comparison view/Pane.cpp @ 294:919740b20cc9

* Better abbreviation modes for layer names in pane (and input model combo
  of plugin parameter dialog)
* Avoid crash when loading SV file containing model derived from nonexistent
  model (shouldn't happen of course, but see bug #1771769)
* Remember last-used input model in plugin parameter dialog
* Don't override a layer colour loaded from a session file with the generated
  default colour when attaching it to a view

 #include "base/ZoomConstraint.h"
 #include "base/RealTime.h"
 #include "base/Profiler.h"
 #include "ViewManager.h"
 #include "base/CommandHistory.h"
+#include "base/TextAbbrev.h"
 #include "layer/WaveformLayer.h"
 
 #include <QPaintEvent>
 #include <QPainter>
 #include <QBitmap>

 
     if (r.y() + r.height() < height() - int(m_layers.size()) * fontHeight - 6) {
         return;
     }
 
-    std::vector<QString> texts;
-    int maxTextWidth = 0;
-
+    QStringList texts;
     for (LayerList::iterator i = m_layers.begin(); i != m_layers.end(); ++i) {
-        
-        QString text = (*i)->getLayerPresentationName();
-        int tw = paint.fontMetrics().width(text);
-        bool reduced = false;
-        while (tw > width() / 3 && text.length() > 4) {
-            if (!reduced && text.length() > 8) {
-                text = text.left(text.length() - 4);
-            } else {
-                text = text.left(text.length() - 2);
-            }
-            reduced = true;
-            tw = paint.fontMetrics().width(text + "...");
-        }
-        if (reduced) {
-            texts.push_back(text + "...");
-        } else {
-            texts.push_back(text);
-        }
-        if (tw > maxTextWidth) maxTextWidth = tw;
-    }
-    
+        texts.push_back((*i)->getLayerPresentationName());
+    }
+
+    int maxTextWidth = width() / 3;
+    texts = TextAbbrev::abbreviate(texts, paint.fontMetrics(), maxTextWidth);
+
     int lly = height() - 6;
     int llx = width() - maxTextWidth - 5;
     
     if (m_manager->getZoomWheelsEnabled()) {
         lly -= 20;