#include <SchemaGraphicNote.hpp>

Inheritance diagram for dbse::SchemaGraphicNote:

Collaboration diagram for dbse::SchemaGraphicNote:

Signals
void	updated ()

Public Member Functions
	SchemaGraphicNote (const QString &name, const QString &text, QGraphicsObject *parent=nullptr)
	~SchemaGraphicNote ()=default
QRectF	boundingRect () const override
QPainterPath	shape () const override
void	paint (QPainter painter, const QStyleOptionGraphicsItem option, QWidget *widget) override
QString	text ()
void	update_note (QString text)
void	open_editor ()

Protected Member Functions
void	mouseDoubleClickEvent (QGraphicsSceneMouseEvent *ev) override

Private Attributes
QString	m_name
QString	m_text

Detailed Description

Definition at line 13 of file SchemaGraphicNote.hpp.

Constructor & Destructor Documentation

◆ SchemaGraphicNote()

dbse::SchemaGraphicNote::SchemaGraphicNote	(	const QString &	name,
		const QString &	text,
		QGraphicsObject *	parent = nullptr )

explicit

Definition at line 23 of file SchemaGraphicNote.cpp.

  : QGraphicsObject(parent)
  , m_name(name)
  , m_text(text)
{
 
  setAcceptHoverEvents(true);
 
  setFlag(ItemIsMovable);
  setFlag(ItemSendsGeometryChanges, true);
  setFlag(ItemSendsScenePositionChanges, true);
}

◆ ~SchemaGraphicNote()

dbse::SchemaGraphicNote::~SchemaGraphicNote ( )

default

Member Function Documentation

◆ boundingRect()

QRectF dbse::SchemaGraphicNote::boundingRect ( ) const

nodiscardoverride

Definition at line 76 of file SchemaGraphicNote.cpp.

{
  QFontMetrics font_metrics(SchemaStyle::get_font("note"));
  double height = font_metrics.height() / 2;
  double width = 0;
  for (auto line : m_text.split("\n")) {
    height += font_metrics.height();
    QRectF font_rect = font_metrics.boundingRect(line);
    if (font_rect.width() > width) {
      width = font_rect.width();
    }
  }
  width += font_metrics.averageCharWidth() * 2;
 
  return QRectF(0, 0, width, height);
  // return font_metrics.boundingRect(m_text);
}

◆ mouseDoubleClickEvent()

void dbse::SchemaGraphicNote::mouseDoubleClickEvent ( QGraphicsSceneMouseEvent * ev )

overrideprotected

Definition at line 60 of file SchemaGraphicNote.cpp.

{
  open_editor();
}

◆ open_editor()

void dbse::SchemaGraphicNote::open_editor ( )

Definition at line 37 of file SchemaGraphicNote.cpp.

{
  bool editorFound = false;
 
  for (auto widget : QApplication::allWidgets()) {
    auto editor = dynamic_cast<SchemaNoteEditor*>(widget);
    if (editor != nullptr) {
      if ((editor->objectName()).compare(m_name) == 0) {
        editor->raise();
        editor->setVisible(true);
        editor->activateWindow();
        editorFound = true;
      }
    }
  }
 
  if (!editorFound) {
    auto editor = new SchemaNoteEditor(this);
    editor->show();
  }
}

◆ paint()

void dbse::SchemaGraphicNote::paint	(	QPainter *	painter,
		const QStyleOptionGraphicsItem *	option,
		QWidget *	widget )

override

Definition at line 95 of file SchemaGraphicNote.cpp.

{
 
  const QPen pen(SchemaStyle::get_color("foreground", "note"), 0.5);
  const QBrush brush(SchemaStyle::get_color("background", "note"));
  painter->setFont(SchemaStyle::get_font("note"));
  painter->setBrush(brush);
  //  painter->setBackgroundMode(Qt::OpaqueMode);
  painter->setPen(pen);
  const auto rect = boundingRect();
  painter->drawRect(rect);
  painter->drawText(rect.adjusted(5, 5, -2, -2), Qt::AlignJustify, m_text);
}

◆ shape()

QPainterPath dbse::SchemaGraphicNote::shape ( ) const

nodiscardoverride

Definition at line 110 of file SchemaGraphicNote.cpp.

{
  QPainterPath path;
  path.addRect(boundingRect());
  return path;
}

◆ text()

QString dbse::SchemaGraphicNote::text ( )

inlinenodiscard

Definition at line 24 of file SchemaGraphicNote.hpp.

24{ return m_text; }

◆ update_note()

void dbse::SchemaGraphicNote::update_note ( QString text )

Definition at line 66 of file SchemaGraphicNote.cpp.

{
  auto this_scene = dynamic_cast<SchemaGraphicsScene*>(scene());
  this_scene->remove_note_object(this);
  m_text = text;
  this_scene->addItem(this);
  emit updated();
}

◆ updated

void dbse::SchemaGraphicNote::updated ( )

signal

Member Data Documentation

◆ m_name

QString dbse::SchemaGraphicNote::m_name

private

Definition at line 34 of file SchemaGraphicNote.hpp.

◆ m_text

QString dbse::SchemaGraphicNote::m_text