Changed: #1193 eventFilter is used instead of the CGraphicsInfoWidget
dnk-88
14 years ago
parent
9100d0216b
commit
2038f462b5
@ -1,143 +0,0 @@
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/*
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Object Viewer Qt
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Copyright (C) 2010 Dzmitry Kamiahin <dnk-88@tut.by>
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "stdpch.h"
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#include "graphics_info_widget.h"
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// Qt includes
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#include <QtGui/QPainter>
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#include <QtGui/QColor>
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#include <QtGui/QMouseEvent>
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// STL includes
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namespace NLQT
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{
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const int directionSize = 35;
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CGraphicsInfoWidget::CGraphicsInfoWidget(QWidget *parent)
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: QWidget(parent)
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{
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_color = Qt::white;
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_mode = Mode::Color;
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_x = 0.0;
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_y = 0.0;
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_text = "";
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_braceMode = false;
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}
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CGraphicsInfoWidget::~CGraphicsInfoWidget()
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{
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}
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void CGraphicsInfoWidget::setMode(int mode)
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{
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_mode = mode;
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}
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void CGraphicsInfoWidget::setColor(const QColor &color)
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{
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_color = color;
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repaint();
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}
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void CGraphicsInfoWidget::setVector(float x, float y)
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{
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_mode = Mode::Direction;
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_x = x;
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_y = y;
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repaint();
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}
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void CGraphicsInfoWidget::setText(const QString &text)
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{
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_text = text;
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}
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void CGraphicsInfoWidget::setRibbonShape(const std::vector<NLMISC::CVector> &verts, bool braceMode)
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{
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_mode = Mode::RibbonShape;
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_braceMode = braceMode;
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_verts = verts;
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repaint();
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}
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void CGraphicsInfoWidget::paintEvent(QPaintEvent *event)
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{
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QPainter painter(this);
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painter.setRenderHint(QPainter::Antialiasing, true);
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painter.setBrush(QBrush(_color));
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painter.setPen(QPen(Qt::black, 2, Qt::SolidLine));
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painter.drawRoundedRect(QRect(3, 3, width() - 6, height() - 6), 3.0, 3.0);
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if (_mode == Mode::Direction)
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{
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painter.setPen(QPen(Qt::gray, 1, Qt::SolidLine));
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painter.drawLine(width() / 2, 4, width() / 2, height() - 4);
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painter.drawLine(4, height() / 2, width() - 4, height() / 2);
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painter.drawText( 10, 15, _text);
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painter.setPen(QPen(Qt::red, 2, Qt::SolidLine));
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painter.drawLine(width() / 2, height() / 2,
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int((width() / 2) + _x * 0.9f * directionSize), int((height() / 2) - _y * 0.9f * directionSize));
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}
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if (_mode == Mode::PlaneBasic)
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{
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}
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if (_mode == Mode::RibbonShape)
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{
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painter.setPen(QPen(Qt::red, 2, Qt::SolidLine));
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painter.scale(0.86, 0.86);
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painter.translate(6, 6);
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if (_braceMode)
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{
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for(uint k = 0; k < _verts.size() / 2; ++k)
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{
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painter.drawLine(int((width() / 2.0) * (1 + _verts[2 * k].x)),
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int((height() / 2.0) * (1 - _verts[2 * k].y)),
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int((width() / 2.0) * (1 + _verts[2 * k + 1].x)),
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int((height() / 2.0) * (1 - _verts[2 * k + 1].y)));
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}
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}
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else
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{
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for(uint k = 1; k < _verts.size(); ++k)
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{
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painter.drawLine(int((width() / 2.0) * (1 + _verts[k - 1].x)),
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int((height() / 2.0) * (1 - _verts[k - 1].y)),
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int((width() / 2.0) * (1 + _verts[ k].x)),
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int((height() / 2.0) * (1 - _verts[k].y)));
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}
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painter.drawLine(int((width() / 2.0) * (1 + _verts[0].x)),
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int((height() / 2.0) * (1 - _verts[0].y)),
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int((width() / 2.0) * (1 + _verts[_verts.size() - 1].x)),
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int((height() / 2.0) * (1 - _verts[_verts.size() - 1].y)));
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}
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}
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}
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void CGraphicsInfoWidget::mouseDoubleClickEvent(QMouseEvent *event)
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{
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float vx = (event->x() - (width() / 2)) / 0.9f;
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float vy = ((height() / 2) - event->y()) / 0.9f;
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Q_EMIT applyNewVector(vx, vy);
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}
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} /* namespace NLQT */
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@ -1,80 +0,0 @@
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/*
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Object Viewer Qt
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Copyright (C) 2010 Dzmitry Kamiahin <dnk-88@tut.by>
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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|
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef GRAPHICS_INFO_WIDGET_H
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#define GRAPHICS_INFO_WIDGET_H
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// Qt includes
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#include <QtGui/QWidget>
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// STL includes
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// NeL includes
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#include <nel/misc/vector.h>
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// Project includes
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namespace NLQT
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{
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struct Mode
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{
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enum List
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{
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Color = 0,
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Direction,
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PlaneBasic,
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RibbonShape
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};
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};
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class CGraphicsInfoWidget: public QWidget
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{
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Q_OBJECT
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public:
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CGraphicsInfoWidget(QWidget *parent = 0);
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~CGraphicsInfoWidget();
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void setMode(int mode);
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void setColor(const QColor &color);
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void setVector(float x, float y);
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void setText(const QString &text);
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void setRibbonShape(const std::vector<NLMISC::CVector> &verts, bool braceMode);
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Q_SIGNALS:
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void applyNewVector(float x, float y);
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protected:
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virtual void paintEvent(QPaintEvent *event);
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virtual void mouseDoubleClickEvent(QMouseEvent *event);
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int _mode;
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QColor _color;
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float _x;
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float _y;
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QString _text;
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std::vector<NLMISC::CVector> _verts;
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bool _braceMode;
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}; /* class CGraphicsInfoWidget */
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} /* namespace NLQT */
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#endif // GRAPHICS_INFO_WIDGET_H
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