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/*
Copyright (C) 2012 Sebastian Herbord. All rights reserved.
This file is part of Mod Organizer.
Mod Organizer is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
Mod Organizer is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Mod Organizer. If not, see <http://www.gnu.org/licenses/>.
*/
#include "categoriesdialog.h"
#include "ui_categoriesdialog.h"
#include "categories.h"
#include "utility.h"
#include <QItemDelegate>
#include <QRegExpValidator>
#include <QLineEdit>
#include <QMenu>
class NewIDValidator : public QIntValidator {
public:
NewIDValidator(const std::set<int> &ids)
: m_UsedIDs(ids) {}
virtual State validate(QString &input, int &pos) const {
State intRes = QIntValidator::validate(input, pos);
if (intRes == Acceptable) {
bool ok = false;
int id = input.toInt(&ok);
if (m_UsedIDs.find(id) != m_UsedIDs.end()) {
return QValidator::Intermediate;
}
}
return intRes;
}
private:
const std::set<int> &m_UsedIDs;
};
class ExistingIDValidator : public QIntValidator {
public:
ExistingIDValidator(const std::set<int> &ids)
: m_UsedIDs(ids) {}
virtual State validate(QString &input, int &pos) const {
State intRes = QIntValidator::validate(input, pos);
if (intRes == Acceptable) {
bool ok = false;
int id = input.toInt(&ok);
if ((id == 0) || (m_UsedIDs.find(id) != m_UsedIDs.end())) {
return QValidator::Acceptable;
} else {
return QValidator::Intermediate;
}
} else {
return intRes;
}
}
private:
const std::set<int> &m_UsedIDs;
};
class ValidatingDelegate : public QItemDelegate {
public:
ValidatingDelegate(QObject *parent, QValidator *validator)
: QItemDelegate(parent), m_Validator(validator) {}
QWidget *createEditor(QWidget *parent, const QStyleOptionViewItem&, const QModelIndex&) const
{
QLineEdit *edit = new QLineEdit(parent);
edit->setValidator(m_Validator);
return edit;
}
virtual void setModelData(QWidget *editor, QAbstractItemModel *model, const QModelIndex &index) const
{
QLineEdit *edit = qobject_cast<QLineEdit*>(editor);
int pos = 0;
QString editText = edit->text();
if (m_Validator->validate(editText, pos) == QValidator::Acceptable) {
QItemDelegate::setModelData(editor, model, index);
}
}
private:
QValidator *m_Validator;
};
CategoriesDialog::CategoriesDialog(QWidget *parent)
: TutorableDialog("Categories", parent), ui(new Ui::CategoriesDialog)
{
ui->setupUi(this);
fillTable();
connect(ui->categoriesTable, SIGNAL(cellChanged(int,int)), this, SLOT(cellChanged(int,int)));
}
CategoriesDialog::~CategoriesDialog()
{
delete ui;
}
void CategoriesDialog::cellChanged(int row, int)
{
int currentID = ui->categoriesTable->item(row, 0)->text().toInt();
if (currentID > m_HighestID) {
m_HighestID = currentID;
}
}
void CategoriesDialog::commitChanges()
{
CategoryFactory &categories = CategoryFactory::instance();
categories.reset();
for (int i = 0; i < ui->categoriesTable->rowCount(); ++i) {
int index = ui->categoriesTable->verticalHeader()->logicalIndex(i);
QString nexusIDString = ui->categoriesTable->item(index, 2)->text();
QStringList nexusIDStringList = nexusIDString.split(',', QString::SkipEmptyParts);
std::vector<int> nexusIDs;
for (QStringList::iterator iter = nexusIDStringList.begin();
iter != nexusIDStringList.end(); ++iter) {
nexusIDs.push_back(iter->toInt());
}
categories.addCategory(
ui->categoriesTable->item(index, 0)->text().toInt(),
ui->categoriesTable->item(index, 1)->text(),
nexusIDs,
ui->categoriesTable->item(index, 3)->text().toInt());
}
categories.setParents();
categories.saveCategories();
}
void CategoriesDialog::refreshIDs()
{
m_HighestID = 0;
for (int i = 0; i < ui->categoriesTable->rowCount(); ++i) {
int id = ui->categoriesTable->item(i, 0)->text().toInt();
if (id > m_HighestID) {
m_HighestID = id;
}
m_IDs.insert(id);
}
}
void CategoriesDialog::fillTable()
{
CategoryFactory &categories = CategoryFactory::instance();
QTableWidget *table = ui->categoriesTable;
#if QT_VERSION >= 0x050000
table->horizontalHeader()->setSectionResizeMode(0, QHeaderView::Fixed);
table->horizontalHeader()->setSectionResizeMode(1, QHeaderView::Stretch);
table->horizontalHeader()->setSectionResizeMode(2, QHeaderView::Fixed);
table->horizontalHeader()->setSectionResizeMode(3, QHeaderView::Fixed);
table->verticalHeader()->setSectionsMovable(true);
table->verticalHeader()->setSectionResizeMode(QHeaderView::Fixed);
#else
table->horizontalHeader()->setResizeMode(0, QHeaderView::Fixed);
table->horizontalHeader()->setResizeMode(1, QHeaderView::Stretch);
table->horizontalHeader()->setResizeMode(2, QHeaderView::Fixed);
table->horizontalHeader()->setResizeMode(3, QHeaderView::Fixed);
table->verticalHeader()->setMovable(true);
table->verticalHeader()->setResizeMode(QHeaderView::Fixed);
#endif
table->setItemDelegateForColumn(0, new ValidatingDelegate(this, new NewIDValidator(m_IDs)));
table->setItemDelegateForColumn(2, new ValidatingDelegate(this, new QRegExpValidator(QRegExp("([0-9]+)?(,[0-9]+)*"), this)));
table->setItemDelegateForColumn(3, new ValidatingDelegate(this, new ExistingIDValidator(m_IDs)));
int row = 0;
for (std::vector<CategoryFactory::Category>::const_iterator iter = categories.m_Categories.begin();
iter != categories.m_Categories.end(); ++iter, ++row) {
const CategoryFactory::Category &category = *iter;
if (category.m_ID == 0) {
--row;
continue;
}
table->insertRow(row);
// table->setVerticalHeaderItem(row, new QTableWidgetItem(" "));
QScopedPointer<QTableWidgetItem> idItem(new QTableWidgetItem());
idItem->setData(Qt::DisplayRole, category.m_ID);
QScopedPointer<QTableWidgetItem> nameItem(new QTableWidgetItem(category.m_Name));
QScopedPointer<QTableWidgetItem> nexusIDItem(new QTableWidgetItem(MOBase::VectorJoin(category.m_NexusIDs, ",")));
QScopedPointer<QTableWidgetItem> parentIDItem(new QTableWidgetItem());
parentIDItem->setData(Qt::DisplayRole, category.m_ParentID);
table->setItem(row, 0, idItem.take());
table->setItem(row, 1, nameItem.take());
table->setItem(row, 2, nexusIDItem.take());
table->setItem(row, 3, parentIDItem.take());
}
refreshIDs();
}
void CategoriesDialog::addCategory_clicked()
{
int row = m_ContextRow >= 0 ? m_ContextRow : 0;
ui->categoriesTable->insertRow(row);
ui->categoriesTable->setVerticalHeaderItem(row, new QTableWidgetItem(" "));
ui->categoriesTable->setItem(row, 0, new QTableWidgetItem(QString::number(++m_HighestID)));
ui->categoriesTable->setItem(row, 1, new QTableWidgetItem("new"));
ui->categoriesTable->setItem(row, 2, new QTableWidgetItem(""));
ui->categoriesTable->setItem(row, 3, new QTableWidgetItem("0"));
}
void CategoriesDialog::removeCategory_clicked()
{
ui->categoriesTable->removeRow(m_ContextRow);
}
void CategoriesDialog::on_categoriesTable_customContextMenuRequested(const QPoint &pos)
{
m_ContextRow = ui->categoriesTable->rowAt(pos.y());
QMenu menu;
menu.addAction(tr("Add"), this, SLOT(addCategory_clicked()));
menu.addAction(tr("Remove"), this, SLOT(removeCategory_clicked()));
menu.exec(ui->categoriesTable->mapToGlobal(pos));
}
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