* Copyright 2009, Ingo Weinhold, ingo_weinhold@gmx.de.
* Distributed under the terms of the MIT License.
*/
#include "main_window/ThreadsPage.h"
#include <stdio.h>
#include <new>
#include "table/TableColumns.h"
class MainWindow::ThreadsPage::ThreadsTableModel : public TableModel {
public:
ThreadsTableModel(Model* model)
:
fModel(model)
{
}
virtual int32 CountColumns() const
{
return 16;
}
virtual int32 CountRows() const
{
return fModel->CountThreads();
}
virtual bool GetValueAt(int32 rowIndex, int32 columnIndex, BVariant& value)
{
Model::Thread* thread = fModel->ThreadAt(rowIndex);
if (thread == NULL)
return false;
switch (columnIndex) {
case 0:
value.SetTo(thread->ID());
return true;
case 1:
value.SetTo(thread->Name(), B_VARIANT_DONT_COPY_DATA);
return true;
case 2:
{
char buffer[128];
Model::Team* team = thread->GetTeam();
snprintf(buffer, sizeof(buffer), "%s (%" B_PRId32 ")",
team->Name(), team->ID());
value.SetTo(buffer);
return true;
}
case 3:
value.SetTo(thread->CreationTime());
return true;
case 4:
value.SetTo(thread->DeletionTime());
return true;
case 5:
value.SetTo(thread->Runs());
return true;
case 6:
value.SetTo(thread->TotalRunTime());
return true;
case 7:
value.SetTo(thread->Latencies());
return true;
case 8:
value.SetTo(thread->TotalLatency());
return true;
case 9:
value.SetTo(thread->Preemptions());
return true;
case 10:
value.SetTo(thread->TotalRerunTime());
return true;
case 11:
value.SetTo(thread->Waits());
return true;
case 12:
value.SetTo(thread->TotalWaitTime());
return true;
case 13:
value.SetTo(thread->UnspecifiedWaitTime());
return true;
case 14:
value.SetTo(thread->IOCount());
return true;
case 15:
value.SetTo(thread->IOTime());
return true;
default:
return false;
}
}
private:
Model* fModel;
};
MainWindow::ThreadsPage::ThreadsPage(MainWindow* parent)
:
BGroupView(B_VERTICAL),
fParent(parent),
fThreadsTable(NULL),
fThreadsTableModel(NULL),
fModel(NULL)
{
SetName("Threads");
fThreadsTable = new Table("threads list", 0);
AddChild(fThreadsTable->ToView());
fThreadsTable->AddColumn(new Int32TableColumn(0, "ID", 40, 20, 1000,
B_TRUNCATE_MIDDLE, B_ALIGN_RIGHT));
fThreadsTable->AddColumn(new StringTableColumn(1, "Name", 80, 40, 1000,
B_TRUNCATE_END, B_ALIGN_LEFT));
fThreadsTable->AddColumn(new StringTableColumn(2, "Team", 80, 40, 1000,
B_TRUNCATE_END, B_ALIGN_LEFT));
fThreadsTable->AddColumn(new NanotimeTableColumn(3, "Creation", 80, 40,
1000, true, B_TRUNCATE_MIDDLE, B_ALIGN_RIGHT));
fThreadsTable->AddColumn(new NanotimeTableColumn(4, "Deletion", 80, 40,
1000, false, B_TRUNCATE_MIDDLE, B_ALIGN_RIGHT));
fThreadsTable->AddColumn(new Int64TableColumn(5, "Runs", 80, 20, 1000,
B_TRUNCATE_END, B_ALIGN_RIGHT));
fThreadsTable->AddColumn(new NanotimeTableColumn(6, "Run time", 80, 20,
1000, false, B_TRUNCATE_END, B_ALIGN_RIGHT));
fThreadsTable->AddColumn(new Int64TableColumn(7, "Latencies", 80, 20, 1000,
B_TRUNCATE_END, B_ALIGN_RIGHT));
fThreadsTable->AddColumn(new NanotimeTableColumn(8, "Latency time", 80, 20,
1000, B_TRUNCATE_END, B_ALIGN_RIGHT));
fThreadsTable->AddColumn(new Int64TableColumn(9, "Preemptions", 80, 20,
1000, B_TRUNCATE_END, B_ALIGN_RIGHT));
fThreadsTable->AddColumn(new NanotimeTableColumn(10, "Preemption time", 80,
20, 1000, false, B_TRUNCATE_END, B_ALIGN_RIGHT));
fThreadsTable->AddColumn(new Int64TableColumn(11, "Waits", 80, 20,
1000, B_TRUNCATE_END, B_ALIGN_RIGHT));
fThreadsTable->AddColumn(new NanotimeTableColumn(12, "Wait time", 80,
20, 1000, false, B_TRUNCATE_END, B_ALIGN_RIGHT));
fThreadsTable->AddColumn(new NanotimeTableColumn(13, "Unspecified time", 80,
20, 1000, false, B_TRUNCATE_END, B_ALIGN_RIGHT));
fThreadsTable->AddColumn(new Int64TableColumn(14, "I/O Count", 80, 20,
1000, B_TRUNCATE_END, B_ALIGN_RIGHT));
fThreadsTable->AddColumn(new NanotimeTableColumn(15, "I/O Time", 80,
20, 1000, false, B_TRUNCATE_END, B_ALIGN_RIGHT));
fThreadsTable->AddTableListener(this);
}
MainWindow::ThreadsPage::~ThreadsPage()
{
fThreadsTable->SetTableModel(NULL);
delete fThreadsTableModel;
}
void
MainWindow::ThreadsPage::SetModel(Model* model)
{
if (model == fModel)
return;
if (fModel != NULL) {
fThreadsTable->SetTableModel(NULL);
delete fThreadsTableModel;
fThreadsTableModel = NULL;
}
fModel = model;
if (fModel != NULL) {
fThreadsTableModel = new(std::nothrow) ThreadsTableModel(fModel);
fThreadsTable->SetTableModel(fThreadsTableModel);
fThreadsTable->ResizeAllColumnsToPreferred();
}
}
void
MainWindow::ThreadsPage::TableRowInvoked(Table* table, int32 rowIndex)
{
Model::Thread* thread = fModel->ThreadAt(rowIndex);
if (thread != NULL)
fParent->OpenThreadWindow(thread);
}
