ModelView::StatusStringReporter::StatusStringReporterImpl Struct Reference

Collaboration diagram for ModelView::StatusStringReporter::StatusStringReporterImpl:

Public Member Functions
	StatusStringReporterImpl (StatusStringReporter *parent, QCustomPlot *custom_plot, callback_t callback, std::unique_ptr< StatusStringFormatterInterface > formatter)
void	entering_the_area ()
	Notify client on entering axes area. More...
void	leaving_the_area ()
	Notify client on leaving axes area. More...
void	notify_client (const MousePosInfo &pos)
	Notify client about mouse move with formatted status string. More...

Public Attributes
callback_t	callback
QCustomPlot *	custom_plot {nullptr}
std::unique_ptr< StatusStringFormatterInterface >	fmt
std::unique_ptr< MouseMoveReporter >	mouse_reporter
StatusStringReporter *	parent {nullptr}
MousePosInfo	prevPos

Detailed Description

Definition at line 23 of file statusstringreporter.cpp.

Constructor & Destructor Documentation

StatusStringReporterImpl()

ModelView::StatusStringReporter::StatusStringReporterImpl::StatusStringReporterImpl ( StatusStringReporter *  parent, QCustomPlot *  custom_plot, callback_t  callback, std::unique_ptr< StatusStringFormatterInterface >  formatter  )

inline

Definition at line 31 of file statusstringreporter.cpp.

        : parent(parent)
        , custom_plot(custom_plot)
        , callback(std::move(callback))
        , fmt(std::move(formatter))
    {
        if (!custom_plot)
            throw std::runtime_error("StatusStringReporter: not initialized custom plot.");
 
        auto on_mouse_move = [this](const MousePosInfo& pos) {
            if (pos.in_axes_range) {
                notify_client(pos);
                if (!prevPos.in_axes_range)
                    entering_the_area();
            } else {
                if (prevPos.in_axes_range)
                    leaving_the_area();
            }
 
            prevPos = pos;
        };
        mouse_reporter = std::make_unique<MouseMoveReporter>(custom_plot, on_mouse_move);
    }

References ModelView::StatusStringReporter::StatusStringReporterImpl::custom_plot, ModelView::StatusStringReporter::StatusStringReporterImpl::entering_the_area(), ModelView::MousePosInfo::in_axes_range, ModelView::StatusStringReporter::StatusStringReporterImpl::leaving_the_area(), ModelView::StatusStringReporter::StatusStringReporterImpl::mouse_reporter, ModelView::StatusStringReporter::StatusStringReporterImpl::notify_client(), and ModelView::StatusStringReporter::StatusStringReporterImpl::prevPos.

Here is the call graph for this function:

Member Function Documentation

entering_the_area()

void ModelView::StatusStringReporter::StatusStringReporterImpl::entering_the_area ( )

inline

Notify client on entering axes area.

Definition at line 74 of file statusstringreporter.cpp.

    {
        // for future improvements
    }

Referenced by ModelView::StatusStringReporter::StatusStringReporterImpl::StatusStringReporterImpl().

leaving_the_area()

void ModelView::StatusStringReporter::StatusStringReporterImpl::leaving_the_area ( )

inline

Notify client on leaving axes area.

Definition at line 66 of file statusstringreporter.cpp.

    {
        // notifying client with empty string as a sign that we have left the area
        callback({});
    }

References ModelView::StatusStringReporter::StatusStringReporterImpl::callback.

Referenced by ModelView::StatusStringReporter::StatusStringReporterImpl::StatusStringReporterImpl().

notify_client()

void ModelView::StatusStringReporter::StatusStringReporterImpl::notify_client ( const MousePosInfo &  pos )

inline

Notify client about mouse move with formatted status string.

Definition at line 59 of file statusstringreporter.cpp.

    {
        callback(fmt->status_string(this->custom_plot, pos.xpos, pos.ypos));
    }

References ModelView::StatusStringReporter::StatusStringReporterImpl::callback, ModelView::StatusStringReporter::StatusStringReporterImpl::fmt, ModelView::MousePosInfo::xpos, and ModelView::MousePosInfo::ypos.

Referenced by ModelView::StatusStringReporter::StatusStringReporterImpl::StatusStringReporterImpl().

Member Data Documentation

callback

callback_t ModelView::StatusStringReporter::StatusStringReporterImpl::callback

Definition at line 26 of file statusstringreporter.cpp.

Referenced by ModelView::StatusStringReporter::StatusStringReporterImpl::leaving_the_area(), and ModelView::StatusStringReporter::StatusStringReporterImpl::notify_client().

custom_plot

QCustomPlot* ModelView::StatusStringReporter::StatusStringReporterImpl::custom_plot {nullptr}

Definition at line 25 of file statusstringreporter.cpp.

Referenced by ModelView::StatusStringReporter::StatusStringReporterImpl::StatusStringReporterImpl().

fmt

std::unique_ptr<StatusStringFormatterInterface> ModelView::StatusStringReporter::StatusStringReporterImpl::fmt

Definition at line 27 of file statusstringreporter.cpp.

Referenced by ModelView::StatusStringReporter::StatusStringReporterImpl::notify_client().

mouse_reporter

std::unique_ptr<MouseMoveReporter> ModelView::StatusStringReporter::StatusStringReporterImpl::mouse_reporter

Definition at line 28 of file statusstringreporter.cpp.

Referenced by ModelView::StatusStringReporter::StatusStringReporterImpl::StatusStringReporterImpl().

parent

StatusStringReporter* ModelView::StatusStringReporter::StatusStringReporterImpl::parent {nullptr}

Definition at line 24 of file statusstringreporter.cpp.

prevPos

MousePosInfo ModelView::StatusStringReporter::StatusStringReporterImpl::prevPos

Definition at line 29 of file statusstringreporter.cpp.

Referenced by ModelView::StatusStringReporter::StatusStringReporterImpl::StatusStringReporterImpl().

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The documentation for this struct was generated from the following file:

• /home/www/ba/mvvm/view/mvvm/plotting/statusstringreporter.cpp