1 /*

     2  * Hedgewars, a free turn based strategy game

     3  * Copyright (c) 2006-2011 Andrey Korotaev <unC0Rr@gmail.com>

     4  *

     5  * This program is free software; you can redistribute it and/or modify

     6  * it under the terms of the GNU General Public License as published by

     7  * the Free Software Foundation; version 2 of the License

     8  *

     9  * This program is distributed in the hope that it will be useful,

    10  * but WITHOUT ANY WARRANTY; without even the implied warranty of

    11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

    12  * GNU General Public License for more details.

    13  *

    14  * You should have received a copy of the GNU General Public License

    15  * along with this program; if not, write to the Free Software

    16  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA

    17  */

    18 

    19 #include <QGridLayout>

    20 #include <QPushButton>

    21 #include <QComboBox>

    22 #include <QLabel>

    23 #include <QLineEdit>

    24 #include <QMessageBox>

    25 #include <QHeaderView>

    26 #include <QTableWidget>

    27 

    28 #include "ammoSchemeModel.h"

    29 #include "pageroomslist.h"

    30 #include "hwconsts.h"

    31 #include "chatwidget.h"

    32 

    33 PageRoomsList::PageRoomsList(QWidget* parent, QSettings * gameSettings, SDLInteraction * sdli) :

    34   AbstractPage(parent)

    35 {

    36     QGridLayout * pageLayout = new QGridLayout(this);

    37 

    38     QHBoxLayout * newRoomLayout = new QHBoxLayout();

    39     QLabel * roomNameLabel = new QLabel(this);

    40     roomNameLabel->setText(tr("Room Name:"));

    41     roomName = new QLineEdit(this);

    42     roomName->setMaxLength(60);

    43     newRoomLayout->addWidget(roomNameLabel);

    44     newRoomLayout->addWidget(roomName);

    45     pageLayout->addLayout(newRoomLayout, 0, 0, 1, 2);

    46 

    47     roomsList = new QTableWidget(this);

    48     roomsList->setSelectionBehavior(QAbstractItemView::SelectRows);

    49     roomsList->verticalHeader()->setVisible(false);

    50     roomsList->horizontalHeader()->setResizeMode(QHeaderView::Interactive);

    51     roomsList->setAlternatingRowColors(true);

    52     roomsList->setShowGrid(false);

    53     roomsList->setSelectionMode(QAbstractItemView::SingleSelection);

    54     pageLayout->addWidget(roomsList, 1, 0, 3, 2);

    55     pageLayout->setRowStretch(2, 100);

    56     

    57     QHBoxLayout * filterLayout = new QHBoxLayout();

    58     

    59     QLabel * stateLabel = new QLabel(this);

    60     stateLabel->setText(tr("State:"));

    61     CBState = new QComboBox(this);

    62     CBState->addItem(QComboBox::tr("Any"));

    63     CBState->addItem(QComboBox::tr("In lobby"));

    64     CBState->addItem(QComboBox::tr("In progress"));

    65     filterLayout->addWidget(stateLabel);

    66     filterLayout->addWidget(CBState);

    67     filterLayout->addSpacing(30);

    68     

    69     QLabel * ruleLabel = new QLabel(this);

    70     ruleLabel->setText(tr("Rules:"));

    71     CBRules = new QComboBox(this);

    72     CBRules->addItem(QComboBox::tr("Any"));

    73     // not the most elegant solution but it works

    74     ammoSchemeModel = new AmmoSchemeModel(this, NULL);

    75     for (int i = 0; i < ammoSchemeModel->predefSchemesNames.count(); i++)

    76         CBRules->addItem(ammoSchemeModel->predefSchemesNames.at(i).toAscii().constData());

    77     filterLayout->addWidget(ruleLabel);

    78     filterLayout->addWidget(CBRules);

    79     filterLayout->addSpacing(30);

    80     

    81     QLabel * weaponLabel = new QLabel(this);

    82     weaponLabel->setText(tr("Weapons:"));

    83     CBWeapons = new QComboBox(this);

    84     CBWeapons->addItem(QComboBox::tr("Any"));

    85     for (int i = 0; i < cDefaultAmmos.count(); i++) {

    86         QPair<QString,QString> ammo = cDefaultAmmos.at(i);

    87         CBWeapons->addItem(ammo.first.toAscii().constData());

    88     }

    89     filterLayout->addWidget(weaponLabel);

    90     filterLayout->addWidget(CBWeapons);

    91     filterLayout->addSpacing(30);

    92 

    93     QLabel * searchLabel = new QLabel(this);

    94     searchLabel->setText(tr("Search:"));

    95     searchText = new QLineEdit(this);

    96     searchText->setMaxLength(60);

    97     filterLayout->addWidget(searchLabel);

    98     filterLayout->addWidget(searchText);

    99 

   100     pageLayout->addLayout(filterLayout, 4, 0, 1, 2);

   101 

   102     chatWidget = new HWChatWidget(this, gameSettings, sdli, false);

   103     pageLayout->addWidget(chatWidget, 5, 0, 1, 3);

   104     pageLayout->setRowStretch(5, 350);

   105 

   106     BtnCreate = addButton(tr("Create"), pageLayout, 0, 2);

   107     BtnJoin = addButton(tr("Join"), pageLayout, 1, 2);

   108     BtnRefresh = addButton(tr("Refresh"), pageLayout, 3, 2);

   109     BtnClear = addButton(tr("Clear"), pageLayout, 4, 2);

   110 

   111     BtnBack = addButton(":/res/Exit.png", pageLayout, 6, 0, true);

   112 

   113     lblCount = new QLabel(this);

   114     pageLayout->addWidget(lblCount, 6, 1, Qt::AlignHCenter);

   115     lblCount->setText("?");

   116     lblCount->setSizePolicy(QSizePolicy::Maximum, QSizePolicy::Maximum);

   117 

   118     connect(chatWidget, SIGNAL(nickCountUpdate(const int)), this, SLOT(updateNickCounter(const int)));

   119 

   120     BtnAdmin = addButton(tr("Admin features"), pageLayout, 6, 2);

   121 

   122     connect(BtnCreate, SIGNAL(clicked()), this, SLOT(onCreateClick()));

   123     connect(BtnJoin, SIGNAL(clicked()), this, SLOT(onJoinClick()));

   124     connect(BtnRefresh, SIGNAL(clicked()), this, SLOT(onRefreshClick()));

   125     connect(BtnClear, SIGNAL(clicked()), this, SLOT(onClearClick()));

   126     connect(roomsList, SIGNAL(doubleClicked (const QModelIndex &)), this, SLOT(onJoinClick()));

   127     connect(CBState, SIGNAL(currentIndexChanged (int)), this, SLOT(onRefreshClick()));

   128     connect(CBRules, SIGNAL(currentIndexChanged (int)), this, SLOT(onRefreshClick()));

   129     connect(CBWeapons, SIGNAL(currentIndexChanged (int)), this, SLOT(onRefreshClick()));

   130     connect(searchText, SIGNAL(textChanged (const QString &)), this, SLOT(onRefreshClick()));

   131     connect(this, SIGNAL(askJoinConfirmation (const QString &)), this, SLOT(onJoinConfirmation(const QString &)), Qt::QueuedConnection);

   132     

   133     gameInLobby = false;

   134 }

   135 

   136 void PageRoomsList::setAdmin(bool flag)

   137 {

   138     BtnAdmin->setVisible(flag);

   139 }

   140 

   141 void PageRoomsList::setRoomsList(const QStringList & list)

   142 {

   143     QBrush red(QColor(255, 0, 0));

   144     QBrush orange(QColor(127, 127, 0));

   145     QBrush yellow(QColor(255, 255, 0));

   146     QBrush green(QColor(0, 255, 0));

   147 

   148     listFromServer = list;

   149     

   150     QString selection = "";

   151     

   152     if(QTableWidgetItem *item = roomsList->item(roomsList->currentRow(), 0))

   153         selection = item->text();

   154     

   155     roomsList->clear();

   156     roomsList->setColumnCount(7);

   157     roomsList->setHorizontalHeaderLabels(

   158             QStringList() <<

   159             QTableWidget::tr("Room Name") <<

   160             QTableWidget::tr("C") <<

   161             QTableWidget::tr("T") <<

   162             QTableWidget::tr("Owner") <<

   163             QTableWidget::tr("Map") <<

   164             QTableWidget::tr("Rules") <<

   165             QTableWidget::tr("Weapons")

   166             );

   167 

   168     // set minimum sizes

   169 //  roomsList->horizontalHeader()->resizeSection(0, 200);

   170 //  roomsList->horizontalHeader()->resizeSection(1, 50);

   171 //  roomsList->horizontalHeader()->resizeSection(2, 50);

   172 //  roomsList->horizontalHeader()->resizeSection(3, 100);

   173 //  roomsList->horizontalHeader()->resizeSection(4, 100);

   174 //  roomsList->horizontalHeader()->resizeSection(5, 100);

   175 //  roomsList->horizontalHeader()->resizeSection(6, 100);

   176 

   177     // set resize modes

   178 //  roomsList->horizontalHeader()->setResizeMode(QHeaderView::Interactive);

   179 

   180     bool gameCanBeJoined = true;

   181 

   182     if (list.size() % 8)

   183         return;

   184 

   185     roomsList->setRowCount(list.size() / 8);

   186     for(int i = 0, r = 0; i < list.size(); i += 8, r++)

   187     {

   188         // if we are joining a game

   189         // TODO: Should NOT be done here

   190         if (gameInLobby) {

   191             if (gameInLobbyName == list[i + 1]) {

   192                 gameCanBeJoined = list[i].compare("True");

   193             }

   194         }

   195         

   196         // check filter settings

   197         #define NO_FILTER_MATCH roomsList->setRowCount(roomsList->rowCount() - 1); --r; continue

   198         

   199         if (list[i].compare("True") && CBState->currentIndex() == 2) { NO_FILTER_MATCH; }

   200         if (list[i].compare("False") && CBState->currentIndex() == 1) { NO_FILTER_MATCH; }

   201         if (CBRules->currentIndex() != 0 && list[i + 6].compare(CBRules->currentText())) { NO_FILTER_MATCH; }

   202         if (CBWeapons->currentIndex() != 0 && list[i + 7].compare(CBWeapons->currentText())) { NO_FILTER_MATCH; }

   203         bool found = list[i + 1].contains(searchText->text(), Qt::CaseInsensitive);

   204         if (!found) {

   205             for (int a = 4; a <= 7; ++a) {

   206                 QString compString = list[i + a];

   207                 if (a == 5 && compString == "+rnd+") {

   208                     compString = "Random Map";

   209                 } else if (a == 5 && compString == "+maze+") {

   210                     compString = "Random Maze";

   211                 } else if (a == 5 && compString == "+drawn+") {

   212                     compString = "Drawn Map";

   213                 }

   214                 if (compString.contains(searchText->text(), Qt::CaseInsensitive)) {

   215                     found = true;

   216                     break;

   217                 }

   218             }

   219         }

   220         if (!searchText->text().isEmpty() && !found) { NO_FILTER_MATCH; }

   221         

   222         QTableWidgetItem * item;

   223         item = new QTableWidgetItem(list[i + 1]); // room name

   224         item->setFlags(Qt::ItemIsEnabled | Qt::ItemIsSelectable);

   225         

   226         // pick appropriate room icon and tooltip (game in progress yes/no; later maybe locked rooms etc.)

   227         if(list[i].compare("True"))

   228         {

   229             item->setIcon(QIcon(":/res/iconTime.png"));// game is in lobby

   230             item->setToolTip(tr("This game is in lobby.\nYou may join and start playing once the game starts."));

   231         }

   232         else

   233         {

   234             item->setIcon(QIcon(":/res/iconDamage.png"));// game has started

   235             item->setToolTip(tr("This game is in progress.\nYou may join and spectate now but you'll have to wait for the game to end to start playing."));

   236         }

   237 

   238         roomsList->setItem(r, 0, item);

   239 

   240         item = new QTableWidgetItem(list[i + 2]); // number of clients

   241         item->setFlags(Qt::ItemIsEnabled | Qt::ItemIsSelectable);

   242         item->setTextAlignment(Qt::AlignCenter);

   243         item->setToolTip(tr("There are %1 clients connected to this room.", "", list[i + 2].toInt()).arg(list[i + 2]));

   244         roomsList->setItem(r, 1, item);

   245 

   246         item = new QTableWidgetItem(list[i + 3]); // number of teams

   247         item->setFlags(Qt::ItemIsEnabled | Qt::ItemIsSelectable);

   248         item->setTextAlignment(Qt::AlignCenter);

   249         item->setToolTip(tr("There are %1 teams participating in this room.", "", list[i + 3].toInt()).arg(list[i + 3]));

   250         //Should we highlight "full" games? Might get misinterpreted

   251         //if(list[i + 3].toInt() >= cMaxTeams)

   252         //    item->setForeground(red);

   253         roomsList->setItem(r, 2, item);

   254 

   255         item = new QTableWidgetItem(list[i + 4].left(15)); // name of host

   256         item->setFlags(Qt::ItemIsEnabled | Qt::ItemIsSelectable);

   257         item->setToolTip(tr("%1 is the host. He may adjust settings and start the game.").arg(list[i + 4]));

   258         roomsList->setItem(r, 3, item);

   259 

   260         if(list[i + 5] == "+rnd+")

   261         {

   262             item = new QTableWidgetItem(tr("Random Map")); // selected map (is randomized)

   263 // FIXME - need real icons. Disabling until then

   264 //            item->setIcon(QIcon(":/res/mapRandom.png"));

   265         }

   266         else if (list[i+5] == "+maze+")

   267         {

   268             item = new QTableWidgetItem(tr("Random Maze"));

   269 // FIXME - need real icons. Disabling until then

   270 //            item->setIcon(QIcon(":/res/mapMaze.png"));

   271         }

   272         else

   273         {

   274             item = new QTableWidgetItem(list[i + 5]); // selected map

   275             

   276             // check to see if we've got this map

   277             // not perfect but a start

   278             if(!mapList->contains(list[i + 5]))

   279             {

   280                 item->setForeground(red);

   281                 item->setIcon(QIcon(":/res/mapMissing.png"));

   282             }

   283             else

   284             {

   285                // todo: mission icon?

   286 // FIXME - need real icons. Disabling until then

   287 //               item->setIcon(QIcon(":/res/mapCustom.png"));

   288             }

   289         }

   290         

   291         item->setFlags(Qt::ItemIsEnabled | Qt::ItemIsSelectable);

   292         item->setToolTip(tr("Games may be played on precreated or randomized maps."));

   293         roomsList->setItem(r, 4, item);

   294 

   295         item = new QTableWidgetItem(list[i + 6].left(24)); // selected game scheme

   296         item->setFlags(Qt::ItemIsEnabled | Qt::ItemIsSelectable);

   297         item->setToolTip(tr("The Game Scheme defines general options and preferences like Round Time, Sudden Death or Vampirism."));

   298         roomsList->setItem(r, 5, item);

   299 

   300         item = new QTableWidgetItem(list[i + 7].left(24)); // selected weapon scheme

   301         item->setFlags(Qt::ItemIsEnabled | Qt::ItemIsSelectable);

   302         item->setToolTip(tr("The Weapon Scheme defines available weapons and their ammunition count."));

   303         roomsList->setItem(r, 6, item);

   304 

   305         if(!list[i + 1].compare(selection) && !selection.isEmpty())

   306             roomsList->selectionModel()->setCurrentIndex(roomsList->model()->index(r, 0), QItemSelectionModel::SelectCurrent | QItemSelectionModel::Rows);

   307     }

   308 

   309     roomsList->horizontalHeader()->setResizeMode(0, QHeaderView::Stretch);

   310     roomsList->horizontalHeader()->setResizeMode(1, QHeaderView::ResizeToContents);

   311     roomsList->horizontalHeader()->setResizeMode(2, QHeaderView::ResizeToContents);

   312     roomsList->horizontalHeader()->setResizeMode(3, QHeaderView::ResizeToContents);

   313     roomsList->horizontalHeader()->setResizeMode(4, QHeaderView::ResizeToContents);

   314     roomsList->horizontalHeader()->setResizeMode(5, QHeaderView::ResizeToContents);

   315     roomsList->horizontalHeader()->setResizeMode(6, QHeaderView::ResizeToContents);

   316 

   317     // TODO: Should NOT be done here

   318     if (gameInLobby) {

   319         gameInLobby = false;

   320         if (gameCanBeJoined) {

   321             emit askForJoinRoom(gameInLobbyName);

   322         } else {

   323             emit askJoinConfirmation(gameInLobbyName);

   324         }

   325     }

   326 

   327 //  roomsList->resizeColumnsToContents();

   328 }

   329 

   330 void PageRoomsList::onCreateClick()

   331 {

   332     if (roomName->text().size())

   333         emit askForCreateRoom(roomName->text());

   334     else

   335         QMessageBox::critical(this,

   336                 tr("Error"),

   337                 tr("Please enter room name"),

   338                 tr("OK"));

   339 }

   340 

   341 void PageRoomsList::onJoinClick()

   342 {

   343     QTableWidgetItem * curritem = roomsList->item(roomsList->currentRow(), 0);

   344     if (!curritem)

   345     {

   346         QMessageBox::critical(this,

   347                 tr("Error"),

   348                 tr("Please select room from the list"),

   349                 tr("OK"));

   350         return;

   351     }

   352 

   353     for (int i = 0; i < listFromServer.size(); i += 8) {

   354         if (listFromServer[i + 1] == curritem->data(Qt::DisplayRole).toString()) {

   355             gameInLobby = listFromServer[i].compare("True");

   356             break;

   357         }

   358     }

   359     

   360     if (gameInLobby) {

   361         gameInLobbyName = curritem->data(Qt::DisplayRole).toString();

   362         emit askForRoomList();

   363     } else {

   364         emit askForJoinRoom(curritem->data(Qt::DisplayRole).toString());

   365     }

   366 }

   367 

   368 void PageRoomsList::onRefreshClick()

   369 {

   370     emit askForRoomList();

   371 }

   372 

   373 void PageRoomsList::onClearClick()

   374 {

   375     CBState->setCurrentIndex(0);

   376     CBRules->setCurrentIndex(0);

   377     CBWeapons->setCurrentIndex(0);

   378     searchText->clear();

   379 }

   380 

   381 void PageRoomsList::onJoinConfirmation(const QString & room)

   382 {

   383     if (QMessageBox::warning(this,

   384         tr("Warning"),

   385         tr("The game you are trying to join has started.\nDo you still want to join the room?"),

   386         QMessageBox::Yes | QMessageBox::No) == QMessageBox::Yes)

   387     {

   388         emit askForJoinRoom(room);

   389     }

   390 }

   391 

   392 void PageRoomsList::updateNickCounter(int cnt)

   393 {

   394     lblCount->setText(tr("%1 players online", 0, cnt).arg(cnt));

   395 }

   396