1 files changed, 79 insertions, 0 deletions
diff --git a/qtmips_gui/memorytableview.cpp b/qtmips_gui/memorytableview.cpp
new file mode 100644
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+++ b/qtmips_gui/memorytableview.cpp
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+// 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);
+        }
+    }
+}