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/*
SPDX-FileCopyrightText: 2007 Aleix Pol <aleixpol@gmail.com>
SPDX-License-Identifier: GPL-2.0-or-later
*/
#include "cmakecachemodel.h"
#include <QFile>
#include <KLocalizedString>
#include "cmakecachereader.h"
#include <debug.h>
//4 columns: name, type, value, comment
//name:type=value - comment
CMakeCacheModel::CMakeCacheModel(QObject *parent, const KDevelop::Path &path)
: QStandardItemModel(parent), m_filePath(path)
{
read();
}
void CMakeCacheModel::reset()
{
beginResetModel();
clear();
m_internal.clear();
m_modifiedRows.clear();
read();
endResetModel();
}
void CMakeCacheModel::read()
{
// Set headers
const QStringList labels{
i18nc("@title:column", "Name"),
i18nc("@title:column", "Type"),
i18nc("@title:column", "Value"),
i18nc("@title:column", "Comment"),
i18nc("@title:column", "Advanced"),
i18nc("@title:column", "Strings"),
};
setHorizontalHeaderLabels(labels);
QFile file(m_filePath.toLocalFile());
if (!file.open(QIODevice::ReadOnly | QIODevice::Text))
{
qCDebug(CMAKE) << "error. Could not find the file";
return;
}
int currentIdx=0;
QStringList currentComment;
QTextStream in(&file);
QHash<QString, int> variablePos;
while (!in.atEnd())
{
QString line = in.readLine().trimmed();
if(line.startsWith(QLatin1String("//")))
{
line.remove(0, 2);
currentComment += line;
} else if(!line.isEmpty() && !line.startsWith(QLatin1Char('#'))) //it is a variable
{
CacheLine c;
c.readLine(line);
if(c.isCorrect())
{
QString name=c.name(), flag=c.flag();
QString type=c.type();
QString value=c.value();
const QList<QStandardItem*> lineItems{
new QStandardItem(name),
new QStandardItem(type),
new QStandardItem(value),
new QStandardItem(currentComment.join(QLatin1Char('\n'))),
};
if(flag==QLatin1String("INTERNAL"))
{
m_internal.insert(name);
} else if(flag==QLatin1String("ADVANCED") || flag==QLatin1String("STRINGS"))
{
const auto posIt = variablePos.constFind(name);
if (posIt != variablePos.constEnd()) {
const int pos = *posIt;
// if the flag is not ADVANCED, it's STRINGS.
// The latter is stored in column 5
int column = flag==QLatin1String("ADVANCED") ? 4 : 5;
QStandardItem *p = item(pos, column);
if(!p)
{
p=new QStandardItem(value);
setItem(pos, column, p);
}
else
{
p->setText(value);
}
}
else
{
qCDebug(CMAKE) << "Flag for an unknown variable";
}
}
if(!flag.isEmpty())
{
lineItems[0]->setText(lineItems[0]->text() + QLatin1Char('-') + flag);
}
insertRow(currentIdx, lineItems);
if (!variablePos.contains(name)) {
variablePos[name]=currentIdx;
}
currentIdx++;
currentComment.clear();
}
}
else if(line.startsWith(QLatin1Char('#')) && line.contains(QLatin1String("INTERNAL")))
{
m_internalBegin=currentIdx;
// qCDebug(CMAKE) << "Comment: " << line << " -.- " << currentIdx;
}
}
}
bool CMakeCacheModel::setData(const QModelIndex& index, const QVariant& value, int role)
{
bool ret = QStandardItemModel::setData(index, value, role);
if (ret) {
const auto i = index.row();
m_modifiedRows.insert(i);
emit valueChanged(item(i, 0)->text(), item(i, 2)->text());
}
return ret;
}
QVariantMap CMakeCacheModel::changedValues() const
{
QVariantMap ret;
for(int i=0; i<rowCount(); i++)
{
if (!m_modifiedRows.contains(i))
continue;
QStandardItem* name = item(i, 0);
QStandardItem* type = item(i, 1);
QStandardItem* valu = item(i, 2);
// QStandardItem* comment = item(i, 3);
ret.insert(name->text()+QLatin1Char(':')+type->text(), valu->text());
}
return ret;
}
QString CMakeCacheModel::value(const QString & varName) const
{
for(int i=0; i<rowCount(); i++)
{
QStandardItem* name = item(i, 0);
if(name->text()==varName) {
QStandardItem* valu = item(i, 2);
return valu->text();
}
}
return QString();
}
bool CMakeCacheModel::isAdvanced(int i) const
{
QStandardItem *p=item(i, 4);
bool isAdv= (p!=nullptr) || i>m_internalBegin;
if(!isAdv)
{
p=item(i, 1);
isAdv = p->text()==QLatin1String("INTERNAL") || p->text()==QLatin1String("STATIC");
}
return isAdv || m_internal.contains(item(i,0)->text());
}
bool CMakeCacheModel::isInternal(int i) const
{
bool isInt= i>m_internalBegin;
return isInt;
}
QList< QModelIndex > CMakeCacheModel::persistentIndices() const
{
QList< QModelIndex > ret;
for(int i=0; i<rowCount(); i++)
{
QStandardItem* type = item(i, 1);
if(type->text()==QLatin1String("BOOL"))
{
QStandardItem* valu = item(i, 2);
ret.append(valu->index());
}
}
return ret;
}
KDevelop::Path CMakeCacheModel::filePath() const
{
return m_filePath;
}
#include "moc_cmakecachemodel.cpp"
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