mirror of https://github.com/JakubMelka/PDF4QT.git
1014 lines
36 KiB
C++
1014 lines
36 KiB
C++
// Copyright (C) 2020-2021 Jakub Melka
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//
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// This file is part of PDF4QT.
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//
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// PDF4QT is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Lesser 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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// with the written consent of the copyright owner, any later version.
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//
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// PDF4QT 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 Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public License
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// along with PDF4QT. If not, see <https://www.gnu.org/licenses/>.
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#include "pdfobjecteditorwidget.h"
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#include "pdfobjecteditorwidget_impl.h"
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#include "pdfdocumentbuilder.h"
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#include "pdfencoding.h"
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#include "pdfwidgetutils.h"
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#include <QTabWidget>
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#include <QVBoxLayout>
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#include <QGridLayout>
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#include <QGroupBox>
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#include <QSpacerItem>
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#include <QLabel>
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#include <QComboBox>
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#include <QLineEdit>
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#include <QTextBrowser>
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#include <QPushButton>
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#include <QDateTimeEdit>
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#include <QCheckBox>
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#include <QDialogButtonBox>
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#include <QDoubleSpinBox>
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namespace pdf
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{
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PDFObjectEditorWidget::PDFObjectEditorWidget(EditObjectType type, QWidget* parent) :
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BaseClass(parent),
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m_mapper(nullptr),
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m_tabWidget(nullptr)
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{
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QVBoxLayout* layout = new QVBoxLayout(this);
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m_tabWidget = new QTabWidget(this);
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layout->addWidget(m_tabWidget);
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PDFObjectEditorAbstractModel* model = nullptr;
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switch (type)
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{
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case EditObjectType::Annotation:
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model = new PDFObjectEditorAnnotationsModel(this);
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break;
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default:
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Q_ASSERT(false);
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break;
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}
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Q_ASSERT(model);
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m_mapper = new PDFObjectEditorWidgetMapper(model, this);
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m_mapper->initialize(m_tabWidget);
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}
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void PDFObjectEditorWidget::setObject(PDFObject object)
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{
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m_mapper->setObject(object);
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}
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PDFObject PDFObjectEditorWidget::getObject()
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{
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return m_mapper->getObject();
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}
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PDFObjectEditorWidgetMapper::PDFObjectEditorWidgetMapper(PDFObjectEditorAbstractModel* model, QObject* parent) :
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BaseClass(parent),
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m_model(model),
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m_tabWidget(nullptr),
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m_isCommitingDisabled(false)
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{
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connect(model, &PDFObjectEditorAbstractModel::editedObjectChanged, this, &PDFObjectEditorWidgetMapper::onEditedObjectChanged);
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}
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void PDFObjectEditorWidgetMapper::initialize(QTabWidget* tabWidget)
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{
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size_t attributeCount = m_model->getAttributeCount();
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for (size_t i = 0; i < attributeCount; ++i)
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{
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// Unmapped attributes are ignored
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if (!m_model->queryAttribute(i, PDFObjectEditorAbstractModel::Question::IsMapped))
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{
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continue;
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}
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QString categoryName = m_model->getAttributeCategory(i);
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QString subcategoryName = m_model->getAttributeSubcategory(i);
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Category* category = getOrCreateCategory(categoryName);
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Subcategory* subcategory = category->getOrCreateSubcategory(subcategoryName);
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subcategory->attributes.push_back(i);
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}
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// Create GUI
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for (Category& category : m_categories)
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{
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category.page = new QWidget(tabWidget);
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tabWidget->addTab(category.page, category.name);
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category.page->setLayout(new QVBoxLayout());
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// Create subcategory GUI
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for (Subcategory& subcategory : category.subcategories)
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{
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QGroupBox* groupBox = new QGroupBox(category.page);
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groupBox->setTitle(subcategory.name);
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category.page->layout()->addWidget(groupBox);
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QGridLayout* layout = new QGridLayout();
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groupBox->setLayout(layout);
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layout->setColumnStretch(0, 1);
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layout->setColumnStretch(1, 2);
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for (size_t attribute : subcategory.attributes)
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{
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createMappedAdapter(groupBox, layout, attribute);
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}
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}
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QSpacerItem* spacer = new QSpacerItem(0, 0, QSizePolicy::Minimum, QSizePolicy::MinimumExpanding);
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category.page->layout()->addItem(spacer);
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}
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m_tabWidget = tabWidget;
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}
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void PDFObjectEditorWidgetMapper::setObject(PDFObject object)
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{
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m_model->setEditedObject(object);
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}
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PDFObject PDFObjectEditorWidgetMapper::getObject()
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{
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return m_model->getEditedObject();
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}
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void PDFObjectEditorWidgetMapper::loadWidgets()
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{
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PDFTemporaryValueChange guard(&m_isCommitingDisabled, true);
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for (auto& adapterItem : m_adapters)
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{
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const size_t attribute = adapterItem.first;
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PDFObjectEditorMappedWidgetAdapter* adapter = adapterItem.second;
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if (m_model->queryAttribute(attribute, PDFObjectEditorAbstractModel::Question::IsSelector))
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{
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adapter->setValue(PDFObject::createBool(m_model->getSelectorValue(attribute)));
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}
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else
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{
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PDFObject object = m_model->getValue(attribute, true);
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if (object.isNull())
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{
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object = m_model->getDefaultValue(attribute);
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}
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adapter->setValue(object);
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}
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adapter->update();
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}
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std::vector<const Category*> insertedCategories;
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insertedCategories.reserve(m_categories.size());
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for (const Category& category : m_categories)
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{
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const bool isVisible = isCategoryVisible(category);
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if (!isVisible)
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{
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m_tabWidget->removeTab(m_tabWidget->indexOf(category.page));
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}
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else
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{
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insertedCategories.push_back(&category);
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}
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}
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for (auto it = insertedCategories.cbegin(); it != insertedCategories.cend(); ++it)
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{
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const Category* category = *it;
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if (m_tabWidget->indexOf(category->page) != -1)
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{
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// Jakub Melka: category is present already in the tab widget
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continue;
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}
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// Find index onto which we will insert the tab page. We want to preserve
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// the order of categories, so we must insert tabs carefully.
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int insertPosition = -1;
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for (auto it2 = std::next(it); it2 != insertedCategories.cend(); ++it2)
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{
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insertPosition = m_tabWidget->indexOf((*it2)->page);
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if (insertPosition != -1)
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{
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break;
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}
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}
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m_tabWidget->insertTab(insertPosition, category->page, category->name);
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}
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}
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void PDFObjectEditorWidgetMapper::onEditedObjectChanged()
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{
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if (!m_isCommitingDisabled)
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{
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loadWidgets();
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}
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}
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void PDFObjectEditorWidgetMapper::onCommitRequested(size_t attribute)
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{
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if (m_isCommitingDisabled)
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{
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// Jakub Melka: Commit is disabled
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return;
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}
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PDFTemporaryValueChange guard(&m_isCommitingDisabled, true);
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// We will create a new object using several steps. We merge
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// the resulting object with old one (so data, that are not
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// edited, will remain). Steps:
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// 1) If object is selector attribute, and it is turned on,
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// set default values to selector's attributes and set
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// selector value.
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// 2) If object is selector attributem and it is turned off,
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// set null values to selector's attributes and set selector
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// value.
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// 3) For ordinary attributes, commit new value of the attribute
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// to the object.
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// 4) Iterate each attribute, and if it doesn't exist, then set
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// it to null in the object. If it exists, and it is constant,
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// then add constant to the object.
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// 5) Set final object as new object
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PDFObject object = m_model->getEditedObject();
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// Steps 1) and 2)
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if (m_model->queryAttribute(attribute, PDFObjectEditorAbstractModel::Question::IsSelector))
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{
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const bool isChecked = m_adapters[attribute]->getValue().getBool();
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m_model->setSelectorValue(attribute, isChecked);
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std::vector<size_t> dependentAttributes = m_model->getSelectorDependentAttributes(attribute);
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if (isChecked)
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{
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for (size_t dependentAttribute : dependentAttributes)
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{
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object = m_model->writeAttributeValueToObject(dependentAttribute, object, m_model->getDefaultValue(dependentAttribute));
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}
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}
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else
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{
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for (size_t dependentAttribute : dependentAttributes)
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{
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object = m_model->writeAttributeValueToObject(dependentAttribute, object, PDFObject());
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}
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}
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}
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else
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{
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// Step 3) - normal attribute
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object = m_model->writeAttributeValueToObject(attribute, object, m_adapters[attribute]->getValue());
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}
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// Step 4)
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for (size_t i = 0; i < m_model->getAttributeCount(); ++i)
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{
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if (!m_model->queryAttribute(i, PDFObjectEditorAbstractModel::Question::IsPersisted))
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{
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continue;
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}
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if (!m_model->queryAttribute(i, PDFObjectEditorAbstractModel::Question::HasSimilarAttribute))
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{
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object = m_model->writeAttributeValueToObject(i, object, PDFObject());
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}
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else if (m_model->getAttributeType(i) == ObjectEditorAttributeType::Constant)
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{
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object = m_model->writeAttributeValueToObject(i, object, m_model->getDefaultValue(i));
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}
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}
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// Step 5)
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m_model->setEditedObject(object);
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loadWidgets();
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}
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void PDFObjectEditorWidgetMapper::createMappedAdapter(QGroupBox* groupBox, QGridLayout* layout, size_t attribute)
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{
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auto setAdapter = [this, attribute](PDFObjectEditorMappedWidgetAdapter* adapter)
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{
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Q_ASSERT(!m_adapters.count(attribute));
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m_adapters[attribute] = adapter;
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};
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ObjectEditorAttributeType type = m_model->getAttributeType(attribute);
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switch (type)
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{
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case ObjectEditorAttributeType::Type:
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case ObjectEditorAttributeType::ComboBox:
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{
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int row = layout->rowCount();
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QLabel* label = new QLabel(groupBox);
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QComboBox* comboBox = new QComboBox(groupBox);
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layout->addWidget(label, row, 0);
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layout->addWidget(comboBox, row, 1);
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setAdapter(new PDFObjectEditorMappedComboBoxAdapter(label, comboBox, m_model, attribute, this));
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break;
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}
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case ObjectEditorAttributeType::TextLine:
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{
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int row = layout->rowCount();
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QLabel* label = new QLabel(groupBox);
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QLineEdit* lineEdit = new QLineEdit(groupBox);
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layout->addWidget(label, row, 0);
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layout->addWidget(lineEdit, row, 1);
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setAdapter(new PDFObjectEditorMappedLineEditAdapter(label, lineEdit, m_model, attribute, this));
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break;
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}
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case ObjectEditorAttributeType::TextBrowser:
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{
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int row = layout->rowCount();
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QLabel* label = new QLabel(groupBox);
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QTextBrowser* textBrowser = new QTextBrowser(groupBox);
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layout->addWidget(label, row, 0, 1, -1);
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layout->addWidget(textBrowser, row + 1, 0, 1, -1);
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setAdapter(new PDFObjectEditorMappedTextBrowserAdapter(label, textBrowser, m_model, attribute, this));
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break;
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}
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case ObjectEditorAttributeType::Rectangle:
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{
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int row = layout->rowCount();
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QLabel* label = new QLabel(groupBox);
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QPushButton* pushButton = new QPushButton(groupBox);
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pushButton->setText(tr("Rectangle"));
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pushButton->setFlat(true);
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layout->addWidget(label, row, 0);
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layout->addWidget(pushButton, row, 1);
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setAdapter(new PDFObjectEditorMappedRectangleAdapter(label, pushButton, m_model, attribute, this));
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break;
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}
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case ObjectEditorAttributeType::DateTime:
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{
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int row = layout->rowCount();
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QLabel* label = new QLabel(groupBox);
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QDateTimeEdit* dateTimeEdit = new QDateTimeEdit(groupBox);
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layout->addWidget(label, row, 0);
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layout->addWidget(dateTimeEdit, row, 1);
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setAdapter(new PDFObjectEditorMappedDateTimeAdapter(label, dateTimeEdit, m_model, attribute, this));
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break;
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}
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case ObjectEditorAttributeType::Flags:
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{
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int row = layout->rowCount();
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int column = 0;
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std::vector<std::pair<uint32_t, QCheckBox*>> flagCheckboxes;
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const PDFObjectEditorModelAttributeEnumItems& flagItems = m_model->getAttributeEnumItems(attribute);
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flagCheckboxes.reserve(flagItems.size());
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for (const PDFObjectEditorModelAttributeEnumItem& flagItem : flagItems)
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{
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if (column == 2)
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{
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row++;
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column = 0;
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}
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QCheckBox* checkBox = new QCheckBox(flagItem.name, groupBox);
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layout->addWidget(checkBox, row, column);
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flagCheckboxes.emplace_back(flagItem.flags, checkBox);
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++column;
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}
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setAdapter(new PDFObjectEditorMappedFlagsAdapter(qMove(flagCheckboxes), m_model, attribute, this));
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break;
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}
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case ObjectEditorAttributeType::Selector:
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case ObjectEditorAttributeType::Boolean:
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{
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int row = layout->rowCount();
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QLabel* label = new QLabel(groupBox);
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QCheckBox* checkBox = new QCheckBox(groupBox);
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layout->addWidget(label, row, 0);
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layout->addWidget(checkBox, row, 1);
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setAdapter(new PDFObjectEditorMappedCheckBoxAdapter(label, checkBox, m_model, attribute, this));
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break;
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}
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case ObjectEditorAttributeType::Color:
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{
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int row = layout->rowCount();
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QLabel* label = new QLabel(groupBox);
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QComboBox* comboBox = new QComboBox(groupBox);
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layout->addWidget(label, row, 0);
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layout->addWidget(comboBox, row, 1);
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setAdapter(new PDFObjectEditorMappedColorAdapter(label, comboBox, m_model, attribute, this));
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break;
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}
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case ObjectEditorAttributeType::Double:
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{
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int row = layout->rowCount();
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QLabel* label = new QLabel(groupBox);
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QDoubleSpinBox* spinBox = new QDoubleSpinBox(groupBox);
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QVariant minimumValue = m_model->getMinimumValue(attribute);
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if (minimumValue.isValid())
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{
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spinBox->setMinimum(minimumValue.toDouble());
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}
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QVariant maximumValue = m_model->getMaximumValue(attribute);
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if (maximumValue.isValid())
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{
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spinBox->setMaximum(maximumValue.toDouble());
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}
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layout->addWidget(label, row, 0);
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layout->addWidget(spinBox, row, 1);
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setAdapter(new PDFObjectEditorMappedDoubleAdapter(label, spinBox, m_model, attribute, this));
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break;
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}
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default:
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Q_ASSERT(false);
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}
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connect(m_adapters[attribute], &PDFObjectEditorMappedWidgetAdapter::commitRequested, this, &PDFObjectEditorWidgetMapper::onCommitRequested);
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}
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PDFObjectEditorWidgetMapper::Category* PDFObjectEditorWidgetMapper::getOrCreateCategory(QString categoryName)
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{
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auto categoryIt = std::find_if(m_categories.begin(), m_categories.end(), [&categoryName](const auto& category) { return category.name == categoryName; });
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if (categoryIt != m_categories.end())
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{
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return &*categoryIt;
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}
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Category category;
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category.name = qMove(categoryName);
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m_categories.emplace_back(qMove(category));
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return &m_categories.back();
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}
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bool PDFObjectEditorWidgetMapper::isCategoryVisible(const Category& category) const
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{
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for (const Subcategory& subcategory : category.subcategories)
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{
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for (size_t attribute : subcategory.attributes)
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{
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if (m_model->queryAttribute(attribute, PDFObjectEditorAbstractModel::Question::HasAttribute))
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{
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return true;
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}
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}
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}
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return false;
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}
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PDFObjectEditorWidgetMapper::Subcategory* PDFObjectEditorWidgetMapper::Category::getOrCreateSubcategory(QString subcategoryName)
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{
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auto subcategoryIt = std::find_if(subcategories.begin(), subcategories.end(), [&subcategoryName](const auto& subcategory) { return subcategory.name == subcategoryName; });
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if (subcategoryIt != subcategories.end())
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{
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return &*subcategoryIt;
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}
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Subcategory subcategory;
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subcategory.name = qMove(subcategoryName);
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subcategories.emplace_back(qMove(subcategory));
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return &subcategories.back();
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}
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PDFObjectEditorMappedWidgetAdapter::PDFObjectEditorMappedWidgetAdapter(PDFObjectEditorAbstractModel* model, size_t attribute, QObject* parent) :
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BaseClass(parent),
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m_model(model),
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m_attribute(attribute)
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{
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}
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void PDFObjectEditorMappedWidgetAdapter::initLabel(QLabel* label)
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{
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label->setText(m_model->getAttributeName(m_attribute));
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}
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PDFObjectEditorMappedComboBoxAdapter::PDFObjectEditorMappedComboBoxAdapter(QLabel* label,
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QComboBox* comboBox,
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PDFObjectEditorAbstractModel* model,
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size_t attribute,
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QObject* parent) :
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BaseClass(model, attribute, parent),
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m_label(label),
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m_comboBox(comboBox)
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{
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initLabel(label);
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comboBox->clear();
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for (const PDFObjectEditorModelAttributeEnumItem& item : m_model->getAttributeEnumItems(attribute))
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{
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comboBox->addItem(item.name, item.flags);
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}
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connect(comboBox, QOverload<int>::of(&QComboBox::currentIndexChanged), this, [this, attribute](){ emit commitRequested(attribute); });
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}
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|
|
PDFObject PDFObjectEditorMappedComboBoxAdapter::getValue() const
|
|
{
|
|
QVariant currentData = m_comboBox->currentData();
|
|
if (!currentData.isValid())
|
|
{
|
|
return PDFObject();
|
|
}
|
|
|
|
const uint32_t flags = currentData.toUInt();
|
|
for (const PDFObjectEditorModelAttributeEnumItem& item : m_model->getAttributeEnumItems(m_attribute))
|
|
{
|
|
if (item.flags == flags)
|
|
{
|
|
return item.value;
|
|
}
|
|
}
|
|
|
|
return PDFObject();
|
|
}
|
|
|
|
void PDFObjectEditorMappedComboBoxAdapter::setValue(PDFObject object)
|
|
{
|
|
for (const PDFObjectEditorModelAttributeEnumItem& item : m_model->getAttributeEnumItems(m_attribute))
|
|
{
|
|
if (item.value == object)
|
|
{
|
|
m_comboBox->setCurrentIndex(m_comboBox->findData(int(item.flags)));
|
|
return;
|
|
}
|
|
}
|
|
|
|
m_comboBox->setCurrentIndex(-1);
|
|
}
|
|
|
|
void PDFObjectEditorMappedComboBoxAdapter::update()
|
|
{
|
|
const bool enabled = m_model->queryAttribute(m_attribute, PDFObjectEditorAbstractModel::Question::HasAttribute);
|
|
const bool readonly = !m_model->queryAttribute(m_attribute, PDFObjectEditorAbstractModel::Question::IsAttributeEditable);
|
|
const bool isVisible = m_model->queryAttribute(m_attribute, PDFObjectEditorAbstractModel::Question::IsVisible);
|
|
|
|
m_label->setHidden(!isVisible);
|
|
m_comboBox->setHidden(!isVisible);
|
|
m_comboBox->setEnabled(enabled && !readonly);
|
|
}
|
|
|
|
PDFObjectEditorMappedLineEditAdapter::PDFObjectEditorMappedLineEditAdapter(QLabel* label,
|
|
QLineEdit* lineEdit,
|
|
PDFObjectEditorAbstractModel* model,
|
|
size_t attribute,
|
|
QObject* parent) :
|
|
BaseClass(model, attribute, parent),
|
|
m_label(label),
|
|
m_lineEdit(lineEdit)
|
|
{
|
|
initLabel(label);
|
|
lineEdit->setClearButtonEnabled(true);
|
|
|
|
connect(lineEdit, &QLineEdit::editingFinished, this, [this, attribute](){ emit commitRequested(attribute); });
|
|
}
|
|
|
|
PDFObject PDFObjectEditorMappedLineEditAdapter::getValue() const
|
|
{
|
|
PDFObjectFactory factory;
|
|
factory << m_lineEdit->text();
|
|
return factory.takeObject();
|
|
}
|
|
|
|
void PDFObjectEditorMappedLineEditAdapter::setValue(PDFObject object)
|
|
{
|
|
PDFDocumentDataLoaderDecorator loader(m_model->getStorage());
|
|
m_lineEdit->setText(loader.readTextString(object, QString()));
|
|
}
|
|
|
|
void PDFObjectEditorMappedLineEditAdapter::update()
|
|
{
|
|
const bool enabled = m_model->queryAttribute(m_attribute, PDFObjectEditorAbstractModel::Question::HasAttribute);
|
|
const bool readonly = !m_model->queryAttribute(m_attribute, PDFObjectEditorAbstractModel::Question::IsAttributeEditable);
|
|
const bool isVisible = m_model->queryAttribute(m_attribute, PDFObjectEditorAbstractModel::Question::IsVisible);
|
|
|
|
m_label->setHidden(!isVisible);
|
|
m_lineEdit->setHidden(!isVisible);
|
|
m_lineEdit->setEnabled(enabled);
|
|
m_lineEdit->setReadOnly(readonly);
|
|
}
|
|
|
|
PDFObjectEditorMappedTextBrowserAdapter::PDFObjectEditorMappedTextBrowserAdapter(QLabel* label,
|
|
QTextBrowser* textBrowser,
|
|
PDFObjectEditorAbstractModel* model,
|
|
size_t attribute,
|
|
QObject* parent) :
|
|
BaseClass(model, attribute, parent),
|
|
m_label(label),
|
|
m_textBrowser(textBrowser)
|
|
{
|
|
initLabel(label);
|
|
textBrowser->setUndoRedoEnabled(true);
|
|
textBrowser->setTextInteractionFlags(Qt::TextEditorInteraction);
|
|
|
|
connect(textBrowser, &QTextBrowser::textChanged, this, [this, attribute](){ emit commitRequested(attribute); });
|
|
}
|
|
|
|
PDFObject PDFObjectEditorMappedTextBrowserAdapter::getValue() const
|
|
{
|
|
PDFObjectFactory factory;
|
|
factory << m_textBrowser->toPlainText();
|
|
return factory.takeObject();
|
|
}
|
|
|
|
void PDFObjectEditorMappedTextBrowserAdapter::setValue(PDFObject object)
|
|
{
|
|
PDFDocumentDataLoaderDecorator loader(m_model->getStorage());
|
|
QString text = loader.readTextString(object, QString());
|
|
if (text != m_textBrowser->toPlainText())
|
|
{
|
|
m_textBrowser->setText(text);
|
|
}
|
|
}
|
|
|
|
void PDFObjectEditorMappedTextBrowserAdapter::update()
|
|
{
|
|
const bool enabled = m_model->queryAttribute(m_attribute, PDFObjectEditorAbstractModel::Question::HasAttribute);
|
|
const bool readonly = !m_model->queryAttribute(m_attribute, PDFObjectEditorAbstractModel::Question::IsAttributeEditable);
|
|
const bool isVisible = m_model->queryAttribute(m_attribute, PDFObjectEditorAbstractModel::Question::IsVisible);
|
|
|
|
m_label->setHidden(!isVisible);
|
|
m_textBrowser->setHidden(!isVisible);
|
|
m_textBrowser->setEnabled(enabled);
|
|
m_textBrowser->setReadOnly(readonly);
|
|
}
|
|
|
|
PDFObjectEditorMappedRectangleAdapter::PDFObjectEditorMappedRectangleAdapter(QLabel* label,
|
|
QPushButton* pushButton,
|
|
PDFObjectEditorAbstractModel* model,
|
|
size_t attribute,
|
|
QObject* parent) :
|
|
BaseClass(model, attribute, parent),
|
|
m_label(label),
|
|
m_pushButton(pushButton)
|
|
{
|
|
initLabel(label);
|
|
}
|
|
|
|
PDFObject PDFObjectEditorMappedRectangleAdapter::getValue() const
|
|
{
|
|
return m_rectangle;
|
|
}
|
|
|
|
void PDFObjectEditorMappedRectangleAdapter::setValue(PDFObject object)
|
|
{
|
|
m_rectangle = qMove(object);
|
|
}
|
|
|
|
void PDFObjectEditorMappedRectangleAdapter::update()
|
|
{
|
|
const bool enabled = m_model->queryAttribute(m_attribute, PDFObjectEditorAbstractModel::Question::HasAttribute);
|
|
const bool readonly = !m_model->queryAttribute(m_attribute, PDFObjectEditorAbstractModel::Question::IsAttributeEditable);
|
|
const bool isVisible = m_model->queryAttribute(m_attribute, PDFObjectEditorAbstractModel::Question::IsVisible);
|
|
|
|
m_label->setHidden(!isVisible);
|
|
m_pushButton->setHidden(!isVisible);
|
|
m_pushButton->setEnabled(enabled && !readonly);
|
|
}
|
|
|
|
PDFObjectEditorMappedDateTimeAdapter::PDFObjectEditorMappedDateTimeAdapter(QLabel* label,
|
|
QDateTimeEdit* dateTimeEdit,
|
|
PDFObjectEditorAbstractModel* model,
|
|
size_t attribute,
|
|
QObject* parent) :
|
|
BaseClass(model, attribute, parent),
|
|
m_label(label),
|
|
m_dateTimeEdit(dateTimeEdit)
|
|
{
|
|
initLabel(label);
|
|
|
|
connect(dateTimeEdit, &QDateTimeEdit::editingFinished, this, [this, attribute](){ emit commitRequested(attribute); });
|
|
}
|
|
|
|
PDFObject PDFObjectEditorMappedDateTimeAdapter::getValue() const
|
|
{
|
|
QDateTime dateTime = m_dateTimeEdit->dateTime();
|
|
|
|
if (dateTime.isValid())
|
|
{
|
|
return PDFObject::createString(PDFEncoding::convertDateTimeToString(dateTime));
|
|
}
|
|
|
|
return PDFObject();
|
|
}
|
|
|
|
void PDFObjectEditorMappedDateTimeAdapter::setValue(PDFObject object)
|
|
{
|
|
PDFDocumentDataLoaderDecorator loader(m_model->getStorage());
|
|
QByteArray string = loader.readString(object);
|
|
|
|
QDateTime dateTime = PDFEncoding::convertToDateTime(string);
|
|
m_dateTimeEdit->setDateTime(dateTime);
|
|
}
|
|
|
|
void PDFObjectEditorMappedDateTimeAdapter::update()
|
|
{
|
|
const bool enabled = m_model->queryAttribute(m_attribute, PDFObjectEditorAbstractModel::Question::HasAttribute);
|
|
const bool readonly = !m_model->queryAttribute(m_attribute, PDFObjectEditorAbstractModel::Question::IsAttributeEditable);
|
|
const bool isVisible = m_model->queryAttribute(m_attribute, PDFObjectEditorAbstractModel::Question::IsVisible);
|
|
|
|
m_label->setHidden(!isVisible);
|
|
m_dateTimeEdit->setHidden(!isVisible);
|
|
m_dateTimeEdit->setEnabled(enabled);
|
|
m_dateTimeEdit->setReadOnly(readonly);
|
|
}
|
|
|
|
PDFObjectEditorMappedFlagsAdapter::PDFObjectEditorMappedFlagsAdapter(std::vector<std::pair<uint32_t, QCheckBox*>> flagCheckBoxes,
|
|
PDFObjectEditorAbstractModel* model,
|
|
size_t attribute,
|
|
QObject* parent) :
|
|
BaseClass(model, attribute, parent),
|
|
m_flagCheckBoxes(qMove(flagCheckBoxes))
|
|
{
|
|
for (const auto& item : m_flagCheckBoxes)
|
|
{
|
|
QCheckBox* checkBox = item.second;
|
|
connect(checkBox, &QCheckBox::clicked, this, [this, attribute](){ emit commitRequested(attribute); });
|
|
}
|
|
}
|
|
|
|
PDFObject PDFObjectEditorMappedFlagsAdapter::getValue() const
|
|
{
|
|
uint32_t flags = 0;
|
|
|
|
for (const auto& item : m_flagCheckBoxes)
|
|
{
|
|
if (item.second->isChecked())
|
|
{
|
|
flags = flags | item.first;
|
|
}
|
|
}
|
|
|
|
return PDFObject::createInteger(PDFInteger(flags));
|
|
}
|
|
|
|
void PDFObjectEditorMappedFlagsAdapter::setValue(PDFObject object)
|
|
{
|
|
PDFDocumentDataLoaderDecorator loader(m_model->getStorage());
|
|
uint32_t flags = static_cast<uint32_t>(loader.readInteger(object, 0));
|
|
|
|
for (const auto& item : m_flagCheckBoxes)
|
|
{
|
|
const bool checked = flags & item.first;
|
|
item.second->setChecked(checked);
|
|
}
|
|
}
|
|
|
|
void PDFObjectEditorMappedFlagsAdapter::update()
|
|
{
|
|
const bool enabled = m_model->queryAttribute(m_attribute, PDFObjectEditorAbstractModel::Question::HasAttribute);
|
|
const bool readonly = !m_model->queryAttribute(m_attribute, PDFObjectEditorAbstractModel::Question::IsAttributeEditable);
|
|
const bool enableCheckbox = enabled && !readonly;
|
|
const bool isVisible = m_model->queryAttribute(m_attribute, PDFObjectEditorAbstractModel::Question::IsVisible);
|
|
|
|
for (const auto& item : m_flagCheckBoxes)
|
|
{
|
|
item.second->setHidden(!isVisible);
|
|
item.second->setEnabled(enableCheckbox);
|
|
}
|
|
}
|
|
|
|
PDFObjectEditorMappedCheckBoxAdapter::PDFObjectEditorMappedCheckBoxAdapter(QLabel* label,
|
|
QCheckBox* checkBox,
|
|
PDFObjectEditorAbstractModel* model,
|
|
size_t attribute,
|
|
QObject* parent) :
|
|
BaseClass(model, attribute, parent),
|
|
m_label(label),
|
|
m_checkBox(checkBox)
|
|
{
|
|
initLabel(label);
|
|
connect(checkBox, &QCheckBox::clicked, this, [this, attribute](){ emit commitRequested(attribute); });
|
|
}
|
|
|
|
PDFObject PDFObjectEditorMappedCheckBoxAdapter::getValue() const
|
|
{
|
|
return PDFObject::createBool(m_checkBox->isChecked());
|
|
}
|
|
|
|
void PDFObjectEditorMappedCheckBoxAdapter::setValue(PDFObject object)
|
|
{
|
|
PDFDocumentDataLoaderDecorator loader(m_model->getStorage());
|
|
m_checkBox->setChecked(loader.readBoolean(object, false));
|
|
}
|
|
|
|
void PDFObjectEditorMappedCheckBoxAdapter::update()
|
|
{
|
|
const bool enabled = m_model->queryAttribute(m_attribute, PDFObjectEditorAbstractModel::Question::HasAttribute);
|
|
const bool readonly = !m_model->queryAttribute(m_attribute, PDFObjectEditorAbstractModel::Question::IsAttributeEditable);
|
|
const bool isVisible = m_model->queryAttribute(m_attribute, PDFObjectEditorAbstractModel::Question::IsVisible);
|
|
|
|
m_label->setHidden(!isVisible);
|
|
m_checkBox->setHidden(!isVisible);
|
|
m_checkBox->setEnabled(enabled && !readonly);
|
|
}
|
|
|
|
PDFObjectEditorMappedDoubleAdapter::PDFObjectEditorMappedDoubleAdapter(QLabel* label,
|
|
QDoubleSpinBox* spinBox,
|
|
PDFObjectEditorAbstractModel* model,
|
|
size_t attribute,
|
|
QObject* parent) :
|
|
BaseClass(model, attribute, parent),
|
|
m_label(label),
|
|
m_spinBox(spinBox)
|
|
{
|
|
initLabel(label);
|
|
|
|
connect(spinBox, &QDoubleSpinBox::editingFinished, this, [this, attribute](){ emit commitRequested(attribute); });
|
|
}
|
|
|
|
PDFObject PDFObjectEditorMappedDoubleAdapter::getValue() const
|
|
{
|
|
return PDFObject::createReal(m_spinBox->value());
|
|
}
|
|
|
|
void PDFObjectEditorMappedDoubleAdapter::setValue(PDFObject object)
|
|
{
|
|
PDFDocumentDataLoaderDecorator loader(m_model->getStorage());
|
|
const PDFReal value = loader.readNumber(object, (m_spinBox->minimum() + m_spinBox->maximum()) * 0.5);
|
|
m_spinBox->setValue(value);
|
|
}
|
|
|
|
void PDFObjectEditorMappedDoubleAdapter::update()
|
|
{
|
|
const bool enabled = m_model->queryAttribute(m_attribute, PDFObjectEditorAbstractModel::Question::HasAttribute);
|
|
const bool readonly = !m_model->queryAttribute(m_attribute, PDFObjectEditorAbstractModel::Question::IsAttributeEditable);
|
|
const bool isVisible = m_model->queryAttribute(m_attribute, PDFObjectEditorAbstractModel::Question::IsVisible);
|
|
|
|
m_label->setHidden(!isVisible);
|
|
m_spinBox->setHidden(!isVisible);
|
|
m_spinBox->setEnabled(enabled);
|
|
m_spinBox->setReadOnly(readonly);
|
|
}
|
|
|
|
PDFObjectEditorMappedColorAdapter::PDFObjectEditorMappedColorAdapter(QLabel* label,
|
|
QComboBox* comboBox,
|
|
PDFObjectEditorAbstractModel* model,
|
|
size_t attribute,
|
|
QObject* parent) :
|
|
BaseClass(model, attribute, parent),
|
|
m_label(label),
|
|
m_comboBox(comboBox)
|
|
{
|
|
initLabel(label);
|
|
|
|
comboBox->clear();
|
|
|
|
for (QString colorName : QColor::colorNames())
|
|
{
|
|
QColor color(colorName);
|
|
comboBox->addItem(getIconForColor(color), colorName, color);
|
|
}
|
|
|
|
connect(comboBox, QOverload<int>::of(&QComboBox::currentIndexChanged), this, [this, attribute](){ emit commitRequested(attribute); });
|
|
}
|
|
|
|
PDFObject PDFObjectEditorMappedColorAdapter::getValue() const
|
|
{
|
|
QColor color = m_comboBox->currentData().value<QColor>();
|
|
if (!color.isValid())
|
|
{
|
|
color = Qt::black;
|
|
}
|
|
|
|
PDFObjectFactory factory;
|
|
factory << color;
|
|
return factory.takeObject();
|
|
}
|
|
|
|
void PDFObjectEditorMappedColorAdapter::setValue(PDFObject object)
|
|
{
|
|
QColor color = Qt::black;
|
|
|
|
PDFDocumentDataLoaderDecorator loader(m_model->getStorage());
|
|
std::vector<PDFReal> colors = loader.readNumberArray(object, { });
|
|
|
|
if (colors.size() == 3)
|
|
{
|
|
const PDFReal red = qBound(0.0, colors[0], 1.0);
|
|
const PDFReal green = qBound(0.0, colors[1], 1.0);
|
|
const PDFReal blue = qBound(0.0, colors[2], 1.0);
|
|
color = QColor::fromRgbF(red, green, blue);
|
|
}
|
|
|
|
int index = m_comboBox->findData(color);
|
|
if (index != -1)
|
|
{
|
|
m_comboBox->setCurrentIndex(index);
|
|
}
|
|
else
|
|
{
|
|
m_comboBox->addItem(getIconForColor(color), tr("custom"), color);
|
|
m_comboBox->setCurrentIndex(m_comboBox->count() - 1);
|
|
}
|
|
}
|
|
|
|
void PDFObjectEditorMappedColorAdapter::update()
|
|
{
|
|
const bool enabled = m_model->queryAttribute(m_attribute, PDFObjectEditorAbstractModel::Question::HasAttribute);
|
|
const bool readonly = !m_model->queryAttribute(m_attribute, PDFObjectEditorAbstractModel::Question::IsAttributeEditable);
|
|
const bool isVisible = m_model->queryAttribute(m_attribute, PDFObjectEditorAbstractModel::Question::IsVisible);
|
|
|
|
m_label->setHidden(!isVisible);
|
|
m_comboBox->setHidden(!isVisible);
|
|
m_comboBox->setEnabled(enabled && !readonly);
|
|
}
|
|
|
|
QIcon PDFObjectEditorMappedColorAdapter::getIconForColor(QColor color) const
|
|
{
|
|
QIcon icon;
|
|
|
|
QSize iconSize = PDFWidgetUtils::scaleDPI(m_comboBox, QSize(16, 16));
|
|
|
|
QPixmap pixmap(iconSize.width(), iconSize.height());
|
|
pixmap.fill(color);
|
|
icon.addPixmap(pixmap);
|
|
|
|
return icon;
|
|
}
|
|
|
|
PDFEditObjectDialog::PDFEditObjectDialog(EditObjectType type, QWidget* parent) :
|
|
BaseClass(parent),
|
|
m_widget(nullptr),
|
|
m_buttonBox(nullptr)
|
|
{
|
|
QVBoxLayout* layout = new QVBoxLayout(this);
|
|
|
|
switch (type)
|
|
{
|
|
case EditObjectType::Annotation:
|
|
setWindowTitle(tr("Edit Annotation"));
|
|
break;
|
|
|
|
default:
|
|
Q_ASSERT(false);
|
|
break;
|
|
}
|
|
|
|
m_widget = new PDFObjectEditorWidget(type, this);
|
|
layout->addWidget(m_widget);
|
|
|
|
m_buttonBox = new QDialogButtonBox(QDialogButtonBox::Ok | QDialogButtonBox::Cancel, Qt::Horizontal, this);
|
|
layout->addWidget(m_buttonBox);
|
|
|
|
connect(m_buttonBox, &QDialogButtonBox::accepted, this, &PDFEditObjectDialog::accept);
|
|
connect(m_buttonBox, &QDialogButtonBox::rejected, this, &PDFEditObjectDialog::reject);
|
|
|
|
setMinimumSize(PDFWidgetUtils::scaleDPI(this, QSize(480, 320)));
|
|
}
|
|
|
|
void PDFEditObjectDialog::setObject(PDFObject object)
|
|
{
|
|
m_widget->setObject(qMove(object));
|
|
}
|
|
|
|
PDFObject PDFEditObjectDialog::getObject()
|
|
{
|
|
return m_widget->getObject();
|
|
}
|
|
|
|
} // namespace pdf
|