Add API Inspector

2026-05-05 17:40:39 +00:00 · 2016-11-21 19:33:19 +01:00
parent ad3ea6513d
commit e13b6277ed
10 changed files with 442 additions and 4 deletions
@@ -0,0 +1,166 @@
+/******************************************************************************
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2016 Baldur Karlsson
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ ******************************************************************************/
+
+#include "APIInspector.h"
+#include <QRegularExpression>
+#include "ui_APIInspector.h"
+
+Q_DECLARE_METATYPE(FetchAPIEvent);
+
+APIInspector::APIInspector(CaptureContext *ctx, QWidget *parent)
+    : QFrame(parent), ui(new Ui::APIInspector), m_Ctx(ctx)
+{
+  ui->setupUi(this);
+
+  ui->apiEvents->headerItem()->setText(0, "EID");
+  ui->apiEvents->headerItem()->setText(1, "Event");
+
+  ui->splitter->setCollapsible(1, true);
+  ui->splitter->setSizes({1, 0});
+
+  m_Ctx->AddLogViewer(this);
+}
+
+APIInspector::~APIInspector()
+{
+  m_Ctx->windowClosed(this);
+  m_Ctx->RemoveLogViewer(this);
+  delete ui;
+}
+
+void APIInspector::OnLogfileLoaded()
+{
+}
+
+void APIInspector::OnLogfileClosed()
+{
+  ui->apiEvents->clear();
+  ui->callstack->clear();
+}
+
+void APIInspector::OnEventSelected(uint32_t eventID)
+{
+  ui->apiEvents->clearSelection();
+
+  fillAPIView();
+}
+
+void APIInspector::addCallstack(rdctype::array<rdctype::str> calls)
+{
+  ui->callstack->setUpdatesEnabled(false);
+  ui->callstack->clear();
+
+  if(calls.count == 1 && calls[0].count == 0)
+  {
+    ui->callstack->addItem(tr("Symbols not loaded. Tools -> Resolve Symbols."));
+  }
+  else
+  {
+    for(rdctype::str &s : calls)
+      ui->callstack->addItem(ToQStr(s));
+  }
+  ui->callstack->setUpdatesEnabled(true);
+}
+
+void APIInspector::on_apiEvents_itemSelectionChanged()
+{
+  if(ui->apiEvents->selectedItems().count() == 0)
+    return;
+
+  FetchAPIEvent ev = ui->apiEvents->selectedItems()[0]->data(0, Qt::UserRole).value<FetchAPIEvent>();
+
+  if(ev.callstack.count > 0)
+  {
+    m_Ctx->Renderer()->AsyncInvoke([this, ev](IReplayRenderer *r) {
+      rdctype::array<rdctype::str> trace;
+      r->GetResolve(ev.callstack.elems, ev.callstack.count, &trace);
+
+      GUIInvoke::call([this, trace]() { addCallstack(trace); });
+    });
+  }
+  else
+  {
+    ui->callstack->setUpdatesEnabled(false);
+    ui->callstack->clear();
+    ui->callstack->addItem(tr("No Callstack available."));
+    ui->callstack->setUpdatesEnabled(true);
+  }
+}
+
+void APIInspector::fillAPIView()
+{
+  ui->apiEvents->setUpdatesEnabled(false);
+  ui->apiEvents->clear();
+
+  QRegularExpression rgxopen("^\\s*{");
+  QRegularExpression rgxclose("^\\s*}");
+
+  const FetchDrawcall *draw = m_Ctx->CurDrawcall();
+
+  if(draw != NULL && draw->events.count > 0)
+  {
+    int e = 0;
+    for(const FetchAPIEvent &ev : draw->events)
+    {
+      QStringList lines = ToQStr(ev.eventDesc).split("\n", QString::SkipEmptyParts);
+
+      QTreeWidgetItem *root =
+          new QTreeWidgetItem(ui->apiEvents, QStringList{QString::number(ev.eventID), lines[0]});
+
+      int i = 1;
+
+      if(i < lines.count() && lines[i].trimmed() == "{")
+        i++;
+
+      QList<QTreeWidgetItem *> nodestack;
+      nodestack.push_back(root);
+
+      for(; i < lines.count(); i++)
+      {
+        if(rgxopen.match(lines[i]).hasMatch())
+          nodestack.push_back(nodestack.back()->child(nodestack.back()->childCount() - 1));
+        else if(rgxclose.match(lines[i]).hasMatch())
+          nodestack.pop_back();
+        else if(!nodestack.empty())
+          new QTreeWidgetItem(nodestack.back(), QStringList{"", lines[i].trimmed()});
+      }
+
+      if(ev.eventID == draw->eventID)
+      {
+        QFont font = root->font(1);
+        font.setBold(true);
+        root->setFont(1, font);
+      }
+
+      root->setData(0, Qt::UserRole, QVariant::fromValue(ev));
+
+      ui->apiEvents->insertTopLevelItem(e, root);
+      e++;
+
+      ui->apiEvents->clearSelection();
+      ui->apiEvents->setItemSelected(root, true);
+    }
+  }
+  ui->apiEvents->setUpdatesEnabled(true);
+}