From 80601a415ab3c30a85cbc2f37461b13b61e9b612 Mon Sep 17 00:00:00 2001
From: joshua <Joshua@qelectrotech.org>
Date: Tue, 17 Aug 2021 20:49:48 +0200
Subject: [PATCH] Double click on Xref cell show the terminal in the diagram

---
 .../TerminalStrip/ui/terminalstripeditor.cpp  | 24 +++++++++++++++++
 .../TerminalStrip/ui/terminalstripmodel.cpp   | 26 +++++++++++++++++++
 sources/TerminalStrip/ui/terminalstripmodel.h |  2 ++
 3 files changed, 52 insertions(+)

diff --git a/sources/TerminalStrip/ui/terminalstripeditor.cpp b/sources/TerminalStrip/ui/terminalstripeditor.cpp
index 909eafc04..a1a67f2ad 100644
--- a/sources/TerminalStrip/ui/terminalstripeditor.cpp
+++ b/sources/TerminalStrip/ui/terminalstripeditor.cpp
@@ -29,6 +29,7 @@
 #include "terminalstriptreewidget.h"
 #include "../../qeticons.h"
 #include "terminalstripmodel.h"
+#include "../diagram.h"
 
 #include <QTreeWidgetItem>
 
@@ -48,6 +49,29 @@ TerminalStripEditor::TerminalStripEditor(QETProject *project, QWidget *parent) :
 	buildTree();
 	ui->m_terminal_strip_tw->expandRecursively(ui->m_terminal_strip_tw->rootIndex());
 	setUpUndoConnections();
+
+		//Go the diagram of double clicked terminal
+	connect(ui->m_table_widget, &QAbstractItemView::doubleClicked, [this](auto index)
+	{
+		Element *elmt = nullptr;
+		if (this->m_model->isXrefCell(index, &elmt))
+		{
+			auto diagram = elmt->diagram();
+			if (diagram)
+			{
+				diagram->showMe();
+				if (diagram->views().size())
+				{
+					auto fit_view = elmt->sceneBoundingRect();
+					fit_view.adjust(-200,-200,200,200);
+					diagram->views().first()->fitInView(fit_view, Qt::KeepAspectRatioByExpanding);
+				}
+			}
+		}
+	});
+	connect(ui->m_table_widget, &QAbstractItemView::entered, [this](auto index) {
+		qDebug() <<"entered";
+	});
 }
 
 /**
diff --git a/sources/TerminalStrip/ui/terminalstripmodel.cpp b/sources/TerminalStrip/ui/terminalstripmodel.cpp
index 89f6a3f04..a1a6bea99 100644
--- a/sources/TerminalStrip/ui/terminalstripmodel.cpp
+++ b/sources/TerminalStrip/ui/terminalstripmodel.cpp
@@ -239,6 +239,32 @@ QHash<Element *, ElementData> TerminalStripModel::editedTerminalsData() const
 	return returned_hash;
 }
 
+/**
+ * @brief TerminalStripModel::isXrefCell
+ * @param index
+ * @param elmt : Pointer of a pointer element
+ * @return true if the index is the Xref cell, if true the pointer \p element
+ * will be set to the element associated to the cell.
+ */
+bool TerminalStripModel::isXrefCell(const QModelIndex &index, Element **element)
+{
+	if (index.model() == this && index.isValid())
+	{
+		if (index.column() == XREF_CELL)
+		{
+			if (index.row() < m_real_terminal_data.size())
+			{
+				auto data = m_real_terminal_data.at(index.row());
+				*element = m_terminal_strip->elementForRealTerminal(data.m_real_terminal);
+
+			}
+			return true;
+		}
+	}
+
+	return false;
+}
+
 void TerminalStripModel::fillRealTerminalData()
 {
 	if (m_terminal_strip) {
diff --git a/sources/TerminalStrip/ui/terminalstripmodel.h b/sources/TerminalStrip/ui/terminalstripmodel.h
index cf96bcb8b..249859246 100644
--- a/sources/TerminalStrip/ui/terminalstripmodel.h
+++ b/sources/TerminalStrip/ui/terminalstripmodel.h
@@ -42,6 +42,8 @@ class TerminalStripModel : public QAbstractTableModel
 
 		QHash<Element *, ElementData> editedTerminalsData() const;
 
+		bool isXrefCell(const QModelIndex &index, Element **element = nullptr);
+
 	private:
 		void fillRealTerminalData();
 		static ElementData modifiedData(const ElementData &original_data, const RealTerminalData &edited_data);