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Diffstat (limited to 'qtmips_gui/memorytableview.cpp')
-rw-r--r-- | qtmips_gui/memorytableview.cpp | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/qtmips_gui/memorytableview.cpp b/qtmips_gui/memorytableview.cpp new file mode 100644 index 0000000..8435e35 --- /dev/null +++ b/qtmips_gui/memorytableview.cpp @@ -0,0 +1,79 @@ +// SPDX-License-Identifier: GPL-2.0+ +/******************************************************************************* + * QtMips - MIPS 32-bit Architecture Subset Simulator + * + * Implemented to support following courses: + * + * B35APO - Computer Architectures + * https://cw.fel.cvut.cz/wiki/courses/b35apo + * + * B4M35PAP - Advanced Computer Architectures + * https://cw.fel.cvut.cz/wiki/courses/b4m35pap/start + * + * Copyright (c) 2017-2019 Karel Koci<cynerd@email.cz> + * Copyright (c) 2019 Pavel Pisa <pisa@cmp.felk.cvut.cz> + * + * Faculty of Electrical Engineering (http://www.fel.cvut.cz) + * Czech Technical University (http://www.cvut.cz/) + * + * This program 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 2 + * of the License, or (at your option) any later version. + * + * This program 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 this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, + * Boston, MA 02110-1301, USA. + * + ******************************************************************************/ + +#include <QHeaderView> +#include <QFontMetrics> +#include "memorytableview.h" +#include "memorymodel.h" + +MemoryTableView::MemoryTableView(QWidget *parent) : Super(parent) { + +} + +void MemoryTableView::resizeEvent(QResizeEvent *event) { + Super::resizeEvent(event); + MemoryModel *m = dynamic_cast<MemoryModel*>(model()); + + if (horizontalHeader()->count() >= 2 && m != nullptr) { + QFontMetrics fm(*m->getFont()); + int width0 = fm.width("0x00000000"); + horizontalHeader()->setSectionResizeMode(0, QHeaderView::Fixed); + horizontalHeader()->resizeSection(0, width0); + + QString t = ""; + t.fill(QChar('0'), m->cellSizeBytes() * 2); + int width1 = fm.width(t + " C"); + horizontalHeader()->setSectionResizeMode(1, QHeaderView::Fixed); + horizontalHeader()->resizeSection(1, width1); + + int w = verticalHeader()->width() + 8; + int cells; + width0 = columnWidth(0); + width1 = columnWidth(1); + w = width() - w - width0; + if (w < width1) { + cells = 1; + } else { + cells = w / width1; + } + if (cells != m->cellsPerRow()) { + m->setCellsPerRow(cells); + } + for (int i = 1; i < m->cellsPerRow() + 1; i++) { + horizontalHeader()->setSectionResizeMode(i, QHeaderView::Fixed); + horizontalHeader()->resizeSection(i, width1); + } + } +} |