NaCl Debugger: Implement overview and filters, cleanup

trunk/debugger/QT/SkDebuggerGUI.cpp

 /*
  * Copyright 2012 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkDebuggerGUI.h"
 #include "SkGraphics.h"
 #include "SkImageDecoder.h"
@@ skipping 1053 matching lines @@
             indent += 10;
         }
 
         item->setData(Qt::UserRole + 4, -1.0);
 
         fListWidget.addItem(item);
     }
 }
 
 void SkDebuggerGUI::setupOverviewText(const SkTDArray<double>* typeTimes, double totTime) {
-
-    const SkTDArray<SkDrawCommand*>& commands = fDebugger.getDrawCommands();
-
-    SkTDArray<int> counts;
-    counts.setCount(LAST_DRAWTYPE_ENUM+1);
-    for (int i = 0; i < LAST_DRAWTYPE_ENUM+1; ++i) {
-        counts[i] = 0;
-    }
-
-    for (int i = 0; i < commands.count(); i++) {
-        counts[commands[i]->getType()]++;
-    }
-
-    QString overview;
-    int total = 0;
-#ifdef SK_DEBUG
-    double totPercent = 0, tempSum = 0;
-#endif
-    for (int i = 0; i < LAST_DRAWTYPE_ENUM+1; ++i) {
-        if (0 == counts[i]) {
-            // if there were no commands of this type then they should've consumed no time
-            SkASSERT(NULL == typeTimes || 0.0 == (*typeTimes)[i]);
-            continue;
-        }
-
-        overview.append(SkDrawCommand::GetCommandString((DrawType) i));
-        overview.append(": ");
-        overview.append(QString::number(counts[i]));
-        if (NULL != typeTimes) {
-            overview.append(" - ");
-            overview.append(QString::number((*typeTimes)[i], 'f', 1));
-            overview.append("ms");
-            overview.append(" - ");
-            double percent = 100.0*(*typeTimes)[i]/totTime;
-            overview.append(QString::number(percent, 'f', 1));
-            overview.append("%");
-#ifdef SK_DEBUG
-            totPercent += percent;
-            tempSum += (*typeTimes)[i];
-#endif
-        }
-        overview.append("<br/>");
-        total += counts[i];
-    }
-#ifdef SK_DEBUG
-    if (NULL != typeTimes) {
-        SkASSERT(SkScalarNearlyEqual(totPercent, 100.0));
-        SkASSERT(SkScalarNearlyEqual(tempSum, totTime));
-    }
-#endif
-
-    if (totTime > 0.0) {
-        overview.append("Total Time: ");
-        overview.append(QString::number(totTime, 'f', 2));
-        overview.append("ms");
-#ifdef SK_DEBUG
-        overview.append(" ");
-        overview.append(QString::number(totPercent));
-        overview.append("% ");
-#endif
-        overview.append("<br/>");
-    }
-
-    QString totalStr;
-    totalStr.append("Total Draw Commands: ");
-    totalStr.append(QString::number(total));
-    totalStr.append("<br/>");
-    overview.insert(0, totalStr);
-
-    overview.append("<br/>");
-    overview.append("SkPicture Width: ");
-    // NOTE(chudy): This is where we can pull out the SkPictures width.
-    overview.append(QString::number(fDebugger.pictureWidth()));
-    overview.append("px<br/>");
-    overview.append("SkPicture Height: ");
-    overview.append(QString::number(fDebugger.pictureHeight()));
-    overview.append("px");
-    fInspectorWidget.setText(overview, SkInspectorWidget::kOverview_TabType);
+    SkString overview;
+    fDebugger.getOverviewText(typeTimes, totTime, &overview);
+    fInspectorWidget.setText(overview.c_str(), SkInspectorWidget::kOverview_TabType);
 }
 
 void SkDebuggerGUI::setupComboBox(SkTArray<SkString>* command) {
     fFilter.clear();
     fFilter.addItem("--Filter By Available Commands--");
 
     std::map<std::string, int> map;
     for (int i = 0; i < command->count(); i++) {
         map[(*command)[i].c_str()]++;
     }
 
     for (std::map<std::string, int>::iterator it = map.begin(); it != map.end();
          ++it) {
         fFilter.addItem((it->first).c_str());
     }
 
     // NOTE(chudy): Makes first item unselectable.
     QStandardItemModel* model = qobject_cast<QStandardItemModel*>(
             fFilter.model());
     QModelIndex firstIndex = model->index(0, fFilter.modelColumn(),
             fFilter.rootModelIndex());
     QStandardItem* firstItem = model->itemFromIndex(firstIndex);
     firstItem->setSelectable(false);
 }