#include <signal.hpp>

Inheritance diagram for pv::views::trace::Signal:

Collaboration diagram for pv::views::trace::Signal:

Public Member Functions
virtual void	set_name (QString name)

virtual vector< data::LogicSegment::EdgePair >	get_nearest_level_changes (uint64_t sample_pos)=0

bool	enabled () const

shared_ptr< data::SignalBase >	base () const

virtual void	save_settings (QSettings &settings) const

virtual std::map< QString, QVariant >	save_settings () const

virtual void	restore_settings (QSettings &settings)

virtual void	restore_settings (std::map< QString, QVariant > settings)

void	paint_back (QPainter &p, ViewItemPaintParams &pp)

virtual void	populate_popup_form (QWidget parent, QFormLayout form)

QMenu *	create_header_context_menu (QWidget *parent)

void	delete_pressed ()

Public Member Functions inherited from pv::views::trace::Trace
shared_ptr< data::SignalBase >	base () const

virtual bool	is_selectable (QPoint pos) const

virtual bool	is_draggable (QPoint pos) const

virtual void	set_segment_display_mode (SegmentDisplayMode mode)

virtual void	on_setting_changed (const QString &key, const QVariant &value)

virtual void	paint_label (QPainter &p, const QRect &rect, bool hover)

virtual void	paint_error (QPainter &p, const ViewItemPaintParams &pp)

virtual QMenu *	create_view_context_menu (QWidget *parent, QPoint &click_pos)

pv::widgets::Popup *	create_popup (QWidget *parent)

QRectF	label_rect (const QRectF &rect) const

virtual QRectF	hit_box_rect (const ViewItemPaintParams &pp) const

void	set_current_segment (const int segment)

int	get_current_segment () const

virtual void	hover_point_changed (const QPoint &hp)

Public Member Functions inherited from pv::views::trace::TraceTreeItem
	TraceTreeItem ()

TraceTreeItemOwner *	owner () const

void	select (bool select=true)

int	layout_v_offset () const

void	set_layout_v_offset (int v_offset)

int	visual_v_offset () const

void	set_visual_v_offset (int v_offset)

void	force_to_v_offset (int v_offset)

void	animate_to_layout_v_offset ()

virtual void	set_owner (TraceTreeItemOwner *owner)

int	get_visual_y () const

void	drag_by (const QPoint &delta)

QPoint	drag_point (const QRect &rect) const

virtual pair< int, int >	v_extents () const =0

Public Member Functions inherited from pv::views::trace::ViewItem
	ViewItem ()

bool	selected () const

bool	dragging () const

void	drag ()

virtual void	drag_release ()

virtual void	paint_mid (QPainter &p, ViewItemPaintParams &pp)

virtual void	paint_fore (QPainter &p, ViewItemPaintParams &pp)

virtual void	mouse_left_press_event (const QMouseEvent *event)

Public Member Functions inherited from pv::views::trace::ViewItemOwner
virtual const item_list &	child_items () const

iterator	begin ()

iterator	end ()

const_iterator	begin () const

const_iterator	end () const

template<class T >
vector< shared_ptr< T > >	list_by_type ()

Protected Slots
virtual void	on_name_changed (const QString &text)

void	on_disable ()

void	on_enabled_changed (bool enabled)

Protected Slots inherited from pv::views::trace::Trace
virtual void	on_name_changed (const QString &text)

virtual void	on_color_changed (const QColor &color)

virtual void	on_error_message_changed (const QString &msg)

void	on_popup_closed ()

Protected Member Functions
	Signal (pv::Session &session, shared_ptr< data::SignalBase > signal)

Protected Member Functions inherited from pv::views::trace::Trace
	Trace (shared_ptr< data::SignalBase > signal)

	~Trace ()

void	paint_axis (QPainter &p, ViewItemPaintParams &pp, int y)

void	paint_hover_marker (QPainter &p)

void	add_color_option (QWidget parent, QFormLayout form)

void	create_popup_form ()

Protected Attributes
pv::Session &	session_

QComboBox *	name_widget_

Protected Attributes inherited from pv::views::trace::Trace
shared_ptr< data::SignalBase >	base_

QPen	axis_pen_

SegmentDisplayMode	segment_display_mode_

bool	show_hover_marker_

uint32_t	context_menu_x_pos_

int	current_segment_
	The ID of the currently displayed segment. More...

Protected Attributes inherited from pv::views::trace::TraceTreeItem
TraceTreeItemOwner *	owner_

int	layout_v_offset_

int	visual_v_offset_

Protected Attributes inherited from pv::views::trace::ViewItem
QWidget *	context_parent_

QPoint	drag_point_

Protected Attributes inherited from pv::views::trace::ViewItemOwner
item_list	items_

Additional Inherited Members
Public Types inherited from pv::views::trace::Trace
enum	SegmentDisplayMode { ShowLastSegmentOnly = 1, ShowLastCompleteSegmentOnly, ShowSingleSegmentOnly, ShowAllSegments, ShowAccumulatedIntensity }

Public Types inherited from pv::views::trace::ViewItemOwner
typedef vector< shared_ptr< ViewItem > >	item_list

typedef ViewItemIterator< ViewItemOwner, ViewItem >	iterator

typedef ViewItemIterator< const ViewItemOwner, ViewItem >	const_iterator

Static Public Member Functions inherited from pv::views::trace::ViewItem
static QColor	select_text_color (QColor background)

Static Public Attributes inherited from pv::views::trace::ViewItem
static const QSizeF	LabelPadding

static const int	HighlightRadius = 3

Static Protected Member Functions inherited from pv::views::trace::ViewItem
static QPen	highlight_pen ()

Properties inherited from pv::views::trace::TraceTreeItem
int	visual_v_offset

Detailed Description

The Signal class represents a series of numeric values that can be drawn. This is the main difference to the more generic Trace class.

It is generally accepted that Signal instances consider themselves to be individual channels on e.g. an oscilloscope, though it should be kept in mind that virtual signals (e.g. math) will also be served by the Signal class.

Definition at line 60 of file signal.hpp.

Constructor & Destructor Documentation

pv::views::trace::Signal::Signal	(	pv::Session &	session,
		shared_ptr< data::SignalBase >	signal
	)

protected

Definition at line 66 of file signal.cpp.

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Member Function Documentation

shared_ptr< data::SignalBase > pv::views::trace::Signal::base ( ) const

Definition at line 91 of file signal.cpp.

QMenu * pv::views::trace::Signal::create_header_context_menu ( QWidget * parent )

virtual

Reimplemented from pv::views::trace::Trace.

Definition at line 158 of file signal.cpp.

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void pv::views::trace::Signal::delete_pressed ( )

virtual

Reimplemented from pv::views::trace::ViewItem.

Definition at line 179 of file signal.cpp.

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bool pv::views::trace::Signal::enabled ( ) const

virtual

Returns true if the trace is visible and enabled.

Implements pv::views::trace::ViewItem.

Definition at line 86 of file signal.cpp.

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virtual vector<data::LogicSegment::EdgePair> pv::views::trace::Signal::get_nearest_level_changes ( uint64_t sample_pos )

pure virtual

Determines the closest level change (i.e. edge) to a given sample, which is useful for e.g. the "snap to edge" functionality.

Parameters

sample_pos Sample to use

Returns: The changes left and right of the given position

Implemented in pv::views::trace::AnalogSignal, and pv::views::trace::LogicSignal.

void pv::views::trace::Signal::on_disable ( )

protectedslot

Definition at line 197 of file signal.cpp.

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void pv::views::trace::Signal::on_enabled_changed ( bool enabled )

protectedslot

Definition at line 206 of file signal.cpp.

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void pv::views::trace::Signal::on_name_changed ( const QString & text )

protectedvirtualslot

Definition at line 184 of file signal.cpp.

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void pv::views::trace::Signal::paint_back	(	QPainter &	p,
		ViewItemPaintParams &	pp
	)

virtual

Paints the background layer of the signal with a QPainter.

Parameters

p	The QPainter to paint into.
pp	The painting parameters object to paint with.

Reimplemented from pv::views::trace::Trace.

Definition at line 126 of file signal.cpp.

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void pv::views::trace::Signal::populate_popup_form	(	QWidget *	parent,
		QFormLayout *	form
	)

virtual

Reimplemented from pv::views::trace::Trace.

Reimplemented in pv::views::trace::AnalogSignal, pv::views::trace::LogicSignal, and pv::views::trace::MathSignal.

Definition at line 132 of file signal.cpp.

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void pv::views::trace::Signal::restore_settings ( QSettings & settings )

virtual

Definition at line 109 of file signal.cpp.

void pv::views::trace::Signal::restore_settings ( std::map< QString, QVariant > settings )

virtual

Reimplemented in pv::views::trace::AnalogSignal, and pv::views::trace::LogicSignal.

Definition at line 120 of file signal.cpp.

void pv::views::trace::Signal::save_settings ( QSettings & settings ) const

virtual

Definition at line 96 of file signal.cpp.

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std::map< QString, QVariant > pv::views::trace::Signal::save_settings ( ) const

virtual

Reimplemented in pv::views::trace::AnalogSignal, and pv::views::trace::LogicSignal.

Definition at line 104 of file signal.cpp.

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void pv::views::trace::Signal::set_name ( QString name )

virtual

Sets the name of the signal.

Definition at line 78 of file signal.cpp.

Member Data Documentation

QComboBox* pv::views::trace::Signal::name_widget_

protected

Definition at line 113 of file signal.hpp.

pv::Session& pv::views::trace::Signal::session_

protected

Definition at line 111 of file signal.hpp.

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

pv/views/trace/signal.hpp
pv/views/trace/signal.cpp

Public Member Functions

Protected Slots

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation