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 "pages.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);

    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, 1);

    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);

   101 

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

   103     pageLayout->addWidget(chatWidget, 5, 0, 1, 2);

   104     pageLayout->setRowStretch(5, 350);

   105 

   106     BtnCreate = addButton(tr("Create"), pageLayout, 0, 1);

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

   108     BtnRefresh = addButton(tr("Refresh"), pageLayout, 3, 1);

   109     BtnClear = addButton(tr("Clear"), pageLayout, 4, 1);

   110 

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

   112     BtnAdmin = addButton(tr("Admin features"), pageLayout, 6, 1);

   113 

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

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

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

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

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

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

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

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

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

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

   124     

   125     gameInLobby = false;

   126 }

   127 

   128 void PageRoomsList::setAdmin(bool flag)

   129 {

   130     BtnAdmin->setVisible(flag);

   131 }

   132 

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

   134 {

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

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

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

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

   139 

   140     listFromServer = list;

   141     

   142     QString selection = "";

   143     

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

   145         selection = item->text();

   146     

   147     roomsList->clear();

   148     roomsList->setColumnCount(7);

   149     roomsList->setHorizontalHeaderLabels(

   150             QStringList() <<

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

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

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

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

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

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

   157             QTableWidget::tr("Weapons")

   158             );

   159 

   160     // set minimum sizes

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

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

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

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

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

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

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

   168 

   169     // set resize modes

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

   171 

   172     bool gameCanBeJoined = true;

   173 

   174     if (list.size() % 8)

   175         return;

   176 

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

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

   179     {

   180         // if we are joining a game

   181         // TODO: Should NOT be done here

   182         if (gameInLobby) {

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

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

   185             }

   186         }

   187         

   188         // check filter settings

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

   190         

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

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

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

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

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

   196         if (!found) {

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

   198                 QString compString = list[i + a];

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

   200                     compString = "Random Map";

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

   202                     compString = "Random Maze";

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

   204                     compString = "Drawn Map";

   205                 }

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

   207                     found = true;

   208                     break;

   209                 }

   210             }

   211         }

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

   213         

   214         QTableWidgetItem * item;

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

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

   217         

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

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

   220         {

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

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

   223         }

   224         else

   225         {

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

   227             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."));

   228         }

   229 

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

   231 

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

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

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

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

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

   237 

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

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

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

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

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

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

   244         //    item->setForeground(red);

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

   246 

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

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

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

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

   251 

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

   253         {

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

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

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

   257         }

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

   259         {

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

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

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

   263         }

   264         else

   265         {

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

   267             

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

   269             // not perfect but a start

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

   271             {

   272                 item->setForeground(red);

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

   274             }

   275             else

   276             {

   277                // todo: mission icon?

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

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

   280             }

   281         }

   282         

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

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

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

   286 

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

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

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

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

   291 

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

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

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

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

   296 

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

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

   299     }

   300 

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

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

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

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

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

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

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

   308 

   309     // TODO: Should NOT be done here

   310     if (gameInLobby) {

   311         gameInLobby = false;

   312         if (gameCanBeJoined) {

   313             emit askForJoinRoom(gameInLobbyName);

   314         } else {

   315             emit askJoinConfirmation(gameInLobbyName);

   316         }

   317     }

   318 

   319 //  roomsList->resizeColumnsToContents();

   320 }

   321 

   322 void PageRoomsList::onCreateClick()

   323 {

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

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

   326     else

   327         QMessageBox::critical(this,

   328                 tr("Error"),

   329                 tr("Please enter room name"),

   330                 tr("OK"));

   331 }

   332 

   333 void PageRoomsList::onJoinClick()

   334 {

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

   336     if (!curritem)

   337     {

   338         QMessageBox::critical(this,

   339                 tr("Error"),

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

   341                 tr("OK"));

   342         return;

   343     }

   344 

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

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

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

   348             break;

   349         }

   350     }

   351     

   352     if (gameInLobby) {

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

   354         emit askForRoomList();

   355     } else {

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

   357     }

   358 }

   359 

   360 void PageRoomsList::onRefreshClick()

   361 {

   362     emit askForRoomList();

   363 }

   364 

   365 void PageRoomsList::onClearClick()

   366 {

   367     CBState->setCurrentIndex(0);

   368     CBRules->setCurrentIndex(0);

   369     CBWeapons->setCurrentIndex(0);

   370     searchText->clear();

   371 }

   372 

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

   374 {

   375     if (QMessageBox::warning(this,

   376         tr("Warning"),

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

   378         QMessageBox::Yes | QMessageBox::No) == QMessageBox::Yes)

   379     {

   380         emit askForJoinRoom(room);

   381     }

   382 }