client/gui-qt/spaceshipdlg.cpp

   1 /**********************************************************************
   2  Freeciv - Copyright (C) 1996 - A Kjeldberg, L Gregersen, P Unold
   3    This program is free software; you can redistribute it and/or modify
   4    it under the terms of the GNU General Public License as published by
   5    the Free Software Foundation; either version 2, or (at your option)
   6    any later version.
   7
   8    This program is distributed in the hope that it will be useful,
   9    but WITHOUT ANY WARRANTY; without even the implied warranty of
  10    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11    GNU General Public License for more details.
  12 ***********************************************************************/
  13
  14 #ifdef HAVE_CONFIG_H
  15 #include <fc_config.h>
  16 #endif
  17
  18 /* common */
  19 #include "game.h"
  20 #include "victory.h"
  21
  22 // gui-qt
  23 #include "canvas.h"
  24 #include "qtg_cxxside.h"
  25 #include "spaceshipdlg.h"
  26
  27
  28 class QGridLayout;
  29
  30 /****************************************************************************
  31   Constructor for spaceship report
  32 ****************************************************************************/
  33 ss_report::ss_report(struct player *pplayer)
  34 {
  35   int w, h;
  36   QSize size;
  37
  38   setAttribute(Qt::WA_DeleteOnClose);
  39   player = pplayer;
  40   get_spaceship_dimensions(&w, &h);
  41   can = qtg_canvas_create(w, h);
  42
  43   QGridLayout *layout = new QGridLayout;
  44   ss_pix_label = new QLabel;
  45   ss_pix_label->setPixmap(can->map_pixmap);
  46   layout->addWidget(ss_pix_label, 0, 0, 3, 3);
  47   ss_label = new QLabel;
  48   layout->addWidget(ss_label, 0, 3, 3, 1);
  49   launch_button = new QPushButton(_("Launch"));
  50   connect(launch_button, SIGNAL(clicked()), SLOT(launch()));
  51   layout->addWidget(launch_button, 4, 3, 1, 1);
  52   setLayout(layout);
  53   update_report();
  54 }
  55
  56 /****************************************************************************
  57   Destructor for spaceship report
  58 ****************************************************************************/
  59 ss_report::~ss_report()
  60 {
  61   gui()->remove_repo_dlg("SPS");
  62   qtg_canvas_free(can);
  63 }
  64
  65 /****************************************************************************
  66   Initializes widget on game_tab_widget
  67 ****************************************************************************/
  68 void ss_report::init()
  69 {
  70   int index;
  71   gui()->gimme_place(this, "SPS");
  72   index = gui()->add_game_tab(this);
  73   gui()->game_tab_widget->setCurrentIndex(index);
  74   update_report();
  75 }
  76
  77 /****************************************************************************
  78   Updates spaceship report
  79 ****************************************************************************/
  80 void ss_report::update_report()
  81 {
  82   const char *ch;
  83   struct player_spaceship *pship;
  84
  85   pship = &(player->spaceship);
  86
  87   if (victory_enabled(VC_SPACERACE) && player == client.conn.playing
  88       && pship->state == SSHIP_STARTED && pship->success_rate > 0.0) {
  89     launch_button->setEnabled(true);
  90   } else {
  91     launch_button->setEnabled(false);
  92   }
  93   ch = get_spaceship_descr(&player->spaceship);
  94   ss_label->setText(ch);
  95   put_spaceship(can, 0, 0, player);
  96   ss_pix_label->setPixmap(can->map_pixmap);
  97   update();
  98 }
  99
 100 /****************************************************************************
 101   Launch spaceship
 102 ****************************************************************************/
 103 void ss_report::launch()
 104 {
 105   send_packet_spaceship_launch(&client.conn);
 106 }
 107
 108
 109 /**************************************************************************
 110   Popup (or raise) the spaceship dialog for the given player.
 111 **************************************************************************/
 112 void popup_spaceship_dialog(struct player *pplayer)
 113 {
 114   ss_report *ss_rep;
 115   int i;
 116   QWidget *w;
 117
 118   if (client_is_global_observer()) {
 119     return;
 120   }
 121   if (!gui()->is_repo_dlg_open("SPS")) {
 122     ss_rep = new ss_report(pplayer);
 123     ss_rep->init();
 124   } else {
 125     i = gui()->gimme_index_of("SPS");
 126     fc_assert(i != -1);
 127     if (gui()->game_tab_widget->currentIndex() == i) {
 128       return;
 129     }
 130     w = gui()->game_tab_widget->widget(i);
 131     ss_rep = reinterpret_cast<ss_report *>(w);
 132     gui()->game_tab_widget->setCurrentWidget(ss_rep);
 133   }
 134 }
 135
 136 /**************************************************************************
 137   Close the spaceship dialog for the given player.
 138 **************************************************************************/
 139 void popdown_spaceship_dialog(struct player *pplayer)
 140 {
 141   /* PORTME */
 142 }
 143
 144 /**************************************************************************
 145   Refresh (update) the spaceship dialog for the given player.
 146 **************************************************************************/
 147 void refresh_spaceship_dialog(struct player *pplayer)
 148 {
 149   int i;
 150   ss_report *ss_rep;
 151   QWidget *w;
 152
 153   if (!gui()->is_repo_dlg_open("SPS")) {
 154     return;
 155   }
 156   else {
 157     i = gui()->gimme_index_of("SPS");
 158     fc_assert(i != -1);
 159     w = gui()->game_tab_widget->widget(i);
 160     ss_rep = reinterpret_cast<ss_report*>(w);
 161     gui()->game_tab_widget->setCurrentWidget(ss_rep);
 162     ss_rep->update_report();
 163   }
 164 }
 165
 166 /**************************************************************************
 167   Close all spaceships dialogs
 168 **************************************************************************/
 169 void popdown_all_spaceships_dialogs()
 170 {
 171   int i;
 172   ss_report *ss_rep;
 173   QWidget *w;
 174
 175   if (!gui()->is_repo_dlg_open("SPS")) {
 176     return;
 177   }
 178   else {
 179     i = gui()->gimme_index_of("SPS");
 180     fc_assert(i != -1);
 181     w = gui()->game_tab_widget->widget(i);
 182     ss_rep = reinterpret_cast<ss_report*>(w);
 183     ss_rep->deleteLater();
 184   }
 185 }
 186