jtkorhonen@30: /****************************************************************************
jtkorhonen@30: ** Copyright (C) Jari Korhonen, 2010 (under lgpl)
jtkorhonen@30: ****************************************************************************/
jtkorhonen@0: 
jtkorhonen@0: #include "hgrunner.h"
jtkorhonen@0: #include <QtCore>
jtkorhonen@0: #include <QtGui>
jtkorhonen@0: 
Chris@43: #include <iostream>
jtkorhonen@0: #include <unistd.h>
jtkorhonen@0: 
jtkorhonen@0: HgRunner::HgRunner(QWidget * parent): QProgressBar(parent)
jtkorhonen@0: {
jtkorhonen@0:     proc = new QProcess(this);
jtkorhonen@0: 
cannam@45:     QProcessEnvironment env = QProcessEnvironment::systemEnvironment();
cannam@45:     env.insert("LANG", "en_US.utf8");
cannam@45:     env.insert("LC_ALL", "en_US.utf8");
cannam@45:     proc->setProcessEnvironment(env);
cannam@45: 
jtkorhonen@0:     setTextVisible(false);
jtkorhonen@0:     setVisible(false);
jtkorhonen@0:     isRunning = false;
jtkorhonen@0: 
jtkorhonen@0:     stdOut.clear();
jtkorhonen@0:     stdErr.clear();
jtkorhonen@0: 
jtkorhonen@0:     connect(proc, SIGNAL(started()), this, SLOT(started()));
jtkorhonen@0:     connect(proc, SIGNAL(error(QProcess::ProcessError)), this, SLOT(error(QProcess::ProcessError)));
jtkorhonen@0:     connect(proc, SIGNAL(finished(int, QProcess::ExitStatus)), this, SLOT(finished(int, QProcess::ExitStatus)));
jtkorhonen@0: }
jtkorhonen@0: 
jtkorhonen@0: HgRunner::~HgRunner()
jtkorhonen@0: {
jtkorhonen@0:     delete proc;
jtkorhonen@0: }
jtkorhonen@0: 
jtkorhonen@0: void HgRunner::started()
jtkorhonen@0: {
jtkorhonen@0:     proc -> closeWriteChannel();
jtkorhonen@0: }
jtkorhonen@0: 
jtkorhonen@0: void HgRunner::setProcExitInfo(int procExitCode, QProcess::ExitStatus procExitStatus)
jtkorhonen@0: {
jtkorhonen@0:     exitCode = procExitCode;
jtkorhonen@0:     exitStatus = procExitStatus;
cannam@45:     stdOut = QString::fromUtf8(proc -> readAllStandardOutput());
cannam@45:     stdErr = QString::fromUtf8(proc -> readAllStandardError());
Chris@43:     std::cerr << "stdout was " << stdOut.toStdString() << std::endl;
jtkorhonen@0: }
jtkorhonen@0: 
jtkorhonen@0: void HgRunner::presentErrorToUser()
jtkorhonen@0: {
jtkorhonen@0:     QPushButton *okButton;
jtkorhonen@0:     QListWidget *stdoL;
jtkorhonen@0:     QListWidget *stdeL;
jtkorhonen@0:     QString tmp;
jtkorhonen@0: 
jtkorhonen@0:     QDialog *dlg = new QDialog(this);
jtkorhonen@0:     dlg -> setMinimumWidth(800);
jtkorhonen@0:     QVBoxLayout layout;
jtkorhonen@0: 
jtkorhonen@0:     dlg -> setWindowTitle(tr("Mercurial error / warning"));
jtkorhonen@0: 
jtkorhonen@0:     tmp.sprintf("%s: %d, %s: %d", "Exitcode", exitCode, "Exit status", exitStatus);
jtkorhonen@0:     layout.addWidget(new QLabel(getLastCommandLine()));
jtkorhonen@0:     layout.addWidget(new QLabel(tmp));
jtkorhonen@0:     layout.addWidget(new QLabel(tr("Standard out:")));
jtkorhonen@0:     stdoL = new QListWidget();
jtkorhonen@0:     stdoL -> addItems(stdOut.split("\n"));
jtkorhonen@0:     layout.addWidget(stdoL);
jtkorhonen@0: 
jtkorhonen@0:     layout.addWidget(new QLabel(tr("Standard error:")));
jtkorhonen@0:     stdeL = new QListWidget();
jtkorhonen@0:     stdeL -> addItems(stdErr.split("\n"));
jtkorhonen@0:     layout.addWidget(stdeL);
jtkorhonen@0: 
jtkorhonen@0:     okButton = new QPushButton("Ok");
jtkorhonen@0:     layout.addWidget(okButton);
jtkorhonen@0: 
jtkorhonen@0:     connect(okButton, SIGNAL(clicked()), dlg, SLOT(accept()));
jtkorhonen@0:     dlg -> setLayout(&layout);
jtkorhonen@0: 
jtkorhonen@0:     dlg -> setModal(true);
jtkorhonen@0:     dlg -> exec();
jtkorhonen@0: }
jtkorhonen@0: 
jtkorhonen@0: 
jtkorhonen@0: 
jtkorhonen@0: void HgRunner::error(QProcess::ProcessError)
jtkorhonen@0: {
jtkorhonen@0:     setProcExitInfo(proc -> exitCode(), proc -> exitStatus());
jtkorhonen@0: 
jtkorhonen@11:     if (reportErrors)
jtkorhonen@11:     {
jtkorhonen@11:         presentErrorToUser();
jtkorhonen@11:     }
jtkorhonen@0: 
jtkorhonen@0:     isRunning = false;
jtkorhonen@0: }
jtkorhonen@0: 
jtkorhonen@0: QString HgRunner::getLastCommandLine()
jtkorhonen@0: {
jtkorhonen@0:     return QString("Command line: " + lastHgCommand + " " + lastParams);
jtkorhonen@0: }
jtkorhonen@0: 
jtkorhonen@0: void HgRunner::finished(int procExitCode, QProcess::ExitStatus procExitStatus)
jtkorhonen@0: {
jtkorhonen@0:     setProcExitInfo(procExitCode, procExitStatus);
jtkorhonen@0: 
jtkorhonen@0:     if (reportErrors)
jtkorhonen@0:     {
jtkorhonen@0:         if ((exitCode == 0) && (exitStatus == QProcess::NormalExit))
jtkorhonen@0:         {
jtkorhonen@0:             //All ok
jtkorhonen@0:         }
jtkorhonen@0:         else
jtkorhonen@0:         {
jtkorhonen@0:             presentErrorToUser();
jtkorhonen@0:         }
jtkorhonen@0:     }
jtkorhonen@0: 
jtkorhonen@0:     isRunning = false;
jtkorhonen@0: }
jtkorhonen@0: 
jtkorhonen@0: bool HgRunner::isProcRunning()
jtkorhonen@0: {
jtkorhonen@0:     return isRunning;
jtkorhonen@0: }
jtkorhonen@0: 
jtkorhonen@0: void HgRunner::killProc()
jtkorhonen@0: {
jtkorhonen@0:     if (isProcRunning())
jtkorhonen@0:     {
jtkorhonen@0:         proc -> kill();
jtkorhonen@0:     }
jtkorhonen@0: }
jtkorhonen@0: 
jtkorhonen@0: 
jtkorhonen@0: void HgRunner::startProc(QString hgExePathAndName, QString workingDir, QStringList params, bool reportErrors)
jtkorhonen@0: {
jtkorhonen@0:     this -> reportErrors = reportErrors;
jtkorhonen@0:     isRunning = true;
jtkorhonen@0:     setRange(0, 0);
jtkorhonen@0:     setVisible(true);
jtkorhonen@0:     stdOut.clear();
jtkorhonen@0:     stdErr.clear();
jtkorhonen@0:     exitCode = 0;
jtkorhonen@0:     exitStatus = QProcess::NormalExit;
jtkorhonen@0: 
jtkorhonen@0:     if (!workingDir.isEmpty())
jtkorhonen@0:     {
jtkorhonen@0:         proc -> setWorkingDirectory(workingDir);
jtkorhonen@0:     }
jtkorhonen@0: 
jtkorhonen@0:     lastHgCommand = hgExePathAndName;
jtkorhonen@0:     lastParams = params.join(" ");
jtkorhonen@0: 
Chris@44:     std::cerr << "HgRunner: starting: " << hgExePathAndName.toStdString() << " ";
Chris@43:     foreach (QString param, params) std::cerr << param.toStdString() << " ";
Chris@43:     std::cerr << std::endl;
Chris@43: 
jtkorhonen@0:     proc -> start(hgExePathAndName, params);
jtkorhonen@0: 
jtkorhonen@0: }
jtkorhonen@0: 
jtkorhonen@0: int HgRunner::getExitCode()
jtkorhonen@0: {
jtkorhonen@0:     return exitCode;
jtkorhonen@0: }
jtkorhonen@0: 
jtkorhonen@0: QString HgRunner::getStdOut()
jtkorhonen@0: {
jtkorhonen@0:     return stdOut;
jtkorhonen@0: }
jtkorhonen@0: 
jtkorhonen@0: void HgRunner::hideProgBar()
jtkorhonen@0: {
jtkorhonen@0:     setVisible(false);
jtkorhonen@0: }
jtkorhonen@0: 
jtkorhonen@0: