212 lines
7.9 KiB
C++
212 lines
7.9 KiB
C++
#include "itemdetailmapper.h"
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#include <QAbstractItemModel>
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#include <QComboBox>
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#include <QDataWidgetMapper>
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#include <QGridLayout>
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#include <QJsonArray>
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#include <QJsonObject>
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#include <QLabel>
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#include <QLineEdit>
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#include <QPushButton>
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#include <QSpinBox>
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#include <QStringListModel>
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#include <QTableView>
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#include "model/metadata.h"
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ItemDetailMapper::ItemDetailMapper(QWidget* parent)
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: QWidget{parent} {
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/// model mapping
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m_mapper = std::make_unique<QDataWidgetMapper>(this);
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/// BUG: If multiple columns are changed not all changes are applied.
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/// Multiple changes are set individually by calling setData().
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/// Probably due to a conflicting dataChanged signal for too many roles&columns the data of
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/// the remaining columns is reset before setData is called.
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/// And a manual submit would also create multiple undo steps anyway.
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/// Workaround: ManualSubmit -> AutoSubmit
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// m_mapper->setSubmitPolicy(QDataWidgetMapper::ManualSubmit);
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m_mapper->setSubmitPolicy(QDataWidgetMapper::AutoSubmit);
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/// model mapping buttons
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m_nextButton = new QPushButton(tr("Ne&xt"));
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m_previousButton = new QPushButton(tr("&Previous"));
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connect(m_previousButton, &QAbstractButton::clicked, this, &ItemDetailMapper::toPrevious);
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connect(m_nextButton, &QAbstractButton::clicked, this, &ItemDetailMapper::toNext);
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/// the individual widgets
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// REFACTOR deduce label names and types from meta data & use a factory
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m_numberLabel = new QLabel(GET_HEADER_FOR_COLUMN(0));
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m_numberBox = new QSpinBox();
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m_numberBox->setMaximum(1000);
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m_lastNameLabel = new QLabel(GET_HEADER_FOR_COLUMN(1));
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m_lastNameEdit = new QLineEdit();
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m_lastNameLabel->setBuddy(m_lastNameEdit);
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m_firstNameLabel = new QLabel(GET_HEADER_FOR_COLUMN(2));
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m_firstNameEdit = new QLineEdit();
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m_firstNameLabel->setBuddy(m_firstNameEdit);
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m_shareTypeLabel = new QLabel(GET_HEADER_FOR_COLUMN(3));
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m_shareTypeBox = new QComboBox();
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m_shareTypeLabel->setBuddy(m_shareTypeBox);
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m_shareTypeModel = new QStringListModel(SHARE_TYPES, this);
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m_shareTypeBox->setModel(m_shareTypeModel);
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m_amountLabel = new QLabel(GET_HEADER_FOR_COLUMN(4));
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m_amountSpinBox = new QDoubleSpinBox();
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m_amountLabel->setBuddy(m_amountSpinBox);
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m_biddingTypeLabel = new QLabel(GET_HEADER_FOR_COLUMN(5));
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m_biddingTypeBox = new QComboBox();
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m_biddingTypeLabel->setBuddy(m_biddingTypeBox);
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m_biddingTypeModel = new QStringListModel(BIDDING_TYPES, this);
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m_biddingTypeBox->setModel(m_biddingTypeModel);
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m_bidding1Label = new QLabel(GET_HEADER_FOR_COLUMN(6));
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m_bidding1SpinBox = new QSpinBox();
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m_bidding1SpinBox->setMaximum(500);
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m_bidding2Label = new QLabel(GET_HEADER_FOR_COLUMN(7));
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m_bidding2SpinBox = new QSpinBox();
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m_bidding2SpinBox->setMaximum(500);
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m_bidding3Label = new QLabel(GET_HEADER_FOR_COLUMN(8));
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m_bidding3SpinBox = new QSpinBox();
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m_bidding3SpinBox->setMaximum(500);
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m_depotWish1Label = new QLabel(GET_HEADER_FOR_COLUMN(9));
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m_depotWish1Edit = new QLineEdit();
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m_depotWish1Label->setBuddy(m_depotWish1Edit);
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m_depotWish2Label = new QLabel(GET_HEADER_FOR_COLUMN(10));
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m_depotWish2Edit = new QLineEdit();
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m_depotWish2Label->setBuddy(m_depotWish2Edit);
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m_mailLabel = new QLabel(GET_HEADER_FOR_COLUMN(11));
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m_mailEdit = new QLineEdit();
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m_mailEdit->setMinimumWidth(200);
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m_mailLabel->setBuddy(m_mailEdit);
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QGridLayout* layout = new QGridLayout();
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layout->addWidget(m_numberLabel, 0, 0, 1, 1);
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layout->addWidget(m_numberBox, 0, 1, 1, 1);
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layout->addWidget(m_lastNameLabel, 1, 0, 1, 1);
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layout->addWidget(m_lastNameEdit, 1, 1, 1, 1);
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layout->addWidget(m_firstNameLabel, 2, 0, 1, 1);
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layout->addWidget(m_firstNameEdit, 2, 1, 1, 1);
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layout->addWidget(m_shareTypeLabel, 3, 0, 1, 1);
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layout->addWidget(m_shareTypeBox, 3, 1, 1, 1);
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layout->addWidget(m_amountLabel, 4, 0, 1, 1);
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layout->addWidget(m_amountSpinBox, 4, 1, 1, 1);
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layout->addWidget(m_biddingTypeLabel, 5, 0, 1, 1);
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layout->addWidget(m_biddingTypeBox, 5, 1, 1, 1);
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layout->addWidget(m_bidding1Label, 6, 0, 1, 1);
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layout->addWidget(m_bidding1SpinBox, 6, 1, 1, 1);
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layout->addWidget(m_bidding2Label, 7, 0, 1, 1);
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layout->addWidget(m_bidding2SpinBox, 7, 1, 1, 1);
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layout->addWidget(m_bidding3Label, 8, 0, 1, 1);
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layout->addWidget(m_bidding3SpinBox, 8, 1, 1, 1);
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layout->addWidget(m_depotWish1Label, 9, 0, 1, 1);
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layout->addWidget(m_depotWish1Edit, 9, 1, 1, 1);
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layout->addWidget(m_depotWish2Label, 10, 0, 1, 1);
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layout->addWidget(m_depotWish2Edit, 10, 1, 1, 1);
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layout->addWidget(m_mailLabel, 11, 0, 1, 1);
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layout->addWidget(m_mailEdit, 11, 1, 1, 1);
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layout->addWidget(m_previousButton, 12, 0, 1, 1);
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layout->addWidget(m_nextButton, 12, 1, 1, 1);
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setLayout(layout);
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}
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void ItemDetailMapper::setModelMappings(QTableView* tableView) {
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qDebug() << "Setting model...";
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m_tableView = tableView;
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m_model = tableView->model();
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m_selectionModel = tableView->selectionModel();
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m_mapper->setModel(m_model);
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m_mapper->addMapping(m_numberBox, 0);
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m_mapper->addMapping(m_lastNameEdit, 1);
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m_mapper->addMapping(m_firstNameEdit, 2);
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m_mapper->addMapping(m_shareTypeBox, 3, "currentText");
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m_mapper->addMapping(m_amountSpinBox, 4);
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m_mapper->addMapping(m_biddingTypeBox, 5, "currentText");
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m_mapper->addMapping(m_bidding1SpinBox, 6);
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m_mapper->addMapping(m_bidding2SpinBox, 7);
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m_mapper->addMapping(m_bidding3SpinBox, 8);
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m_mapper->addMapping(m_depotWish1Edit, 9);
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m_mapper->addMapping(m_depotWish2Edit, 10);
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m_mapper->addMapping(m_mailEdit, 11);
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m_mapper->setCurrentIndex(m_selectionModel->currentIndex().row());
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connect(m_model, &QAbstractItemModel::rowsInserted, this, &ItemDetailMapper::rowsInserted);
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connect(m_model, &QAbstractItemModel::rowsRemoved, this, &ItemDetailMapper::rowsRemoved);
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connect(m_selectionModel, &QItemSelectionModel::currentChanged, this,
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&ItemDetailMapper::onCurrentIndexChanged);
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updateButtons(m_selectionModel->currentIndex().row());
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}
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bool ItemDetailMapper::submit() { return m_mapper->submit(); }
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void ItemDetailMapper::revert() { m_mapper->revert(); }
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void ItemDetailMapper::onCurrentIndexChanged(const QModelIndex& current,
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const QModelIndex& /*previous*/) {
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if (!isEnabled()) {
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setEnabled(true);
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}
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m_mapper->setCurrentModelIndex(current);
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updateButtons(current.row());
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emitContentChanged(current);
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}
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void ItemDetailMapper::rowsInserted(const QModelIndex& parent, int start, int end) {
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updateButtons(m_mapper->currentIndex());
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}
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void ItemDetailMapper::rowsRemoved(const QModelIndex& parent, int start, int end) {
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if (m_model->rowCount() == 0) {
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setEnabled(false);
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// m_nameEdit->clear();
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// m_descriptionEdit->clear();
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// m_infoEdit->clear();
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// m_amountBox->clear();
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// m_factorBox->clear();
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}
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updateButtons(m_mapper->currentIndex());
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}
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void ItemDetailMapper::toPrevious() {
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int currentRow = m_selectionModel->currentIndex().row();
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QModelIndex previousIndex = m_selectionModel->currentIndex().siblingAtRow(currentRow - 1);
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if (previousIndex.isValid()) {
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m_selectionModel->setCurrentIndex(previousIndex, QItemSelectionModel::ClearAndSelect);
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}
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}
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void ItemDetailMapper::toNext() {
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int currentRow = m_selectionModel->currentIndex().row();
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QModelIndex nextIndex = m_selectionModel->currentIndex().siblingAtRow(currentRow + 1);
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if (nextIndex.isValid()) {
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m_selectionModel->setCurrentIndex(nextIndex, QItemSelectionModel::ClearAndSelect);
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}
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}
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void ItemDetailMapper::updateButtons(int row) {
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m_previousButton->setEnabled(row > 0);
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m_nextButton->setEnabled(row < m_model->rowCount() - 1);
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}
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void ItemDetailMapper::emitContentChanged(const QModelIndex& currentIndex) {
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// BUG QR-Code isn't updated after changes through the ItemDetailMapper #18
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QString toStringText = "";
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if (currentIndex.isValid()) {
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toStringText = currentIndex.data(ToStringRole).toString();
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}
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emit contentChanged(toStringText);
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}
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