diff options
-rw-r--r-- | qtmips_gui/memorymodel.cpp | 6 | ||||
-rw-r--r-- | qtmips_gui/memorymodel.h | 2 | ||||
-rw-r--r-- | qtmips_gui/memorytableview.cpp | 25 | ||||
-rw-r--r-- | qtmips_gui/memorytableview.h | 7 | ||||
-rw-r--r-- | qtmips_gui/programmodel.cpp | 6 | ||||
-rw-r--r-- | qtmips_gui/programmodel.h | 2 | ||||
-rw-r--r-- | qtmips_gui/programtableview.cpp | 25 | ||||
-rw-r--r-- | qtmips_gui/programtableview.h | 7 |
8 files changed, 50 insertions, 30 deletions
diff --git a/qtmips_gui/memorymodel.cpp b/qtmips_gui/memorymodel.cpp index 597b88f..b88c5b7 100644 --- a/qtmips_gui/memorymodel.cpp +++ b/qtmips_gui/memorymodel.cpp @@ -199,11 +199,7 @@ void MemoryModel::check_for_updates() { update_all(); } -bool MemoryModel::adjustRowAndOffset(int &row, int optimal_row, std::uint32_t address) { - if (optimal_row < rowCount() / 8) - optimal_row = rowCount() / 8; - if (optimal_row >= rowCount() - rowCount() / 8) - optimal_row = rowCount() - rowCount() / 8; +bool MemoryModel::adjustRowAndOffset(int &row, std::uint32_t address) { row = rowCount() / 2; address -= address % cellSizeBytes(); std::uint32_t row_bytes = cells_per_row * cellSizeBytes(); diff --git a/qtmips_gui/memorymodel.h b/qtmips_gui/memorymodel.h index 7d12f91..01b5310 100644 --- a/qtmips_gui/memorymodel.h +++ b/qtmips_gui/memorymodel.h @@ -59,7 +59,7 @@ public: QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const override; Qt::ItemFlags flags(const QModelIndex &index) const; bool setData(const QModelIndex & index, const QVariant & value, int role); - bool adjustRowAndOffset(int &row, int optimal_row, std::uint32_t address); + bool adjustRowAndOffset(int &row, std::uint32_t address); void update_all(); void setCellsPerRow(unsigned int cells); 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)); diff --git a/qtmips_gui/memorytableview.h b/qtmips_gui/memorytableview.h index f2ed9cb..a84b80e 100644 --- a/qtmips_gui/memorytableview.h +++ b/qtmips_gui/memorytableview.h @@ -53,20 +53,23 @@ public: void resizeEvent(QResizeEvent *event) override; signals: void address_changed(std::uint32_t address); + void adjust_scroll_pos_queue(); public slots: void set_cell_size(int index); void go_to_address(std::uint32_t address); void focus_address(std::uint32_t address); protected: - void keyPressEvent(QKeyEvent *event); + void keyPressEvent(QKeyEvent *event); private slots: - void adjust_scroll_pos(); + void adjust_scroll_pos_check(); + void adjust_scroll_pos_process(); private: void addr0_save_change(std::uint32_t val); void adjustColumnCount(); QSettings *settings; std::uint32_t initial_address; + bool adjust_scroll_pos_in_progress; }; #endif // MEMORYTABLEVIEW_H diff --git a/qtmips_gui/programmodel.cpp b/qtmips_gui/programmodel.cpp index 76473a8..838c058 100644 --- a/qtmips_gui/programmodel.cpp +++ b/qtmips_gui/programmodel.cpp @@ -167,11 +167,7 @@ void ProgramModel::check_for_updates() { update_all(); } -bool ProgramModel::adjustRowAndOffset(int &row, int optimal_row, std::uint32_t address) { - if (optimal_row < rowCount() / 8) - optimal_row = rowCount() / 8; - if (optimal_row >= rowCount() - rowCount() / 8) - optimal_row = rowCount() - rowCount() / 8; +bool ProgramModel::adjustRowAndOffset(int &row, std::uint32_t address) { row = rowCount() / 2; address -= address % cellSizeBytes(); std::uint32_t row_bytes = cellSizeBytes(); diff --git a/qtmips_gui/programmodel.h b/qtmips_gui/programmodel.h index 9beecef..f5159af 100644 --- a/qtmips_gui/programmodel.h +++ b/qtmips_gui/programmodel.h @@ -53,7 +53,7 @@ public: QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const override; Qt::ItemFlags flags(const QModelIndex &index) const; bool setData(const QModelIndex & index, const QVariant & value, int role); - bool adjustRowAndOffset(int &row, int optimal_row, std::uint32_t address); + bool adjustRowAndOffset(int &row, std::uint32_t address); void update_all(); inline const QFont *getFont() const { diff --git a/qtmips_gui/programtableview.cpp b/qtmips_gui/programtableview.cpp index e3114a6..a684692 100644 --- a/qtmips_gui/programtableview.cpp +++ b/qtmips_gui/programtableview.cpp @@ -44,9 +44,12 @@ ProgramTableView::ProgramTableView(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("ProgramViewAddr0", 0).toULongLong(); + adjust_scroll_pos_in_progress = false; } void ProgramTableView::addr0_save_change(std::uint32_t val) { @@ -85,7 +88,15 @@ void ProgramTableView::adjustColumnCount() { } } -void ProgramTableView:: adjust_scroll_pos() { +void ProgramTableView::adjust_scroll_pos_check() { + if (!adjust_scroll_pos_in_progress) { + adjust_scroll_pos_in_progress = true; + emit adjust_scroll_pos_queue(); + } +} + +void ProgramTableView::adjust_scroll_pos_process() { + adjust_scroll_pos_in_progress = false; std::uint32_t address; ProgramModel *m = dynamic_cast<ProgramModel*>(model()); if (m == nullptr) @@ -100,16 +111,16 @@ void ProgramTableView:: 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); - } else if (index0_offset > row_bytes) { + 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; } @@ -148,7 +159,7 @@ void ProgramTableView:: 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)); diff --git a/qtmips_gui/programtableview.h b/qtmips_gui/programtableview.h index 5a67f51..6298d89 100644 --- a/qtmips_gui/programtableview.h +++ b/qtmips_gui/programtableview.h @@ -53,19 +53,22 @@ public: void resizeEvent(QResizeEvent *event) override; signals: void address_changed(std::uint32_t address); + void adjust_scroll_pos_queue(); public slots: void go_to_address(std::uint32_t address); void focus_address(std::uint32_t address); protected: - void keyPressEvent(QKeyEvent *event); + void keyPressEvent(QKeyEvent *event); private slots: - void adjust_scroll_pos(); + void adjust_scroll_pos_check(); + void adjust_scroll_pos_process(); private: void addr0_save_change(std::uint32_t val); void adjustColumnCount(); QSettings *settings; std::uint32_t initial_address; + bool adjust_scroll_pos_in_progress; }; #endif // PROGRAMTABLEVIEW_H |