Files
qelectrotech-source-mirror/sources/qetgraphicsitem/independenttextitem.cpp
T
ispyisail 29ba7c9636 Remember last-used shape/text style for new items this session
Drawing tools on the diagram canvas always started new shapes and free
text from a fixed hardcoded default (Qt's plain QPen()/QBrush(), and
the static Preferences font) -- changing a shape's color or a text's
font had zero effect on what the next new item of that type got, even
within the same editing session.

Add LastUsedStyle: a small in-memory, session-scoped static helper
(no QSettings, no persistence across restarts -- this is a live "what
did I just use" value, not a new app-wide default). Write side hooks
capture the value right where the properties editors already apply a
change (ShapeGraphicsItemPropertiesWidget::associatedUndo(), both the
live-edit dock path and the modal editProperty() dialog path; and
IndiTextPropertiesWidget::on_m_font_pb_clicked() right after the font
dialog returns). Read side hooks apply the stored value, if any, to a
newly created item: DiagramEventAddShape::mousePressEvent for shapes,
IndependentTextItem's constructor for free text (falling back to the
existing QETApp::indiTextsItemFont() Preferences default otherwise).

Doesn't touch the element/symbol editor's own drawing tools (a
separate subsystem) or add last-used text color (no color control
exists in the text properties UI to originate it from yet).
2026-08-04 10:32:25 +12:00

100 lines
3.1 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/>.
*/
#include "independenttextitem.h"
#include "../diagram.h"
#include "../diagramcommands.h"
#include "../lastusedstyle.h"
#include "../qet.h"
#include "../qetapp.h"
#include "../utils/qetutils.h"
#include <QDomElement>
#include <QSettings>
/**
Constructeur
@param parent_diagram Le schema auquel est rattache le champ de texte
*/
IndependentTextItem::IndependentTextItem() :
DiagramTextItem(nullptr)
{
//Start from the font last applied to a text item this session,
//falling back to the app-wide Preferences default otherwise.
setFont(LastUsedStyle::hasTextFont() ? LastUsedStyle::textFont()
: QETApp::indiTextsItemFont());
QSettings settings;
setRotation(settings.value("diagrameditor/independent_text_rotation", 0).toInt());
}
/**
@brief IndependentTextItem::IndependentTextItem
Constructeur
@param text Le texte affiche par le champ de texte
*/
IndependentTextItem::IndependentTextItem(const QString &text) :
DiagramTextItem(text, nullptr)
{}
/// Destructeur
IndependentTextItem::~IndependentTextItem()
{
}
/**
Permet de lire le texte a mettre dans le champ a partir d'un element XML.
Cette methode se base sur la position du champ pour assigner ou non la
valeur a ce champ.
@param e L'element XML representant le champ de texte
*/
void IndependentTextItem::fromXml(const QDomElement &e) {
setPos(e.attribute("x").toDouble(), e.attribute("y").toDouble());
setHtml(e.attribute("text"));
setRotation(e.attribute("rotation").toDouble());
if (e.hasAttribute("font"))
{
QFont font;
QETUtils::fontFromString(font, e.attribute("font"));
setFont(font);
}
}
/**
@param document Le document XML a utiliser
@return L'element XML representant ce champ de texte
*/
QDomElement IndependentTextItem::toXml(QDomDocument &document) const
{
QDomElement result = document.createElement("input");
result.setAttribute("x", QString("%1").arg(pos().x()));
result.setAttribute("y", QString("%1").arg(pos().y()));
result.setAttribute("text", toHtml());
result.setAttribute("rotation", QString::number(QET::correctAngle(rotation())));
result.setAttribute("font", QETUtils::fontToString(font()));
return(result);
}
void IndependentTextItem::focusOutEvent(QFocusEvent *event)
{
DiagramTextItem::focusOutEvent(event);
if (diagram() && (m_previous_html_text != this->toHtml())) {
diagram()->undoStack().push(new ChangeDiagramTextCommand(this, m_previous_html_text, this->toHtml()));
}
}