From eece4226c0427ac2cd7ca5e7b621e6bc8799e8e7 Mon Sep 17 00:00:00 2001
From: Marc Zinnschlag <marc@zpages.de>
Date: Sat, 24 Nov 2012 13:17:21 +0100
Subject: [PATCH] basic sub view system (very incomplete)

---
 apps/opencs/CMakeLists.txt         |  4 ++++
 apps/opencs/view/doc/view.cpp      | 32 ++++++++++++++++++++++++++++--
 apps/opencs/view/doc/view.hpp      |  9 +++++++++
 apps/opencs/view/world/subview.cpp | 18 +++++++++++++++++
 apps/opencs/view/world/subview.hpp | 28 ++++++++++++++++++++++++++
 5 files changed, 89 insertions(+), 2 deletions(-)
 create mode 100644 apps/opencs/view/world/subview.cpp
 create mode 100644 apps/opencs/view/world/subview.hpp

diff --git a/apps/opencs/CMakeLists.txt b/apps/opencs/CMakeLists.txt
index cb721ac54c..a56e77d089 100644
--- a/apps/opencs/CMakeLists.txt
+++ b/apps/opencs/CMakeLists.txt
@@ -7,6 +7,8 @@ set (OPENCS_SRC
     model/world/universalid.cpp
 
     view/doc/viewmanager.cpp view/doc/view.cpp view/doc/operations.cpp view/doc/operation.cpp
+
+    view/world/subview.cpp
     )
 
 set (OPENCS_HDR
@@ -17,6 +19,8 @@ set (OPENCS_HDR
     model/world/universalid.hpp
 
     view/doc/viewmanager.hpp view/doc/view.hpp view/doc/operations.hpp view/doc/operation.hpp
+
+    view/world/subview.hpp
     )
 
 set (OPENCS_US
diff --git a/apps/opencs/view/doc/view.cpp b/apps/opencs/view/doc/view.cpp
index 5c7199aa4b..9bcb8fc5ab 100644
--- a/apps/opencs/view/doc/view.cpp
+++ b/apps/opencs/view/doc/view.cpp
@@ -5,9 +5,12 @@
 
 #include <QCloseEvent>
 #include <QMenuBar>
+#include <QMdiArea>
 
 #include "../../model/doc/document.hpp"
 
+#include "../world/subview.hpp"
+
 #include "viewmanager.hpp"
 #include "operations.hpp"
 
@@ -56,6 +59,10 @@ void CSVDoc::View::setupViewMenu()
     QAction *newWindow = new QAction (tr ("&New View"), this);
     connect (newWindow, SIGNAL (triggered()), this, SLOT (newView()));
     view->addAction (newWindow);
+
+    QAction *test = new QAction (tr ("Add test Subview"), this);
+    connect (test, SIGNAL (triggered()), this, SLOT (addTestSubView()));
+    view->addAction (test);
 }
 
 void CSVDoc::View::setupWorldMenu()
@@ -107,8 +114,9 @@ void CSVDoc::View::updateActions()
 CSVDoc::View::View (ViewManager& viewManager, CSMDoc::Document *document, int totalViews)
 : mViewManager (viewManager), mDocument (document), mViewIndex (totalViews-1), mViewTotal (totalViews)
 {
-    setCentralWidget (new QWidget);
-    resize (200, 200); /// \todo get default size from settings and set reasonable minimal size
+    setDockOptions (QMainWindow::AllowNestedDocks);
+
+    resize (300, 300); /// \todo get default size from settings and set reasonable minimal size
 
     mOperations = new Operations;
     addDockWidget (Qt::BottomDockWidgetArea, mOperations);
@@ -158,6 +166,21 @@ void CSVDoc::View::updateProgress (int current, int max, int type, int threads)
     mOperations->setProgress (current, max, type, threads);
 }
 
+void CSVDoc::View::addSubView (const CSMWorld::UniversalId& id)
+{
+    /// \todo add an user setting for limiting the number of sub views per top level view. Automatically open a new top level view if this
+    /// number is exceeded
+
+    /// \todo if the sub view limit setting is one, the sub view title bar should be hidden and the text in the main title bar adjusted
+    /// accordingly
+
+    /// \todo add an user setting to reuse sub views (on a per document basis or on a per top level view basis)
+
+    CSVWorld::SubView *view = new CSVWorld::SubView (id);
+    addDockWidget (Qt::RightDockWidgetArea, view);
+    view->show();
+}
+
 void CSVDoc::View::newView()
 {
     mViewManager.addView (mDocument);
@@ -176,4 +199,9 @@ void CSVDoc::View::save()
 void CSVDoc::View::verify()
 {
     mDocument->verify();
+}
+
+void CSVDoc::View::addTestSubView()
+{
+    addSubView (CSMWorld::UniversalId::Type_None);
 }
\ No newline at end of file
diff --git a/apps/opencs/view/doc/view.hpp b/apps/opencs/view/doc/view.hpp
index d15d942fc0..7a9164e12f 100644
--- a/apps/opencs/view/doc/view.hpp
+++ b/apps/opencs/view/doc/view.hpp
@@ -12,6 +12,11 @@ namespace CSMDoc
     class Document;
 }
 
+namespace CSMWorld
+{
+    class UniversalId;
+}
+
 namespace CSVDoc
 {
     class ViewManager;
@@ -69,6 +74,8 @@ namespace CSVDoc
 
             void updateProgress (int current, int max, int type, int threads);
 
+            void addSubView (const CSMWorld::UniversalId& id);
+
         signals:
 
             void newDocumentRequest();
@@ -82,6 +89,8 @@ namespace CSVDoc
             void save();
 
             void verify();
+
+            void addTestSubView(); ///< \todo remove
     };
 }
 
diff --git a/apps/opencs/view/world/subview.cpp b/apps/opencs/view/world/subview.cpp
new file mode 100644
index 0000000000..23f075980a
--- /dev/null
+++ b/apps/opencs/view/world/subview.cpp
@@ -0,0 +1,18 @@
+
+#include "subview.hpp"
+
+CSVWorld::SubView::SubView (const CSMWorld::UniversalId& id) : mUniversalId (id)
+{
+    /// \todo  add a button to the title bar that clones this sub view
+
+    setWindowTitle (mUniversalId.toString().c_str());
+
+    /// \todo remove (for testing only)
+    setMinimumWidth (100);
+    setMinimumHeight (60);
+}
+
+CSMWorld::UniversalId CSVWorld::SubView::getUniversalId() const
+{
+    return mUniversalId;
+}
diff --git a/apps/opencs/view/world/subview.hpp b/apps/opencs/view/world/subview.hpp
new file mode 100644
index 0000000000..8488690c88
--- /dev/null
+++ b/apps/opencs/view/world/subview.hpp
@@ -0,0 +1,28 @@
+#ifndef CSV_WORLD_SUBVIEW_H
+#define CSV_WORLD_SUBVIEW_H
+
+#include "../../model/world/universalid.hpp"
+
+#include <QDockWidget>
+
+namespace CSVWorld
+{
+    class SubView : public QDockWidget
+    {
+            Q_OBJECT
+
+            CSMWorld::UniversalId mUniversalId;
+
+            // not implemented
+            SubView (const SubView&);
+            SubView& operator= (SubView&);
+
+        public:
+
+            SubView (const CSMWorld::UniversalId& id);
+
+            CSMWorld::UniversalId getUniversalId() const;
+    };
+}
+
+#endif
\ No newline at end of file