rulelistmodel.h File Reference

Slice BR Phase 6.8.1 — list-pane Qt model for control rules. More...

#include <QAbstractListModel>
#include <QPointer>

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Classes
class	openswmmvis::ui::RuleListModel

Namespaces
namespace	openswmmvis
namespace	openswmmvis::controls
namespace	openswmmvis::ui

Detailed Description

Slice BR Phase 6.8.1 — list-pane Qt model for control rules.

Author

Caleb Buahin caleb.nosp@m..bua.nosp@m.hin@g.nosp@m.mail.nosp@m..com

Date

2026

License\n GPL-3.0-or-later

QAbstractListModel over ControlRuleRegistry. One row per provider. Roles:

• Qt::DisplayRole → provider name (or Rule N [unnamed] sentinel when the engine returned BADPARAM from swmm_control_get_id).
• Qt::EditRole → provider name (inline-rename via QListView::edit / F2).
• Qt::DecorationRole → one of three icon resources (:/swmmvis/RuleValid, :/swmmvis/RuleInvalid, :/swmmvis/RulePending).
• Qt::ToolTipRole → empty when Valid; otherwise the validator's cached error message.

Mutations route through SWMMModelLayer::applyControlRule*:

• setData(EditRole) → applyControlRuleRename.
• removeRows → applyControlRuleRemove (single row at a time; multi-select delete is out of scope).
• insertRows is not implemented — creation happens via the dialog's create-card (applyControlRuleAdd), and the row arrives via the registry's providerAdded signal.

The model is engine-backed (mirrors the engine via the registry) but the dialog can wrap it in a QSortFilterProxyModel for the search-box filtering called for in the plan. The proxy is the dialog's concern; this header stays clean.