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debugger: move qtInstallPath closer to place where it is used

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Change-Id: I6ed602a7cf498d56fa79cef72aebe7742bc50075
Reviewed-by: hjk <qthjk@ovi.com>
This commit is contained in:
hjk
2012-08-09 04:25:13 +02:00
parent bab670af67
commit ac9458e664
6 changed files with 57 additions and 32 deletions
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53
src/plugins/debugger/debuggersourcepathmappingwidget.cpp
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@@ -29,9 +29,12 @@
**************************************************************************/
#include "debuggersourcepathmappingwidget.h"
#include "debuggerstartparameters.h"
#include <utils/buildablehelperlibrary.h>
#include <utils/pathchooser.h>
#include <utils/qtcassert.h>
#include <utils/synchronousprocess.h>
#include <QVBoxLayout>
#include <QHBoxLayout>
@@ -48,11 +51,11 @@
#include <QDir>
#include <QPair>
using namespace Utils;
// Qt's various build paths for unpatched versions.
#if defined(Q_OS_WIN)
static const char* qtBuildPaths[] = {
"C:/qt-greenhouse/Trolltech/Code_less_create_more/"
"Trolltech/Code_less_create_more/Troll/4.6/qt",
"C:/iwmake/build_mingw_opensource",
"C:/ndk_buildrepos/qt-desktop/src"};
#elif defined(Q_OS_MAC)
@@ -206,7 +209,7 @@ DebuggerSourcePathMappingWidget::DebuggerSourcePathMappingWidget(QWidget *parent
m_addQtButton(new QPushButton(tr("Add Qt sources..."), this)),
m_removeButton(new QPushButton(tr("Remove"), this)),
m_sourceLineEdit(new QLineEdit(this)),
m_targetChooser(new Utils::PathChooser(this))
m_targetChooser(new PathChooser(this))
{
setTitle(tr("Source Paths Mapping"));
setToolTip(tr("<html><head/><body><p>Mappings of source file folders to "
@@ -245,7 +248,7 @@ DebuggerSourcePathMappingWidget::DebuggerSourcePathMappingWidget(QWidget *parent
treeHLayout->addLayout(buttonLayout);
// Edit part
m_targetChooser->setExpectedKind(Utils::PathChooser::ExistingDirectory);
m_targetChooser->setExpectedKind(PathChooser::ExistingDirectory);
connect(m_sourceLineEdit, SIGNAL(textChanged(QString)),
this, SLOT(slotEditSourceFieldChanged()));
connect(m_targetChooser, SIGNAL(changed(QString)),
@@ -390,12 +393,52 @@ void DebuggerSourcePathMappingWidget::slotEditTargetFieldChanged()
}
}
// Find Qt installation by running qmake
static QString findQtInstallPath(const FileName &qmakePath)
{
if (qmakePath.isEmpty())
return QString();
QProcess proc;
QStringList args;
args.append(QLatin1String("-query"));
args.append(QLatin1String("QT_INSTALL_HEADERS"));
proc.start(qmakePath.toString(), args);
if (!proc.waitForStarted()) {
qWarning("%s: Cannot start '%s': %s", Q_FUNC_INFO, qPrintable(qmakePath.toString()),
qPrintable(proc.errorString()));
return QString();
}
proc.closeWriteChannel();
if (!proc.waitForFinished()) {
SynchronousProcess::stopProcess(proc);
qWarning("%s: Timeout running '%s'.", Q_FUNC_INFO, qPrintable(qmakePath.toString()));
return QString();
}
if (proc.exitStatus() != QProcess::NormalExit) {
qWarning("%s: '%s' crashed.", Q_FUNC_INFO, qPrintable(qmakePath.toString()));
return QString();
}
const QByteArray ba = proc.readAllStandardOutput().trimmed();
QDir dir(QString::fromLocal8Bit(ba));
if (dir.exists() && dir.cdUp())
return dir.absolutePath();
return QString();
}
/* Merge settings for an installed Qt (unless another setting
* is already in the map. */
DebuggerSourcePathMappingWidget::SourcePathMap
DebuggerSourcePathMappingWidget::mergePlatformQtPath(const QString &qtInstallPath,
DebuggerSourcePathMappingWidget::mergePlatformQtPath(const DebuggerStartParameters &sp,
const SourcePathMap &in)
{
const FileName qmake = BuildableHelperLibrary::findSystemQt(sp.environment);
// FIXME: Get this from the profile?
// We could query the QtVersion for this information directly, but then we
// will need to add a dependency on QtSupport to the debugger.
//
// The profile could also get a method to extract the required information from
// its information to avoid this dependency (as we do for the environment).
const QString qtInstallPath = findQtInstallPath(qmake);
SourcePathMap rc = in;
const size_t buildPathCount = sizeof(qtBuildPaths)/sizeof(const char *);
if (qtInstallPath.isEmpty() || buildPathCount == 0)