File indexing completed on 2024-04-28 15:39:43

 // SPDX-FileCopyrightText: 2016 Tobias Leupold <tl at stonemx dot de>
 // SPDX-FileCopyrightText: 2021 Johannes Zarl-Zierl <johannes@zarl-zierl.at>
 //
 // SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only OR LicenseRef-KDE-Accepted-GPL
 
 // Local includes
 #include "AreaTagSelectDialog.h"
 
 #include "CompletableLineEdit.h"
 #include "Dialog.h"
 #include "ListSelect.h"
 #include "ResizableFrame.h"
 
 // KDE includes
 #include <KLocalizedString>
 #include <kcompletion_version.h>
 
 // Qt includes
 #include <QGridLayout>
 #include <QLabel>
 #include <QLineEdit>
 #include <QMenu>
 #include <QPainter>
 
 AnnotationDialog::AreaTagSelectDialog::AreaTagSelectDialog(AnnotationDialog::ResizableFrame *area,
                                                            ListSelect *ls,
                                                            QPixmap areaImage,
                                                            Dialog *dialog)
     : QDialog(area)
     , m_area(area)
     , m_listSelect(ls)
     , m_dialog(dialog)
     , m_usedTags(dialog->positionedTags(ls->category()))
 {
     setWindowFlags(Qt::Tool | Qt::FramelessWindowHint);
     setAttribute(Qt::WA_TranslucentBackground);
     setModal(true);
 
     QGridLayout *mainLayout = new QGridLayout(this);
 
     m_areaImageLabel = new QLabel();
     m_areaImageLabel->setAlignment(Qt::AlignTop);
     m_areaImageLabel->setPixmap(areaImage);
     // span 2 rows:
     mainLayout->addWidget(m_areaImageLabel, 0, 0, 2, 1);
 
     CompletableLineEdit *tagSelect = new CompletableLineEdit(ls, this);
     ls->connectLineEdit(tagSelect);
     tagSelect->setAlignment(Qt::AlignTop);
     mainLayout->addWidget(tagSelect, 0, 1);
 
     m_messageLabel = new QLabel();
     m_messageLabel->setWordWrap(true);
     mainLayout->addWidget(m_messageLabel, 1, 1);
     m_messageLabel->hide();
 
     QMenu *tagMenu = new QMenu();
     m_area->addTagActions(tagMenu);
     mainLayout->addWidget(tagMenu, 2, 0, 1, 2);
     connect(tagMenu, &QMenu::triggered, this, &QDialog::accept);
 
 #if KCOMPLETION_VERSION >= QT_VERSION_CHECK(5, 81, 0)
     connect(tagSelect, &KLineEdit::returnKeyPressed, this, &AreaTagSelectDialog::slotSetTag);
 #else
     connect(tagSelect, &KLineEdit::returnPressed, this, &AreaTagSelectDialog::slotSetTag);
 #endif
     connect(tagSelect, &QLineEdit::textChanged, this, &AreaTagSelectDialog::slotValidateTag);
     connect(this, &QDialog::finished, this, &AreaTagSelectDialog::slotFinished);
 }
 
 void AnnotationDialog::AreaTagSelectDialog::slotSetTag(const QString &tag)
 {
     QString enteredText = tag.trimmed();
     if (m_dialog->positionableTagAvailable(m_listSelect->category(), enteredText)) {
         const auto currentTagData = m_area->tagData();
         // was there already a tag associated?
         if (!currentTagData.first.isEmpty()) {
             // Deselect the tag
             m_dialog->listSelectForCategory(currentTagData.first)->deselectTag(currentTagData.second);
             m_area->removeTagData();
         }
         m_area->setTagData(m_listSelect->category(), enteredText);
         this->accept();
     }
 }
 
 void AnnotationDialog::AreaTagSelectDialog::slotValidateTag(const QString &tag)
 {
     if (m_usedTags.contains(tag.trimmed())) {
         m_messageLabel->show();
         m_messageLabel->setText(i18n("Tag is already used for another area"));
         adjustSize();
     } else {
         m_messageLabel->clear();
         adjustSize();
     }
 }
 
 void AnnotationDialog::AreaTagSelectDialog::slotFinished()
 {
     // remove filter from listSelect
     m_listSelect->showOnlyItemsMatching(QString());
 }
 
 void AnnotationDialog::AreaTagSelectDialog::paintEvent(QPaintEvent *)
 {
     QColor backgroundColor = palette().base().color();
     backgroundColor.setAlpha(160);
     QPainter painter(this);
     painter.fillRect(rect(), backgroundColor);
 }
 
 void AnnotationDialog::AreaTagSelectDialog::moveToArea(QPoint areaTopLeft)
 {
     move(areaTopLeft - (m_areaImageLabel->mapToGlobal(QPoint(0, 0)) - mapToGlobal(QPoint(0, 0))));
 }
 
 // vi:expandtab:tabstop=4 shiftwidth=4:
 
 #include "moc_AreaTagSelectDialog.cpp"