Бычков Андрей
ba8bc27298
git-svn-id: svn://db.shs.com.ru/libs@1 a8b55f48-bf90-11e4-a774-851b48703e85
130 lines
3.6 KiB
C++
130 lines
3.6 KiB
C++
#ifndef DRAWTOOLS_H
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#define DRAWTOOLS_H
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#include <QObject>
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#include <QAction>
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#include <QFontDialog>
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#include <QToolButton>
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#include <QPlainTextEdit>
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#include <QMenu>
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#include "blockview.h"
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class QComboBox;
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class _DTSizeItem: public QGraphicsObject
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{
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Q_OBJECT
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public:
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_DTSizeItem();
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~_DTSizeItem();
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void assignObject(QGraphicsItem * item);
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protected:
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void moveRects();
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void applyRect();
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void doubleClick();
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QRectF itemRect(const QGraphicsItem * item) const;
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QRectF boundingRect() const;
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void paint(QPainter * painter, const QStyleOptionGraphicsItem * option, QWidget * widget = 0) {}
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bool sceneEventFilter(QGraphicsItem * watched, QEvent * event);
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QGraphicsItem * cur_item;
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QGraphicsView * view_;
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QGraphicsRectItem rects[8];
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QPointF pp, sp;
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QRectF nrect;
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qreal grid;
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bool in_process, can_drag, is_line;
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signals:
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void sizeChanged();
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void textEditRequest();
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void pixmapEditRequest();
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};
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namespace Ui {
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class DrawTools;
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};
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class DrawTools: public QObject
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{
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Q_OBJECT
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Q_PROPERTY(bool resizeHandlesEnabled READ isResizeHandlesEnabled WRITE setResizeHandlesEnabled)
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public:
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explicit DrawTools(BlockView * parent = 0);
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~DrawTools();
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void setBlockView(BlockView * v);
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void resetSizeTool() {size_item.assignObject(0);}
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bool isResizeHandlesEnabled() const {return resize_enabled;}
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void setAlignCompact(bool yes);
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QComboBox * textEditCombo() const;
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QList<QAction * > actionsForAdd() const {return actions_add;}
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QList<QAction * > actionsForZ() const {return QList<QAction * >() << &actions_Z_bottom << &actions_Z_down << &actions_Z_up << &actions_Z_top;}
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QWidget * propertyWidget() const {return widget_props;}
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protected:
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bool eventFilter(QObject * o, QEvent * e);
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QAction * newAction(const QString & text, const QIcon & icon, int type);
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void setPenBrushEnabled(bool pen, bool brush);
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void blockPropSignals(bool block_);
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void actionAlignTrigger(bool vert, Qt::AlignmentFlag value);
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void emitZAvailabe(QGraphicsItem * item = 0);
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QWidget * widget_props;
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Ui::DrawTools * ui;
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BlockView * view_;
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QList<QAction * > actions_add;
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mutable QAction actions_Z_up, actions_Z_top, actions_Z_down, actions_Z_bottom;
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QList<QToolButton * > buttons_align;
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QGraphicsItem * new_item, * cur_item;
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QFontDialog font_dlg;
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QPointF pp;
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QDialog text_dlg;
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QPlainTextEdit text_edit;
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QMenu menu_hor, menu_ver;
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_DTSizeItem size_item;
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Qt::Alignment align;
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int new_type;
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bool resize_enabled;
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private slots:
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void toggleNewItem(bool on);
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void alignClicked();
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void selectionChanged();
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void sizeChanged();
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void propertyChanged();
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void changeFinished() {if (cur_item) emit itemEdited(cur_item);}
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void moveZUpAvailable(bool yes) {actions_Z_up.setEnabled(yes); actions_Z_top.setEnabled(yes);}
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void moveZDownAvailable(bool yes) {actions_Z_down.setEnabled(yes); actions_Z_bottom.setEnabled(yes);}
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void buttonImage_clicked();
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void buttonFont_clicked();
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void buttonTextEdit_clicked();
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void actionTop_triggered(bool on) {actionAlignTrigger(true, Qt::AlignTop);}
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void actionVCenter_triggered(bool on) {actionAlignTrigger(true, Qt::AlignVCenter);}
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void actionBottom_triggered(bool on) {actionAlignTrigger(true, Qt::AlignBottom);}
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void actionLeft_triggered(bool on) {actionAlignTrigger(false, Qt::AlignLeft);}
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void actionHCenter_triggered(bool on) {actionAlignTrigger(false, Qt::AlignHCenter);}
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void actionRight_triggered(bool on) {actionAlignTrigger(false, Qt::AlignRight);}
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void actionZ_triggered();
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public slots:
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void setResizeHandlesEnabled(bool on);
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signals:
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void itemCreated(QGraphicsItem * item);
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void itemAddConfirm(QGraphicsItem * item);
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void itemEdited(QGraphicsItem * item);
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void itemZChanged(QGraphicsItem * item);
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};
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#endif // DRAWTOOLS_H
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