repodlgs.cpp

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/***********************************************************************
 Freeciv - Copyright (C) 1996 - A Kjeldberg, L Gregersen, P Unold
   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; either version 2, or (at your option)
   any later version.
 
   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.
***********************************************************************/
 
#ifdef HAVE_CONFIG_H
#include <fc_config.h>
#endif
 
// Qt
#include <QApplication>
#include <QComboBox>
#include <QElapsedTimer>
#include <QGridLayout>
#include <QGroupBox>
#include <QHeaderView>
#include <QMessageBox>
#include <QMouseEvent>
#include <QPainter>
#include <QRadioButton>
#include <QScrollArea>
#include <QTableWidget>
#include <QtMath>
#include <QToolTip>
 
// common
#include "control.h"
#include "government.h"
#include "research.h"
 
// client
#include "client_main.h"
#include "gui_main.h"
#include "helpdata.h"
#include "options.h"
#include "repodlgs_common.h"
#include "reqtree.h"
#include "sprite.h"
#include "text.h"
#include "tilespec.h"
 
// gui-qt
#include "citydlg.h"
#include "cityrep.h"
#include "fc_client.h"
#include "hudwidget.h"
#include "sidebar.h"
 
#include "repodlgs.h"
 
extern QString split_text(QString text, bool cut);
extern QString cut_helptext(QString text);
extern QString get_tooltip_improvement(impr_type *building,
                                       struct city *pcity, bool ext);
extern QString get_tooltip_unit(struct unit_type *unit, bool ext);
 
units_reports* units_reports::m_instance = 0;
 
/****************************************************************************
  From reqtree.c used to get tooltips
****************************************************************************/
struct tree_node {
  bool is_dummy;
  Tech_type_id tech;
  int nrequire;
  struct tree_node **require;
  int nprovide;
  struct tree_node **provide;
  int order, layer;
  int node_x, node_y, node_width, node_height;
  int number;
};
 
/****************************************************************************
  From reqtree.c used to get tooltips
****************************************************************************/
struct reqtree {
  int num_nodes;
  struct tree_node **nodes;
  int num_layers;
  int *layer_size;
  struct tree_node ***layers;
  int diagram_width, diagram_height;
};
 
/************************************************************************/
unittype_item::unittype_item(QWidget *parent,
                            struct unit_type *ut): QFrame(parent)
{
  int isize;
  QFont f;
  QFontMetrics *fm;
  QHBoxLayout *hbox;
  QHBoxLayout *hbox_top;
  QHBoxLayout *hbox_upkeep;
  QImage cropped_img;
  QImage img;
  QLabel *lab;
  QPixmap pix;
  QRect crop;
  QSizePolicy size_fixed_policy(QSizePolicy::Maximum, QSizePolicy::Maximum,
                                QSizePolicy::Slider);
  QSpacerItem *spacer;
  QVBoxLayout *vbox;
  QVBoxLayout *vbox_main;
  struct sprite *spr;
 
  setParent(parent);
  utype = ut;
  init_img();
  unit_scroll = 0;
  setSizePolicy(size_fixed_policy);
  f = *fc_font::instance()->get_font(fonts::default_font);
  fm = new QFontMetrics(f);
  isize = fm->height() * 2 / 3;
  vbox_main = new QVBoxLayout();
  hbox = new QHBoxLayout();
  vbox = new QVBoxLayout();
  hbox_top = new QHBoxLayout();
  upgrade_button.setText("★");
  upgrade_button.setVisible(false);
  connect(&upgrade_button, &QAbstractButton::pressed, this, &unittype_item::upgrade_units);
  hbox_top->addWidget(&upgrade_button, 0, Qt::AlignLeft);
  label_info_unit.setTextFormat(Qt::PlainText);
  hbox_top->addWidget(&label_info_unit);
  vbox_main->addLayout(hbox_top);
  vbox->addWidget(&label_info_active);
  vbox->addWidget(&label_info_inbuild);
  hbox->addWidget(&label_pix);
  hbox->addLayout(vbox);
  vbox_main->addLayout(hbox);
  hbox_upkeep = new QHBoxLayout;
  hbox_upkeep->addWidget(&shield_upkeep);
  lab = new QLabel("");
  spr = tiles_lookup_sprite_tag_alt(tileset, LOG_VERBOSE, "upkeep.shield",
                                    "citybar.shields", "", "", false);
  img = spr->pm->toImage();
  crop = zealous_crop_rect(img);
  cropped_img = img.copy(crop);
  pix = QPixmap::fromImage(cropped_img);
  lab->setPixmap(pix.scaledToHeight(isize));
  hbox_upkeep->addWidget(lab);
  spacer = new QSpacerItem(0, isize, QSizePolicy::Expanding,
                           QSizePolicy::Minimum);
  hbox_upkeep->addSpacerItem(spacer);
  hbox_upkeep->addWidget(&gold_upkeep);
  spr = get_tax_sprite(tileset, O_GOLD);
  lab = new QLabel("");
  lab->setPixmap(spr->pm->scaledToHeight(isize));
  hbox_upkeep->addWidget(lab);
  spacer = new QSpacerItem(0, isize, QSizePolicy::Expanding,
                           QSizePolicy::Minimum);
  hbox_upkeep->addSpacerItem(spacer);
  hbox_upkeep->addWidget(&food_upkeep);
  lab = new QLabel("");
  spr = tiles_lookup_sprite_tag_alt(tileset, LOG_VERBOSE, "citybar.food",
                                    "citybar.food", "", "", false);
  img = spr->pm->toImage();
  crop = zealous_crop_rect(img);
  cropped_img = img.copy(crop);
  pix = QPixmap::fromImage(cropped_img);
  lab->setPixmap(pix.scaledToHeight(isize));
  hbox_upkeep->addWidget(lab);
  vbox_main->addLayout(hbox_upkeep);
  setLayout(vbox_main);
  entered = false;
  delete fm;
}
 
/************************************************************************/
unittype_item::~unittype_item()
{
 
}
 
/************************************************************************/
void unittype_item::init_img()
{
  struct sprite *sp;
 
  sp = get_unittype_sprite(get_tileset(), utype, direction8_invalid());
  label_pix.setPixmap(*sp->pm);
}
 
/************************************************************************/
void unittype_item::upgrade_units()
{
  char buf[1024];
  char buf2[2048];
  hud_message_box *ask = new hud_message_box(gui()->central_wdg);
  int price;
  QString s2;
  const struct unit_type *upgrade;
  const Unit_type_id type = utype_number(utype);
 
  upgrade = can_upgrade_unittype(client_player(), utype);
  price = unit_upgrade_price(client_player(), utype, upgrade);
  fc_snprintf(buf, ARRAY_SIZE(buf), PL_("Treasury contains %d gold.",
                                        "Treasury contains %d gold.",
                                        client_player()->economic.gold),
              client_player()->economic.gold);
  fc_snprintf(buf2, ARRAY_SIZE(buf2),
              PL_("Upgrade as many %s to %s as possible "
                  "for %d gold each?\n%s",
                  "Upgrade as many %s to %s as possible "
                  "for %d gold each?\n%s", price),
              utype_name_translation(utype),
              utype_name_translation(upgrade), price, buf);
  s2 = QString(buf2);
  ask->set_text_title(s2, _("Upgrade Obsolete Units"));
  ask->setStandardButtons(QMessageBox::Cancel | QMessageBox::Ok);
  ask->setDefaultButton(QMessageBox::Cancel);
  ask->setAttribute(Qt::WA_DeleteOnClose);
  connect(ask, &hud_message_box::accepted, [=]() {
    dsend_packet_unit_type_upgrade(&client.conn, type);
  });
  ask->show();
}
 
/************************************************************************/
#ifndef FC_QT5_MODE
void unittype_item::enterEvent(QEnterEvent *event)
#else  // FC_QT5_MODE
void unittype_item::enterEvent(QEvent *event)
#endif // FC_QT5_MODE
{
  entered = true;
  update();
}
 
/************************************************************************/
void unittype_item::paintEvent(QPaintEvent *event)
{
  QRect rfull;
  QPainter p;
 
  if (entered) {
    rfull = QRect(1 , 1, width() - 2 , height() - 2);
    p.begin(this);
    p.setPen(QColor(palette().color(QPalette::Highlight)));
    p.drawRect(rfull);
    p.end();
  }
}
 
/************************************************************************/
void unittype_item::leaveEvent(QEvent *event)
{
  entered = false;
  update();
}
 
/************************************************************************/
void unittype_item::wheelEvent(QWheelEvent *event)
{
  int unit_count = 0;
 
  unit_list_iterate(client_player()->units, punit) {
    if (punit->utype != utype) {
      continue;
    }
    if (ACTIVITY_IDLE == punit->activity
        || ACTIVITY_SENTRY == punit->activity) {
      if (can_unit_do_activity_client(punit, ACTIVITY_IDLE)) {
        unit_count++;
      }
    }
  } unit_list_iterate_end;
 
  if (event->angleDelta().y() < 0) {
    unit_scroll--;
  } else {
    unit_scroll++;
  }
  if (unit_scroll < 0) {
    unit_scroll = unit_count;
  } else if (unit_scroll > unit_count) {
    unit_scroll = 0;
  }
 
  unit_count = 0;
 
  unit_list_iterate(client_player()->units, punit) {
    if (punit->utype != utype) {
      continue;
    }
    if (ACTIVITY_IDLE == punit->activity
        || ACTIVITY_SENTRY == punit->activity) {
      if (can_unit_do_activity_client(punit, ACTIVITY_IDLE)) {
        unit_count++;
        if (unit_count == unit_scroll) {
          unit_focus_set_and_select(punit);
        }
      }
    }
  } unit_list_iterate_end;
  event->accept();
}
 
/************************************************************************/
units_reports::units_reports() : fcwidget()
{
  layout = new QHBoxLayout;
  scroll_layout = new QHBoxLayout(this);
  init_layout();
  setParent(gui()->mapview_wdg);
  cw = new close_widget(this);
  cw->setFixedSize(12, 12);
  setVisible(false);
}
 
/************************************************************************/
units_reports::~units_reports()
{
  qDeleteAll(unittype_list);
  unittype_list.clear();
  delete cw;
}
 
/************************************************************************/
void units_reports::add_item(unittype_item *item)
{
  unittype_list.append(item);
}
 
/************************************************************************/
units_reports *units_reports::instance()
{
  if (!m_instance)
    m_instance = new units_reports;
  return m_instance;
}
 
/************************************************************************/
void units_reports::drop()
{
  if (m_instance) {
    delete m_instance;
    m_instance = 0;
  }
}
 
/************************************************************************/
void units_reports::update_menu()
{
  was_destroyed = true;
  drop();
}
 
/************************************************************************/
void units_reports::init_layout()
{
  QSizePolicy size_fixed_policy(QSizePolicy::Maximum,
                                QSizePolicy::Maximum,
                                QSizePolicy::Slider);
 
  scroll = new QScrollArea(this);
  setSizePolicy(size_fixed_policy);
  scroll->setWidgetResizable(true);
  scroll->setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
  scroll_widget.setLayout(layout);
  scroll->setWidget(&scroll_widget);
  scroll->setSizeAdjustPolicy(QAbstractScrollArea::AdjustToContents);
  scroll->setProperty("city_scroll", true);
  scroll_layout->addWidget(scroll);
  setLayout(scroll_layout);
}
 
/************************************************************************/
void units_reports::paintEvent(QPaintEvent *event)
{
  cw->put_to_corner();
}
 
/************************************************************************/
void units_reports::update_units(bool show)
{
  struct urd_info {
    int active_count;
    int building_count;
    int upkeep[O_LAST];
  };
  bool upgradable;
  int i, j;
  int output;
  int total_len = 0;
  struct urd_info *info;
  struct urd_info *unit_array = (struct urd_info *)fc_calloc(sizeof(struct urd_info), utype_count());
  struct urd_info unit_totals;
  Unit_type_id utype_id;
  unittype_item *ui = nullptr;
 
  clear_layout();
  memset(&unit_totals, '\0', sizeof(unit_totals));
  /* Count units. */
  players_iterate(pplayer) {
    if (client_has_player() && pplayer != client_player()) {
      continue;
    }
    unit_list_iterate(pplayer->units, punit) {
      info = unit_array + utype_index(unit_type_get(punit));
      if (0 != punit->homecity) {
        for (output = 0; output < O_LAST; output++) {
          info->upkeep[output] += punit->upkeep[output];
        }
      }
      info->active_count++;
    } unit_list_iterate_end;
    city_list_iterate(pplayer->cities, pcity) {
      if (VUT_UTYPE == pcity->production.kind) {
        int num_units;
        info = unit_array + utype_index(pcity->production.value.utype);
        /* Account for build slots in city */
        (void) city_production_build_units(pcity, true, &num_units);
        /* Unit is in progress even if it won't be done this turn */
        num_units = MAX(num_units, 1);
        info->building_count += num_units;
      }
    } city_list_iterate_end;
  } players_iterate_end;
 
  unit_type_iterate(utype) {
    utype_id = utype_index(utype);
    info = unit_array + utype_id;
    upgradable = client_has_player()
                 && nullptr != can_upgrade_unittype(client_player(), utype);
    if (0 == info->active_count && 0 == info->building_count) {
      continue;                 /* We don't need a row for this type. */
    }
    ui = new unittype_item(this, utype);
    ui->label_info_active.setText("⚔:" + QString::number(info->active_count));
    ui->label_info_inbuild.setText("⚒:" + QString::number(info->building_count));
    ui->label_info_unit.setText(utype_name_translation(utype));
    if (upgradable) {
      ui->upgrade_button.setVisible(true);
    } else {
      ui->upgrade_button.setVisible(false);
    }
    ui->shield_upkeep.setText(QString::number(info->upkeep[O_SHIELD]));
    ui->food_upkeep.setText(QString::number(info->upkeep[O_FOOD]));
    ui->gold_upkeep.setText(QString::number(info->upkeep[O_GOLD]));
    add_item(ui);
  } unit_type_iterate_end;
 
  free(unit_array);
 
  setUpdatesEnabled(false);
  hide();
  i = unittype_list.count();
  for (j = 0; j < i; j++) {
    ui = unittype_list[j];
    layout->addWidget(ui, 0, Qt::AlignVCenter);
    total_len = total_len + ui->sizeHint().width() + 18;
  }
 
  total_len = total_len + contentsMargins().left()
              + contentsMargins().right();
  if (show) {
    setVisible(true);
  }
  setUpdatesEnabled(true);
  setFixedWidth(qMin(total_len, gui()->mapview_wdg->width()));
  if (ui != nullptr) {
    setFixedHeight(ui->height() + 60);
  }
  layout->update();
  updateGeometry();
}
 
/************************************************************************/
void units_reports::clear_layout()
{
  int i = unittype_list.count();
  unittype_item *ui;
  int j;
 
  setUpdatesEnabled(false);
  setMouseTracking(false);
 
  for (j = 0; j < i; j++) {
    ui = unittype_list[j];
    layout->removeWidget(ui);
    delete ui;
  }
 
  while (!unittype_list.empty()) {
    unittype_list.removeFirst();
  }
 
  setMouseTracking(true);
  setUpdatesEnabled(true);
}
 
/************************************************************************/
bool comp_less_than(const qlist_item &q1, const qlist_item &q2)
{
  return (q1.tech_str < q2.tech_str);
}
 
/************************************************************************/
research_diagram::research_diagram(QWidget *parent): QWidget(parent)
{
  pcanvas = NULL;
  req = NULL;
  reset();
  setMouseTracking(true);
}
 
/************************************************************************/
research_diagram::~research_diagram()
{
  canvas_free(pcanvas);
  destroy_reqtree(req);
  qDeleteAll(tt_help);
  tt_help.clear();
}
 
/************************************************************************/
req_tooltip_help::req_tooltip_help()
{
  tech_id = -1;
  tunit = nullptr;
  timpr = nullptr;
}
 
/************************************************************************/
void research_diagram::create_tooltip_help()
{
  int i, j;
  int swidth, sheight;
  struct sprite *sprite;
  reqtree *tree;
  req_tooltip_help *rttp;
 
  qDeleteAll(tt_help);
  tt_help.clear();
  if (req == nullptr) {
    return;
  } else {
    tree = req;
  }
 
  for (i = 0; i < tree->num_layers; i++) {
    for (j = 0; j < tree->layer_size[i]; j++) {
      struct tree_node *node = tree->layers[i][j];
      int startx, starty, nwidth, nheight;
 
      startx = node->node_x;
      starty = node->node_y;
      nwidth = node->node_width;
      nheight = node->node_height;
 
      if (!node->is_dummy) {
        const char *text = research_advance_name_translation(
                                  research_get(client_player()), node->tech);
        int text_w, text_h;
        int icon_startx;
 
        get_text_size(&text_w, &text_h, FONT_REQTREE_TEXT, text);
        rttp = new req_tooltip_help();
        rttp->rect = QRect(startx + (nwidth - text_w) / 2, starty + 4,
                           text_w, text_h);
        rttp->tech_id = node->tech;
        tt_help.append(rttp);
        icon_startx = startx + 5;
 
        if (gui_options.reqtree_show_icons) {
          unit_type_iterate(unit) {
            if (advance_number(unit->require_advance) != node->tech) {
              continue;
            }
            sprite = get_unittype_sprite(tileset, unit, direction8_invalid());
            get_sprite_dimensions(sprite, &swidth, &sheight);
            rttp = new req_tooltip_help();
            rttp->rect = QRect(icon_startx, starty + text_h + 4
                               + (nheight - text_h - 4 - sheight) / 2,
                               swidth, sheight);
            rttp->tunit = unit;
            tt_help.append(rttp);
            icon_startx += swidth + 2;
          } unit_type_iterate_end;
 
          improvement_iterate(pimprove) {
            if (valid_improvement(pimprove)) {
              requirement_vector_iterate(&(pimprove->reqs), preq) {
                if (VUT_ADVANCE == preq->source.kind
                    && advance_number(preq->source.value.advance) == node->tech) {
                  sprite = get_building_sprite(tileset, pimprove);
                  if (sprite) {
                    get_sprite_dimensions(sprite, &swidth, &sheight);
                    rttp = new req_tooltip_help();
                    rttp->rect = QRect(icon_startx, starty + text_h + 4
                                       + (nheight - text_h - 4 - sheight) / 2,
                                       swidth, sheight);
                    rttp->timpr = pimprove;
                    tt_help.append(rttp);
                    icon_startx += swidth + 2;
                  }
                }
              } requirement_vector_iterate_end;
            }
          } improvement_iterate_end;
 
          governments_iterate(gov) {
            requirement_vector_iterate(&(gov->reqs), preq) {
              if (VUT_ADVANCE == preq->source.kind
                  && advance_number(preq->source.value.advance) == node->tech) {
                sprite = get_government_sprite(tileset, gov);
                get_sprite_dimensions(sprite, &swidth, &sheight);
                rttp = new req_tooltip_help();
                rttp->rect = QRect(icon_startx, starty + text_h + 4
                                   + (nheight - text_h - 4 - sheight) / 2,
                                   swidth, sheight);
                rttp->tgov = gov;
                tt_help.append(rttp);
                icon_startx += swidth + 2;
              }
            } requirement_vector_iterate_end;
          } governments_iterate_end;
        }
      }
    }
  }
}
 
/************************************************************************/
void research_diagram::update_reqtree()
{
  reset();
  draw_reqtree(req, pcanvas, 0, 0, 0, 0, width, height);
  create_tooltip_help();
  update();
}
 
/************************************************************************/
void research_diagram::reset()
{
  timer_active = false;
  if (req != NULL) {
    destroy_reqtree(req);
  }
  if (pcanvas != NULL) {
    canvas_free(pcanvas);
  }
  req = create_reqtree(client_player(), true);
  get_reqtree_dimensions(req, &width, &height);
  pcanvas = qtg_canvas_create(width, height);
  pcanvas->map_pixmap.fill(Qt::transparent);
  resize(width, height);
}
 
 
/************************************************************************/
void research_diagram::mousePressEvent(QMouseEvent *event)
{
  QPoint pos = event->pos();
  Tech_type_id tech = get_tech_on_reqtree(req, pos.x(), pos.y());
  req_tooltip_help *rttp;
  int i;
 
  if (event->button() == Qt::LeftButton && can_client_issue_orders()) {
    switch (research_invention_state(research_get(client_player()), tech)) {
    case TECH_PREREQS_KNOWN:
      dsend_packet_player_research(&client.conn, tech);
      break;
    case TECH_UNKNOWN:
      dsend_packet_player_tech_goal(&client.conn, tech);
      break;
    case TECH_KNOWN:
      break;
    }
  }  else if (event->button() == Qt::RightButton) {
    for (i = 0; i < tt_help.count(); i++) {
      rttp = tt_help.at(i);
      if (rttp->rect.contains(event->pos())) {
        if (rttp->tech_id != -1) {
          popup_help_dialog_typed(research_advance_name_translation(
                                  research_get(client_player()),
                                  rttp->tech_id), HELP_TECH);
        } else if (rttp->timpr != nullptr) {
          popup_help_dialog_typed(improvement_name_translation(rttp->timpr),
                                  is_great_wonder(rttp->timpr) ? HELP_WONDER
                                    : HELP_IMPROVEMENT);
        } else if (rttp->tunit != nullptr) {
          popup_help_dialog_typed(utype_name_translation(rttp->tunit),
                                  HELP_UNIT);
        } else if (rttp->tgov != nullptr) {
          popup_help_dialog_typed(government_name_translation(rttp->tgov),
                                  HELP_GOVERNMENT);
        } else {
          return;
        }
      }
    }
  }
}
 
/************************************************************************/
void research_diagram::mouseMoveEvent(QMouseEvent *event)
{
  req_tooltip_help *rttp;
  int i;
  QString tt_text;
  QString def_str;
  char buffer[8192];
  char buf2[1];
 
  buf2[0] = '\0';
  for (i = 0; i < tt_help.count(); i++) {
    rttp = tt_help.at(i);
    if (rttp->rect.contains(event->pos())) {
      if (rttp->tech_id != -1) {
        helptext_advance(buffer, sizeof(buffer), client.conn.playing,
                         buf2, rttp->tech_id);
        tt_text = QString(buffer);
        def_str = "<p style='white-space:pre'><b>"
                  + QString(advance_name_translation(
                            advance_by_number(rttp->tech_id))).toHtmlEscaped()
                  + "</b>\n";
      } else if (rttp->timpr != nullptr) {
        def_str = get_tooltip_improvement(rttp->timpr, nullptr);
        tt_text = helptext_building(buffer, sizeof(buffer),
                                     client.conn.playing, NULL, rttp->timpr);
        tt_text = cut_helptext(tt_text);
      } else if (rttp->tunit != nullptr) {
        def_str = get_tooltip_unit(rttp->tunit);
        tt_text += helptext_unit(buffer, sizeof(buffer), client.conn.playing,
                                buf2, rttp->tunit);
        tt_text = cut_helptext(tt_text);
      } else if (rttp->tgov != nullptr) {
        helptext_government(buffer, sizeof(buffer), client.conn.playing,
                            buf2, rttp->tgov);
        tt_text = QString(buffer);
        tt_text = cut_helptext(tt_text);
        def_str = "<p style='white-space:pre'><b>"
            + QString(government_name_translation(rttp->tgov)).toHtmlEscaped()
            + "</b>\n";
      } else {
        return;
      }
      tt_text = split_text(tt_text, true);
      tt_text = def_str + tt_text.toHtmlEscaped();
      tooltip_text = tt_text.trimmed();
      tooltip_rect = rttp->rect;
      tooltip_pos = mevent_gpos(event);
      if (!QToolTip::isVisible() && !timer_active) {
        timer_active = true;
        QTimer::singleShot(500, this, SLOT(show_tooltip()));
      }
    }
  }
}
 
/************************************************************************/
void research_diagram::show_tooltip()
{
  QPoint cp;
 
  timer_active = false;
  cp = QCursor::pos();
  if (qAbs(cp.x() - tooltip_pos.x()) < 4
      && qAbs(cp.y() - tooltip_pos.y()) < 4) {
    QToolTip::showText(cp, tooltip_text, this, tooltip_rect);
  }
}
 
/************************************************************************/
void research_diagram::paintEvent(QPaintEvent *event)
{
  QPainter painter;
 
  painter.begin(this);
  painter.drawPixmap(0, 0, width, height, pcanvas->map_pixmap);
  painter.end();
}
 
/************************************************************************/
QSize research_diagram::size()
{
  QSize s;
 
  s.setWidth(width);;
  s.setHeight(height);
  return s;
}
 
/************************************************************************/
science_report::science_report(): QWidget()
{
  QSize size;
  QSizePolicy size_expanding_policy(QSizePolicy::Expanding,
                                    QSizePolicy::Expanding);
  QSizePolicy size_fixed_policy(QSizePolicy::Minimum, QSizePolicy::Minimum);
 
  goal_combo = new QComboBox();
  info_label = new QLabel();
  progress = new progress_bar(this);
  progress_label = new QLabel();
  researching_combo = new QComboBox();
  sci_layout = new QGridLayout();
  res_diag = new research_diagram();
  scroll = new QScrollArea();
 
  curr_list = NULL;
  goal_list = NULL;
  progress->setTextVisible(true);
  progress_label->setSizePolicy(size_fixed_policy);
  sci_layout->addWidget(progress_label, 0, 0, 1, 8);
  sci_layout->addWidget(researching_combo, 1, 0, 1, 4);
  researching_combo->setSizePolicy(size_fixed_policy);
  sci_layout->addWidget(progress, 1, 5, 1, 4);
  progress->setSizePolicy(size_fixed_policy);
  sci_layout->addWidget(goal_combo, 2, 0, 1, 4);
  goal_combo->setSizePolicy(size_fixed_policy);
  sci_layout->addWidget(info_label, 2, 5, 1, 4);
  info_label->setSizePolicy(size_fixed_policy);
 
  size = res_diag->size();
  res_diag->setMinimumSize(size);
  scroll->setAutoFillBackground(true);
  scroll->setPalette(QPalette(QColor(215,215,215)));
  scroll->setWidget(res_diag);
  scroll->setSizePolicy(size_expanding_policy);
  sci_layout->addWidget(scroll, 4, 0, 1, 10);
 
  QObject::connect(researching_combo, SIGNAL(currentIndexChanged(int)),
                   SLOT(current_tech_changed(int)));
 
  QObject::connect(goal_combo, SIGNAL(currentIndexChanged(int)),
                   SLOT(goal_tech_changed(int)));
 
  setLayout(sci_layout);
 
}
 
/************************************************************************/
science_report::~science_report()
{
  if (curr_list) {
    delete curr_list;
  }
 
  if (goal_list) {
    delete goal_list;
  }
  gui()->remove_repo_dlg("SCI");
}
 
/************************************************************************/
void science_report::init()
{
  gui()->gimme_place(this, "SCI");
  index = gui()->add_game_tab(this);
  gui()->game_tab_widget->setCurrentIndex(index);
  update_report();
}
 
/************************************************************************/
void science_report::redraw()
{
  update();
}
 
/************************************************************************/
void science_report::reset_tree()
{
  QSize size;
  res_diag->reset();
  size = res_diag->size();
  res_diag->setMinimumSize(size);
  update();
}
 
/************************************************************************/
void science_report::update_report()
{
 
  struct research *research = research_get(client_player());
  const char *text;
  int total;
  int done = research->bulbs_researched;
  QVariant qvar, qres;
  double not_used;
  QString str;
  qlist_item item;
  struct sprite *sp;
 
  fc_assert_ret(NULL != research);
 
  if (curr_list) {
    delete curr_list;
  }
 
  if (goal_list) {
    delete goal_list;
  }
 
  if (research->researching != A_UNSET) {
    total = research->client.researching_cost;
  } else  {
    total = -1;
  }
 
  curr_list = new QList<qlist_item>;
  goal_list = new QList<qlist_item>;
  progress_label->setText(science_dialog_text());
  progress_label->setAlignment(Qt::AlignHCenter);
  info_label->setAlignment(Qt::AlignHCenter);
  info_label->setText(get_science_goal_text(research->tech_goal));
  text = get_science_target_text(&not_used);
  str = QString::fromUtf8(text);
  progress->setFormat(str);
  progress->setMinimum(0);
  progress->setMaximum(total);
  progress->set_pixmap(static_cast<int>(research->researching));
 
  if (done <= total) {
    progress->setValue(done);
  } else {
    done = total;
    progress->setValue(done);
  }
 
  advance_index_iterate(A_FIRST, i) {
    if (TECH_PREREQS_KNOWN == research->inventions[i].state) {
      item.tech_str
      =
        QString::fromUtf8(advance_name_translation(advance_by_number(i)));
      item.id = i;
      curr_list->append(item);
    }
  } advance_index_iterate_end;
 
 
  advance_index_iterate(A_FIRST, i) {
    if (research_invention_reachable(research, i)
        && TECH_KNOWN != research->inventions[i].state
        && (i == research->tech_goal
            || 10 >= research->inventions[i].num_required_techs)) {
      item.tech_str
         = QString::fromUtf8(advance_name_translation(advance_by_number(i)));
      item.id = i;
      goal_list->append(item);
    }
  } advance_index_iterate_end;
 
  std::sort(goal_list->begin(), goal_list->end(), comp_less_than);
  std::sort(curr_list->begin(), curr_list->end(), comp_less_than);
 
  researching_combo->blockSignals(true);
  goal_combo->blockSignals(true);
 
  researching_combo->clear();
  goal_combo->clear();
  for (int i = 0; i < curr_list->count(); i++) {
    QIcon ic;
 
    sp = get_tech_sprite(tileset, curr_list->at(i).id);
    if (sp) {
      ic = QIcon(*sp->pm);
    }
    qvar = curr_list->at(i).id;
    researching_combo->insertItem(i, ic, curr_list->at(i).tech_str, qvar);
  }
 
  for (int i = 0; i < goal_list->count(); i++) {
    QIcon ic;
 
    sp = get_tech_sprite(tileset, goal_list->at(i).id);
    if (sp) {
      ic = QIcon(*sp->pm);
    }
    qvar = goal_list->at(i).id;
    goal_combo->insertItem(i, ic, goal_list->at(i).tech_str, qvar);
  }
 
  qres = research->researching;
  if (qres == A_UNSET || is_future_tech(research->researching)) {
    researching_combo->insertItem(0, research_advance_name_translation(
                                  research, research->researching ), 
                                  A_UNSET);
    researching_combo->setCurrentIndex(0);
  } else {
    for (int i = 0; i < researching_combo->count(); i++) {
      qvar = researching_combo->itemData(i);
 
      if (qvar == qres) {
        researching_combo->setCurrentIndex(i);
      }
    }
  }
 
  qres = research->tech_goal;
 
  if (qres == A_UNSET) {
    goal_combo->insertItem(0, Q_("?tech:None"), A_UNSET);
    goal_combo->setCurrentIndex(0);
  } else {
    for (int i = 0; i < goal_combo->count(); i++) {
      qvar = goal_combo->itemData(i);
 
      if (qvar == qres) {
        goal_combo->setCurrentIndex(i);
      }
    }
  }
 
  researching_combo->blockSignals(false);
  goal_combo->blockSignals(false);
 
  if (client_is_observer()) {
    researching_combo->setDisabled(true);
    goal_combo->setDisabled(true);
  } else {
    researching_combo->setDisabled(false);
    goal_combo->setDisabled(false);
  }
  update_reqtree();
}
 
/************************************************************************/
void science_report::update_reqtree()
{
  res_diag->update_reqtree();
}
 
/************************************************************************/
void science_report::current_tech_changed(int changed_index)
{
  QVariant qvar;
 
  qvar = researching_combo->itemData(changed_index);
 
  if (researching_combo->hasFocus()) {
    if (can_client_issue_orders()) {
      dsend_packet_player_research(&client.conn, qvar.toInt());
    }
  }
}
 
/************************************************************************/
void science_report::goal_tech_changed(int changed_index)
{
  QVariant qvar;
 
  qvar = goal_combo->itemData(changed_index);
 
  if (goal_combo->hasFocus()) {
    if (can_client_issue_orders()) {
      dsend_packet_player_tech_goal(&client.conn, qvar.toInt());
    }
  }
}
 
/************************************************************************/
void real_science_report_dialog_update(void *unused)
{
  int i;
  int percent;
  science_report *sci_rep;
  bool blk = false;
  QWidget *w;
  QString str;
  struct player *plr = client_player();
 
 if (NULL != plr) {
   struct research *research = research_get(plr);
 
   if (research->researching == A_UNSET) {
     str = QString(Q_("?tech:None"));
   } else if (research->client.researching_cost != 0) {
     str = research_advance_name_translation(research,research->researching);
     percent = 100 *research->bulbs_researched / research->client.researching_cost;
     str = str + "\n (" + QString::number(percent) + "%)";
   }
   if (research->researching == A_UNSET && research->tech_goal == A_UNSET
       && research->techs_researched < game.control.num_tech_types) {
     blk = true;
   }
 } else {
   str = " ";
 }
 
  if (blk) {
    gui()->sw_science->keep_blinking = true;
    gui()->sw_science->set_custom_labels(str);
    gui()->sw_science->sblink();
  } else {
    gui()->sw_science->keep_blinking = false;
    gui()->sw_science->set_custom_labels(str);
    gui()->sw_science->update_final_pixmap();
  }
  gui()->update_sidebar_tooltips();
 
  if (gui()->is_repo_dlg_open("SCI")) {
    i = gui()->gimme_index_of("SCI");
    fc_assert(i != -1);
    w = gui()->game_tab_widget->widget(i);
    sci_rep = reinterpret_cast<science_report*>(w);
    sci_rep->update_report();
  }
}
 
/************************************************************************/
eco_report::eco_report(): QWidget()
{
  QHeaderView *header;
  QGridLayout *eco_layout = new QGridLayout;
  eco_widget = new QTableWidget;
  disband_button = new QPushButton;
  sell_button = new QPushButton;
  sell_redun_button = new QPushButton;
  eco_label = new QLabel;
 
  QStringList slist;
  slist << _("Type") << Q_("?Building or Unit type:Name") << _("Redundant")
      << _("Count") << _("Cost") << _("U Total");
  eco_widget->setColumnCount(slist.count());
  eco_widget->setHorizontalHeaderLabels(slist);
  eco_widget->setProperty("showGrid", "false");
  eco_widget->setProperty("selectionBehavior", "SelectRows");
  eco_widget->setEditTriggers(QAbstractItemView::NoEditTriggers);
  eco_widget->horizontalHeader()->resizeSections(QHeaderView::Stretch);
  eco_widget->verticalHeader()->setVisible(false);
  eco_widget->setSelectionMode(QAbstractItemView::SingleSelection);
  eco_widget->setSortingEnabled(true);
  header = eco_widget->horizontalHeader();
  header->setSectionResizeMode(1, QHeaderView::Stretch);
  header->setStretchLastSection(true);
  disband_button->setText(_("Disband"));
  disband_button->setEnabled(false);
  sell_button->setText(_("Sell All"));
  sell_button->setEnabled(false);
  sell_redun_button->setText(_("Sell Redundant"));
  sell_redun_button->setEnabled(false);
  eco_layout->addWidget(eco_widget, 1, 0, 5, 5);
  eco_layout->addWidget(disband_button, 0, 0, 1, 1);
  eco_layout->addWidget(sell_button, 0, 1, 1, 1);
  eco_layout->addWidget(sell_redun_button, 0, 2, 1, 1);
  eco_layout->addWidget(eco_label, 6, 0, 1, 5);
 
  connect(disband_button, &QAbstractButton::pressed, this, &eco_report::disband_units);
  connect(sell_button, &QAbstractButton::pressed, this, &eco_report::sell_buildings);
  connect(sell_redun_button, &QAbstractButton::pressed, this, &eco_report::sell_redundant);
  connect(eco_widget->selectionModel(),
          SIGNAL(selectionChanged(const QItemSelection &,
                                  const QItemSelection &)),
          SLOT(selection_changed(const QItemSelection &,
                                 const QItemSelection &)));
  setLayout(eco_layout);
}
 
/************************************************************************/
eco_report::~eco_report()
{
  gui()->remove_repo_dlg("ECO");
}
 
/************************************************************************/
void eco_report::init()
{
  curr_row = -1;
  gui()->gimme_place(this, "ECO");
  index = gui()->add_game_tab(this);
  gui()->game_tab_widget->setCurrentIndex(index);
}
 
/************************************************************************/
void eco_report::update_report()
{
  struct improvement_entry building_entries[B_LAST];
  struct unit_entry unit_entries[U_LAST];
  int entries_used, building_total, unit_total, tax, i, j;
  char buf[256];
  QTableWidgetItem *item;
  QFont f = QApplication::font();
  int h;
  QFontMetrics fm(f);
  h = fm.height() + 6;
  QPixmap *pix;
  QPixmap pix_scaled;
  struct sprite *sprite;
 
  eco_widget->setRowCount(0);
  eco_widget->clearContents();
  get_economy_report_data(building_entries, &entries_used,
                          &building_total, &tax);
  for (i = 0; i < entries_used; i++) {
    struct improvement_entry *pentry = building_entries + i;
    struct impr_type *pimprove = pentry->type;
 
    pix = NULL;
    sprite = get_building_sprite(tileset, pimprove);
    if (sprite != NULL) {
      pix = sprite->pm;
    }
    if (pix != NULL) {
      pix_scaled = pix->scaledToHeight(h);
    } else {
      pix_scaled.fill();
    }
    cid id = cid_encode_building(pimprove);
 
    eco_widget->insertRow(i);
    for (j = 0; j < 6; j++) {
      item = new QTableWidgetItem;
      switch (j) {
      case 0:
        item->setData(Qt::DecorationRole, pix_scaled);
        item->setData(Qt::UserRole, id);
        break;
      case 1:
        item->setTextAlignment(Qt::AlignLeft);
        item->setText(improvement_name_translation(pimprove));
        break;
      case 2:
        item->setData(Qt::DisplayRole, pentry->redundant);
        break;
      case 3:
        item->setData(Qt::DisplayRole, pentry->count);
        break;
      case 4:
        item->setData(Qt::DisplayRole, pentry->cost);
        break;
      case 5:
        item->setData(Qt::DisplayRole, pentry->total_cost);
        break;
      }
      item->setTextAlignment(Qt::AlignVCenter | Qt::AlignHCenter);
      eco_widget->setItem(i, j, item);
    }
  }
  max_row = i;
  get_economy_report_units_data(unit_entries, &entries_used, &unit_total);
  for (i = 0; i < entries_used; i++) {
    struct unit_entry *pentry = unit_entries + i;
    struct unit_type *putype = pentry->type;
    cid id;
 
    pix = NULL;
    sprite = get_unittype_sprite(tileset, putype, direction8_invalid());
    if (sprite != NULL) {
      pix = sprite->pm;
    }
    id = cid_encode_unit(putype);
 
    eco_widget->insertRow(i + max_row);
    for (j = 0; j < 6; j++) {
      item = new QTableWidgetItem;
      item->setTextAlignment(Qt::AlignHCenter);
      switch (j) {
      case 0:
        if (pix != NULL) {
          pix_scaled = pix->scaledToHeight(h);
          item->setData(Qt::DecorationRole, pix_scaled);
        }
        item->setData(Qt::UserRole, id);
        break;
      case 1:
        item->setTextAlignment(Qt::AlignLeft);
        item->setText(utype_name_translation(putype));
        break;
      case 2:
        item->setData(Qt::DisplayRole, 0);
        break;
      case 3:
        item->setData(Qt::DisplayRole, pentry->count);
        break;
      case 4:
        item->setData(Qt::DisplayRole, pentry->cost);
        break;
      case 5:
        item->setData(Qt::DisplayRole, pentry->total_cost);
        break;
      }
      item->setTextAlignment(Qt::AlignVCenter | Qt::AlignHCenter);
      eco_widget->setItem(max_row + i, j, item);
    }
  }
  max_row = max_row + i;
  fc_snprintf(buf, sizeof(buf), _("Income: %d    Total Costs: %d"),
              tax, building_total + unit_total);
  eco_label->setText(buf);
}
 
/************************************************************************/
void eco_report::selection_changed(const QItemSelection & sl,
                                   const QItemSelection & ds)
{
  QTableWidgetItem *itm;
  int i;
  QVariant qvar;
  struct universal selected;
  const struct impr_type *pimprove;
  disband_button->setEnabled(false);
  sell_button->setEnabled(false);
  sell_redun_button->setEnabled(false);
 
  if (sl.isEmpty()) {
    return;
  }
 
  curr_row = sl.indexes().at(0).row();
  if (curr_row >= 0 && curr_row <= max_row) {
    itm = eco_widget->item(curr_row, 0);
    qvar = itm->data(Qt::UserRole);
    uid = qvar.toInt();
    selected = cid_decode(uid);
    switch (selected.kind) {
    case VUT_IMPROVEMENT:
      pimprove = selected.value.building;
      counter = eco_widget->item(curr_row, 3)->text().toInt();
      if (can_sell_building(pimprove)) {
        sell_button->setEnabled(true);
      }
      itm = eco_widget->item(curr_row, 2);
      i = itm->text().toInt();
      if (i > 0) {
        sell_redun_button->setEnabled(true);
      }
      break;
    case VUT_UTYPE:
      counter = eco_widget->item(curr_row, 3)->text().toInt();
      disband_button->setEnabled(true);
      break;
    default:
      log_error("Not supported type: %d.", selected.kind);
    }
  }
}
 
/************************************************************************/
void eco_report::disband_units()
{
  struct universal selected;
  char title[1024];
  hud_message_box *ask = new hud_message_box(gui()->central_wdg);
  Unit_type_id utype;
 
  selected = cid_decode(uid);
  utype = utype_number(selected.value.utype);
  fc_snprintf(title, ARRAY_SIZE(title),
              _("Do you really wish to disband every %s (%d total)?"),
              utype_name_translation(utype_by_number(utype)), counter);
 
  ask->set_text_title(title, _("Disband Units"));
  ask->setStandardButtons(QMessageBox::Cancel | QMessageBox::Ok);
  ask->setDefaultButton(QMessageBox::Cancel);
  ask->setAttribute(Qt::WA_DeleteOnClose);
  connect(ask, &hud_message_box::accepted, [=]() {
    struct unit_type *putype = utype_by_number(utype);
    char buf[1024];
    hud_message_box *result;
 
    if (putype) {
      disband_all_units(putype, false, buf, sizeof(buf));
    }
 
    result = new hud_message_box(gui()->central_wdg);
    result->set_text_title(buf, _("Disband Results"));
    result->setStandardButtons(QMessageBox::Ok);
    result->setAttribute(Qt::WA_DeleteOnClose);
    result->show();
  });
}
 
/************************************************************************/
void eco_report::sell_buildings()
{
  struct universal selected;
  char title[1024];
  hud_message_box *ask = new hud_message_box(gui()->central_wdg);
  const struct impr_type *pimpr;
  Impr_type_id impr_id;
 
  selected = cid_decode(uid);
  pimpr = selected.value.building;
  impr_id = improvement_number(pimpr);
 
  fc_snprintf(title, ARRAY_SIZE(title),
              _("Do you really wish to sell "
                "every %s (%d total)?"),
              improvement_name_translation(pimpr), counter);
 
  ask->set_text_title(title, _("Sell Improvements"));
  ask->setStandardButtons(QMessageBox::Cancel | QMessageBox::Ok);
  ask->setDefaultButton(QMessageBox::Cancel);
  ask->setAttribute(Qt::WA_DeleteOnClose);
  connect(ask, &hud_message_box::accepted, [=]() {
    char buf[1024];
    hud_message_box *result;
    struct impr_type *pimprove = improvement_by_number(impr_id);
 
    if (!pimprove) {
      return;
    }
 
    sell_all_improvements(pimprove, false, buf, sizeof(buf));
 
    result = new hud_message_box(gui()->central_wdg);
    result->set_text_title(buf, _("Sell-Off: Results"));
    result->setStandardButtons(QMessageBox::Ok);
    result->setAttribute(Qt::WA_DeleteOnClose);
    result->show();
  });
}
 
 
/************************************************************************/
void eco_report::sell_redundant()
{
  struct universal selected;
  char title[1024];
  hud_message_box *ask = new hud_message_box(gui()->central_wdg);
  const struct impr_type *pimpr;
  Impr_type_id impr_id;
 
  selected = cid_decode(uid);
  pimpr = selected.value.building;
  impr_id = improvement_number(pimpr);
 
  fc_snprintf(title, ARRAY_SIZE(title),
              _("Do you really wish to sell "
                "every redundant %s (%d total)?"),
              improvement_name_translation(pimpr), counter);
 
  ask->set_text_title(title, _("Sell Improvements"));
  ask->setStandardButtons(QMessageBox::Cancel | QMessageBox::Ok);
  ask->setDefaultButton(QMessageBox::Cancel);
  ask->setAttribute(Qt::WA_DeleteOnClose);
  connect(ask, &hud_message_box::accepted, [=]() {
    char buf[1024];
    hud_message_box *result;
    struct impr_type *pimprove = improvement_by_number(impr_id);
 
    if (!pimprove) {
      return;
    }
 
    sell_all_improvements(pimprove, true, buf, sizeof(buf));
 
    result = new hud_message_box(gui()->central_wdg);
    result->set_text_title(buf, _("Sell-Off: Results"));
    result->setStandardButtons(QMessageBox::Ok);
    result->setAttribute(Qt::WA_DeleteOnClose);
    result->show();
  });
}
 
/************************************************************************/
endgame_report::endgame_report(const struct packet_endgame_report *packet): QWidget()
{
  QGridLayout *end_layout = new QGridLayout;
  end_widget = new QTableWidget;
  unsigned int i;
 
  players = 0;
  const size_t col_num = packet->category_num + 3;
  QStringList slist;
  slist << _("Player") << _("Nation") << _("Score");
  for (i = 0 ; i < col_num - 3; i++) {
    slist << Q_(packet->category_name[i]);
  }
  end_widget->setColumnCount(slist.count());
  end_widget->setHorizontalHeaderLabels(slist);
  end_widget->setProperty("showGrid", "false");
  end_widget->setProperty("selectionBehavior", "SelectRows");
  end_widget->setEditTriggers(QAbstractItemView::NoEditTriggers);
  end_widget->verticalHeader()->setVisible(false);
  end_widget->setSelectionMode(QAbstractItemView::SingleSelection);
  end_widget->horizontalHeader()->setSectionResizeMode(
                                            QHeaderView::ResizeToContents);
  end_layout->addWidget(end_widget, 1, 0, 5, 5);
  setLayout(end_layout);
 
}
 
/************************************************************************/
endgame_report::~endgame_report()
{
  gui()->remove_repo_dlg("END");
}
 
/************************************************************************/
void endgame_report::init()
{
  gui()->gimme_place(this, "END");
  index = gui()->add_game_tab(this);
  gui()->game_tab_widget->setCurrentIndex(index);
}
 
/************************************************************************/
void endgame_report::update_report(const struct packet_endgame_player *packet)
{
  QTableWidgetItem *item;
  QPixmap *pix;
  unsigned int i;
  const struct player *pplayer = player_by_number(packet->player_id);
  const size_t col_num = packet->category_num + 3;
  end_widget->insertRow(players);
  for (i = 0; i < col_num; i++) {
      item = new QTableWidgetItem;
      switch (i) {
      case 0:
        item->setText(player_name(pplayer));
        break;
      case 1:
        pix = get_nation_flag_sprite(tileset, nation_of_player(pplayer))->pm;
        if (pix != NULL) {
          item->setData(Qt::DecorationRole, *pix);
        }
        break;
      case 2:
        item->setText(QString::number(packet->score));
        item->setTextAlignment(Qt::AlignHCenter);
        break;
      default:
        item->setText(QString::number(packet->category_score[i-3]));
        item->setTextAlignment(Qt::AlignHCenter);
        break;
      }
      end_widget->setItem(players, i, item);
  }
  players++;
  end_widget->resizeRowsToContents();
}
 
/************************************************************************/
void science_report_dialog_popup(bool raise)
{
  science_report *sci_rep;
  int i;
  QWidget *w;
 
  if (client_is_global_observer()) {
    return;
  }
  if (!gui()->is_repo_dlg_open("SCI")) {
    sci_rep = new science_report;
    sci_rep->init();
  } else {
    i = gui()->gimme_index_of("SCI");
    w = gui()->game_tab_widget->widget(i);
    sci_rep = reinterpret_cast<science_report*>(w);
    if (gui()->game_tab_widget->currentIndex() == i) {
      sci_rep->redraw();
    } else if (raise) {
      gui()->game_tab_widget->setCurrentWidget(sci_rep);
    }
  }
}
 
/************************************************************************/
void real_economy_report_dialog_update(void *unused)
{
  int i;
  eco_report *eco_rep;
  QWidget *w;
 
  if (gui()->is_repo_dlg_open("ECO")) {
    i = gui()->gimme_index_of("ECO");
    if (gui()->game_tab_widget->currentIndex() == i) {
      w = gui()->game_tab_widget->widget(i);
      eco_rep = reinterpret_cast<eco_report*>(w);
      eco_rep->update_report();
    }
  }
  gui()->update_sidebar_tooltips();
}
 
/************************************************************************/
void economy_report_dialog_popup(bool raise)
{
  int i;
  eco_report *eco_rep;
  QWidget *w;
 
  if (!gui()->is_repo_dlg_open("ECO")) {
    eco_rep = new eco_report;
    eco_rep->init();
    eco_rep->update_report();
  } else {
    i = gui()->gimme_index_of("ECO");
    fc_assert(i != -1);
    w = gui()->game_tab_widget->widget(i);
    if (w->isVisible()) {
      gui()->game_tab_widget->setCurrentIndex(0);
      return;
    }
    eco_rep = reinterpret_cast<eco_report *>(w);
    eco_rep->update_report();
    gui()->game_tab_widget->setCurrentWidget(eco_rep);
  }
}
 
/************************************************************************/
void real_units_report_dialog_update(void *unused)
{
  if (units_reports::instance()->isVisible()) {
    units_reports::instance()->update_units();
  }
}
 
/************************************************************************/
void units_report_dialog_popup(bool raise)
{
  gui()->game_tab_widget->setCurrentIndex(0);
  units_reports::instance()->update_units(true);
}
 
/************************************************************************/
void endgame_report_dialog_start(const struct packet_endgame_report *packet)
{
  endgame_report *end_rep;
  end_rep = new endgame_report(packet);
  end_rep->init();
}
 
/************************************************************************/
void popdown_endgame_report()
{
  int i;
  if (gui()->is_repo_dlg_open("END")) {
    i = gui()->gimme_index_of("END");
    fc_assert(i != -1);
    delete gui()->game_tab_widget->widget(i);
  }
}
 
/************************************************************************/
void popup_endgame_report()
{
  int i;
  if (gui()->is_repo_dlg_open("END")) {
    i = gui()->gimme_index_of("END");
    gui()->game_tab_widget->setCurrentIndex(i);
  }
}
 
/************************************************************************/
void endgame_report_dialog_player(const struct packet_endgame_player *packet)
{
  int i;
  endgame_report *end_rep;
  QWidget *w;
 
  if (gui()->is_repo_dlg_open("END")) {
    i = gui()->gimme_index_of("END");
    fc_assert(i != -1);
    w = gui()->game_tab_widget->widget(i);
    end_rep = reinterpret_cast<endgame_report*>(w);
    end_rep->update_report(packet);
  }
}
 
/************************************************************************/
void science_report_dialog_redraw(void)
{
  int i;
  science_report *sci_rep;
  QWidget *w;
 
  if (gui()->is_repo_dlg_open("SCI")) {
    i = gui()->gimme_index_of("SCI");
    if (gui()->game_tab_widget->currentIndex() == i) {
      w = gui()->game_tab_widget->widget(i);
      sci_rep = reinterpret_cast<science_report*>(w);
      sci_rep->redraw();
    }
  }
}
 
/************************************************************************/
void popdown_economy_report()
{
  int i;
  eco_report *eco_rep;
  QWidget *w;
 
  if (gui()->is_repo_dlg_open("ECO")) {
    i = gui()->gimme_index_of("ECO");
    fc_assert(i != -1);
    w = gui()->game_tab_widget->widget(i);
    eco_rep = reinterpret_cast<eco_report*>(w);
    eco_rep->deleteLater();
  }
}
 
/************************************************************************/
void popdown_science_report()
{
  int i;
  science_report *sci_rep;
  QWidget *w;
 
  if (gui()->is_repo_dlg_open("SCI")) {
    i = gui()->gimme_index_of("SCI");
    fc_assert(i != -1);
    w = gui()->game_tab_widget->widget(i);
    sci_rep = reinterpret_cast<science_report*>(w);
    sci_rep->deleteLater();
  }
}
 
/************************************************************************/
void popdown_units_report()
{
  units_reports::instance()->drop();
}
 
/************************************************************************/
void toggle_units_report(bool x)
 {
  Q_UNUSED(x);
  if (units_reports::instance()->isVisible()
      && gui()->game_tab_widget->currentIndex() == 0) {
    units_reports::instance()->drop();
  } else {
    units_report_dialog_popup(true);
  }
}