[Kst] extragear/graphics/kst/kst

[George Staikos]

SVN commit 460852 by staikos:

add a notifier LED in the statusbar (yay, a real-world use for KLed!) that
illuminates when new data arrives.  could use a bit of cosmetic and performance
work, which is documented


 M  +1 -0      Makefile.am  
 M  +11 -0     kst.cpp  
 M  +3 -0      kst.h  
 A             kstdatanotifier.cpp   [License: GPL (v2+)]
 A             kstdatanotifier.h   [License: GPL (v2+)]
 M  +1 -1      kstdoc.cpp  


--- trunk/extragear/graphics/kst/kst/Makefile.am #460851:460852
@@ -222,6 +222,7 @@
 	quickstartdialog.ui \
 	monochromedialog.ui \
 	kstdebugnotifier.cpp \
+	kstdatanotifier.cpp \
 	kst.cpp
 
 include_HEADERS = kstdatasource.h kstobject.h kst_export.h kstsharedptr.h rwlock.h
--- trunk/extragear/graphics/kst/kst/kst.cpp #460851:460852
@@ -51,6 +51,7 @@
 #include "kstcurvedialog_i.h"
 #include "kstcsddialog_i.h"
 #include "kstdatamanager_i.h"
+#include "kstdatanotifier.h"
 #include "kstdebugdialog_i.h"
 #include "kstdebugnotifier.h"
 #include "kstdoc.h"
@@ -849,6 +850,9 @@
 
 
 void KstApp::initStatusBar() {
+  _dataNotifier = new KstDataNotifier(statusBar());
+  statusBar()->addWidget(_dataNotifier, 0, true);
+
   _dataBar = new StatusLabel(QString::null, statusBar());
   _dataBar->setTextFormat(Qt::PlainText);
   statusBar()->addWidget(_dataBar, 5, true);
@@ -1958,6 +1962,13 @@
 }
 
 
+void KstApp::updateDataNotifier() {
+  if (_dataNotifier) {
+    _dataNotifier->arrived();
+  }
+}
+
+
 void KstApp::updateDataDialogs(bool dm) {
   if (!viewScalarsDialog->isHidden()) {
     viewScalarsDialog->updateViewScalarsDialog();
--- trunk/extragear/graphics/kst/kst/kst.h #460851:460852
@@ -43,6 +43,7 @@
 class KstChangeNptsDialogI;
 class KstChooseColorDialogI;
 class KstDataManagerI;
+class KstDataNotifier;
 class KstDebugDialogI;
 class KstDebugNotifier;
 class KstDoc;
@@ -348,6 +349,7 @@
     void updateDialogs(bool onlyVisible = true);
     void updateDataDialogs(bool dataManager = true);
     void updateDialogsForWindow();
+    void updateDataNotifier();
 
     /*** shows doc as modified, updates doc and dialogs */
     void registerDocChange();
@@ -544,6 +546,7 @@
     
     KstTopLevelView::ViewMode _viewMode;
     QGuardedPtr<KstDebugNotifier> _debugNotifier;
+    QGuardedPtr<KstDataNotifier> _dataNotifier;
 };
 
 #endif // KST_H
--- trunk/extragear/graphics/kst/kst/kstdoc.cpp #460851:460852
@@ -928,8 +928,8 @@
     switch (te->_eventType) {
       case ThreadEvent::UpdateDataDialogs:
         {
-          //kdDebug() << "Update data dialogs" << endl;
           emit dataChanged();
+          KstApp::inst()->updateDataNotifier();
           // HACK: remove me later
           KMdiIterator<KMdiChildView*> *it = KstApp::inst()->createIterator();
           if (it) {