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/*
This file is part of KCachegrind.
SPDX-FileCopyrightText: 2009-2016 Josef Weidendorfer <Josef.Weidendorfer@gmx.de>
SPDX-License-Identifier: GPL-2.0-only
*/
/*
* Source annotation directory settings config page
*/
#include "sourcesettings.h"
#include <QTreeWidgetItem>
#include <QFileDialog>
#include "tracedata.h"
#include "globalconfig.h"
//
// SourceSettings
//
SourceSettings::SourceSettings(TraceData* data, QWidget* parent)
: ConfigPage(parent,
QObject::tr("Source Annotation"),
QObject::tr("Directory Settings for Source Annotation"))
{
ui.setupUi(this);
ui.dirList->setRootIsDecorated(false);
GlobalConfig* c = GlobalConfig::config();
_always = tr("(always)");
QTreeWidgetItem* i;
QStringList::const_iterator sit = c->generalSourceDirs().constBegin();
for(; sit != c->generalSourceDirs().constEnd(); ++sit ) {
QString d = (*sit);
if (d.isEmpty()) d = QStringLiteral("/");
i = new QTreeWidgetItem();
i->setText(0, _always);
i->setText(1, d);
ui.dirList->addTopLevelItem(i);
}
QStringList objItems(_always);
if (data) {
TraceObjectMap::Iterator oit;
for ( oit = data->objectMap().begin();
oit != data->objectMap().end(); ++oit ) {
QString n = (*oit).name();
if (n.isEmpty()) continue;
objItems << n;
const QStringList& dirs = c->objectSourceDirs(n);
sit = dirs.constBegin();
for(; sit != dirs.constEnd(); ++sit ) {
QString d = (*sit);
if (d.isEmpty()) d = QStringLiteral("/");
i = new QTreeWidgetItem();
i->setText(0, n);
i->setText(1, d);
ui.dirList->addTopLevelItem(i);
}
}
}
ui.objectBox->addItems(objItems);
ui.objectBox->setCurrentIndex(0);
connect(ui.addDirButton, &QAbstractButton::clicked,
this, &SourceSettings::addClicked);
connect(ui.deleteDirButton, &QAbstractButton::clicked,
this, &SourceSettings::deleteClicked);
connect(ui.browseDirButton, &QAbstractButton::clicked,
this, &SourceSettings::browseClicked);
connect(ui.dirList,
&QTreeWidget::currentItemChanged,
this,
&SourceSettings::dirListItemChanged);
connect(ui.objectBox,
SIGNAL(currentIndexChanged(QString)),
this, SLOT(objectChanged(QString)));
connect(ui.dirEdit, SIGNAL(textChanged(QString)),
this, SLOT(dirEditChanged(QString)));
_current = nullptr;
update();
}
void SourceSettings::activate(QString s)
{
int idx = s.toInt();
if ((idx==0) || (idx>ui.dirList->topLevelItemCount())) return;
ui.dirList->setCurrentItem(ui.dirList->topLevelItem(idx-1));
ui.dirEdit->setFocus();
}
void SourceSettings::update()
{
if (!_current) {
ui.deleteDirButton->setEnabled(false);
ui.objectBox->setEnabled(false);
ui.dirEdit->setEnabled(false);
ui.browseDirButton->setEnabled(false);
return;
}
ui.deleteDirButton->setEnabled(true);
ui.objectBox->setEnabled(true);
ui.objectBox->setCurrentIndex(ui.objectBox->findText(_current->text(0)));
ui.dirEdit->setEnabled(true);
ui.dirEdit->setText(_current->text(1));
ui.browseDirButton->setEnabled(true);
}
void SourceSettings::addClicked()
{
int prevItemCount = ui.dirList->topLevelItemCount();
QTreeWidgetItem* i = new QTreeWidgetItem();
i->setText(0, ui.objectBox->currentText());
i->setText(1, tr("<insert valid directory>"));
ui.dirList->addTopLevelItem(i);
ui.dirList->setCurrentItem(i);
if (prevItemCount == 0 && ui.objectBox->currentText() == _always) {
// it's not obvious that you have to click browse after adding an item,
// but handle the case where we have no items and are looking for the
// default. give users an oppurtunity to select for multiple ELF objects
browseClicked();
}
}
void SourceSettings::deleteClicked()
{
if (!_current) return;
QTreeWidgetItem* i = _current;
// the deletion removes the item
delete _current;
// deletion can trigger a call to dirListItemChanged() !
if (_current == i) {
_current = nullptr;
update();
}
}
void SourceSettings::browseClicked()
{
QString d;
d = QFileDialog::getExistingDirectory(this,
tr("Choose Source Directory"),
ui.dirEdit->text());
if (!d.isEmpty())
ui.dirEdit->setText(d);
}
void SourceSettings::dirListItemChanged(QTreeWidgetItem* current,
QTreeWidgetItem*)
{
_current = current;
update();
}
void SourceSettings::objectChanged(QString obj)
{
if (!_current) return;
_current->setText(0, obj);
}
void SourceSettings::dirEditChanged(QString dir)
{
if (!_current) return;
_current->setText(1, dir);
}
bool SourceSettings::check(QString& errorMsg, QString& errorItem)
{
for(int idx=0; idx< ui.dirList->topLevelItemCount(); idx++) {
QTreeWidgetItem* item = ui.dirList->topLevelItem(idx);
QString dir = item->text(1);
if (QDir(dir).exists()) continue;
errorMsg = tr("Directory does not exist");
errorItem = QStringLiteral("%1").arg(idx+1);
return false;
}
return true;
}
void SourceSettings::accept()
{
GlobalConfig* c = GlobalConfig::config();
QHash<QString, QStringList> dirs;
for(int idx=0; idx< ui.dirList->topLevelItemCount(); idx++) {
QTreeWidgetItem* item = ui.dirList->topLevelItem(idx);
dirs[item->text(0)] << item->text(1);
}
c->setGeneralSourceDirs(QStringList());
c->clearObjectSourceDirs();
QHash<QString, QStringList>::const_iterator oit = dirs.constBegin();
for(;oit != dirs.constEnd(); ++oit) {
if (oit.key() == _always)
c->setGeneralSourceDirs(oit.value());
else
c->setObjectSourceDirs(oit.key(), oit.value());
}
}
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