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Merge pull request #1343 from bhangart/feature/element-editor-text-field-handles

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Resize text fields in the element editor by dragging a corner
This commit is contained in:
Laurent Trinques
2026-10-07 06:36:48 +02:00
committed by GitHub
parent e2fd2d1c20 2e4982e871
commit 211075f1b3
2 changed files with 44 additions and 0 deletions
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sources/editor/elementscene.cpp
+41
View File
@@ -23,6 +23,7 @@
#include "../NameList/ui/namelistwidget.h"
#include "../QPropertyUndoCommand/qpropertyundocommand.h"
#include "../QetGraphicsItemModeler/qetgraphicshandleritem.h"
#include "../QetGraphicsItemModeler/textresizehandles.h"
#include "editorcommands.h"
#include "elementcontent.h"
#include "elementprimitivedecorator.h"
@@ -1498,9 +1499,49 @@ void ElementScene::managePrimitivesGroups()
m_decorator -> setPos(0, 0);
m_decorator -> setItems(selected_items);
}
manageTextResizeHandles(selected_items);
m_decorator_lock -> unlock();
}
/**
@brief ElementScene::manageTextResizeHandles
Show the corner handles that change the width of a text field when it
is the only selected item.
Called again when the undo stack changes, including from the push of a
resize itself: the handles of the same text are then kept, not deleted
while they are still emitting.
@param selected_items
*/
void ElementScene::manageTextResizeHandles(const QList<QGraphicsItem *> &selected_items)
{
QGraphicsTextItem *text = nullptr;
if (selected_items.size() == 1 &&
selected_items.first()->type() == PartDynamicTextField::Type)
{
text = static_cast<PartDynamicTextField *>(selected_items.first());
}
if (m_text_resize_handles && m_text_resize_handles->parentItem() == text) {
m_text_resize_handles->updateHandlesPos();
return;
}
if (m_text_resize_handles) {
m_text_resize_handles->hide();
m_text_resize_handles->deleteLater();
m_text_resize_handles.clear();
}
if (text)
{
m_text_resize_handles = new TextResizeHandles(text);
connect(m_text_resize_handles, &TextResizeHandles::resizeFinished, this,
[this, text](qreal old_width, qreal new_width, QPointF old_pos, QPointF new_pos)
{
m_undo_stack.push(new TextResizeCommand(text, old_width, new_width, old_pos, new_pos));
});
}
}
/**
@brief ElementScene::stackAction
Push the provided \a command on the undo stack.
sources/editor/elementscene.h
+3
View File
@@ -33,6 +33,7 @@ class QETElementEditor;
class ESEventInterface;
class QKeyEvent;
class CustomElementGraphicPart;
class TextResizeHandles;
/**
@brief The ElementScene class
This class is the canvas allowing the visual edition of an electrical element.
@@ -90,6 +91,7 @@ class ElementScene : public QGraphicsScene
m_y_grid;
QPointer<CustomElementGraphicPart> m_single_selected_item;
QPointer<TextResizeHandles> m_text_resize_handles;
bool m_hotspot_visible = true;
bool m_background_frame_visible = false;
@@ -180,6 +182,7 @@ class ElementScene : public QGraphicsScene
void slot_editAuthorInformations();
void slot_editProperties();
void managePrimitivesGroups();
void manageTextResizeHandles(const QList<QGraphicsItem *> &selected_items);
void stackAction(ElementEditionCommand *);
signals: