QTfrontend/ui/page/pagetraining.cpp
author Wuzzy <Wuzzy2@mail.ru>
Wed, 07 Mar 2018 12:33:56 +0100
changeset 13092 b6df6283e2ba
parent 12245 88b31fdc760b
child 13279 e381f5260b45
permissions -rw-r--r--
Sort all core missions in training menu more logically The missions are now sorted as specified in the new order.cfg files in the Missions subfolders. Training missions are now sorted in the order you should play them. Challenges are semi-logically grouped. Scenarios are roughly sorted by difficulty. All missions not mentioned in order.cfg are simply added in no particular order at the end.

/*
 * Hedgewars, a free turn based strategy game
 * Copyright (c) 2004-2015 Andrey Korotaev <unC0Rr@gmail.com>
 *
 * This program 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; version 2 of the License
 *
 * This program 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 this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 */

#include <QGridLayout>
#include <QVBoxLayout>
#include <QLabel>
#include <QListWidget>
#include <QListWidgetItem>
#include <QPushButton>

#include <QTextStream>
#include <QFile>
#include <QLocale>
#include <QSettings>

#include "hwconsts.h"
#include "DataManager.h"

#include "pagetraining.h"

QLayout * PageTraining::bodyLayoutDefinition()
{
    QGridLayout * pageLayout = new QGridLayout();

// left column

    // declare start button, caption and description
    btnPreview = formattedButton(":/res/Trainings.png", true);

    // make both rows equal height
    pageLayout->setRowStretch(0, 1);
    pageLayout->setRowStretch(1, 1);

    // add start button, caption and description to 3 different rows
    pageLayout->addWidget(btnPreview, 0, 0);

    // center preview
    pageLayout->setAlignment(btnPreview, Qt::AlignRight | Qt::AlignVCenter);


// right column

    // info area (caption on top, description below)
    QVBoxLayout * infoLayout = new QVBoxLayout();

    lblCaption = new QLabel();
    lblCaption->setMinimumWidth(360);
    lblCaption->setAlignment(Qt::AlignHCenter | Qt::AlignBottom);
    lblCaption->setWordWrap(true);
    lblDescription = new QLabel();
    lblDescription->setMinimumWidth(360);
    lblDescription->setAlignment(Qt::AlignHCenter | Qt::AlignTop);
    lblDescription->setWordWrap(true);

    infoLayout->addWidget(lblCaption);
    infoLayout->addWidget(lblDescription);

    pageLayout->addLayout(infoLayout, 0, 1);
    pageLayout->setAlignment(infoLayout, Qt::AlignLeft);


    // tab widget containing all lists
    tbw = new QTabWidget(this);
    pageLayout->addWidget(tbw, 1, 0, 1, 2); // span 2 columns
    // let's not make the tab widget use more space than needed
    tbw->setFixedWidth(400);
    pageLayout->setAlignment(tbw, Qt::AlignHCenter);
    
    tbw->setStyleSheet("QListWidget { border-style: none; padding-top: 6px; }");

    // training/challenge/scenario lists
    lstTrainings = new QListWidget(this);
    lstTrainings ->setWhatsThis(tr("Pick the training to play"));

    lstChallenges = new QListWidget(this);
    lstChallenges ->setWhatsThis(tr("Pick the challenge to play"));

    lstScenarios= new QListWidget(this);
    lstScenarios->setWhatsThis(tr("Pick the scenario to play"));

    tbw->addTab(lstTrainings, tr("Trainings"));
    tbw->addTab(lstChallenges, tr("Challenges"));
    tbw->addTab(lstScenarios, tr("Scenarios"));
    tbw->setCurrentWidget(lstTrainings);

    return pageLayout;
}

QLayout * PageTraining::footerLayoutDefinition()
{
    QBoxLayout * bottomLayout = new QVBoxLayout();

    const QIcon& lp = QIcon(":/res/Start.png");
    QSize sz = lp.actualSize(QSize(65535, 65535));
    btnStart = new QPushButton();
    btnStart->setStyleSheet("padding: 5px 10px");
    btnStart->setText(QPushButton::tr("Start"));
    btnStart->setWhatsThis(tr("Start fighting"));
    btnStart->setMinimumWidth(sz.width() + 60);
    btnStart->setIcon(lp);
    btnStart->setFixedHeight(50);
    btnStart->setIconSize(sz);
    btnStart->setFlat(true);
    btnStart->setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed);

    bottomLayout->addWidget(btnStart);

    bottomLayout->setAlignment(btnStart, Qt::AlignRight | Qt::AlignVCenter);

    return bottomLayout;
}


void PageTraining::connectSignals()
{
    connect(lstTrainings, SIGNAL(currentItemChanged(QListWidgetItem*, QListWidgetItem*)), this, SLOT(updateInfo()));
    connect(lstTrainings, SIGNAL(itemClicked(QListWidgetItem*)), this, SLOT(updateInfo()));
    connect(lstTrainings, SIGNAL(itemDoubleClicked(QListWidgetItem*)), this, SLOT(startSelected()));

    connect(lstChallenges, SIGNAL(currentItemChanged(QListWidgetItem*, QListWidgetItem*)), this, SLOT(updateInfo()));
    connect(lstChallenges, SIGNAL(itemClicked(QListWidgetItem*)), this, SLOT(updateInfo()));
    connect(lstChallenges, SIGNAL(itemDoubleClicked(QListWidgetItem*)), this, SLOT(startSelected()));

    connect(lstScenarios, SIGNAL(currentItemChanged(QListWidgetItem*, QListWidgetItem*)), this, SLOT(updateInfo()));
    connect(lstScenarios, SIGNAL(itemClicked(QListWidgetItem*)), this, SLOT(updateInfo()));
    connect(lstScenarios, SIGNAL(itemDoubleClicked(QListWidgetItem*)), this, SLOT(startSelected()));

    connect(tbw, SIGNAL(currentChanged(int)), this, SLOT(updateInfo()));

    connect(btnPreview, SIGNAL(clicked()), this, SLOT(startSelected()));
    connect(btnStart, SIGNAL(clicked()), this, SLOT(startSelected()));
}


PageTraining::PageTraining(QWidget* parent) : AbstractPage(parent)
{
    initPage();

    DataManager & dataMgr = DataManager::instance();

    // get locale
    QSettings settings(dataMgr.settingsFileName(),
                       QSettings::IniFormat);

    QString loc = settings.value("misc/locale", "").toString();
    if (loc.isEmpty())
        loc = QLocale::system().name();

    QString infoFile = QString("physfs://Locale/missions_" + loc + ".txt");

    // if file is non-existant try with language only
    if (!QFile::exists(infoFile))
        infoFile = QString("physfs://Locale/missions_" + loc.remove(QRegExp("_.*$")) + ".txt");

    // fallback if file for current locale is non-existant
    if (!QFile::exists(infoFile))
        infoFile = QString("physfs://Locale/missions_en.txt");


    // preload mission info for current locale
    m_info = new QSettings(infoFile, QSettings::IniFormat, this);
    m_info->setIniCodec("UTF-8");

    QStringList m_list;
    QListWidget * m_widget;
    QString subFolder;

    for(int i=1; i<=3; i++) {
        switch(i) {
            case 1:
                subFolder = "Training";
                m_widget = lstTrainings;
                break;
            case 2:
                subFolder = "Challenge";
                m_widget = lstChallenges;
                break;
            case 3:
                subFolder = "Scenario";
                m_widget = lstScenarios;
                break;
        }
        // scripts to load
        // first, load scripts in order specified in order.cfg (if present)
        QFile orderFile(QString("physfs://Missions/%1/order.cfg").arg(subFolder));
        QStringList orderedMissions;
        if (orderFile.open(QFile::ReadOnly))
        {
            QString m_id;
            QTextStream input(&orderFile);
            while(true)
            {
                m_id = input.readLine();
                if(m_id.isNull() || m_id.isEmpty())
                {
                    break;
                }
                QListWidgetItem * item = new QListWidgetItem(m_id);
                QString name = item->text().replace("_", " ");
                name = m_info->value(m_id + ".name", name).toString();
                item->setText(name);
                item->setData(Qt::UserRole, m_id);
                m_widget->addItem(item);

                orderedMissions << m_id;
            }
        }

        // then, just load anything else in no particular order
        m_list = dataMgr.entryList(
                    "Missions/" + subFolder,
                    QDir::Files, QStringList("*.lua")).
               replaceInStrings(QRegExp("\\.lua$"), "");

        foreach (const QString & m_id, m_list)
        {
            // Disallow duplicates from order.cfg
            if (orderedMissions.contains(m_id))
            {
                continue;
            }

            QListWidgetItem * item = new QListWidgetItem(m_id);

            // fallback name: replace underscores in mission name with spaces
            QString name = item->text().replace("_", " ");

            // see if we can get a prettier/translated name
            name = m_info->value(m_id + ".name", name).toString();

            item->setText(name);

            // store original name in data
            item->setData(Qt::UserRole, m_id);

            m_widget->addItem(item);
        }
    }

    updateInfo();

    // pre-select first mission
    if (lstTrainings->count() > 0)
        lstTrainings->setCurrentRow(0);

    if (lstChallenges->count() > 0)
        lstChallenges->setCurrentRow(0);

    if (lstScenarios->count() > 0)
        lstScenarios->setCurrentRow(0);
}

QString PageTraining::getSubFolderOfSelected()
{
    QString subFolder;
    if (tbw->currentWidget() == lstTrainings) {
        subFolder = "Training";
    } else if (tbw->currentWidget() == lstChallenges) {
        subFolder = "Challenge";
    } else if (tbw->currentWidget() == lstScenarios) {
        subFolder = "Scenario";
    } else {
        subFolder = "Training";
    }
    return subFolder;
}

void PageTraining::startSelected()
{
    QListWidget *list;
    list = (QListWidget*) tbw->currentWidget();
    QListWidgetItem * curItem = list->currentItem();

    if (curItem != NULL)
        emit startMission(curItem->data(Qt::UserRole).toString(), getSubFolderOfSelected());
}


void PageTraining::updateInfo()
{
    if (tbw->currentWidget())
    {
        QString subFolder;
        QListWidget *list;
        subFolder = getSubFolderOfSelected();
        list = (QListWidget*) tbw->currentWidget();
        if (list->currentItem())
        {
            // TODO also use .pngs in userdata folder
            QString thumbFile =     "physfs://Graphics/Missions/" +
                                    subFolder + "/" +
                                    list->currentItem()->data(Qt::UserRole).toString() +
                                    "@2x.png";

            if (QFile::exists(thumbFile))
                btnPreview->setIcon(QIcon(thumbFile));
            else
                btnPreview->setIcon(QIcon(":/res/Trainings.png"));

            btnPreview->setWhatsThis(tr("Start fighting"));

            QString realName = list->currentItem()->data(
                                    Qt::UserRole).toString();

            QString caption = m_info->value(realName + ".name",
                                            list->currentItem()->text()).toString();

            QString description = m_info->value(realName + ".desc",
                                                tr("No description available")).toString();

            lblCaption->setText("<h2>" + caption +"</h2>");
            lblDescription->setText(description);
        }
        else
        {
            btnPreview->setIcon(QIcon(":/res/Trainings.png"));
            lblCaption->setText(tr("Select a mission!"));
            // TODO better text and tr()
            lblDescription->setText("");
        }
    }
}