citydlg.h

Go to the documentation of this file.

/**************************************************************************
 Copyright (c) 1996-2020 Freeciv21 and Freeciv contributors. This file is
 part of Freeciv21. Freeciv21 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 3 of the
 License,  or (at your option) any later version. You should have received
 a copy of the GNU General Public License along with Freeciv21. If not,
 see https://www.gnu.org/licenses/.
**************************************************************************/
#pragma once
 
#include "city.h"
#include "fc_types.h"
 
// Qt
#include <QDialog>
#include <QElapsedTimer>
#include <QGroupBox>
#include <QItemDelegate>
#include <QLabel>
#include <QListWidget>
#include <QProgressBar>
#include <QTableWidget>
#include <QToolTip>
#include <QtMath>
#include <qobjectdefs.h>
// client
#include "dialogs.h"
 
#define CITIZENS_PER_ROW 20
 
class QAction;
class QCheckBox;
class QCloseEvent;
class QContextMenuEvent;
class QEvent;
class QFont;
class QGridLayout;
class QGroupBox;
class QHBoxLayout;
class QHideEvent;
class QItemSelection;
class QMenu;
class QMouseEvent;
class QPaintEvent;
class QPainter;
class QPushButton;
class QRadioButton;
class QRect;
class QResizeEvent;
class QShowEvent;
class QSplitter;
class QTableWidget;
class QTableWidgetItem;
class QTimerEvent;
class QVBoxLayout;
class QVariant;
class fc_tooltip;
class QPixmap;
 
/****************************************************************************
  A list widget that sets its size hint to the size of its contents.
****************************************************************************/
class unit_list_widget : public QListWidget {
  Q_OBJECT
 
public:
  explicit unit_list_widget(QWidget *parent = nullptr);
  QSize viewportSizeHint() const override;
 
  void set_oneliner(bool oneliner) { m_oneliner = oneliner; }
 
  void set_show_upkeep(bool show) { m_show_upkeep = show; }
 
  void set_units(unit_list *units);
  std::vector<unit *> selected_playable_units() const;
 
protected:
  void contextMenuEvent(QContextMenuEvent *event) override;
 
private:
  void activate();
  QPixmap create_unit_image(const unit *punit);
 
private:
  bool m_oneliner = false;
  bool m_show_upkeep = false;
};
 
/****************************************************************************
  Custom progressbar with animated progress and right click event
****************************************************************************/
class progress_bar : public QProgressBar {
  Q_OBJECT
signals:
  void clicked();
 
public:
  progress_bar(QWidget *parent);
  ~progress_bar() override;
  void mousePressEvent(QMouseEvent *event) override
  {
    Q_UNUSED(event);
    emit clicked();
  }
  void set_pixmap(struct universal *target);
  void set_pixmap(int n);
 
protected:
  void paintEvent(QPaintEvent *event) override;
  void resizeEvent(QResizeEvent *event) override;
 
private:
  void create_region();
  QPixmap *pix;
  QRegion reg;
  QFont *sfont;
};
 
/****************************************************************************
  Item delegate for production popup
****************************************************************************/
class city_production_delegate : public QItemDelegate {
  Q_OBJECT
 
public:
  city_production_delegate(QPoint sh, QObject *parent, struct city *city);
  ~city_production_delegate() override = default;
  void paint(QPainter *painter, const QStyleOptionViewItem &option,
             const QModelIndex &index) const override;
  QSize sizeHint(const QStyleOptionViewItem &option,
                 const QModelIndex &index) const override;
 
private:
  int item_height;
  QPoint pd;
  struct city *pcity;
 
protected:
  void drawFocus(QPainter *painter, const QStyleOptionViewItem &option,
                 const QRect &rect) const override;
};
 
/****************************************************************************
  Single item in production popup
****************************************************************************/
class production_item : public QObject {
  Q_OBJECT
 
public:
  production_item(struct universal *ptarget, QObject *parent);
  ~production_item() override;
  inline int columnCount() const { return 1; }
  QVariant data() const;
 
private:
  struct universal *target;
};
 
/***************************************************************************
  City production model
***************************************************************************/
class city_production_model : public QAbstractListModel {
  Q_OBJECT
 
public:
  city_production_model(struct city *pcity, bool f, bool su, bool sw,
                        bool sb, QObject *parent = 0);
  ~city_production_model() override;
  inline int
  rowCount(const QModelIndex &index = QModelIndex()) const override
  {
    Q_UNUSED(index);
    return (qCeil(static_cast<float>(city_target_list.size()) / 3));
  }
  int columnCount(const QModelIndex &parent = QModelIndex()) const override
  {
    Q_UNUSED(parent);
    return 3;
  }
  QVariant data(const QModelIndex &index,
                int role = Qt::DisplayRole) const override;
  void populate();
  QPoint sh;
 
private:
  QList<production_item *> city_target_list;
  struct city *mcity;
  bool future_t;
  bool show_units;
  bool show_buildings;
  bool show_wonders;
};
 
/****************************************************************************
  Class for popup avaialable production
****************************************************************************/
class production_widget : public QTableView {
  Q_OBJECT
 
  city_production_model *list_model;
  city_production_delegate *c_p_d;
 
public:
  production_widget(QWidget *parent, struct city *pcity, bool future,
                    int when, int curr, bool show_units, bool buy = false,
                    bool show_wonders = true, bool show_buildings = true);
  ~production_widget() override;
 
public slots:
  void prod_selected(const QItemSelection &sl, const QItemSelection &ds);
 
protected:
  void mousePressEvent(QMouseEvent *event) override;
  bool eventFilter(QObject *obj, QEvent *ev) override;
 
private:
  struct city *pw_city;
  int when_change;
  int curr_selection;
  bool buy_it;
  fc_tooltip *fc_tt;
};
 
class cityIconInfoLabel : public QWidget {
  Q_OBJECT
 
public:
  cityIconInfoLabel(QWidget *parent = 0);
  void setCity(struct city *pcity);
  void updateText();
 
private:
  void initLayout();
  struct city *pcity{nullptr};
  QLabel labs[12];
  int pixHeight;
};
 
/****************************************************************************
  city_label is used only for showing citizens icons
  and was created to catch mouse events
****************************************************************************/
class city_label : public QLabel {
  Q_OBJECT
 
public:
  city_label(QWidget *parent = 0);
  void set_city(struct city *pcity);
  void set_type(int);
 
private:
  struct city *pcity{nullptr};
  int type;
  QSize get_pixmap_size() const;
 
protected:
  void mousePressEvent(QMouseEvent *event) override;
  QSize minimumSizeHint() const override;
  QSize sizeHint() const override;
};
 
class city_info : public QWidget {
  Q_OBJECT
 
public:
  city_info(QWidget *parent = 0);
  void update_labels(struct city *ci_city);
 
private:
  QLabel *m_size, *m_food, *m_production, *m_trade, *m_gold, *m_luxury,
      *m_science, *m_granary, *m_growth, *m_corruption, *m_waste, *m_culture,
      *m_pollution, *m_plague_label, *m_plague, *m_stolen, *m_airlift;
};
 
#include "ui_citydlg.h"
/****************************************************************************
  City dialog
****************************************************************************/
class city_dialog : public QWidget {
 
  Q_OBJECT
  Q_DISABLE_COPY(city_dialog);
  Ui::FormCityDlg ui;
  QPixmap *citizen_pixmap;
  bool future_targets{false}, show_units{true}, show_wonders{true},
      show_buildings{true};
  int selected_row_p;
  city_label *lab_table[6];
 
public:
  city_dialog(QWidget *parent = 0);
 
  ~city_dialog() override;
  void setup_ui(struct city *qcity);
  void refresh();
  struct city *pcity = nullptr;
  bool dont_focus{false};
  bool present_units_exp = false;
 
private:
  void update_title();
  void update_building();
  void update_info_label();
  void update_buy_button();
  void fill_citizens_pixmap(QPixmap *pixmap, QPainter *painter,
                            const citizen_category *categories,
                            int num_citizens);
  void update_citizens();
  void update_improvements();
  void update_units();
  void update_nation_table();
  void update_cma_tab();
  void update_disabled();
  void update_sliders();
  void update_prod_buttons();
  void change_production(bool next);
 
private slots:
  void next_city();
  void prev_city();
  void get_city(bool next);
  void show_targets();
  void show_targets_worklist();
  void buy();
  void dbl_click_p(QTableWidgetItem *item);
  void item_selected(const QItemSelection &sl, const QItemSelection &ds);
  void clear_worklist();
  void save_worklist();
  void worklist_up();
  void worklist_down();
  void worklist_del();
  void display_worklist_menu(const QPoint);
  void disband_state_changed(bool allow_disband);
  void cma_remove();
  void cma_enable();
  void cma_changed();
  void cma_check_agent(const cm_parameter &params);
  void cma_selected(const QItemSelection &sl, const QItemSelection &ds);
  void cma_double_clicked(int row, int column);
  void cma_context_menu(const QPoint p);
  void save_cma();
  void city_rename();
  void present_units_exp_col();
 
protected:
  void showEvent(QShowEvent *event) override;
  void hideEvent(QHideEvent *event) override;
  bool eventFilter(QObject *obj, QEvent *event) override;
};
 
void destroy_city_dialog();
void city_font_update();