[TD]Add parameters to control drawing update

src/Mod/TechDraw/App/DrawPage.cpp

@@ -78,7 +78,7 @@ DrawPage::DrawPage(void)
     
     Base::Reference<ParameterGrp> hGrp = App::GetApplication().GetUserParameter()
         .GetGroup("BaseApp")->GetGroup("Preferences")->GetGroup("Mod/TechDraw/General");
-    bool autoUpdate = hGrp->GetBool("KeepPagesUpToDate", 1l);
+    bool autoUpdate = hGrp->GetBool("KeepPagesUpToDate", true);   //this is the default value for new pages!
 
     ADD_PROPERTY_TYPE(KeepUpdated, (autoUpdate), group, (App::PropertyType)(App::Prop_Output), "Keep page in sync with model");
     ADD_PROPERTY_TYPE(Template, (0), group, (App::PropertyType)(App::Prop_None), "Attached Template");
@@ -324,14 +324,23 @@ void DrawPage::requestPaint(void)
     signalGuiPaint(this);
 }
 
+//this doesn't work right because there is no guaranteed of the restoration order
 void DrawPage::onDocumentRestored()
 {
-    //control drawing updates on restore based on Preference
-    Base::Reference<ParameterGrp> hGrp = App::GetApplication().GetUserParameter()
-        .GetGroup("BaseApp")->GetGroup("Preferences")->GetGroup("Mod/TechDraw/General");
-    bool autoUpdate = hGrp->GetBool("KeepPagesUpToDate", 1l);
-    KeepUpdated.setValue(autoUpdate);
+    if (GlobalUpdateDrawings() &&
+        KeepUpdated.getValue())  {
+        updateAllViews();
+    } else if (!GlobalUpdateDrawings() &&
+                AllowPageOverride()    &&
+                KeepUpdated.getValue()) {
+        updateAllViews();
+    }
 
+    App::DocumentObject::onDocumentRestored();
+}
+
+void DrawPage::updateAllViews()
+{
     std::vector<App::DocumentObject*> featViews = getAllViews();
     std::vector<App::DocumentObject*>::const_iterator it = featViews.begin();
     //first, make sure all the Parts have been executed so GeometryObjects exist
@@ -349,7 +358,6 @@ void DrawPage::onDocumentRestored()
             dim->recomputeFeature();
         }
     }
-    App::DocumentObject::onDocumentRestored();
 }
 
 std::vector<App::DocumentObject*> DrawPage::getAllViews(void) 
@@ -439,6 +447,23 @@ void DrawPage::handleChangedPropertyType(
     }
 }
 
+bool DrawPage::GlobalUpdateDrawings(void)
+{
+    Base::Reference<ParameterGrp> hGrp = App::GetApplication().GetUserParameter()
+          .GetGroup("BaseApp")->GetGroup("Preferences")->GetGroup("Mod/TechDraw/General");
+    bool result = hGrp->GetBool("GlobalUpdateDrawings", true); 
+    return result;
+}
+
+bool DrawPage::AllowPageOverride(void)
+{
+    Base::Reference<ParameterGrp> hGrp = App::GetApplication().GetUserParameter()
+          .GetGroup("BaseApp")->GetGroup("Preferences")->GetGroup("Mod/TechDraw/General");
+    bool result = hGrp->GetBool("AllowPageOverride", true); 
+    return result;
+}
+
+
 // Python Drawing feature ---------------------------------------------------------
 
 namespace App {

src/Mod/TechDraw/App/DrawPage.h

@@ -97,6 +97,10 @@ public:
     DrawViewPart *balloonParent;    //could be many balloons on page? 
     
     int getNextBalloonIndex(void);
+    
+    void updateAllViews(void);
+    static bool GlobalUpdateDrawings(void);
+    static bool AllowPageOverride(void);
 
 protected:
     void onBeforeChange(const App::Property* prop) override;

src/Mod/TechDraw/App/DrawView.cpp

@@ -365,10 +365,22 @@ void DrawView::handleChangedPropertyType(
 bool DrawView::keepUpdated(void)
 {
     bool result = false;
+
+    bool pageUpdate = false;
     TechDraw::DrawPage *page = findParentPage();
     if(page) {
-        result = page->KeepUpdated.getValue();
+        pageUpdate = page->KeepUpdated.getValue();
     }
+
+    if (DrawPage::GlobalUpdateDrawings() &&
+        pageUpdate)  {
+        result = true;
+    } else if (!DrawPage::GlobalUpdateDrawings() &&
+                DrawPage::AllowPageOverride()    &&
+                pageUpdate) {
+        result = true;
+    }
+
     return result;
 }
 

src/Mod/TechDraw/Gui/DlgPrefsTechDraw.ui

@@ -7,12 +7,15 @@
     <x>0</x>
     <y>0</y>
     <width>558</width>
-    <height>935</height>
+    <height>1095</height>
    </rect>
   </property>
   <property name="windowTitle">
    <string>TechDraw General</string>
   </property>
+  <property name="toolTip">
+   <string>Default value for new Page</string>
+  </property>
   <layout class="QGridLayout" name="gridLayout_5">
    <item row="0" column="0">
     <widget class="QGroupBox" name="gbMisc">
@@ -141,25 +144,6 @@
          </widget>
         </item>
         <item row="4" column="0">
-         <widget class="Gui::PrefCheckBox" name="cb_PageUpdate">
-          <property name="toolTip">
-           <string>Update Pages as scheduled or skip</string>
-          </property>
-          <property name="text">
-           <string>Keep Pages Up to Date</string>
-          </property>
-          <property name="checked">
-           <bool>true</bool>
-          </property>
-          <property name="prefEntry" stdset="0">
-           <cstring>KeepPagesUpToDate</cstring>
-          </property>
-          <property name="prefPath" stdset="0">
-           <cstring>Mod/TechDraw/General</cstring>
-          </property>
-         </widget>
-        </item>
-        <item row="5" column="0">
          <widget class="Gui::PrefCheckBox" name="cb_AutoDist">
           <property name="toolTip">
            <string>Automatically distribute secondary views.</string>
@@ -178,6 +162,76 @@
           </property>
          </widget>
         </item>
+        <item row="5" column="0">
+         <widget class="QLabel" name="label_12">
+          <property name="font">
+           <font>
+            <weight>75</weight>
+            <bold>true</bold>
+           </font>
+          </property>
+          <property name="text">
+           <string>Drawing Updates</string>
+          </property>
+         </widget>
+        </item>
+        <item row="6" column="0">
+         <widget class="Gui::PrefCheckBox" name="cb_Global">
+          <property name="toolTip">
+           <string>Update drawings with changes in 3D model</string>
+          </property>
+          <property name="text">
+           <string>Update with 3D (Global Policy)</string>
+          </property>
+          <property name="checked">
+           <bool>true</bool>
+          </property>
+          <property name="prefEntry" stdset="0">
+           <cstring>GlobalUpdateDrawings</cstring>
+          </property>
+          <property name="prefPath" stdset="0">
+           <cstring>Mod/TechDraw/General</cstring>
+          </property>
+         </widget>
+        </item>
+        <item row="7" column="0">
+         <widget class="Gui::PrefCheckBox" name="cb_Override">
+          <property name="toolTip">
+           <string>Allow Page to override Global update setting</string>
+          </property>
+          <property name="text">
+           <string>Allow Page Override</string>
+          </property>
+          <property name="checked">
+           <bool>true</bool>
+          </property>
+          <property name="prefEntry" stdset="0">
+           <cstring>AllowPageOverride</cstring>
+          </property>
+          <property name="prefPath" stdset="0">
+           <cstring>Mod/TechDraw/General</cstring>
+          </property>
+         </widget>
+        </item>
+        <item row="8" column="0">
+         <widget class="Gui::PrefCheckBox" name="cb_PageUpdate">
+          <property name="toolTip">
+           <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Update Pages as scheduled or skip updates. This is the default setting for new Pages.&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
+          </property>
+          <property name="text">
+           <string>Keep Page Up to Date (default)</string>
+          </property>
+          <property name="checked">
+           <bool>true</bool>
+          </property>
+          <property name="prefEntry" stdset="0">
+           <cstring>KeepPagesUpToDate</cstring>
+          </property>
+          <property name="prefPath" stdset="0">
+           <cstring>Mod/TechDraw/General</cstring>
+          </property>
+         </widget>
+        </item>
        </layout>
       </item>
       <item>

src/Mod/TechDraw/Gui/DlgPrefsTechDrawImp.cpp

@@ -50,6 +50,8 @@ void DlgPrefsTechDrawImp::saveSettings()
     cb_Faces->onSave();
     cb_SectionEdges->onSave();
     cb_PageUpdate->onSave();
+    cb_Global->onSave();
+    cb_Override->onSave();
     cb_AutoDist->onSave();
 
     pcb_Normal->onSave();
@@ -81,6 +83,8 @@ void DlgPrefsTechDrawImp::loadSettings()
     cb_Faces->onRestore();
     cb_SectionEdges->onRestore();
     cb_PageUpdate->onRestore();
+    cb_Global->onRestore();
+    cb_Override->onRestore();
     cb_AutoDist->onRestore();
 
     pcb_Normal->onRestore();

src/Mod/TechDraw/Gui/ViewProviderPage.cpp

@@ -259,8 +259,8 @@ bool ViewProviderPage::showMDIViewPage()
         Gui::getMainWindow()->addWindow(m_mdiView);
         m_mdiView->viewAll();  //this is empty function
         m_mdiView->showMaximized();
-        if(!getDrawPage()->KeepUpdated.getValue())
-            getDrawPage()->KeepUpdated.setValue(true);
+//        if(!getDrawPage()->KeepUpdated.getValue())
+//            getDrawPage()->KeepUpdated.setValue(true);
     } else {
         m_mdiView->updateDrawing(true);
         m_mdiView->redrawAllViews();