signal_prepareListItems(/*array*/arrayAMM, &listAllModules, flOnlyActive);
 }
 
 void AMMtasksWidget::slot_listItemsReady(QList<QTreeWidgetItem *> listItems)
@@ -306,3 +310,19 @@ void AMMtasksWidget::on_btnDelete_clicked()
         }
     }
 }
+
+void AMMtasksWidget::on_btnOnlyActive_clicked()
+{
+    if(ui->btnOnlyActive->isChecked())
+    {
+        flOnlyActive = true;
+        //slot_listItemsReady(listItemsALL, listItemsACTIVE);
+    }
+    else
+    {
+        flOnlyActive = false;
+        //slot_listItemsReady(listItemsALL, listItemsACTIVE);
+    }
+    //connectorToServer->sendQueryTasksXML("amm");
+    loadTasksAMM(false);
+}
diff --git a/InstructorsAndTrainees/tasks/ammtaskswidget.h b/InstructorsAndTrainees/tasks/ammtaskswidget.h
index ede4bf9..10f3232 100644
--- a/InstructorsAndTrainees/tasks/ammtaskswidget.h
+++ b/InstructorsAndTrainees/tasks/ammtaskswidget.h
@@ -50,6 +50,8 @@ private Q_SLOTS:
 
     void on_btnDelete_clicked();
 
+    void on_btnOnlyActive_clicked();
+
 public Q_SLOTS:
     void slot_AssignTaskAMMtoTrainee();
 
@@ -68,10 +70,10 @@ private:
     Module* searchModuleByID(int id);
     void preparationTreeWidget();
     void reSetHeadTreeWidget();
-    void loadTasksAMM();
+    void loadTasksAMM(bool flRequestFromDB = true);
 
 Q_SIGNALS:
-    void signal_prepareListItems(QByteArray array, QList<Module*>* listAllModules);
+    void signal_prepareListItems(QByteArray array, QList<Module*>* listAllModules, bool flOnlyActive);
     void signal_prepareListItemsForTrainee(QList<TaskAmmFim> listTask, QList<Module*>* listAllModules);
 public Q_SLOTS:
     void slot_listItemsReady(QList<QTreeWidgetItem*> listItems);
@@ -92,6 +94,10 @@ private:
     TaskTreePreparation* taskTreePreparation;
     WaitAnimationWidget *waitAnimationWidget;
     bool accessAssignTask;
+
+    bool flOnlyActive;
+
+    QByteArray arrayAMM;
 };
 
 #endif // AMMTASKSWIDGET_H
diff --git a/InstructorsAndTrainees/tasks/ammtaskswidget.ui b/InstructorsAndTrainees/tasks/ammtaskswidget.ui
index 7ae0b02..9d5f36d 100644
--- a/InstructorsAndTrainees/tasks/ammtaskswidget.ui
+++ b/InstructorsAndTrainees/tasks/ammtaskswidget.ui
@@ -40,8 +40,43 @@
          </property>
         </spacer>
        </item>
+       <item>
+        <widget class="QToolButton" name="btnOnlyActive">
+         <property name="minimumSize">
+          <size>
+           <width>50</width>
+           <height>50</height>
+          </size>
+         </property>
+         <property name="text">
+          <string>Active</string>
+         </property>
+         <property name="icon">
+          <iconset resource="../resources.qrc">
+           <normaloff>:/resources/icons/filter.png</normaloff>:/resources/icons/filter.png</iconset>
+         </property>
+         <property name="iconSize">
+          <size>
+           <width>32</width>
+           <height>32</height>
+          </size>
+         </property>
+         <property name="checkable">
+          <bool>true</bool>
+         </property>
+         <property name="toolButtonStyle">
+          <enum>Qt::ToolButtonTextUnderIcon</enum>
+         </property>
+        </widget>
+       </item>
        <item>
         <widget class="QToolButton" name="btnDelete">
+         <property name="minimumSize">
+          <size>
+           <width>50</width>
+           <height>50</height>
+          </size>
+         </property>
          <property name="text">
           <string>Delete</string>
          </property>
diff --git a/InstructorsAndTrainees/tasks/module.cpp b/InstructorsAndTrainees/tasks/module.cpp
index c7c5c32..6a7e716 100644
--- a/InstructorsAndTrainees/tasks/module.cpp
+++ b/InstructorsAndTrainees/tasks/module.cpp
@@ -5,7 +5,8 @@ int Module::lastID = 0;
 Module::Module():
     type (ModuleType::TYPE_PM),
     parentModule(nullptr),
-    ID(0)
+    ID(0),
+    isActive(false)
 {
     ID = ++lastID;
 }
@@ -38,6 +39,19 @@ Module *Module::getModuleByID(int id)
     return nullptr;
 }
 
+void Module::setIsActiveTrue()
+{
+    this->isActive = true;
+
+    if(parentModule)
+        parentModule->setIsActiveTrue();
+}
+
+bool Module::getIsActive()
+{
+    return this->isActive;
+}
+
 
 
 PM::PM():
diff --git a/InstructorsAndTrainees/tasks/module.h b/InstructorsAndTrainees/tasks/module.h
index 3c5ca8e..009a328 100644
--- a/InstructorsAndTrainees/tasks/module.h
+++ b/InstructorsAndTrainees/tasks/module.h
@@ -20,11 +20,15 @@ public:
     void setParentModule(Module* parentModule){ this->parentModule = parentModule; };
     Module* getModuleByID(int id);
 
+    void setIsActiveTrue();
+    bool getIsActive();
+
 protected:
     ModuleType type;
     Module* parentModule;
     int ID;
     static int lastID;
+    bool isActive;
 };
 
 
@@ -47,7 +51,7 @@ public:
     void setLangStructEng(QString title);
     void addChildModule(Module* childModule);
     QList<Module*> getListChildModules();
-    QString pmCode();
+    QString pmCode();    
 
 private:
     QString modelIdentCode;
@@ -106,7 +110,7 @@ private:
     QString disassyCodeVariant;
     QString infoCode;
     QString infoCodeVariant;
-    QString itemLocationCode;
+    QString itemLocationCode;    
 
     dmLangStruct langRus;
     dmLangStruct langEng;
diff --git a/InstructorsAndTrainees/tasks/tasktreepreparation.cpp b/InstructorsAndTrainees/tasks/tasktreepreparation.cpp
index cf93f37..c7980c9 100644
--- a/InstructorsAndTrainees/tasks/tasktreepreparation.cpp
+++ b/InstructorsAndTrainees/tasks/tasktreepreparation.cpp
@@ -21,13 +21,16 @@ void TaskTreePreparation::stopParser()
     flagStop = true;
 }
 
-QTreeWidgetItem *TaskTreePreparation::addModuleToTreeWidget(Module *module, QTreeWidgetItem *parentItem)
+QTreeWidgetItem *TaskTreePreparation::addModuleToTreeWidget(Module *module, bool flOnlyActive, QTreeWidgetItem *parentItem)
 {
     QTreeWidgetItem* itemModule = nullptr;
 
     if(flagStop)
         return itemModule;
 
+    if(flOnlyActive && !module->getIsActive())
+        return nullptr;
+
     QString text = "";
     QString ID = QString::number(module->getID());
     QString code = "";
@@ -45,7 +48,7 @@ QTreeWidgetItem *TaskTreePreparation::addModuleToTreeWidget(Module *module, QTre
 
         for(Module* module : PMmodul->getListChildModules())
         {
-            addModuleToTreeWidget(module, itemModule);
+            addModuleToTreeWidget(module, flOnlyActive, itemModule);
         }
     }
     else
@@ -158,6 +161,10 @@ void TaskTreePreparation::domElementParser(QDomElement element, Module* modulePa
                PM* PMmodulParent = static_cast<PM*>(moduleParent);
                PMmodulParent->addChildModule(module);
            }
+
+           //Активность
+           if(nodeMap.namedItem("active").nodeValue() == "true")
+               module->setIsActiveTrue();
        }
        else if(name == "rus" || name == "eng")
        {
@@ -201,7 +208,7 @@ void TaskTreePreparation::domElementParser(QDomElement element, Module* modulePa
     }while (! (childElement = childElement.nextSiblingElement()).isNull());
 }
 
-void TaskTreePreparation::slot_prepareListItems(QByteArray array, QList<Module*>* listAllModules)
+void TaskTreePreparation::slot_prepareListItems(QByteArray array, QList<Module*>* listAllModules, bool flOnlyActive)
 {
     qDebug() << "TaskTreePreparation::slot_prepareListItems thread ID " << QThread::currentThreadId();
 
@@ -213,7 +220,7 @@ void TaskTreePreparation::slot_prepareListItems(QByteArray array, QList<Module*>
 
     for(Module* module : *this->listAllModules)
     {
-        QTreeWidgetItem*  item = addModuleToTreeWidget(module);
+        QTreeWidgetItem*  item = addModuleToTreeWidget(module, flOnlyActive);
         listItems.append(item);
     }
 
@@ -230,7 +237,6 @@ void TaskTreePreparation::slot_prepareListItemsForTrainee(QList<TaskAmmFim> list
 
     listItems.clear();
 
-
     for(TaskAmmFim task : listTask)
     {
         QTreeWidgetItem* item = nullptr;
diff --git a/InstructorsAndTrainees/tasks/tasktreepreparation.h b/InstructorsAndTrainees/tasks/tasktreepreparation.h
index 047da7a..8cb0847 100644
--- a/InstructorsAndTrainees/tasks/tasktreepreparation.h
+++ b/InstructorsAndTrainees/tasks/tasktreepreparation.h
@@ -25,13 +25,13 @@ public:
     void stopParser();
 
 private:
-    QTreeWidgetItem* addModuleToTreeWidget(Module* module, QTreeWidgetItem* parentItem = nullptr);
+    QTreeWidgetItem* addModuleToTreeWidget(Module* module, bool flOnlyActive = false, QTreeWidgetItem* parentItem = nullptr);
     void loadAMMtasksFromXML(QByteArray array);
     void domElementParser(QDomElement element, Module* moduleParent);
     void deleteAllModuls();
 
 public Q_SLOTS:
-    void slot_prepareListItems(QByteArray array, QList<Module*>* listAllModules);
+    void slot_prepareListItems(QByteArray array, QList<Module*>* listAllModules, bool flOnlyActive);
     void slot_prepareListItemsForTrainee(QList<TaskAmmFim> listTask, QList<Module*>* listAllModules);
 
 Q_SIGNALS: