/************************************************************************ ** ** @file dialogeditlabel.cpp ** @author Roman Telezhynskyi <dismine(at)gmail.com> ** @date 11 8, 2017 ** ** @brief ** @copyright ** This source code is part of the Valentina project, a pattern making ** program, whose allow create and modeling patterns of clothing. ** Copyright (C) 2013-2017 Valentina project ** <https://gitlab.com/smart-pattern/valentina> All Rights Reserved. ** ** Valentina is free software: you can redistribute it and/or modify ** it under the terms of the GNU General Public License as published by ** the Free Software Foundation, either version 3 of the License, or ** (at your option) any later version. ** ** Valentina is distributed in the hope that it will be useful, ** but WITHOUT ANY WARRANTY; without even the implied warranty of ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ** GNU General Public License for more details. ** ** You should have received a copy of the GNU General Public License ** along with Valentina. If not, see <http://www.gnu.org/licenses/>. ** *************************************************************************/ #include "dialogeditlabel.h" #include "ui_dialogeditlabel.h" #include "../vmisc/vabstractapplication.h" #include "../vformat/vlabeltemplate.h" #include "../ifc/xml/vlabeltemplateconverter.h" #include "../ifc/xml/vabstractpattern.h" #include "../ifc/exception/vexception.h" #include "../vpatterndb/vcontainer.h" #include "../vpatterndb/vpiece.h" #include "../vpatterndb/floatItemData/vpiecelabeldata.h" #include "../tools/dialogtool.h" #include <QDir> #include <QMessageBox> #include <QFileDialog> #include <QMenu> #include <QDate> //--------------------------------------------------------------------------------------------------------------------- DialogEditLabel::DialogEditLabel(const VAbstractPattern *doc, const VContainer *data, QWidget *parent) : QDialog(parent), ui(new Ui::DialogEditLabel), m_placeholdersMenu(new QMenu(this)), m_doc(doc), m_data(data), m_placeholders() { ui->setupUi(this); ui->lineEditLine->setClearButtonEnabled(true); connect(ui->toolButtonAdd, &QToolButton::clicked, this, &DialogEditLabel::AddLine); connect(ui->toolButtonRemove, &QToolButton::clicked, this, &DialogEditLabel::RemoveLine); connect(ui->lineEditLine, &QLineEdit::textEdited, this, &DialogEditLabel::SaveLineText); connect(ui->toolButtonBold, &QToolButton::toggled, this, &DialogEditLabel::SaveFontStyle); connect(ui->toolButtonItalic, &QToolButton::toggled, this, &DialogEditLabel::SaveFontStyle); connect(ui->toolButtonTextLeft, &QToolButton::toggled, this, &DialogEditLabel::SaveTextFormating); connect(ui->toolButtonTextCenter, &QToolButton::toggled, this, &DialogEditLabel::SaveTextFormating); connect(ui->toolButtonTextRight, &QToolButton::toggled, this, &DialogEditLabel::SaveTextFormating); connect(ui->listWidgetEdit, &QListWidget::itemSelectionChanged, this, &DialogEditLabel::ShowLineDetails); connect(ui->tabWidget, &QTabWidget::currentChanged, this, &DialogEditLabel::TabChanged); connect(ui->toolButtonNewLabel, &QToolButton::clicked, this, &DialogEditLabel::NewTemplate); connect(ui->toolButtonExportLabel, &QToolButton::clicked, this, &DialogEditLabel::ExportTemplate); connect(ui->toolButtonImportLabel, &QToolButton::clicked, this, &DialogEditLabel::ImportTemplate); connect(ui->spinBoxFontSize, QOverload<int>::of(&QSpinBox::valueChanged), this, &DialogEditLabel::SaveAdditionalFontSize); connect(ui->toolButtonTop, &QToolButton::clicked, this, [this](){DialogTool::MoveListRowTop(ui->listWidgetEdit);}); connect(ui->toolButtonUp, &QToolButton::clicked, this, [this](){DialogTool::MoveListRowUp(ui->listWidgetEdit);}); connect(ui->toolButtonDown, &QToolButton::clicked, this, [this](){DialogTool::MoveListRowDown(ui->listWidgetEdit);}); connect(ui->toolButtonBottom, &QToolButton::clicked, this, [this](){DialogTool::MoveListRowBottom(ui->listWidgetEdit);}); InitPlaceholders(); InitPlaceholdersMenu(); m_placeholdersMenu->setStyleSheet(QStringLiteral("QMenu { menu-scrollable: 1; }")); ui->pushButtonInsert->setMenu(m_placeholdersMenu); } //--------------------------------------------------------------------------------------------------------------------- DialogEditLabel::~DialogEditLabel() { delete ui; } //--------------------------------------------------------------------------------------------------------------------- void DialogEditLabel::ShowLineDetails() { if (ui->listWidgetEdit->count() > 0) { const QListWidgetItem *line = ui->listWidgetEdit->currentItem(); if (line) { ui->lineEditLine->blockSignals(true); ui->lineEditLine->setText(line->text()); ui->lineEditLine->blockSignals(false); const QFont lineFont = line->font(); ui->toolButtonBold->blockSignals(true); ui->toolButtonBold->setChecked(lineFont.bold()); ui->toolButtonBold->blockSignals(false); ui->toolButtonItalic->blockSignals(true); ui->toolButtonItalic->setChecked(lineFont.italic()); ui->toolButtonItalic->blockSignals(false); ui->toolButtonTextLeft->blockSignals(true); ui->toolButtonTextCenter->blockSignals(true); ui->toolButtonTextRight->blockSignals(true); const int lineAlignment = line->textAlignment(); if (lineAlignment == 0 || lineAlignment & Qt::AlignLeft) { ui->toolButtonTextLeft->setChecked(true); ui->toolButtonTextCenter->setChecked(false); ui->toolButtonTextRight->setChecked(false); } else if (lineAlignment & Qt::AlignHCenter) { ui->toolButtonTextLeft->setChecked(false); ui->toolButtonTextCenter->setChecked(true); ui->toolButtonTextRight->setChecked(false); } else if (lineAlignment & Qt::AlignRight) { ui->toolButtonTextLeft->setChecked(false); ui->toolButtonTextCenter->setChecked(false); ui->toolButtonTextRight->setChecked(true); } ui->toolButtonTextLeft->blockSignals(false); ui->toolButtonTextCenter->blockSignals(false); ui->toolButtonTextRight->blockSignals(false); ui->spinBoxFontSize->blockSignals(true); ui->spinBoxFontSize->setValue(line->data(Qt::UserRole).toInt()); ui->spinBoxFontSize->blockSignals(false); } } SetupControls(); } //--------------------------------------------------------------------------------------------------------------------- void DialogEditLabel::AddLine() { int row = ui->listWidgetEdit->currentRow(); ui->listWidgetEdit->insertItem(++row, new QListWidgetItem(tr("<empty>"))); ui->listWidgetEdit->setCurrentRow(row); } //--------------------------------------------------------------------------------------------------------------------- void DialogEditLabel::RemoveLine() { ui->listWidgetEdit->blockSignals(true); QListWidgetItem *curLine = ui->listWidgetEdit->takeItem(ui->listWidgetEdit->currentRow()); if (curLine) { delete curLine; } ui->listWidgetEdit->blockSignals(false); ShowLineDetails(); } //--------------------------------------------------------------------------------------------------------------------- void DialogEditLabel::SaveLineText(const QString &text) { QListWidgetItem *curLine = ui->listWidgetEdit->currentItem(); if (curLine) { curLine->setText(text); } } //--------------------------------------------------------------------------------------------------------------------- void DialogEditLabel::SaveFontStyle(bool checked) { QListWidgetItem *curLine = ui->listWidgetEdit->currentItem(); if (curLine) { QFont lineFont = curLine->font(); QToolButton *button = qobject_cast<QToolButton *>(sender()); if (button) { if (button == ui->toolButtonBold) { lineFont.setBold(checked); } else if (button == ui->toolButtonItalic) { lineFont.setItalic(checked); } } curLine->setFont(lineFont); } } //--------------------------------------------------------------------------------------------------------------------- void DialogEditLabel::SaveTextFormating(bool checked) { QListWidgetItem *curLine = ui->listWidgetEdit->currentItem(); if (curLine) { QToolButton *button = qobject_cast<QToolButton *>(sender()); if (button) { ui->toolButtonTextLeft->blockSignals(true); ui->toolButtonTextCenter->blockSignals(true); ui->toolButtonTextRight->blockSignals(true); if (button == ui->toolButtonTextLeft) { if (checked) { curLine->setTextAlignment(Qt::AlignLeft); ui->toolButtonTextCenter->setChecked(false); ui->toolButtonTextRight->setChecked(false); } else { button->setChecked(true); } } else if (button == ui->toolButtonTextCenter) { if (checked) { curLine->setTextAlignment(Qt::AlignHCenter); ui->toolButtonTextLeft->setChecked(false); ui->toolButtonTextRight->setChecked(false); } else { button->setChecked(true); } } else if (button == ui->toolButtonTextRight) { if (checked) { curLine->setTextAlignment(Qt::AlignRight); ui->toolButtonTextCenter->setChecked(false); ui->toolButtonTextRight->setChecked(false); } else { button->setChecked(true); } } ui->toolButtonTextLeft->blockSignals(false); ui->toolButtonTextCenter->blockSignals(false); ui->toolButtonTextRight->blockSignals(false); } } } //--------------------------------------------------------------------------------------------------------------------- void DialogEditLabel::NewTemplate() { if (ui->listWidgetEdit->count() > 0) { const QMessageBox::StandardButton answer = QMessageBox::question(this, tr("Create new template"), tr("Creating new template will overwrite the current, do " "you want to continue?"), QMessageBox::Yes | QMessageBox::No, QMessageBox::Yes); if (answer == QMessageBox::No) { return; } } ui->listWidgetEdit->blockSignals(true); ui->listWidgetEdit->clear(); ui->listWidgetEdit->blockSignals(false); ShowLineDetails(); } //--------------------------------------------------------------------------------------------------------------------- void DialogEditLabel::ExportTemplate() { QString filters(tr("Label template") + QLatin1String("(*.xml)")); const QString path = VCommonSettings::PrepareLabelTemplates(qApp->Settings()->GetPathLabelTemplate()); QString fileName = QFileDialog::getSaveFileName(this, tr("Export label template"), path + QLatin1String("/") + tr("template") + QLatin1String(".xml"), filters, nullptr, qApp->NativeFileDialog()); if (fileName.isEmpty()) { return; } QFileInfo f( fileName ); if (f.suffix().isEmpty() && f.suffix() != QLatin1String("xml")) { fileName += QLatin1String(".xml"); } VLabelTemplate ltemplate; ltemplate.CreateEmptyTemplate(); ltemplate.AddLines(GetTemplate()); QString error; const bool result = ltemplate.SaveDocument(fileName, error); if (result == false) { QMessageBox messageBox(this); messageBox.setIcon(QMessageBox::Warning); messageBox.setInformativeText(tr("Could not save file")); messageBox.setDefaultButton(QMessageBox::Ok); messageBox.setDetailedText(error); messageBox.setStandardButtons(QMessageBox::Ok); messageBox.exec(); } } //--------------------------------------------------------------------------------------------------------------------- void DialogEditLabel::ImportTemplate() { if (ui->listWidgetEdit->count() > 0) { const QMessageBox::StandardButton answer = QMessageBox::question(this, tr("Import template"), tr("Import template will overwrite the current, do " "you want to continue?"), QMessageBox::Yes | QMessageBox::No, QMessageBox::Yes); if (answer == QMessageBox::No) { return; } } QString filter(tr("Label template") + QLatin1String(" (*.xml)")); //Use standard path to label templates const QString path = VCommonSettings::PrepareLabelTemplates(qApp->Settings()->GetPathLabelTemplate()); const QString fileName = QFileDialog::getOpenFileName(this, tr("Import template"), path, filter, nullptr, qApp->NativeFileDialog()); if (fileName.isEmpty()) { return; } try { VLabelTemplate ltemplate; ltemplate.setXMLContent(VLabelTemplateConverter(fileName).Convert()); SetTemplate(ltemplate.ReadLines()); } catch (VException &e) { qCritical("%s\n\n%s\n\n%s", qUtf8Printable(tr("File error.")), qUtf8Printable(e.ErrorMessage()), qUtf8Printable(e.DetailedInformation())); } } //--------------------------------------------------------------------------------------------------------------------- void DialogEditLabel::InsertPlaceholder() { QAction *action = qobject_cast<QAction *>(sender()); if (action) { ui->lineEditLine->insert(action->data().toString()); ui->lineEditLine->setFocus(); } } //--------------------------------------------------------------------------------------------------------------------- void DialogEditLabel::TabChanged(int index) { if (index == ui->tabWidget->indexOf(ui->tabPreview)) { ui->toolButtonNewLabel->setDisabled(true); ui->toolButtonImportLabel->setDisabled(true); InitPreviewLines(GetTemplate()); } else { ui->toolButtonNewLabel->setEnabled(ui->listWidgetEdit->count() > 0); ui->toolButtonImportLabel->setEnabled(true); } } //--------------------------------------------------------------------------------------------------------------------- void DialogEditLabel::SaveAdditionalFontSize(int i) { QListWidgetItem *curLine = ui->listWidgetEdit->currentItem(); if (curLine) { QFont lineFont = curLine->font(); lineFont.setPointSize(lineFont.pointSize() - curLine->data(Qt::UserRole).toInt() + i); curLine->setFont(lineFont); curLine->setData(Qt::UserRole, i); } } //--------------------------------------------------------------------------------------------------------------------- void DialogEditLabel::SetupControls() { const bool enabled = ui->listWidgetEdit->count() > 0; if (not enabled) { ui->lineEditLine->blockSignals(true); ui->lineEditLine->clear(); ui->lineEditLine->blockSignals(false); } ui->toolButtonAdd->setEnabled(true); ui->toolButtonImportLabel->setEnabled(true); ui->toolButtonRemove->setEnabled(enabled); ui->toolButtonBold->setEnabled(enabled); ui->toolButtonItalic->setEnabled(enabled); ui->toolButtonTextLeft->setEnabled(enabled); ui->toolButtonTextCenter->setEnabled(enabled); ui->toolButtonTextRight->setEnabled(enabled); ui->pushButtonInsert->setEnabled(enabled); ui->toolButtonNewLabel->setEnabled(enabled); ui->toolButtonExportLabel->setEnabled(enabled); ui->lineEditLine->setEnabled(enabled); ui->spinBoxFontSize->setEnabled(enabled); ui->toolButtonTop->setEnabled(false); ui->toolButtonUp->setEnabled(false); ui->toolButtonDown->setEnabled(false); ui->toolButtonBottom->setEnabled(false); if (ui->listWidgetEdit->count() >= 2) { if (ui->listWidgetEdit->currentRow() == 0) { ui->toolButtonDown->setEnabled(true); ui->toolButtonBottom->setEnabled(true); } else if (ui->listWidgetEdit->currentRow() == ui->listWidgetEdit->count()-1) { ui->toolButtonTop->setEnabled(true); ui->toolButtonUp->setEnabled(true); } else { ui->toolButtonTop->setEnabled(true); ui->toolButtonUp->setEnabled(true); ui->toolButtonDown->setEnabled(true); ui->toolButtonBottom->setEnabled(true); } } } //--------------------------------------------------------------------------------------------------------------------- void DialogEditLabel::InitPlaceholdersMenu() { QChar per('%'); auto i = m_placeholders.constBegin(); while (i != m_placeholders.constEnd()) { auto value = i.value(); QAction *action = m_placeholdersMenu->addAction(value.first); action->setData(per + i.key() + per); connect(action, &QAction::triggered, this, &DialogEditLabel::InsertPlaceholder); ++i; } } //--------------------------------------------------------------------------------------------------------------------- void DialogEditLabel::InitPlaceholders() { // Pattern tags QLocale locale(qApp->Settings()->GetLocale()); const QString date = locale.toString(QDate::currentDate(), m_doc->GetLabelDateFormat()); m_placeholders.insert(pl_date, qMakePair(tr("Date"), date)); const QString time = locale.toString(QTime::currentTime(), m_doc->GetLabelTimeFormat()); m_placeholders.insert(pl_time, qMakePair(tr("Time"), time)); m_placeholders.insert(pl_patternName, qMakePair(tr("Pattern name"), m_doc->GetPatternName())); m_placeholders.insert(pl_patternNumber, qMakePair(tr("Pattern number"), m_doc->GetPatternNumber())); m_placeholders.insert(pl_author, qMakePair(tr("Company name or designer name"), m_doc->GetCompanyName())); m_placeholders.insert(pl_mUnits, qMakePair(tr("Measurements units"), UnitsToStr(qApp->MeasurementsUnits(), true))); m_placeholders.insert(pl_pUnits, qMakePair(tr("Pattern units"), UnitsToStr(qApp->patternUnits(), true))); m_placeholders.insert(pl_mSizeUnits, qMakePair(tr("Size units"), UnitsToStr(qApp->DimensionSizeUnits(), true))); if (qApp->GetMeasurementsType() == MeasurementsType::Individual) { m_placeholders.insert(pl_customer, qMakePair(tr("Customer name"), qApp->GetCustomerName())); const QString birthDate = locale.toString(qApp->GetCustomerBirthDate(), m_doc->GetLabelDateFormat()); m_placeholders.insert(pl_birthDate, qMakePair(tr("Customer birth date"), birthDate)); m_placeholders.insert(pl_email, qMakePair(tr("Customer email"), qApp->CustomerEmail())); } else { m_placeholders.insert(pl_customer, qMakePair(tr("Customer name"), m_doc->GetCustomerName())); const QString birthDate = locale.toString(m_doc->GetCustomerBirthDate(), m_doc->GetLabelDateFormat()); m_placeholders.insert(pl_birthDate, qMakePair(tr("Customer birth date"), birthDate)); m_placeholders.insert(pl_email, qMakePair(tr("Customer email"), m_doc->GetCustomerEmail())); } m_placeholders.insert(pl_pExt, qMakePair(tr("Pattern extension"), QString("val"))); const QString patternFilePath = QFileInfo(qApp->GetPatternPath()).baseName(); m_placeholders.insert(pl_pFileName, qMakePair(tr("Pattern file name"), patternFilePath)); const QString measurementsFilePath = QFileInfo(m_doc->MPath()).baseName(); m_placeholders.insert(pl_mFileName, qMakePair(tr("Measurments file name"), measurementsFilePath)); m_placeholders.insert(pl_height, qMakePair(tr("Height", "dimension"), QString::number(qApp->GetDimensionHeight()))); m_placeholders.insert(pl_size, qMakePair(tr("Size", "dimension"), QString::number(qApp->GetDimensionSize()))); m_placeholders.insert(pl_hip, qMakePair(tr("Hip", "dimension"), QString::number(qApp->GetDimensionHip()))); m_placeholders.insert(pl_waist, qMakePair(tr("Waist", "dimension"), QString::number(qApp->GetDimensionWaist()))); m_placeholders.insert(pl_mExt, qMakePair(tr("Measurments extension"), qApp->GetMeasurementsType() == MeasurementsType::Multisize ? QString("vst") : QString("vit"))); const QString materialDescription = tr("User material"); const QMap<int, QString> materials = m_doc->GetPatternMaterials(); for (int i = 0; i < userMaterialPlaceholdersQuantity; ++i) { const QString number = QString::number(i+1); QString value; if (materials.contains(i + 1)) { value = materials.value(i + 1); } m_placeholders.insert(pl_userMaterial + number, qMakePair(materialDescription + number, value)); } const QMap<QString, QSharedPointer<VMeasurement> > measurements = m_data->DataMeasurements(); auto i = measurements.constBegin(); while (i != measurements.constEnd()) { QString description = i.value()->GetGuiText().isEmpty() ? i.key() : i.value()->GetGuiText(); m_placeholders.insert(pl_measurement + i.key(), qMakePair(tr("Measurement: %1").arg(description), QString::number(*i.value()->GetValue()))); ++i; } // Piece tags m_placeholders.insert(pl_pLetter, qMakePair(tr("Piece letter"), QString())); m_placeholders.insert(pl_pAnnotation, qMakePair(tr("Piece annotation"), QString())); m_placeholders.insert(pl_pOrientation, qMakePair(tr("Piece orientation"), QString())); m_placeholders.insert(pl_pRotation, qMakePair(tr("Piece rotation"), QString())); m_placeholders.insert(pl_pTilt, qMakePair(tr("Piece tilt"), QString())); m_placeholders.insert(pl_pFoldPosition, qMakePair(tr("Piece fold position"), QString())); m_placeholders.insert(pl_pName, qMakePair(tr("Piece name"), QString())); m_placeholders.insert(pl_pQuantity, qMakePair(tr("Quantity"), QString())); m_placeholders.insert(pl_mFabric, qMakePair(tr("Material: Fabric"), tr("Fabric"))); m_placeholders.insert(pl_mLining, qMakePair(tr("Material: Lining"), tr("Lining"))); m_placeholders.insert(pl_mInterfacing, qMakePair(tr("Material: Interfacing"), tr("Interfacing"))); m_placeholders.insert(pl_mInterlining, qMakePair(tr("Material: Interlining"), tr("Interlining"))); m_placeholders.insert(pl_wCut, qMakePair(tr("Word: Cut"), tr("Cut"))); m_placeholders.insert(pl_wOnFold, qMakePair(tr("Word: on fold"), QString()));// By default should be empty } //--------------------------------------------------------------------------------------------------------------------- QString DialogEditLabel::ReplacePlaceholders(QString line) const { QChar per('%'); auto TestDimension = [per, this, line](const QString &placeholder, const QString &errorMsg) { if (line.contains(per+placeholder+per) && m_placeholders.value(placeholder).second == QChar('0')) { qApp->IsPedantic() ? throw VException(errorMsg) : qWarning() << VAbstractValApplication::warningMessageSignature + errorMsg; } }; TestDimension(pl_height, tr("No data for the height dimension.")); TestDimension(pl_size, tr("No data for the size dimension.")); TestDimension(pl_hip, tr("No data for the hip dimension.")); TestDimension(pl_waist, tr("No data for the waist dimension.")); auto i = m_placeholders.constBegin(); while (i != m_placeholders.constEnd()) { line.replace(per+i.key()+per, i.value().second); ++i; } return line; } //--------------------------------------------------------------------------------------------------------------------- QVector<VLabelTemplateLine> DialogEditLabel::GetTemplate() const { QVector<VLabelTemplateLine> lines; for (int i=0; i<ui->listWidgetEdit->count(); ++i) { const QListWidgetItem *lineItem = ui->listWidgetEdit->item(i); if (lineItem) { VLabelTemplateLine line; line.line = lineItem->text(); line.alignment = lineItem->textAlignment(); line.fontSizeIncrement = lineItem->data(Qt::UserRole).toInt(); const QFont font = lineItem->font(); line.bold = font.bold(); line.italic = font.italic(); lines.append(line); } } return lines; } //--------------------------------------------------------------------------------------------------------------------- void DialogEditLabel::SetTemplate(const QVector<VLabelTemplateLine> &lines) { ui->listWidgetEdit->blockSignals(true); ui->listWidgetEdit->clear(); int row = -1; for (auto &line : lines) { QListWidgetItem *item = new QListWidgetItem(line.line); item->setTextAlignment(line.alignment); item->setData(Qt::UserRole, line.fontSizeIncrement); QFont font = item->font(); font.setBold(line.bold); font.setItalic(line.italic); font.setPointSize(font.pointSize() + line.fontSizeIncrement); item->setFont(font); ui->listWidgetEdit->insertItem(++row, item); } ui->listWidgetEdit->blockSignals(false); if (ui->listWidgetEdit->count() > 0) { ui->listWidgetEdit->setCurrentRow(0); } } //--------------------------------------------------------------------------------------------------------------------- void DialogEditLabel::SetPiece(const VPiece &piece) { const VPieceLabelData& pieceData = piece.GetPatternPieceData(); m_placeholders[pl_pLetter].second = pieceData.GetLetter(); m_placeholders[pl_pAnnotation].second = pieceData.GetAnnotation(); m_placeholders[pl_pOrientation].second = pieceData.GetOrientation(); m_placeholders[pl_pRotation].second = pieceData.GetRotationWay(); m_placeholders[pl_pTilt].second = pieceData.GetTilt(); m_placeholders[pl_pFoldPosition].second = pieceData.GetFoldPosition(); m_placeholders[pl_pName].second = piece.GetName(); m_placeholders[pl_pQuantity].second = QString::number(pieceData.GetQuantity()); if (pieceData.IsOnFold()) { m_placeholders[pl_wOnFold].second = tr("on fold"); } } //--------------------------------------------------------------------------------------------------------------------- void DialogEditLabel::InitPreviewLines(const QVector<VLabelTemplateLine> &lines) { ui->listWidgetPreview->clear(); int row = -1; for (auto &line : lines) { QListWidgetItem *item = new QListWidgetItem(ReplacePlaceholders(line.line)); item->setTextAlignment(line.alignment); item->setData(Qt::UserRole, line.fontSizeIncrement); QFont font = item->font(); font.setBold(line.bold); font.setItalic(line.italic); font.setPointSize(font.pointSize() + line.fontSizeIncrement); item->setFont(font); ui->listWidgetPreview->insertItem(++row, item); } if (ui->listWidgetPreview->count() > 0) { ui->listWidgetPreview->setCurrentRow(0); } }