Mercurial > hg > easyhg
view hgrunner.cpp @ 46:bd3accba9b3f
* Better layout for branches; spline connection paths
author | Chris Cannam |
---|---|
date | Wed, 10 Nov 2010 17:11:41 +0000 |
parents | 4286836bb3c9 |
children | c76782c14371 |
line wrap: on
line source
/**************************************************************************** ** Copyright (C) Jari Korhonen, 2010 (under lgpl) ****************************************************************************/ #include "hgrunner.h" #include <QtCore> #include <QtGui> #include <iostream> #include <unistd.h> HgRunner::HgRunner(QWidget * parent): QProgressBar(parent) { proc = new QProcess(this); QProcessEnvironment env = QProcessEnvironment::systemEnvironment(); env.insert("LANG", "en_US.utf8"); env.insert("LC_ALL", "en_US.utf8"); proc->setProcessEnvironment(env); setTextVisible(false); setVisible(false); isRunning = false; stdOut.clear(); stdErr.clear(); connect(proc, SIGNAL(started()), this, SLOT(started())); connect(proc, SIGNAL(error(QProcess::ProcessError)), this, SLOT(error(QProcess::ProcessError))); connect(proc, SIGNAL(finished(int, QProcess::ExitStatus)), this, SLOT(finished(int, QProcess::ExitStatus))); } HgRunner::~HgRunner() { delete proc; } void HgRunner::started() { proc -> closeWriteChannel(); } void HgRunner::setProcExitInfo(int procExitCode, QProcess::ExitStatus procExitStatus) { exitCode = procExitCode; exitStatus = procExitStatus; stdOut = QString::fromUtf8(proc -> readAllStandardOutput()); stdErr = QString::fromUtf8(proc -> readAllStandardError()); std::cerr << "stdout was " << stdOut.toStdString() << std::endl; } void HgRunner::presentErrorToUser() { QPushButton *okButton; QListWidget *stdoL; QListWidget *stdeL; QString tmp; QDialog *dlg = new QDialog(this); dlg -> setMinimumWidth(800); QVBoxLayout layout; dlg -> setWindowTitle(tr("Mercurial error / warning")); tmp.sprintf("%s: %d, %s: %d", "Exitcode", exitCode, "Exit status", exitStatus); layout.addWidget(new QLabel(getLastCommandLine())); layout.addWidget(new QLabel(tmp)); layout.addWidget(new QLabel(tr("Standard out:"))); stdoL = new QListWidget(); stdoL -> addItems(stdOut.split("\n")); layout.addWidget(stdoL); layout.addWidget(new QLabel(tr("Standard error:"))); stdeL = new QListWidget(); stdeL -> addItems(stdErr.split("\n")); layout.addWidget(stdeL); okButton = new QPushButton("Ok"); layout.addWidget(okButton); connect(okButton, SIGNAL(clicked()), dlg, SLOT(accept())); dlg -> setLayout(&layout); dlg -> setModal(true); dlg -> exec(); } void HgRunner::error(QProcess::ProcessError) { setProcExitInfo(proc -> exitCode(), proc -> exitStatus()); if (reportErrors) { presentErrorToUser(); } isRunning = false; } QString HgRunner::getLastCommandLine() { return QString("Command line: " + lastHgCommand + " " + lastParams); } void HgRunner::finished(int procExitCode, QProcess::ExitStatus procExitStatus) { setProcExitInfo(procExitCode, procExitStatus); if (reportErrors) { if ((exitCode == 0) && (exitStatus == QProcess::NormalExit)) { //All ok } else { presentErrorToUser(); } } isRunning = false; } bool HgRunner::isProcRunning() { return isRunning; } void HgRunner::killProc() { if (isProcRunning()) { proc -> kill(); } } void HgRunner::startProc(QString hgExePathAndName, QString workingDir, QStringList params, bool reportErrors) { this -> reportErrors = reportErrors; isRunning = true; setRange(0, 0); setVisible(true); stdOut.clear(); stdErr.clear(); exitCode = 0; exitStatus = QProcess::NormalExit; if (!workingDir.isEmpty()) { proc -> setWorkingDirectory(workingDir); } lastHgCommand = hgExePathAndName; lastParams = params.join(" "); std::cerr << "HgRunner: starting: " << hgExePathAndName.toStdString() << " "; foreach (QString param, params) std::cerr << param.toStdString() << " "; std::cerr << std::endl; proc -> start(hgExePathAndName, params); } int HgRunner::getExitCode() { return exitCode; } QString HgRunner::getStdOut() { return stdOut; } void HgRunner::hideProgBar() { setVisible(false); }