Graph Class Reference

This hold the XY graph and the options graph. More...

#include <Graph.hpp>

Inherits QWidget.

Public Slots
void	reset_base_zoom ()
	Reset the base scale zoom. More...

Public Member Functions
	Graph (QWidget *parent=0)
	~Graph ()
	Graph's destructor. More...
void	set_xy_data (NPlotXY::PlotDataPtr fcts, std::vector< QString > &fct_label)

Private Slots
void	moved (const QPoint &point)
void	selected (const QwtPolygon &polygon)
void	export_svg ()
	Export graph to an SVG file. More...
void	enable_zoom_mode (bool zoom_enable)
void	show_graph_option (bool)
	show the graph's options More...
void	show_scale_option (bool)
	show the scale's options More...
void	set_scale ()
	Set the x,y scale of the graph. More...
void	zoomWheel (QWheelEvent *event)

Private Member Functions
void	show_info (QString text=QString::null)

Private Attributes
QPointer< BodePlot >	m_plot
	The BodePlot who is shown in the graph x,y axes area. More...
QPointer< QLabel >	m_label_bottom
	QLabel that stand on the bottom where we display informations. More...
QPointer< GraphOption >	m_graph_option
	QLayout that contant the option menu. More...
QPointer< QwtPlotZoomer >	m_zoomer
	Zoomer ( rectangle zoom ) More...
QPointer< QwtPlotPicker >	m_picker
	Represent the cursor when over the canvas. More...
QPointer< QwtPlotPanner >	m_panner
	Panner that contain the canvas. More...
QPointer< QLineEdit >	m_line_min_x
	minimum x scale More...
QPointer< QLineEdit >	m_line_max_x
	maximum x scale More...
QPointer< QLineEdit >	m_line_min_y
	minimum y scale More...
QPointer< QLineEdit >	m_line_max_y
	maximum y scale More...
QPointer< QLabel >	m_label_min_x
	Line Edit labels. More...
QPointer< QLabel >	m_label_max_x
QPointer< QLabel >	m_label_min_y
QPointer< QLabel >	m_label_max_y
QPointer< QPushButton >	m_button_set_scale
	Set scale button. More...

Detailed Description

This hold the XY graph and the options graph.

Author

Wertz Gil

Definition at line 48 of file Graph.hpp.

Constructor & Destructor Documentation

Graph

(

QWidget *

parent = 0

)

Graph's constructor.

Parameters

parent

Parent of this QWidget.

Definition at line 73 of file Graph.cpp.

~Graph

(

)

Graph's destructor.

Definition at line 245 of file Graph.cpp.

Member Function Documentation

void enable_zoom_mode ( bool  zoom_enable )

privateslot

Enable or disable zoom mode, when enable, the mouse is used to zoom.

Parameters

zoom_enable

Enale zoom.

Definition at line 299 of file Graph.cpp.

void export_svg ( )

privateslot

Export graph to an SVG file.

Definition at line 278 of file Graph.cpp.

void moved ( const QPoint &  point )

privateslot

Called when moving while clicking.

Parameters

point

The point pointed by the pen/mouse.

Definition at line 330 of file Graph.cpp.

void reset_base_zoom ( )

slot

Reset the base scale zoom.

Definition at line 419 of file Graph.cpp.

void selected ( const QwtPolygon &  polygon )

privateslot

Called on mous click.

Parameters

polygon

The selected polygon.

Definition at line 340 of file Graph.cpp.

void set_scale ( )

privateslot

Set the x,y scale of the graph.

Definition at line 354 of file Graph.cpp.

void set_xy_data	(	NPlotXY::PlotDataPtr	fcts,
		std::vector< QString > &	fct_label
	)

Erase existing data and put the new one on the current graph.

Parameters

fcts	The new data in a 2d vector.
fct_label	Label of each data set.

Definition at line 345 of file Graph.cpp.

void show_graph_option ( bool  visible )

privateslot

show the graph's options

Definition at line 398 of file Graph.cpp.

void show_info ( QString  text = QString::null )

private

Show the string in the m_label_bottom, or recomendation if string is empty.

Parameters

text	Text to show.

Definition at line 311 of file Graph.cpp.

void show_scale_option ( bool  visible )

privateslot

show the scale's options

Definition at line 403 of file Graph.cpp.

void zoomWheel ( QWheelEvent *  event )

privateslot

Zoom on mouse scroll

Parameters

event

The event emited when scrolling

Definition at line 425 of file Graph.cpp.

Member Data Documentation

QPointer<QPushButton> m_button_set_scale

private

Set scale button.

Definition at line 111 of file Graph.hpp.

QPointer<GraphOption> m_graph_option

private

QLayout that contant the option menu.

Definition at line 81 of file Graph.hpp.

QPointer<QLabel> m_label_bottom

private

QLabel that stand on the bottom where we display informations.

Definition at line 78 of file Graph.hpp.

QPointer<QLabel> m_label_max_x

private

Definition at line 106 of file Graph.hpp.

QPointer<QLabel> m_label_max_y

private

Definition at line 108 of file Graph.hpp.

QPointer<QLabel> m_label_min_x

private

Line Edit labels.

Definition at line 105 of file Graph.hpp.

QPointer<QLabel> m_label_min_y

private

Definition at line 107 of file Graph.hpp.

QPointer<QLineEdit> m_line_max_x

private

maximum x scale

Definition at line 96 of file Graph.hpp.

QPointer<QLineEdit> m_line_max_y

private

maximum y scale

Definition at line 102 of file Graph.hpp.

QPointer<QLineEdit> m_line_min_x

private

minimum x scale

Definition at line 93 of file Graph.hpp.

QPointer<QLineEdit> m_line_min_y

private

minimum y scale

Definition at line 99 of file Graph.hpp.

QPointer<QwtPlotPanner> m_panner

private

Panner that contain the canvas.

Definition at line 90 of file Graph.hpp.

QPointer<QwtPlotPicker> m_picker

private

Represent the cursor when over the canvas.

Definition at line 87 of file Graph.hpp.

QPointer<BodePlot> m_plot

private

The BodePlot who is shown in the graph x,y axes area.

Definition at line 75 of file Graph.hpp.

QPointer<QwtPlotZoomer> m_zoomer

private

Zoomer ( rectangle zoom )

Definition at line 84 of file Graph.hpp.

---

The documentation for this class was generated from the following files:

• plugins/ui/QwtTab/Graph.hpp
• plugins/ui/QwtTab/Graph.cpp