Files
qelectrotech-source-mirror/sources/diagramevent/diagrameventaddcable.h
T
Kellermorph bf9b34398d Add cable management: drawing, cores, numbering, cross-references and cable list
Cables are drawn line objects (toolbar button next to the auto
break/reconnect button, click-move-click, right click cancels), not
components. The type comes from a CSV catalog following the material
list pattern (designation, cores, core colours, editable through the
entry dialog with "Nouvelle entrée" / "Modifier l'entrée").

Each core is bound to the wire its colour label stands on, and the
cable reference is generated per core and written into the Conductor
entry via Conductor::setCableReference(label, cable uuid, slot). The
conductor entry is where it has to live because the terminal strip
plan (Klemmenplan) consumes it in the next step.

Numbering: "Cables" rule under Programmeinstellungen/Neues
Projekt/Nummerierung auto (mirrored in project properties), literal
"W" fallback without a rule, French gate dialog when no rule exists,
Nummerierung menu with the renumber dialog (preferred axis, per-folio
counter, rule and counter state written back, hand-typed names ask,
whole-project scope).

Also included: label block and under-line texts with per-text font and
alignment plus the material-list cell margins, free-core placement and
right-click removal, claim questions for wires of other cables,
multi-selection drag as one undo step, type change with confirmation,
cross-references for type "Cable" (%f-%l%c, own font, clickable links
in exported PDFs), report propagation of the cable definition,
Listes menu (table of contents, material list, terminal strip manager,
terminal generator plugin, cable list), cable list with freely
selectable columns (installation/localisation of cable, start and end,
Blatt start/end, length, used cores...), CSV export dialog with column
pick and preview in the Projekt menu, script API (addTable kind
"cable_list", exportCableList) and a unit test for the type catalog.
2026-10-08 15:56:00 +02:00

79 lines
2.7 KiB
C++

/*
Copyright 2006-2026 The QElectroTech Team
This file is part of QElectroTech.
QElectroTech is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 2 of the License, or
(at your option) any later version.
QElectroTech is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with QElectroTech. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef DIAGRAMEVENTADDCABLE_H
#define DIAGRAMEVENTADDCABLE_H
#include "../cable/cablemanager.h"
#include "diagrameventinterface.h"
class QLineF;
class QGraphicsLineItem;
/**
@brief The DiagramEventAddCable class draws the trunk line of a cable.
It behaves like every other drawing tool of QElectroTech: the first
click puts the start point down, the mouse then shows the line as it
will be, and either a second click or the release of a drag lays it
-- whichever the user does, he does not have to aim at anything.
The line stays horizontal or vertical, whichever way the user pulls
harder, and it keeps following him: the direction is worked out again
on every mouse move (with a dead band so it does not flicker), never
frozen by the first stray pixel of the gesture -- a cable trunk runs
straight along a row of drawings, but along the row the user meant.
*/
class DiagramEventAddCable : public DiagramEventInterface
{
Q_OBJECT
public:
explicit DiagramEventAddCable(Diagram *diagram);
~DiagramEventAddCable() override;
void mousePressEvent(QGraphicsSceneMouseEvent *event) override;
void mouseMoveEvent(QGraphicsSceneMouseEvent *event) override;
void mouseReleaseEvent(QGraphicsSceneMouseEvent *event) override;
void keyPressEvent(QKeyEvent *event) override;
void init() override;
private:
void reset();
void updatePreview(const QPointF &scene_pos);
QPointF finishPoint(const QPointF &scene_pos) const;
void finishLine(const QPointF &end);
void showGuides(const QPointF &scene_pos);
void clearHint() const;
void updateHint() const;
private:
QGraphicsLineItem *m_preview = nullptr;
///The cross QElectroTech shows while any shape is drawn
QGraphicsLineItem *m_help_horiz = nullptr;
QGraphicsLineItem *m_help_verti = nullptr;
///True once the first click has put the line's start down
bool m_has_anchor = false;
QPointF m_anchor;
///Which way the line is locked:
///-1 undecided, 0 horizontal, 1 vertical
int m_axis = -1;
QList<CableCrossing> m_crossings;
};
#endif // DIAGRAMEVENTADDCABLE_H