HistoryDialog Class Reference

UI for the history system. More...

#include <HistoryDialog.h>

Inheritance diagram for HistoryDialog:

Collaboration diagram for HistoryDialog:

Public Member Functions
	HistoryDialog (HistoryManager &mgr, Session &session, MainWindow &wnd)
virtual bool	DoRender ()
	Renders the dialog and handles UI events. More...
bool	PollForSelectionChanges ()
void	LoadHistoryFromSelection (Session &session)
	Applies waveforms from the currently selected history row to the scopes. More...
void	UpdateSelectionToLatest ()
	Selects the last row in the history.
void	SelectTimestamp (TimePoint t)
	Selects the row with a specified timestamp.
TimePoint	GetSelectedPoint ()
	Gets the timestamp of our selection.
Public Member Functions inherited from Dialog
	Dialog (const std::string &title, const std::string &id, ImVec2 defaultSize=ImVec2(300, 100))
virtual bool	Render ()
	Renders the dialog and handles UI events. More...
void	RenderAsChild ()
	Runs the dialog's contents directly into a parent window.
virtual bool	DoRender ()=0
const std::string &	GetID ()
std::string	GetTitleAndID ()

Protected Attributes
HistoryManager &	m_mgr
Session &	m_session
MainWindow &	m_parent
float	m_rowHeight
	Height of a row in the dialog.
bool	m_selectionChanged
	True if a new row in the dialog was selected this frame.
std::shared_ptr< HistoryPoint >	m_selectedPoint
	The currently selected point of history.
Marker *	m_selectedMarker
	The currently selected marker.
Protected Attributes inherited from Dialog
bool	m_open
std::string	m_id
std::string	m_title
ImVec2	m_defaultSize
std::string	m_errorPopupTitle
std::string	m_errorPopupMessage

Additional Inherited Members
Static Public Member Functions inherited from Dialog
static bool	Combo (const std::string &label, const std::vector< std::string > &items, int &selection)
	Displays a combo box from a vector<string>
static bool	UnitInputWithImplicitApply (const std::string &label, std::string &currentValue, float &committedValue, Unit unit)
	Input box for a floating point value with an associated unit. More...
static bool	UnitInputWithImplicitApply (const std::string &label, std::string &currentValue, double &committedValue, Unit unit)
	Input box for a double precision floating point value with an associated unit. More...
static bool	UnitInputWithImplicitApply (const std::string &label, std::string &currentValue, int64_t &committedValue, Unit unit)
	Input box for an integer value with an associated unit. More...
static bool	TextInputWithImplicitApply (const std::string &label, std::string &currentValue, std::string &committedValue)
static void	Tooltip (const std::string &str, bool allowDisabled=false)
	Helper based on imgui demo for displaying tooltip text over the previously rendered widget.
static void	HelpMarker (const std::string &str)
static void	HelpMarker (const std::string &header, const std::vector< std::string > &bullets)
Protected Member Functions inherited from Dialog
bool	FloatInputWithApplyButton (const std::string &label, float &currentValue, float &committedValue)
	Helper for displaying a floating-point input box with an "apply" button.
bool	TextInputWithApplyButton (const std::string &label, std::string &currentValue, std::string &committedValue)
bool	IntInputWithImplicitApply (const std::string &label, int &currentValue, int &committedValue)
bool	UnitInputWithExplicitApply (const std::string &label, std::string &currentValue, float &committedValue, Unit unit)
	Input box for a floating point value with an associated unit and an "apply" button. More...
void	RenderErrorPopup ()
	Popup message when we fail to connect.
void	ShowErrorPopup (const std::string &title, const std::string &msg)
	Opens the error popup.

Detailed Description

UI for the history system.

Member Function Documentation

DoRender()

bool HistoryDialog::DoRender ( )

virtual

Renders the dialog and handles UI events.

Returns

True if we should continue showing the dialog False if it's been closed

Implements Dialog.

LoadHistoryFromSelection()

void HistoryDialog::LoadHistoryFromSelection

(

Session &

session

)

Applies waveforms from the currently selected history row to the scopes.

This is done at the very end of the frame following the actual selection change, to avoid inconsistent UI state from making the change mid-frame.

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

• src/ngscopeclient/HistoryDialog.h
• src/ngscopeclient/HistoryDialog.cpp