110 lines
3.6 KiB
C++
110 lines
3.6 KiB
C++
/***
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Olive - Non-Linear Video Editor
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Copyright (C) 2019 Olive Team
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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***/
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#include "richtext.h"
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#include <QDebug>
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#include <QDialogButtonBox>
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#include <QHBoxLayout>
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#include <QPushButton>
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#include <QVBoxLayout>
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#include "ui/icons/icons.h"
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OLIVE_NAMESPACE_ENTER
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RichTextDialog::RichTextDialog(const QString &start, QWidget* parent) :
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QDialog(parent)
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{
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QVBoxLayout* layout = new QVBoxLayout(this);
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// Create toolbar
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QHBoxLayout* toolbar_layout = new QHBoxLayout();
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bold_btn_ = new QPushButton(QStringLiteral("B"));
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bold_btn_->setCheckable(true);
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toolbar_layout->addWidget(bold_btn_);
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italic_btn_ = new QPushButton(QStringLiteral("I"));
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italic_btn_->setCheckable(true);
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toolbar_layout->addWidget(italic_btn_);
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underline_btn_ = new QPushButton(QStringLiteral("U"));
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underline_btn_->setCheckable(true);
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toolbar_layout->addWidget(underline_btn_);
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font_combo_ = new QFontComboBox();
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toolbar_layout->addWidget(font_combo_);
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size_slider_ = new FloatSlider();
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size_slider_->SetMinimum(0.1);
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toolbar_layout->addWidget(size_slider_);
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toolbar_layout->addStretch();
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layout->addLayout(toolbar_layout);
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// Create text edit widget
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text_edit_ = new QTextEdit();
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connect(text_edit_, &QTextEdit::cursorPositionChanged, this, &RichTextDialog::UpdateButtons);
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text_edit_->document()->setHtml(start);
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layout->addWidget(text_edit_);
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// Create buttons
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QDialogButtonBox* buttons = new QDialogButtonBox(QDialogButtonBox::Ok | QDialogButtonBox::Cancel);
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layout->addWidget(buttons);
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connect(buttons, &QDialogButtonBox::accepted, this, &RichTextDialog::accept);
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connect(buttons, &QDialogButtonBox::rejected, this, &RichTextDialog::reject);
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// Connect font buttons
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connect(bold_btn_, &QPushButton::clicked, this, [this](bool e){
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text_edit_->setFontWeight(e ? QFont::Bold : QFont::Normal);
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});
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connect(italic_btn_, &QPushButton::clicked, text_edit_, &QTextEdit::setFontItalic);
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connect(underline_btn_, &QPushButton::clicked, text_edit_, &QTextEdit::setFontUnderline);
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connect(size_slider_, &FloatSlider::ValueChanged, text_edit_, &QTextEdit::setFontPointSize);
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connect(font_combo_, &QFontComboBox::currentTextChanged, this, [this](const QString& s){
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QTextCharFormat fmt;
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fmt.setFontFamily(s);
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QTextCursor cursor = text_edit_->textCursor();
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if (!cursor.hasSelection())
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cursor.select(QTextCursor::WordUnderCursor);
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cursor.mergeCharFormat(fmt);
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text_edit_->mergeCurrentCharFormat(fmt);
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});
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}
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void RichTextDialog::UpdateButtons()
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{
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bold_btn_->setChecked(text_edit_->fontWeight() > QFont::Normal);
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italic_btn_->setChecked(text_edit_->fontItalic());
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underline_btn_->setChecked(text_edit_->fontUnderline());
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font_combo_->blockSignals(true);
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QString font_family = text_edit_->fontFamily();
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if (font_family.isEmpty()) {
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font_family = QFont().family();
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}
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font_combo_->setCurrentFont(font_family);
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font_combo_->blockSignals(false);
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size_slider_->SetValue(text_edit_->fontPointSize());
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}
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OLIVE_NAMESPACE_EXIT
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