From 9e2b0f6c3caa3bae96907675e5f646f1fc347ada Mon Sep 17 00:00:00 2001
From: Borna Rajkovic <borna.rajkovic@s2is.hr>
Date: Wed, 20 Apr 2022 21:50:39 +0200
Subject: [PATCH] WIP

---
 comdel/display/component_display.cpp | 50 +++++++++++++++++++++++++---
 comdel/display/component_display.h   | 19 +++++++++++
 comdel/display/name_dialog.h         | 36 ++++++++++++++++----
 3 files changed, 94 insertions(+), 11 deletions(-)

diff --git a/comdel/display/component_display.cpp b/comdel/display/component_display.cpp
index 9fc2b10..5a3b4fe 100644
--- a/comdel/display/component_display.cpp
+++ b/comdel/display/component_display.cpp
@@ -2,6 +2,7 @@
 
 #include <QMenu>
 #include <QGraphicsSceneContextMenuEvent>
+#include <QGraphicsScene>
 #include <iostream>
 
 #include "dialogmanager.h"
@@ -34,10 +35,27 @@ ComponentWrapper *ComponentWrapper::ofBus(domain::BusInstance *instance) {
     component->redraw();
     return component;
 }
-void ComponentWrapper::redraw() {
+void ComponentWrapper::clear() {
+    for(auto item: childItems()) {
+        this->removeFromGroup(item);
+        item->scene()->removeItem(item);
+        delete item;
+    }
     if(componentInstance) {
+        componentItem->clear();
+        for(auto pinItem: pinItems) {
+            pinItem->clear();
+        }
+    }
+}
+
+void ComponentWrapper::redraw() {
+
+    if(componentInstance) {
+        addToGroup(componentItem);
         componentItem->redraw();
         for(auto pinItem: pinItems) {
+            addToGroup(pinItem);
             pinItem->redraw();
         }
         this->addToGroup(new QGraphicsSimpleTextItem(QString::fromStdString(componentInstance->name)));
@@ -60,17 +78,33 @@ ComponentItem::ComponentItem(domain::ComponentInstance *instance, QGraphicsItem
 void ComponentItem::redraw() {
     componentInstance->component.getDisplay().render(this);
 }
+void ComponentItem::clear() {
+    for(auto item: childItems()) {
+        this->removeFromGroup(item);
+        item->scene()->removeItem(item);
+        delete item;
+    }
+}
 
 void ComponentItem::contextMenuEvent(QGraphicsSceneContextMenuEvent *event) {
     QMenu menu;
-    auto componentInstance = this->componentInstance;
-    menu.addAction("Izmjeni ime", [componentInstance](){DialogManager::updateName(componentInstance);});
+    auto instance = this->componentInstance;
+    menu.addAction("Izmjeni ime", [instance, this](){
+        DialogManager::updateName(instance);
+        auto *wrapper = static_cast<ComponentWrapper*>(this->parentItem());
+        wrapper->clear();
+        wrapper->redraw();
+    });
     menu.addSeparator();
     for(auto attr: componentInstance->attributes) {
         bool enabled = attr->attribute.getPopup().has_value();
 
         auto action = menu.addAction(QString::fromStdString("Izmjeni " + attr->name),
-                       [attr](){DialogManager::updateAttribute(attr);});
+                                     [attr, this]() {
+            DialogManager::updateAttribute(attr);
+
+            this->redraw();
+        });
         action->setEnabled(enabled);
     }
     menu.exec(event->screenPos());
@@ -84,4 +118,12 @@ PinItem::PinItem(domain::Pin pin, QGraphicsItem *parent): pin(pin) {
 void PinItem::redraw() {
     pin.getDisplay().render(this);
 }
+void PinItem::clear() {
+    for(auto item: childItems()) {
+        this->removeFromGroup(item);
+        item->scene()->removeItem(item);
+        delete item;
+    }
+}
+
 } // namespace display
diff --git a/comdel/display/component_display.h b/comdel/display/component_display.h
index b2151d5..6259656 100644
--- a/comdel/display/component_display.h
+++ b/comdel/display/component_display.h
@@ -13,6 +13,7 @@ class ComponentItem: public QGraphicsItemGroup
 public:
     ComponentItem(domain::ComponentInstance *instance, QGraphicsItem *parent);
     void redraw();
+    void clear();
 private:
     domain::ComponentInstance *componentInstance;
 
@@ -25,6 +26,7 @@ class PinItem: public QGraphicsItemGroup
 public:
     PinItem(domain::Pin pin, QGraphicsItem *parent);
     void redraw();
+    void clear();
 private:
     domain::Pin pin;
 };
@@ -40,6 +42,23 @@ public:
         this->setHandlesChildEvents(false);
     }
     void redraw();
+    void clear();
+
+
+    QVariant itemChange( GraphicsItemChange change, const QVariant  &value ) override
+    {
+        auto response = QGraphicsItem::itemChange(change, value);
+        if (change == ItemPositionChange){
+            if(componentInstance != nullptr) {
+                componentInstance->position.first = (int)scenePos().x();
+                componentInstance->position.second = (int)scenePos().y();
+            } else if(busInstance != nullptr) {
+                busInstance->position.first = (int)scenePos().x();
+                busInstance->position.second = (int)scenePos().y();
+            }
+        }
+        return response;
+    }
 
 private:
     domain::ComponentInstance *componentInstance = nullptr;
diff --git a/comdel/display/name_dialog.h b/comdel/display/name_dialog.h
index f73ccd7..ba18eb6 100644
--- a/comdel/display/name_dialog.h
+++ b/comdel/display/name_dialog.h
@@ -1,23 +1,45 @@
-//
-// Created by bbr on 18. 04. 2022..
-//
-
 #ifndef NAME_DIALOG_H
 #define NAME_DIALOG_H
 
 #include <QDialog>
+#include <QLabel>
+#include <QVBoxLayout>
+#include <QLineEdit>
+#include <QPushButton>
+
 #include <comdel/domain/instance.h>
 
 namespace display {
 
 class NameDialog: public QDialog {
-public:
-    NameDialog(domain::ComponentInstance *instance) {
 
+    QLineEdit *edit;
+    domain::ComponentInstance *instance;
+
+public:
+
+    NameDialog(domain::ComponentInstance *instance): instance(instance) {
+        auto *layout = new QVBoxLayout(this);
+        layout->addWidget(new QLabel("Izmjeni ime", this));
+
+        edit = new QLineEdit(this);
+        edit->insert(instance->name.c_str());
+        layout->addWidget(edit);
+        this->setWindowTitle("Izmjeni ime");
+        auto *button = new QPushButton("Ažuriraj", this);
+        connect(button, &QPushButton::clicked, this, &NameDialog::onNameChange);
+        layout->addWidget(button);
+        this->setLayout(layout);
+    }
+
+public slots:
+    void onNameChange() {
+        instance->name = this->edit->text().toStdString();
+        this->close();
     }
 };
 
 }
 
 
-#endif //sNAME_DIALOG_H
+#endif //NAME_DIALOG_H