research_diagram Class Reference

#include <view_research.h>

Inheritance diagram for research_diagram:

Collaboration diagram for research_diagram:

Public Member Functions
	research_diagram (QWidget *parent=0)
	Constructor for research diagram. More...
	~research_diagram () override
	Destructor for research diagram. More...
void	update_reqtree ()
	Recreates whole diagram and schedules update. More...
void	reset ()
	Initializes research diagram. More...
QSize	size ()
	Returns size of research_diagram. More...
bool	get_tech_position (Tech_type_id id, int *x, int *y)
	Find the center of a node, identified by tech id, and return true if the node was found; false otherwise. More...

Private Slots
void	show_tooltip ()
	Slot for timer used to show tooltip. More...

Private Member Functions
void	mousePressEvent (QMouseEvent *event) override
	Mouse handler for research_diagram. More...
void	mouseMoveEvent (QMouseEvent *event) override
	Mouse move handler for research_diagram - for showing tooltips. More...
void	paintEvent (QPaintEvent *event) override
	Paint event for research_diagram. More...

Private Attributes
QPixmap *	pcanvas
struct reqtree *	req
bool	timer_active
int	width
int	height
QList< req_tooltip_help * > *	tt_help {nullptr}
QPoint	tooltip_pos
QString	tooltip_text
QRect	tooltip_rect

Detailed Description

Definition at line 32 of file view_research.h.

Constructor & Destructor Documentation

research_diagram()

research_diagram::research_diagram

(

QWidget *

parent = 0

)

Constructor for research diagram.

Definition at line 66 of file view_research.cpp.

~research_diagram()

research_diagram::~research_diagram ( )

override

Destructor for research diagram.

Definition at line 78 of file view_research.cpp.

Member Function Documentation

get_tech_position()

bool research_diagram::get_tech_position	(	Tech_type_id	id,
		int *	x,
		int *	y
	)

Find the center of a node, identified by tech id, and return true if the node was found; false otherwise.

If a node is found, x and y are filled with the center of the node.

Definition at line 119 of file view_research.cpp.

Referenced by science_report::scroll_reqtree_to_tech().

mouseMoveEvent()

void research_diagram::mouseMoveEvent ( QMouseEvent *  event )

overrideprivate

Mouse move handler for research_diagram - for showing tooltips.

Definition at line 174 of file view_research.cpp.

mousePressEvent()

void research_diagram::mousePressEvent ( QMouseEvent *  event )

overrideprivate

Mouse handler for research_diagram.

Definition at line 127 of file view_research.cpp.

paintEvent()

void research_diagram::paintEvent ( QPaintEvent *  event )

overrideprivate

Paint event for research_diagram.

Definition at line 251 of file view_research.cpp.

reset()

void research_diagram::reset

(

)

Initializes research diagram.

Definition at line 99 of file view_research.cpp.

Referenced by research_diagram(), science_report::reset_tree(), science_report::update_report(), and update_reqtree().

show_tooltip

void research_diagram::show_tooltip ( )

privateslot

Slot for timer used to show tooltip.

Definition at line 236 of file view_research.cpp.

Referenced by mouseMoveEvent().

size()

QSize research_diagram::size

(

)

Returns size of research_diagram.

Definition at line 264 of file view_research.cpp.

Referenced by science_report::reset_tree(), and science_report::science_report().

update_reqtree()

void research_diagram::update_reqtree

(

)

Recreates whole diagram and schedules update.

Definition at line 88 of file view_research.cpp.

Referenced by science_report::update_reqtree().

Member Data Documentation

height

int research_diagram::height

private

Definition at line 53 of file view_research.h.

Referenced by paintEvent(), reset(), size(), and update_reqtree().

pcanvas

QPixmap* research_diagram::pcanvas

private

Definition at line 49 of file view_research.h.

Referenced by paintEvent(), research_diagram(), reset(), update_reqtree(), and ~research_diagram().

req

struct reqtree* research_diagram::req

private

Definition at line 50 of file view_research.h.

Referenced by get_tech_position(), mousePressEvent(), research_diagram(), reset(), update_reqtree(), and ~research_diagram().

timer_active

bool research_diagram::timer_active

private

Definition at line 51 of file view_research.h.

Referenced by mouseMoveEvent(), reset(), and show_tooltip().

tooltip_pos

QPoint research_diagram::tooltip_pos

private

Definition at line 55 of file view_research.h.

Referenced by mouseMoveEvent(), and show_tooltip().

tooltip_rect

QRect research_diagram::tooltip_rect

private

Definition at line 57 of file view_research.h.

Referenced by mouseMoveEvent(), and show_tooltip().

tooltip_text

QString research_diagram::tooltip_text

private

Definition at line 56 of file view_research.h.

Referenced by mouseMoveEvent(), and show_tooltip().

tt_help

QList<req_tooltip_help *>* research_diagram::tt_help {nullptr}

private

Definition at line 54 of file view_research.h.

Referenced by mouseMoveEvent(), mousePressEvent(), update_reqtree(), and ~research_diagram().

width

int research_diagram::width

private

Definition at line 52 of file view_research.h.

Referenced by paintEvent(), reset(), size(), and update_reqtree().