/*************************************************************************** ** ** This file is part of Qt Creator ** ** Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies). ** ** Contact: Qt Software Information (qt-info@nokia.com) ** ** ** Non-Open Source Usage ** ** Licensees may use this file in accordance with the Qt Beta Version ** License Agreement, Agreement version 2.2 provided with the Software or, ** alternatively, in accordance with the terms contained in a written ** agreement between you and Nokia. ** ** GNU General Public License Usage ** ** Alternatively, this file may be used under the terms of the GNU General ** Public License versions 2.0 or 3.0 as published by the Free Software ** Foundation and appearing in the file LICENSE.GPL included in the packaging ** of this file. Please review the following information to ensure GNU ** General Public Licensing requirements will be met: ** ** http://www.fsf.org/licensing/licenses/info/GPLv2.html and ** http://www.gnu.org/copyleft/gpl.html. ** ** In addition, as a special exception, Nokia gives you certain additional ** rights. These rights are described in the Nokia Qt GPL Exception ** version 1.3, included in the file GPL_EXCEPTION.txt in this package. ** ***************************************************************************/ #include "attachexternaldialog.h" #include #include #include #include #include #include #ifdef Q_OS_WINDOWS #include #include #include #include #endif using namespace Debugger::Internal; AttachExternalDialog::AttachExternalDialog(QWidget *parent) : QDialog(parent) { setupUi(this); buttonBox->button(QDialogButtonBox::Ok)->setDefault(true); m_model = new QStandardItemModel(this); procView->setSortingEnabled(true); connect(buttonBox, SIGNAL(accepted()), this, SLOT(accept())); connect(buttonBox, SIGNAL(rejected()), this, SLOT(reject())); connect(procView, SIGNAL(activated(const QModelIndex &)), this, SLOT(procSelected(const QModelIndex &))); rebuildProcessList(); } static bool isProcessName(const QString &procname) { for (int i = 0; i != procname.size(); ++i) if (!procname.at(i).isDigit()) return false; return true; } struct ProcData { QString ppid; QString name; QString state; }; static void insertItem(QStandardItem *root, const QString &pid, const QMap &procs, QMap &known) { //qDebug() << "HANDLING " << pid; QStandardItem *parent = 0; const ProcData &proc = procs[pid]; if (1 || pid == "0") { // FIXME: a real tree is not-so-nice to search parent = root; } else { if (!known.contains(proc.ppid)) insertItem(root, proc.ppid, procs, known); parent = known[proc.ppid]; } QList row; row.append(new QStandardItem(pid)); row.append(new QStandardItem(proc.name)); //row.append(new QStandardItem(proc.ppid)); row.append(new QStandardItem(proc.state)); parent->appendRow(row); known[pid] = row[0]; } void AttachExternalDialog::rebuildProcessList() { QStringList procnames = QDir("/proc/").entryList(); if (procnames.isEmpty()) { procView->hide(); return; } typedef QMap Procs; Procs procs; foreach (const QString &procname, procnames) { if (!isProcessName(procname)) continue; QString filename = "/proc/" + procname + "/stat"; QFile file(filename); file.open(QIODevice::ReadOnly); QStringList data = QString::fromLocal8Bit(file.readAll()).split(' '); //qDebug() << filename << data; ProcData proc; proc.name = data.at(1); if (proc.name.startsWith('(') && proc.name.endsWith(')')) proc.name = proc.name.mid(1, proc.name.size() - 2); proc.state = data.at(2); proc.ppid = data.at(3); procs[procname] = proc; } m_model->clear(); QMap known; for (Procs::const_iterator it = procs.begin(); it != procs.end(); ++it) insertItem(m_model->invisibleRootItem(), it.key(), procs, known); m_model->setHeaderData(0, Qt::Horizontal, "Process ID", Qt::DisplayRole); m_model->setHeaderData(1, Qt::Horizontal, "Name", Qt::DisplayRole); //model->setHeaderData(2, Qt::Horizontal, "Parent", Qt::DisplayRole); m_model->setHeaderData(2, Qt::Horizontal, "State", Qt::DisplayRole); procView->setModel(m_model); procView->expandAll(); procView->resizeColumnToContents(0); procView->resizeColumnToContents(1); procView->sortByColumn(1, Qt::AscendingOrder); } void AttachExternalDialog::procSelected(const QModelIndex &index0) { QModelIndex index = index0.sibling(index0.row(), 0); QStandardItem *item = m_model->itemFromIndex(index); if (!item) return; pidLineEdit->setText(item->text()); accept(); } int AttachExternalDialog::attachPID() const { return pidLineEdit->text().toInt(); }