File indexing completed on 2022-09-27 12:31:10

 /*
     SPDX-FileCopyrightText: 2003-2008 Cies Breijs <cies AT kde DOT nl>
 
     SPDX-License-Identifier: GPL-2.0-or-later
 */
 
 #include "errordialog.h"
 
 #include <QBoxLayout>
 #include <QDialogButtonBox>
 #include <QFontDatabase>
 #include <QHeaderView>
 #include <QLabel>
 #include <QPushButton>
 #include <QTableWidget>
 
 #include <KGuiItem>
 #include <KHelpClient>
 #include <KLocalizedString>
 
 
 ErrorDialog::ErrorDialog(QWidget* parent)
     : QDialog(parent)
 {
     errorList = nullptr;
 
     setWindowTitle(i18nc("@title:window", "Errors"));
     setModal(false);
     QVBoxLayout *mainLayout = new QVBoxLayout;
     setLayout(mainLayout);
 
     QWidget *mainWidget = new QWidget(this);
     mainLayout->addWidget(mainWidget);
 
     QWidget *baseWidget = new QWidget(this);
     mainLayout->addWidget(baseWidget);
     baseLayout = new QVBoxLayout(baseWidget); 
     mainLayout->addWidget(baseWidget);
     
     label = new QLabel(baseWidget);
     mainLayout->addWidget(label);
     label->setText(i18n("In this list you find the error(s) that resulted from running your code.\nGood luck!"));
     // \nYou can select an error and click the 'Help on Error' button for help.
     label->setScaledContents(true);
     baseLayout->addWidget(label);
     
     spacer = new QSpacerItem(10, 10, QSizePolicy::Minimum, QSizePolicy::Fixed);
     baseLayout->addItem(spacer);
     
     errorTable = new QTableWidget(baseWidget);
     mainLayout->addWidget(errorTable);
     errorTable->setSelectionMode(QAbstractItemView::SingleSelection);
     errorTable->setSelectionBehavior(QAbstractItemView::SelectRows);
     errorTable->horizontalHeader()->setDefaultAlignment(Qt::AlignLeft);
     errorTable->setShowGrid(false);
 
     errorTable->setColumnCount(3);
     QStringList horizontalHeaderTexts;
     horizontalHeaderTexts << i18n("line") << i18n("description") << i18n("code");
     errorTable->setHorizontalHeaderLabels(horizontalHeaderTexts);
     errorTable->setEditTriggers(QAbstractItemView::NoEditTriggers);
 
     baseLayout->addWidget(errorTable);
 
     m_buttonBox = new QDialogButtonBox(QDialogButtonBox::Help);
     QPushButton *user1Button = new QPushButton;
     m_buttonBox->addButton(user1Button, QDialogButtonBox::ActionRole);
     connect(m_buttonBox, &QDialogButtonBox::accepted, this, &ErrorDialog::accept);
     connect(m_buttonBox, &QDialogButtonBox::rejected, this, &ErrorDialog::reject);
     connect(m_buttonBox, &QDialogButtonBox::helpRequested, this, &ErrorDialog::helpRequested);
     mainLayout->addWidget(m_buttonBox);
     KGuiItem::assign(user1Button, KGuiItem(i18n("Hide Errors")));
 //  setButtonGuiItem(User1, i18n("Help on &Error"));  // TODO context help in the error dialog
     user1Button->setDefault(true);
 
     clear();
 }
 
 
 
 void ErrorDialog::clear()
 {
     disable();
     errorList = nullptr;
     errorTable->clearContents();
 
     // put a friendly 'nothing to see here' notice in the empty table
     errorTable->setRowCount(1);
     QTableWidgetItem* emptyItem = new QTableWidgetItem(i18n("No errors occurred yet."));
     QFont emptyFont(QFontDatabase::systemFont(QFontDatabase::GeneralFont));
     emptyFont.setItalic(true);
     emptyItem->setFont(emptyFont);
     errorTable->setItem(0, 1, emptyItem);
 
     errorTable->resizeColumnsToContents();
 //  errorTable->setColumnWidth(0, errorTable->fontMetrics().width("88888"));
 //  errorTable->setColumnWidth(2, errorTable->fontMetrics().width("88888"));
 //  errorTable->setColumnWidth(1, errorTable->width() - errorTable->verticalHeader()->width() - errorTable->columnWidth(0) - errorTable->columnWidth(2));
 }
 
 void ErrorDialog::enable()
 {
     Q_ASSERT (errorList);
     errorTable->setEnabled(true);
     m_buttonBox->button(QDialogButtonBox::Help)->setEnabled(true);
     connect(errorTable, &QTableWidget::itemSelectionChanged, this, &ErrorDialog::selectedErrorChangedProxy);
     errorTable->selectRow(0);
 }
 
 void ErrorDialog::disable()
 {
     disconnect(errorTable, &QTableWidget::itemSelectionChanged, this, &ErrorDialog::selectedErrorChangedProxy);
     errorTable->setEnabled(false);
     m_buttonBox->button(QDialogButtonBox::Help)->setEnabled(false);
     errorTable->clearSelection();
 }
 
 
 void ErrorDialog::setErrorList(ErrorList *list)
 {
     errorList = list;
     errorTable->setRowCount(errorList->size());
     int row = 0;
     for (const ErrorMessage &error : *errorList) {
         int col = 0;
         QStringList itemTexts;
         itemTexts << QString::number(error.token().startRow()) << error.text() << QString::number(error.code());
         for (const QString &itemText : std::as_const(itemTexts)) {
             errorTable->setItem(row, col, new QTableWidgetItem(itemText));
             col++;
         }
         row++;
     }
     errorTable->clearSelection();
     errorTable->resizeColumnsToContents();
     enable();
 }
 
 void ErrorDialog::selectedErrorChangedProxy()
 {
     Q_ASSERT (errorList);
     const Token* t = &errorList->at(errorTable->selectedItems().first()->row()).token();
     Q_EMIT currentlySelectedError(t->startRow(), t->startCol(), t->endRow(), t->endCol());
     // //qDebug() << "EMITTED: " << t->startRow() << ", " << t->startCol() << ", " << t->endRow() << ", " << t->endCol();
 }
 
 void ErrorDialog::helpRequested()
 {
     KHelpClient::invokeHelp(QStringLiteral("reference"), QStringLiteral("kturtle"));
 }