AuroraMiddleware/qt5base-lts
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Add web color QLineEdit to QColorDialog.

Browse Source 
This web color QLineEdit shows the hex number of the selected color.

Besides, it can be edited and accepts 3 and 6 digit hex numbers.

Change-Id: Idf629fbdc203fc099d446b31cbb49f2ff56be810
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>
Reviewed-by: Kevin Ottens <kevin.ottens@kdab.com>
Reviewed-by: Lars Knoll <lars.knoll@digia.com>
Reviewed-by: Gunnar Sletta <gunnar.sletta@digia.com>
This commit is contained in:
David Gil 2013-05-08 19:05:32 +02:00 committed by The Qt Project
parent c886491ad0
commit 24466d3542
1 changed files with 50 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

50
src/widgets/dialogs/qcolordialog.cpp
View File

@ -918,6 +918,8 @@ signals:
private slots:
void rgbEd();
void hsvEd();
void htmlEd();
private:
void showCurrentColor();
int hue, sat, val;
@ -929,6 +931,7 @@ private:
QLabel *lblRed;
QLabel *lblGreen;
QLabel *lblBlue;
QLabel *lblHtml;
QColSpinBox *hEd;
QColSpinBox *sEd;
QColSpinBox *vEd;
@ -937,6 +940,7 @@ private:
QColSpinBox *bEd;
QColSpinBox *alphaEd;
QLabel *alphaLab;
QLineEdit *htEd;
QColorShowLabel *lab;
bool rgbOriginal;
QColorDialog *colorDialog;
@ -1228,6 +1232,19 @@ QColorShower::QColorShower(QColorDialog *parent)
#endif
alphaEd->hide();
alphaLab->hide();
lblHtml = new QLabel(this);
htEd = new QLineEdit(this);
#ifndef QT_NO_SHORTCUT
lblHtml->setBuddy(htEd);
#endif
QRegularExpression regExp(QStringLiteral("#([A-Fa-f0-9]{6}|[A-Fa-f0-9]{3})"));
QRegularExpressionValidator *validator = new QRegularExpressionValidator(regExp, this);
htEd->setValidator(validator);
lblHtml->setAlignment(Qt::AlignRight|Qt::AlignVCenter);
gl->addWidget(lblHtml, 5, 1);
gl->addWidget(htEd, 5, 2);
connect(hEd, SIGNAL(valueChanged(int)), this, SLOT(hsvEd()));
connect(sEd, SIGNAL(valueChanged(int)), this, SLOT(hsvEd()));
@ -1237,6 +1254,7 @@ QColorShower::QColorShower(QColorDialog *parent)
connect(gEd, SIGNAL(valueChanged(int)), this, SLOT(rgbEd()));
connect(bEd, SIGNAL(valueChanged(int)), this, SLOT(rgbEd()));
connect(alphaEd, SIGNAL(valueChanged(int)), this, SLOT(rgbEd()));
connect(htEd, SIGNAL(textEdited(QString)), this, SLOT(htmlEd()));
retranslateStrings();
}
@ -1271,6 +1289,8 @@ void QColorShower::rgbEd()
sEd->setValue(sat);
vEd->setValue(val);
htEd->setText(QColor(curCol).name());
showCurrentColor();
emit newCol(currentColor());
updateQColor();
@ -1291,6 +1311,31 @@ void QColorShower::hsvEd()
gEd->setValue(qGreen(currentColor()));
bEd->setValue(qBlue(currentColor()));
htEd->setText(c.name());
showCurrentColor();
emit newCol(currentColor());
updateQColor();
}
void QColorShower::htmlEd()
{
QColor c;
QString t = htEd->text();
c.setNamedColor(t);
if (!c.isValid())
return;
curCol = qRgba(c.red(), c.green(), c.blue(), currentAlpha());
rgb2hsv(curCol, hue, sat, val);
hEd->setValue(hue);
sEd->setValue(sat);
vEd->setValue(val);
rEd->setValue(qRed(currentColor()));
gEd->setValue(qGreen(currentColor()));
bEd->setValue(qBlue(currentColor()));
showCurrentColor();
emit newCol(currentColor());
updateQColor();
@ -1311,6 +1356,8 @@ void QColorShower::setRgb(QRgb rgb)
gEd->setValue(qGreen(currentColor()));
bEd->setValue(qBlue(currentColor()));
htEd->setText(QColor(rgb).name());
showCurrentColor();
updateQColor();
}
@ -1334,6 +1381,8 @@ void QColorShower::setHsv(int h, int s, int v)
gEd->setValue(qGreen(currentColor()));
bEd->setValue(qBlue(currentColor()));
htEd->setText(c.name());
showCurrentColor();
updateQColor();
}
@ -1347,6 +1396,7 @@ void QColorShower::retranslateStrings()
lblGreen->setText(QColorDialog::tr("&Green:"));
lblBlue->setText(QColorDialog::tr("Bl&ue:"));
alphaLab->setText(QColorDialog::tr("A&lpha channel:"));
lblHtml->setText(QColorDialog::tr("&HTML:"));
}
void QColorShower::updateQColor()