QTfrontend/playrecordpage.cpp
author unc0rr
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/*
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 * Hedgewars, a free turn based strategy game
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 * Copyright (c) 2006-2010 Andrey Korotaev <unC0Rr@gmail.com>
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 *
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 * This program is free software; you can redistribute it and/or modify
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 * it under the terms of the GNU General Public License as published by
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 * the Free Software Foundation; version 2 of the License
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 *
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 * This program is distributed in the hope that it will be useful,
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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 * GNU General Public License for more details.
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 *
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 * You should have received a copy of the GNU General Public License
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 * along with this program; if not, write to the Free Software
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 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
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 */
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#include <QFont>
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#include <QGridLayout>
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#include <QPushButton>
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#include <QListWidget>
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#include <QListWidgetItem>
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#include <QFileInfo>
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#include <QMessageBox>
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#include <QInputDialog>
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#include "hwconsts.h"
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#include "playrecordpage.h"
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PagePlayDemo::PagePlayDemo(QWidget* parent) : AbstractPage(parent)
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{
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    QFont * font14 = new QFont("MS Shell Dlg", 14);
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    QGridLayout * pageLayout = new QGridLayout(this);
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    pageLayout->setColumnStretch(0, 1);
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    pageLayout->setColumnStretch(1, 2);
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    pageLayout->setColumnStretch(2, 1);
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    pageLayout->setRowStretch(2, 100);
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    BtnBack = addButton(":/res/Exit.png", pageLayout, 3, 0, true);
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    BtnPlayDemo = new QPushButton(this);
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    BtnPlayDemo->setFont(*font14);
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    BtnPlayDemo->setText(QPushButton::tr("Play demo"));
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    pageLayout->addWidget(BtnPlayDemo, 3, 2);
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    BtnRenameRecord = new QPushButton(this);
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    BtnRenameRecord->setText(QPushButton::tr("Rename"));
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    pageLayout->addWidget(BtnRenameRecord, 0, 2);
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    BtnRemoveRecord = new QPushButton(this);
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    BtnRemoveRecord->setText(QPushButton::tr("Delete"));
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    pageLayout->addWidget(BtnRemoveRecord, 1, 2);
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    DemosList = new QListWidget(this);
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    DemosList->setGeometry(QRect(170, 10, 311, 311));
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    pageLayout->addWidget(DemosList, 0, 1, 3, 1);
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    connect(BtnRenameRecord, SIGNAL(clicked()), this, SLOT(renameRecord()));
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    connect(BtnRemoveRecord, SIGNAL(clicked()), this, SLOT(removeRecord()));
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}
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void PagePlayDemo::FillFromDir(RecordType rectype)
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{
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    QDir dir;
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    QString extension;
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    recType = rectype;
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    dir.cd(cfgdir->absolutePath());
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    if (rectype == RT_Demo)
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    {
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        dir.cd("Demos");
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        extension = "hwd";
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        BtnPlayDemo->setText(QPushButton::tr("Play demo"));
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    } else
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    {
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        dir.cd("Saves");
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        extension = "hws";
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        BtnPlayDemo->setText(QPushButton::tr("Load"));
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    }
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    dir.setFilter(QDir::Files);
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    QStringList sl = dir.entryList(QStringList(QString("*.%2.%1").arg(extension, *cProtoVer)));
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    sl.replaceInStrings(QRegExp(QString("^(.*)\\.%2\\.%1$").arg(extension, *cProtoVer)), "\\1");
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    DemosList->clear();
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    DemosList->addItems(sl);
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    for (int i = 0; i < DemosList->count(); ++i)
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    {
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        DemosList->item(i)->setData(Qt::UserRole, dir.absoluteFilePath(QString("%1.%3.%2").arg(sl[i], extension, *cProtoVer)));
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        DemosList->item(i)->setIcon(recType == RT_Demo ? QIcon(":/res/file_demo.png") : QIcon(":/res/file_save.png"));
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    }
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}
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void PagePlayDemo::renameRecord()
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{
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    QListWidgetItem * curritem = DemosList->currentItem();
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    if (!curritem)
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    {
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        QMessageBox::critical(this,
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                tr("Error"),
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                tr("Please select record from the list"),
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                tr("OK"));
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        return ;
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    }
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    QFile rfile(curritem->data(Qt::UserRole).toString());
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    QFileInfo finfo(rfile);
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    bool ok;
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    QString newname = QInputDialog::getText(this, tr("Rename dialog"), tr("Enter new file name:"), QLineEdit::Normal, finfo.completeBaseName().replace("." + *cProtoVer, ""), &ok);
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    if(ok && newname.size())
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    {
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        QString newfullname = QString("%1/%2.%3.%4")
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                                      .arg(finfo.absolutePath())
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                                      .arg(newname)
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                                      .arg(*cProtoVer)
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                                      .arg(finfo.suffix());
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        ok = rfile.rename(newfullname);
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        if(!ok)
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            QMessageBox::critical(this, tr("Error"), tr("Cannot rename to") + newfullname);
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        else
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            FillFromDir(recType);
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    }
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}
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void PagePlayDemo::removeRecord()
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{
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    QListWidgetItem * curritem = DemosList->currentItem();
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    if (!curritem)
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    {
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        QMessageBox::critical(this,
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                tr("Error"),
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                tr("Please select record from the list"),
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                tr("OK"));
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        return ;
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    }
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    QFile rfile(curritem->data(Qt::UserRole).toString());
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    bool ok;
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    ok = rfile.remove();
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    if(!ok)
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        QMessageBox::critical(this, tr("Error"), tr("Cannot delete file"));
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    else
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        FillFromDir(recType);
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}