From b6d8bb094ab4331f9323b6577907e50cf89ddd68 Mon Sep 17 00:00:00 2001
From: PaddleStroke <pierrelouis.boyer@gmail.com>
Date: Tue, 2 Apr 2024 13:58:56 +0200
Subject: [PATCH] TechDraw: InsertView switch the MDI to page when triggered.

---
 src/Mod/TechDraw/Gui/Command.cpp          | 8 ++++++++
 src/Mod/TechDraw/Gui/ViewProviderPage.cpp | 7 ++++++-
 src/Mod/TechDraw/Gui/ViewProviderPage.h   | 1 +
 3 files changed, 15 insertions(+), 1 deletion(-)

diff --git a/src/Mod/TechDraw/Gui/Command.cpp b/src/Mod/TechDraw/Gui/Command.cpp
index a14044c6e9..5bb1f6b4fe 100644
--- a/src/Mod/TechDraw/Gui/Command.cpp
+++ b/src/Mod/TechDraw/Gui/Command.cpp
@@ -314,6 +314,14 @@ void CmdTechDrawView::activated(int iMsg)
     }
     std::string PageName = page->getNameInDocument();
 
+    // switch to the page if it's not current active window
+    auto* vpp = dynamic_cast<ViewProviderPage*>
+        (Gui::Application::Instance->getViewProvider(page));
+    if (vpp) {
+        vpp->switchToMdiViewPage();
+    }
+
+
     //set projection direction from selected Face
     //use first object with a face selected
     std::vector<App::DocumentObject*> shapes, xShapes;
diff --git a/src/Mod/TechDraw/Gui/ViewProviderPage.cpp b/src/Mod/TechDraw/Gui/ViewProviderPage.cpp
index c78b9cfa8f..fae8b1a27b 100644
--- a/src/Mod/TechDraw/Gui/ViewProviderPage.cpp
+++ b/src/Mod/TechDraw/Gui/ViewProviderPage.cpp
@@ -275,7 +275,7 @@ bool ViewProviderPage::doubleClicked(void)
 
     show();
     if (m_mdiView) {
-        Gui::getMainWindow()->setActiveWindow(m_mdiView);
+        switchToMdiViewPage();
     }
     return true;
 }
@@ -339,6 +339,11 @@ void ViewProviderPage::createMDIViewPage()
     m_mdiView->setWindowTitle(tabTitle + QString::fromLatin1("[*]"));
     m_mdiView->setWindowIcon(Gui::BitmapFactory().pixmap("TechDraw_TreePage"));
     Gui::getMainWindow()->addWindow(m_mdiView);
+    switchToMdiViewPage();
+}
+
+void ViewProviderPage::switchToMdiViewPage()
+{
     Gui::getMainWindow()->setActiveWindow(m_mdiView);
     m_graphicsView->setFocus();
 }
diff --git a/src/Mod/TechDraw/Gui/ViewProviderPage.h b/src/Mod/TechDraw/Gui/ViewProviderPage.h
index 34dbb27d42..b23d666c5f 100644
--- a/src/Mod/TechDraw/Gui/ViewProviderPage.h
+++ b/src/Mod/TechDraw/Gui/ViewProviderPage.h
@@ -107,6 +107,7 @@ public:
     MDIViewPage* getMDIViewPage() const;
     bool showMDIViewPage();
     void removeMDIView();
+    void switchToMdiViewPage();
 
     Gui::MDIView* getMDIView() const override;