diff options
Diffstat (limited to 'qtmips_gui/memorytableview.cpp')
-rw-r--r-- | qtmips_gui/memorytableview.cpp | 25 |
1 files changed, 18 insertions, 7 deletions
diff --git a/qtmips_gui/memorytableview.cpp b/qtmips_gui/memorytableview.cpp index aeec25e..74729c5 100644 --- a/qtmips_gui/memorytableview.cpp +++ b/qtmips_gui/memorytableview.cpp @@ -44,9 +44,12 @@ MemoryTableView::MemoryTableView(QWidget *parent, QSettings *settings) : Super(parent) { connect(verticalScrollBar() , SIGNAL(valueChanged(int)), - this, SLOT(adjust_scroll_pos())); + this, SLOT(adjust_scroll_pos_check())); + connect(this , SIGNAL(adjust_scroll_pos_queue()), + this, SLOT(adjust_scroll_pos_process()), Qt::QueuedConnection); this->settings = settings; initial_address = settings->value("DataViewAddr0", 0).toULongLong(); + adjust_scroll_pos_in_progress = false; } void MemoryTableView::addr0_save_change(std::uint32_t val) { @@ -106,13 +109,21 @@ void MemoryTableView::set_cell_size(int index) { } adjustColumnCount(); if (keep_row0) { - m->adjustRowAndOffset(row, m->rowCount() / 2, address); + m->adjustRowAndOffset(row, address); scrollTo(m->index(row, 0), QAbstractItemView::PositionAtTop); } } -void MemoryTableView:: adjust_scroll_pos() { +void MemoryTableView::adjust_scroll_pos_check() { + if (!adjust_scroll_pos_in_progress) { + adjust_scroll_pos_in_progress = true; + emit adjust_scroll_pos_queue(); + } +} + +void MemoryTableView::adjust_scroll_pos_process() { + adjust_scroll_pos_in_progress = false; std::uint32_t address; MemoryModel *m = dynamic_cast<MemoryModel*>(model()); if (m == nullptr) @@ -127,16 +138,16 @@ void MemoryTableView:: adjust_scroll_pos() { int prev_row = row; if (row < m->rowCount() / 8) { if ((row == 0) && (index0_offset < row_bytes) && (index0_offset != 0)) { - m->adjustRowAndOffset(row, 0, 0); + m->adjustRowAndOffset(row, 0); } else if (index0_offset > row_bytes) { m->get_row_address(address, row); - m->adjustRowAndOffset(row, m->rowCount() / 7, address); + m->adjustRowAndOffset(row, address); } else { break; } } else if (row > m->rowCount() - m->rowCount() / 8) { m->get_row_address(address, row); - m->adjustRowAndOffset(row, m->rowCount() - m->rowCount() / 7, address); + m->adjustRowAndOffset(row, address); } else { break; } @@ -175,7 +186,7 @@ void MemoryTableView::go_to_address(std::uint32_t address) { int row; if (m == nullptr) return; - m->adjustRowAndOffset(row, m->rowCount() / 2, address); + m->adjustRowAndOffset(row, address); scrollTo(m->index(row, 0), QAbstractItemView::PositionAtTop); setCurrentIndex(m->index(row, 1)); |