ClockView Class Reference

#include <clockview.h>

Inheritance diagram for ClockView:

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Collaboration diagram for ClockView:

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List of all members.

Public Member Functions
	ClockView (Clock *controller)
Protected Slots
virtual void	updateData (const QList< const char * > &modifications)
	REIMPLEMENTATION
void	updateLabel ()
Protected Member Functions
virtual void	applyStyle ()
	REIMPLEMENTATION
void	setupModel ()
Protected Attributes
MLabel *	label

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Detailed Description

A view class for the Clock.

Definition at line 33 of file clockview.h.

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Constructor & Destructor Documentation

ClockView::ClockView

(

Clock *

controller

)

Constructs a new view for Clock. This view shows the clock's time as a digital number.

Definition at line 29 of file clockview.cpp.

                                      :
    MWidgetView(controller),
    locale(new MLocale(this))
{
    QGraphicsLinearLayout *l = new QGraphicsLinearLayout(Qt::Horizontal);
    l->setContentsMargins(0, 0, 0, 0);
    controller->setLayout(l);

    label = new MLabel;
    label->setObjectName(controller->objectName() + "Label");
    l->addItem(label);

    // React to system-wide locale changes
    locale->connectSettings();
    connect(locale, SIGNAL(settingsChanged()), this, SLOT(updateLabel()));
}

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Member Function Documentation

void ClockView::applyStyle

(

)

[protected, virtual]

REIMPLEMENTATION

Definition at line 46 of file clockview.cpp.

{
    MWidgetView::applyStyle();

    label->setAlignment(style()->horizontalAlign());
    updateLabel();
}

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void ClockView::setupModel

(

)

[protected]

Definition at line 54 of file clockview.cpp.

{
    MWidgetView::setupModel();
    QList<const char *> modifications;
    modifications << ClockModel::Time;
    modifications << ClockModel::TimeFormat24h;
    updateData(modifications);
}

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void ClockView::updateData

(

const QList< const char * > &

modifications

)

[protected, virtual, slot]

REIMPLEMENTATION

Definition at line 63 of file clockview.cpp.

{
    MWidgetView::updateData(modifications);
    const char *member;
    foreach(member, modifications) {
        if (member == ClockModel::Time || member == ClockModel::ShortDisplay) {
            updateLabel();
        } else if (member == ClockModel::TimeFormat24h) {

            if (model()->timeFormat24h()) {
                style().setModeDefault();
            } else {
                style().setModeTwelveHour();
            }
            updateLabel();
        }
    }
}

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void ClockView::updateLabel

(

)

[protected, slot]

Updates the visuals of this view

Definition at line 82 of file clockview.cpp.

{
    QDateTime time = model()->time();
    QString text = locale->formatDateTime(time, style()->timeFormat());

    if (model()->shortDisplay() && style()->shortRemoveAmPmIndicator()) {
        /* Remove the AM/PM indicator in the "short display" mode if the
         * theme dictates so. Also remove possible spaces that were between
         * the time and the AM/PM indicator.
         */
        QString indicator = locale->formatDateTime(time, "%p");
        text.remove(indicator);
        text = text.trimmed();
    }

    if (text != previousLabel) {
        // Only update the label if the text has changed
        label->setText(text);
        previousLabel = text;
    }
}

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Member Data Documentation

MLabel* ClockView::label [protected]

A label to be used to render the clock time

Definition at line 52 of file clockview.h.

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

• src/systemui/statusarea/clockview.h (13a3d91c08bc20331214740205e49b4a6d52b5a2)
• src/systemui/statusarea/clockview.cpp (6211e7a313282b13681a78bbea0f7fe72426263a)