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a48124a27a
excludedConductorCount() counted conductors whose terminals had no uuid, which was the right rule when that was the reason they were dropped. It no longer is: Terminal::stableUuid() derives an identity from the terminal's geometry, so those conductors are in the table. Left unchanged, the dialog would have told the user "671 conductors excluded" on industrial.qet while listing all 671 of them -- a worse failure than the one the count exists to prevent, because it undermines a list that is now correct. The count and the dialog's explanation both now describe the case that actually remains: an endpoint attached to no element at all, which has no identity to key on under any scheme. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
108 lines
3.9 KiB
C++
108 lines
3.9 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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#include "wiringlistdialog.h"
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#include "../dataBase/projectdatabase.h"
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#include "../qetproject.h"
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#include <QDialogButtonBox>
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#include <QHeaderView>
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#include <QLabel>
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#include <QSqlQueryModel>
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#include <QTableView>
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#include <QVBoxLayout>
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/**
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@brief WiringListDialog::WiringListDialog
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@param project : project whose wiring list is shown
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@param parent : parent widget
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*/
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WiringListDialog::WiringListDialog(QETProject *project, QWidget *parent) :
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QDialog(parent),
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m_project(project)
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{
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setWindowTitle(tr("Liste de câblage", "window title"));
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resize(900, 500);
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auto *layout = new QVBoxLayout(this);
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//The wiring list reads the database rather than the diagrams, and a
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//conductor's row is only as fresh as the last thing that touched it.
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//Refresh before querying so the dialog cannot show a wire number that
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//was edited earlier in the session.
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m_project->dataBase()->updateDB();
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auto *model = new QSqlQueryModel(this);
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model->setQuery(QStringLiteral(
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"SELECT wire_number, from_element_label, from_terminal,"
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" to_element_label, to_terminal, diagram_position"
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" FROM wiring_list_view"
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" ORDER BY diagram_position, wire_number"),
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m_project->dataBase()->database());
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model->setHeaderData(0, Qt::Horizontal, tr("Fil", "column title"));
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model->setHeaderData(1, Qt::Horizontal, tr("Composant 1", "column title"));
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model->setHeaderData(2, Qt::Horizontal, tr("Borne 1", "column title"));
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model->setHeaderData(3, Qt::Horizontal, tr("Composant 2", "column title"));
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model->setHeaderData(4, Qt::Horizontal, tr("Borne 2", "column title"));
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model->setHeaderData(5, Qt::Horizontal, tr("Folio", "column title"));
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const int excluded = m_project->dataBase()->excludedConductorCount();
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//QSqlQueryModel fetches lazily, so rowCount() straight after
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//setQuery() reports the first batch (256) rather than the query's
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//size. Draining it first is what makes the count below true for a
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//project with more wires than that.
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while (model->canFetchMore()) {
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model->fetchMore();
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}
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const int listed = model->rowCount();
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auto *summary = new QLabel(this);
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summary->setWordWrap(true);
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if (excluded > 0)
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{
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//Rare now that Terminal::stableUuid() gives every terminal an
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//identity: what is left is a conductor whose endpoint has no
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//parent element at all. Still worth saying out loud rather than
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//presenting a short list as if it were complete.
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summary->setText(tr("%n conducteur(s) listé(s).", "wiring list summary", listed)
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% QStringLiteral(" ")
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% tr("%n conducteur(s) exclu(s) : une extrémité n'est rattachée"
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" à aucun élément.",
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"wiring list exclusion warning", excluded));
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}
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else {
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summary->setText(tr("%n conducteur(s) listé(s).", "wiring list summary", listed));
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}
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layout->addWidget(summary);
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auto *view = new QTableView(this);
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view->setModel(model);
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view->setEditTriggers(QAbstractItemView::NoEditTriggers);
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view->setSelectionBehavior(QAbstractItemView::SelectRows);
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view->setAlternatingRowColors(true);
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view->verticalHeader()->setVisible(false);
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view->horizontalHeader()->setSectionResizeMode(QHeaderView::Stretch);
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layout->addWidget(view);
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auto *buttons = new QDialogButtonBox(QDialogButtonBox::Close, this);
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connect(buttons, &QDialogButtonBox::rejected, this, &QDialog::reject);
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layout->addWidget(buttons);
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}
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