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Kellermorph
2026-08-01 14:26:39 +02:00
parent 4c1f82f814
commit e91bab14fe
6 changed files with 162 additions and 98 deletions
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sources/ui/masterpropertieswidget.cpp
+33 -3
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@@ -216,6 +216,16 @@ void MasterPropertiesWidget::reset()
*/
QUndoCommand* MasterPropertiesWidget::associatedUndo() const
{
// PLC masters manage their slave links via the IO table (setElementData),
// not via the link tree widget. The link tree is always empty for PLC
// masters, so we must not create an unlinkAll command.
if (m_element &&
m_element->elementData().m_type == ElementData::Master &&
m_element->elementData().m_master_type == ElementData::PLC)
{
return nullptr;
}
QList <Element *> to_link;
QList <Element *> linked_ = m_element->linkedElements();
@@ -880,6 +890,8 @@ void MasterPropertiesWidget::plcRemoveRow()
if (selected.isEmpty())
return;
m_plc_updating = true;
// Remove from bottom to top to preserve indices
std::sort(selected.begin(), selected.end(),
[](const QModelIndex &a, const QModelIndex &b) { return a.row() > b.row(); });
@@ -887,6 +899,9 @@ void MasterPropertiesWidget::plcRemoveRow()
for (const QModelIndex &idx : selected) {
m_plc_table->removeRow(idx.row());
}
m_plc_updating = false;
plcUpdateDisplaySettings();
}
/**
@@ -902,6 +917,8 @@ void MasterPropertiesWidget::plcMoveRowUp()
if (row <= 0)
return;
m_plc_updating = true;
// Swap with row above
for (int col = 0; col < m_plc_table->columnCount(); ++col) {
QWidget *w1 = m_plc_table->cellWidget(row, col);
@@ -916,6 +933,8 @@ void MasterPropertiesWidget::plcMoveRowUp()
}
m_plc_table->setCurrentCell(row - 1, m_plc_table->currentColumn());
m_plc_updating = false;
plcUpdateDisplaySettings();
}
/**
@@ -931,6 +950,8 @@ void MasterPropertiesWidget::plcMoveRowDown()
if (row < 0 || row >= m_plc_table->rowCount() - 1)
return;
m_plc_updating = true;
// Swap with row below
for (int col = 0; col < m_plc_table->columnCount(); ++col) {
QWidget *w1 = m_plc_table->cellWidget(row, col);
@@ -945,6 +966,8 @@ void MasterPropertiesWidget::plcMoveRowDown()
}
m_plc_table->setCurrentCell(row + 1, m_plc_table->currentColumn());
m_plc_updating = false;
plcUpdateDisplaySettings();
}
/**
@@ -978,6 +1001,13 @@ void MasterPropertiesWidget::plcUpdateDisplaySettings()
ElementData::PlcMasterData plc_data = ed.plcMasterData();
plc_data.ios.clear();
// Build address -> original IO lookup to correctly reattach terminal data
// after row reorder (move up/down) or row removal
QHash<QString, int> addr_to_orig_idx;
for (int i = 0; i < ed.plcMasterData().ios.size(); ++i) {
addr_to_orig_idx[ed.plcMasterData().ios.at(i).address] = i;
}
// Read IOs from table, preserving terminal data from original IOs
for (int row = 0; row < m_plc_table->rowCount(); ++row) {
ElementData::PlcIO io;
@@ -1002,9 +1032,9 @@ void MasterPropertiesWidget::plcUpdateDisplaySettings()
if (crossref_item)
io.crossRef = crossref_item->text();
// Preserve terminal data from the original IO
if (row < ed.plcMasterData().ios.size()) {
const auto &orig_io = ed.plcMasterData().ios.at(row);
// Preserve terminal data by looking up original IO via address
if (addr_to_orig_idx.contains(io.address)) {
const auto &orig_io = ed.plcMasterData().ios.at(addr_to_orig_idx.value(io.address));
io.terminalCount = orig_io.terminalCount;
io.terminals = orig_io.terminals;
}