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Signature plugin: style settings

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This commit is contained in:
Jakub Melka
2022-04-10 19:30:12 +02:00
parent e5dd010609
commit 1325f87a10
11 changed files with 527 additions and 77 deletions
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134
Pdf4QtLib/sources/pdfpagecontenteditorstylesettings.cpp
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@ -23,6 +23,7 @@
#include <QFontDialog>
#include <QColorDialog>
#include <QLineEdit>
namespace pdf
{
@ -53,6 +54,13 @@ PDFPageContentEditorStyleSettings::PDFPageContentEditorStyleSettings(QWidget* pa
connect(ui->selectPenColorButton, &QToolButton::clicked, this, &PDFPageContentEditorStyleSettings::onSelectPenColorButtonClicked);
connect(ui->selectBrushColorButton, &QToolButton::clicked, this, &PDFPageContentEditorStyleSettings::onSelectBrushColorButtonClicked);
connect(ui->selectFontButton, &QToolButton::clicked, this, &PDFPageContentEditorStyleSettings::onSelectFontButtonClicked);
connect(ui->penWidthEdit, QOverload<double>::of(&QDoubleSpinBox::valueChanged), this, &PDFPageContentEditorStyleSettings::onPenWidthChanged);
connect(ui->penStyleCombo, QOverload<int>::of(&QComboBox::currentIndexChanged), this, &PDFPageContentEditorStyleSettings::onPenStyleChanged);
connect(ui->textAngleEdit, QOverload<double>::of(&QDoubleSpinBox::valueChanged), this, &PDFPageContentEditorStyleSettings::onTextAngleChanged);
connect(ui->penColorCombo->lineEdit(), &QLineEdit::editingFinished, this, &PDFPageContentEditorStyleSettings::onPenColorComboTextChanged);
connect(ui->penColorCombo, QOverload<int>::of(&QComboBox::currentIndexChanged), this, &PDFPageContentEditorStyleSettings::onPenColorComboIndexChanged);
connect(ui->brushColorCombo->lineEdit(), &QLineEdit::editingFinished, this, &PDFPageContentEditorStyleSettings::onBrushColorComboTextChanged);
connect(ui->brushColorCombo, QOverload<int>::of(&QComboBox::currentIndexChanged), this, &PDFPageContentEditorStyleSettings::onBrushColorComboIndexChanged);
m_alignmentMapper.setMapping(ui->al11Button, int(Qt::AlignLeft | Qt::AlignTop));
m_alignmentMapper.setMapping(ui->al12Button, int(Qt::AlignHCenter | Qt::AlignTop));
@ -64,6 +72,12 @@ PDFPageContentEditorStyleSettings::PDFPageContentEditorStyleSettings(QWidget* pa
m_alignmentMapper.setMapping(ui->al32Button, int(Qt::AlignHCenter | Qt::AlignBottom));
m_alignmentMapper.setMapping(ui->al33Button, int(Qt::AlignRight | Qt::AlignBottom));
for (QRadioButton* radioButton : findChildren<QRadioButton*>())
{
connect(radioButton, &QRadioButton::clicked, &m_alignmentMapper, QOverload<>::of(&QSignalMapper::map));
}
connect(&m_alignmentMapper, &QSignalMapper::mappedInt, this, &PDFPageContentEditorStyleSettings::onAlignmentRadioButtonClicked);
loadFromElement(nullptr, true);
}
@ -121,10 +135,14 @@ void PDFPageContentEditorStyleSettings::loadFromElement(const PDFPageContentElem
}
ui->textAlignmentLabel->setEnabled(hasText);
ui->textAngleLabel->setEnabled(hasText);
ui->textAngleEdit->setEnabled(hasText);
QPen pen(Qt::SolidLine);
QBrush brush(Qt::transparent);
QFont font = QGuiApplication::font();
Qt::Alignment alignment = Qt::AlignCenter;
PDFReal textAngle = 0.0;
if (styledElement)
{
@ -136,12 +154,14 @@ void PDFPageContentEditorStyleSettings::loadFromElement(const PDFPageContentElem
{
font = textElement->getFont();
alignment = textElement->getAlignment();
textAngle = textElement->getAngle();
}
setPen(pen, forceUpdate);
setBrush(brush, forceUpdate);
setFont(font, forceUpdate);
setFontAlignment(alignment, forceUpdate);
setTextAngle(textAngle, forceUpdate);
}
void PDFPageContentEditorStyleSettings::setPen(const QPen& pen, bool forceUpdate)
@ -207,6 +227,17 @@ void PDFPageContentEditorStyleSettings::setFontAlignment(Qt::Alignment alignment
}
}
void PDFPageContentEditorStyleSettings::setTextAngle(PDFReal angle, bool forceUpdate)
{
if (ui->textAngleEdit->value() != angle || forceUpdate)
{
const bool oldBlockSignals = blockSignals(true);
ui->textAngleEdit->setValue(angle);
blockSignals(oldBlockSignals);
emit textAngleChanged(ui->textAngleEdit->value());
}
}
QIcon PDFPageContentEditorStyleSettings::getIconForColor(QColor color) const
{
QIcon icon;
@ -229,7 +260,14 @@ void PDFPageContentEditorStyleSettings::setColorToComboBox(QComboBox* comboBox,
QString name = color.name(QColor::HexArgb);
const int index = comboBox->findText(name);
int index = comboBox->findData(color, Qt::UserRole, Qt::MatchExactly);
if (index == -1)
{
// Jakub Melka: try to find text (color name)
index = comboBox->findText(name);
}
if (index != -1)
{
comboBox->setCurrentIndex(index);
@ -286,6 +324,100 @@ void PDFPageContentEditorStyleSettings::onSelectBrushColorButtonClicked()
setBrushColor(color);
}
void PDFPageContentEditorStyleSettings::onPenWidthChanged(double value)
{
if (m_pen.widthF() != value)
{
m_pen.setWidthF(value);
emit penChanged(m_pen);
}
}
void PDFPageContentEditorStyleSettings::onTextAngleChanged(double value)
{
emit textAngleChanged(value);
}
void PDFPageContentEditorStyleSettings::onAlignmentRadioButtonClicked(int alignment)
{
Qt::Alignment alignmentValue = static_cast<Qt::Alignment>(alignment);
if (m_alignment != alignmentValue)
{
m_alignment = alignmentValue;
emit alignmentChanged(m_alignment);
}
}
void PDFPageContentEditorStyleSettings::onPenStyleChanged()
{
Qt::PenStyle penStyle = static_cast<Qt::PenStyle>(ui->penStyleCombo->currentData().toInt());
if (m_pen.style() != penStyle)
{
m_pen.setStyle(penStyle);
emit penChanged(m_pen);
}
}
void PDFPageContentEditorStyleSettings::onPenColorComboTextChanged()
{
QColor color(ui->penColorCombo->currentText());
if (color.isValid())
{
setColorToComboBox(ui->penColorCombo, color);
if (m_pen.color() != color)
{
m_pen.setColor(color);
emit penChanged(m_pen);
}
}
else if (ui->penColorCombo->currentIndex() != -1)
{
ui->penColorCombo->setEditText(ui->penColorCombo->itemText(ui->penColorCombo->currentIndex()));
}
}
void PDFPageContentEditorStyleSettings::onPenColorComboIndexChanged()
{
const int index = ui->penColorCombo->currentIndex();
QColor color = ui->penColorCombo->itemData(index, Qt::UserRole).value<QColor>();
if (color.isValid() && m_pen.color() != color)
{
m_pen.setColor(color);
emit penChanged(m_pen);
}
}
void PDFPageContentEditorStyleSettings::onBrushColorComboTextChanged()
{
QColor color(ui->brushColorCombo->currentText());
if (color.isValid())
{
setColorToComboBox(ui->brushColorCombo, color);
if (m_brush.color() != color)
{
m_brush.setColor(color);
emit brushChanged(m_brush);
}
}
else if (ui->brushColorCombo->currentIndex() != -1)
{
ui->brushColorCombo->setEditText(ui->brushColorCombo->itemText(ui->brushColorCombo->currentIndex()));
}
}
void PDFPageContentEditorStyleSettings::onBrushColorComboIndexChanged()
{
const int index = ui->brushColorCombo->currentIndex();
QColor color = ui->brushColorCombo->itemData(index, Qt::UserRole).value<QColor>();
if (color.isValid() && m_brush.color() != color)
{
m_brush.setColor(color);
emit brushChanged(m_brush);
}
}
void PDFPageContentEditorStyleSettings::onFontChanged(const QFont& font)
{
if (m_font != font)