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The limits were per project only. They are now set once in Settings > General, under the master switch: the most wires per terminal and "one wire per folio report". Every project follows them. Project properties > "Conducteurs par borne" gets "Utiliser les réglages de l'application", ticked by default, showing the application's values greyed. Unticked, the project keeps its own values, saved in the project as before, so a drawing that needs its own limit carries it to any computer. A project's own "no limit" overrides an application limit too. QETProject::wiringRules() now returns the rules in force (the project's own, or the application's), so the code that checks a wire is unchanged; projectWiringRules() returns what the project itself stores. A project that follows the application still writes nothing, so it saves exactly as before. tst_wiringrules: which rules win, the save round trip of a project's own "no rule", and through the real binary that the application's limit refuses a wire unless the project overrides it or the master switch is off (checked to fail with the application's rules ignored). ctest 55/55. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_015FPuYPS4T7QuEwjNu22rXD
84 lines
3.1 KiB
C++
84 lines
3.1 KiB
C++
/*
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Copyright 2006-2026 The QElectroTech Team
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This file is part of QElectroTech.
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QElectroTech is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 2 of the License, or
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(at your option) any later version.
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QElectroTech is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with QElectroTech. If not, see <http://www.gnu.org/licenses/>.
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*/
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// SPDX-License-Identifier: GPL-2.0-or-later
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#ifndef WIRINGRULES_H
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#define WIRINGRULES_H
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class QDomElement;
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/**
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@brief The WiringRules namespace
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How many wires a terminal may take (discussion #1158). A real terminal
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takes one or two wires, sometimes four with double ferrules; a folio
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report is a virtual point that should carry one. When a project sets a
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limit, a new wire that would go past it is refused. Wires already in
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the drawing are never touched.
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The rules are set once for the application (Settings > General,
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applicationSettings()) and apply to every project; a project can set
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its own instead (Settings::own), saved in the project so it travels
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with the drawing. Every rule is off by default, and the application
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has a master switch (masterEnabled()) that turns all of them off in
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every project at once. Kept free of any QGraphicsItem so the rules can
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be tested on their own.
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*/
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namespace WiringRules
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{
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///The QSettings key of the master switch
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constexpr const char *settings_key = "diagrameditor/wiring_rules_enabled";
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///The QSettings keys of the application's rules
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constexpr const char *max_wires_key = "diagrameditor/wiring_rules_max_wires";
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constexpr const char *one_wire_per_report_key = "diagrameditor/wiring_rules_one_wire_per_report";
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///A set of rules: the application's, or a project's. The default is
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///"no rule".
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struct Settings
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{
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///For a project: it uses these values rather than the
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///application's. Ignored in the application's own settings.
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bool own = false;
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///Most wires a terminal may take, 0 for no limit
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int max_wires = 0;
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///A folio report takes one wire only
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bool one_wire_per_report = false;
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bool isDefault() const { return *this == Settings(); }
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bool operator==(const Settings &other) const {
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return own == other.own
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&& max_wires == other.max_wires
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&& one_wire_per_report == other.one_wire_per_report;
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}
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bool operator!=(const Settings &other) const { return !(*this == other); }
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};
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bool masterEnabled();
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void setMasterEnabled(bool enabled);
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Settings applicationSettings();
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void setApplicationSettings(const Settings &settings);
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Settings effective(const Settings &project, const Settings &application);
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Settings fromXml(const QDomElement &project_root);
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void toXml(const Settings &settings, QDomElement &project_root);
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int limit(const Settings &settings, bool master_enabled, bool is_report);
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bool hasRoom(int limit, int wires);
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}
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#endif // WIRINGRULES_H
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