Ivan Ilin
12 years ago
commit
d8bc583935
@ -0,0 +1,46 @@ |
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#include "UBAngleWidget.h" |
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#include <QPainter> |
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|
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UBAngleWidget::UBAngleWidget(QWidget *parent) |
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: QWidget(parent) |
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{ |
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this->setFixedSize(45,30); |
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this->setWindowFlags(Qt::FramelessWindowHint | Qt::WindowStaysOnTopHint); |
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this->setAttribute(Qt::WA_TranslucentBackground); |
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QImage mask_img(width(), height(), QImage::Format_Mono); |
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mask_img.fill(0xff); |
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QPainter mask_ptr(&mask_img); |
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mask_ptr.setBrush( QBrush( QColor(0, 0, 0) ) ); |
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mask_ptr.drawRoundedRect(0,0,this->geometry().width() - 6,this->geometry().height() - 6,1,1); |
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bmpMask = QBitmap::fromImage(mask_img); |
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this->setMask(bmpMask); |
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} |
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UBAngleWidget::~UBAngleWidget() |
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{ |
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} |
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void UBAngleWidget::paintEvent(QPaintEvent *event) |
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{ |
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Q_UNUSED(event); |
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this->move(this->cursor().pos().x(), this->cursor().pos().y() - 30); |
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QPainter painter(this); |
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painter.setRenderHints(QPainter::Antialiasing | QPainter::SmoothPixmapTransform); |
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QBrush brush(Qt::white); |
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painter.setBrush(brush); |
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painter.drawRoundedRect(1,1,this->geometry().width() - 10,this->geometry().height() - 10,1,1); |
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painter.setPen(QColor(85,50,127)); |
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painter.setFont(QFont("Arial", 10)); |
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painter.drawText(1,1,this->geometry().width() - 10,this->geometry().height() - 10, Qt::AlignCenter, text); |
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} |
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|
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void UBAngleWidget::setText(QString newText) |
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{ |
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text = newText; |
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text.append(QChar(176)); |
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} |
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@ -0,0 +1,25 @@ |
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#ifndef UBANGLEWIDGET_H |
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#define UBANGLEWIDGET_H |
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#include <QWidget> |
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#include <QBitmap> |
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class UBAngleWidget : public QWidget |
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{ |
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Q_OBJECT |
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public: |
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UBAngleWidget(QWidget *parent = 0); |
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~UBAngleWidget(); |
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void setText(QString); |
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protected: |
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void paintEvent(QPaintEvent *event); |
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private: |
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QString text; |
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QBitmap bmpMask; |
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}; |
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#endif // UBANGLEWIDGET_H
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@ -1,388 +1,402 @@ |
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/*
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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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* |
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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 <QtGui> |
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#include "UBMagnifer.h" |
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#include "core/UBApplication.h" |
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#include "board/UBBoardController.h" |
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#include "domain/UBGraphicsScene.h" |
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#include "core/memcheck.h" |
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UBMagnifier::UBMagnifier(QWidget *parent, bool isInteractive)
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: QWidget(parent, parent ? Qt::Widget : Qt::Tool | (Qt::FramelessWindowHint | Qt::WindowStaysOnTopHint | Qt::X11BypassWindowManagerHint)) |
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, mShouldMoveWidget(false) |
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, mShouldResizeWidget(false) |
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, inTimer(false) |
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, borderPen(Qt::darkGray) |
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, gView(0) |
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, mView(0) |
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{ |
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isCusrsorAlreadyStored = false; |
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setMouseTracking(true); |
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//--------------------------------------------------//
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QPixmap pix(":/images/cursors/resize.png"); |
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QTransform tr; |
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tr.rotate(45); |
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mResizeCursor = QCursor(pix.transformed(tr, Qt::SmoothTransformation), pix.width() / 2, pix.height() / 2); |
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//--------------------------------------------------//
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params.sizePercentFromScene = 20; |
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m_isInteractive = isInteractive; |
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sClosePixmap = new QPixmap(":/images/close.svg"); |
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sIncreasePixmap = new QPixmap(":/images/increase.svg"); |
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sDecreasePixmap = new QPixmap(":/images/decrease.svg"); |
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mResizeItem = new QPixmap(":/images/resize.svg"); |
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if (parent) |
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{ |
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setAttribute(Qt::WA_NoMousePropagation); |
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} |
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else |
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{ |
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// standalone window
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// !!!! Should be included into Windows after QT recompilation
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#ifndef Q_WS_WIN |
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// setAttribute(Qt::WA_TranslucentBackground);
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setAttribute(Qt::WA_MacAlwaysShowToolWindow); |
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#endif |
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#ifdef Q_WS_MAC |
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setAttribute(Qt::WA_MacAlwaysShowToolWindow); |
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setAttribute(Qt::WA_MacNonActivatingToolWindow); |
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setAttribute(Qt::WA_MacNoShadow); |
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#endif |
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} |
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} |
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UBMagnifier::~UBMagnifier() |
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{ |
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if (timerUpdate != 0) |
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{ |
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killTimer(timerUpdate); |
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timerUpdate = 0; |
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} |
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if(sClosePixmap) |
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{ |
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delete sClosePixmap; |
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sClosePixmap = NULL; |
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} |
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if(sIncreasePixmap) |
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{ |
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delete sIncreasePixmap; |
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sIncreasePixmap = NULL; |
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} |
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if(sDecreasePixmap) |
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{ |
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delete sDecreasePixmap; |
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sDecreasePixmap = NULL; |
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} |
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} |
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void UBMagnifier::setSize(qreal percentFromScene)
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{ |
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if(gView == NULL || mView == NULL) return; |
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// calculate object size
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params.sizePercentFromScene = percentFromScene; |
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QSize sceneSize = mView->size(); |
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qreal size = params.sizePercentFromScene * sceneSize.width() / 100; |
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QRect currGeom = geometry(); |
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if(currGeom.width() == currGeom.height()) |
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{ |
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QPoint newPos = mView->mapFromGlobal(updPointMove); |
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setGeometry(newPos.x() - size / 2, newPos.y() - size / 2, size, size); |
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} |
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else |
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setGeometry(0, 0, size, size); |
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// prepare transparent bit mask
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QImage mask_img(width(), height(), QImage::Format_Mono); |
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mask_img.fill(0xff); |
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QPainter mask_ptr(&mask_img); |
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mask_ptr.setBrush( QBrush( QColor(0, 0, 0) ) ); |
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mask_ptr.drawEllipse(QPointF(size/2, size/2), size / 2 - sClosePixmap->width(), size / 2 - sClosePixmap->width()); |
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bmpMask = QBitmap::fromImage(mask_img); |
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// prepare general image
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pMap = QPixmap(width(), height()); |
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pMap.fill(Qt::transparent); |
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pMap.setMask(bmpMask); |
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} |
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void UBMagnifier::setZoom(qreal zoom)
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{ |
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params.zoom = zoom; |
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} |
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void UBMagnifier::paintEvent(QPaintEvent * event) |
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{ |
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Q_UNUSED(event); |
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QPainter painter(this); |
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painter.setRenderHint(QPainter::Antialiasing); |
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painter.setPen(Qt::NoPen); |
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if (m_isInteractive) |
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{ |
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painter.setBrush(QColor(127, 127, 127, 127)); |
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painter.drawRoundedRect(QRectF(size().width() / 2, size().height() / 2, ( size().width() - sClosePixmap->width() ) / 2, ( size().height() - sClosePixmap->width() ) / 2), 15, 15); |
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painter.setBrush(QColor(190, 190, 190, 255)); |
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painter.drawEllipse(QPoint( size().width() / 2, size().height() / 2), ( size().width() - sClosePixmap->width() ) / 2, ( size().height() - sClosePixmap->height() ) / 2); |
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painter.drawPixmap(size().width() - sClosePixmap->width(), size().height() / 2 + sClosePixmap->height() * 1, *sClosePixmap); |
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painter.drawPixmap(size().width() - sIncreasePixmap->width(), size().height() / 2 + sIncreasePixmap->height() * 2.5, *sIncreasePixmap); |
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painter.drawPixmap(size().width() - sDecreasePixmap->width(), size().height() / 2 + sDecreasePixmap->height() * 3.6, *sDecreasePixmap); |
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painter.drawPixmap(size().width() - mResizeItem->width() - 20, size().height() - mResizeItem->height() - 20, *mResizeItem); |
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} |
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else |
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{ |
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painter.setBrush(QColor(127, 127, 127, 127)); |
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painter.drawEllipse(QPoint( size().width() / 2, size().height() / 2), ( size().width() - sClosePixmap->width() ) / 2, ( size().height() - sClosePixmap->height() ) / 2); |
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} |
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painter.drawPixmap(0, 0, pMap); |
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} |
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void UBMagnifier::mousePressEvent ( QMouseEvent * event ) |
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{ |
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if(m_isInteractive) |
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{ |
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QWidget::mousePressEvent(event); |
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if (event->pos().x() >= size().width() - mResizeItem->width() - 20 &&
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event->pos().x() < size().width() - 20 &&
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event->pos().y() >= size().height() - mResizeItem->height() - 20 &&
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event->pos().y() < size().height() - - 20) |
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{ |
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mShouldResizeWidget = true; |
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} |
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else |
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{ |
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mShouldMoveWidget = !event->isAccepted() && (event->buttons() & Qt::LeftButton); |
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} |
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mMousePressPos = event->pos(); |
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mMousePressDelta = (qreal)updPointGrab.x() + (qreal)size().width() / 2 - (qreal)event->globalPos().x(); |
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event->accept(); |
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update(); |
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} |
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else |
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event->ignore(); |
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} |
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void UBMagnifier::mouseMoveEvent ( QMouseEvent * event ) |
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{ |
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if(m_isInteractive) |
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{ |
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if(mShouldMoveWidget && (event->buttons() & Qt::LeftButton)) |
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{ |
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move(pos() - mMousePressPos + event->pos()); |
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event->accept(); |
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QWidget::mouseMoveEvent(event); |
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emit magnifierMoved_Signal(QPoint(this->pos().x() + size().width() / 2, this->pos().y() + size().height() / 2 )); |
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return; |
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} |
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if(mShouldResizeWidget && (event->buttons() & Qt::LeftButton)) |
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{ |
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QPoint currGlobalPos = event->globalPos(); |
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qreal cvW = mView->width(); |
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qreal newXSize = ( currGlobalPos.x() + mMousePressDelta - updPointGrab.x() ) * 2; |
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qreal newPercentSize = newXSize * 100 / cvW; |
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emit magnifierResized_Signal(newPercentSize); |
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event->ignore(); |
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return; |
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} |
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if (event->pos().x() >= size().width() - mResizeItem->width() - 20 &&
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event->pos().x() < size().width() - 20 &&
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event->pos().y() >= size().height() - mResizeItem->height() - 20 &&
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event->pos().y() < size().height() - - 20 && |
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isCusrsorAlreadyStored == false |
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) |
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{ |
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mOldCursor = cursor(); |
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isCusrsorAlreadyStored = true; |
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setCursor(mResizeCursor); |
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} |
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} |
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else |
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event->ignore(); |
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} |
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void UBMagnifier::mouseReleaseEvent(QMouseEvent * event) |
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{ |
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if(m_isInteractive) |
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{ |
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mShouldMoveWidget = false; |
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mShouldResizeWidget = false; |
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if (event->pos().x() >= size().width() - sClosePixmap->width() &&
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event->pos().x() < size().width()&&
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event->pos().y() >= size().height() / 2 + sClosePixmap->height() * 1 &&
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event->pos().y() < size().height() / 2 + sClosePixmap->height() * 2) |
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{ |
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event->accept(); |
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emit magnifierClose_Signal(); |
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} |
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else |
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if (event->pos().x() >= size().width() - sIncreasePixmap->width() &&
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event->pos().x() < size().width()&&
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event->pos().y() >= size().height() / 2 + sIncreasePixmap->height() * 2.5 &&
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event->pos().y() < size().height() / 2 + sIncreasePixmap->height() * 3.5) |
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{ |
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event->accept(); |
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emit magnifierZoomIn_Signal(); |
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} |
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else |
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if (event->pos().x() >= size().width() - sDecreasePixmap->width() &&
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event->pos().x() < size().width()&&
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event->pos().y() >= size().height() / 2 + sDecreasePixmap->height() * 3.6 &&
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event->pos().y() < size().height() / 2 + sDecreasePixmap->height() * 4.6) |
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{ |
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event->accept(); |
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emit magnifierZoomOut_Signal(); |
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} |
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else |
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QWidget::mouseReleaseEvent(event); // don't propgate to parent, the widget is deleted in UBApplication::boardController->removeTool
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} |
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else |
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event->ignore(); |
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} |
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void UBMagnifier::timerEvent(QTimerEvent *e) |
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{ |
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if(inTimer) return; |
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if (e->timerId() == timerUpdate) |
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{ |
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inTimer = true; |
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if(!(updPointGrab.isNull()))
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grabPoint(updPointGrab); |
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if(isCusrsorAlreadyStored) |
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{ |
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QPoint globalCursorPos = QCursor::pos(); |
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QPoint cursorPos = mapFromGlobal(globalCursorPos); |
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if (cursorPos.x() < size().width() - mResizeItem->width() - 20 ||
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cursorPos.x() > size().width() - 20 || |
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cursorPos.y() < size().height() - mResizeItem->height() - 20 || |
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cursorPos.y() > size().height() - - 20 |
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) |
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{ |
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isCusrsorAlreadyStored = false; |
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setCursor(mOldCursor); |
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} |
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} |
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inTimer = false; |
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} |
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} |
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void UBMagnifier::grabPoint() |
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{ |
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QPointF itemPos = gView->mapFromGlobal(updPointGrab); |
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qreal zWidth = size().width() / params.zoom; |
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qreal zWidthHalf = zWidth / 2; |
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qreal zHeight = size().height() / params.zoom; |
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qreal zHeightHalf = zHeight / 2; |
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int x = itemPos.x() - zWidthHalf; |
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int y = itemPos.y() - zHeightHalf; |
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QPixmap newPixMap(QSize(zWidth,zHeight)); |
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((QWidget*)gView)->render(&newPixMap, QPoint(0, 0), QRegion(x, y, zWidth, zHeight)); |
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UBApplication::boardController->activeScene()->update(); |
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pMap.fill(Qt::transparent); |
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pMap = newPixMap.scaled(QSize(width(), height())); |
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pMap.setMask(bmpMask); |
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update(); |
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} |
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void UBMagnifier::grabPoint(const QPoint &pGrab) |
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{ |
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updPointGrab = pGrab; |
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QPointF itemPos = gView->mapFromGlobal(pGrab); |
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|
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qreal zWidth = size().width() / params.zoom; |
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qreal zWidthHalf = zWidth / 2; |
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qreal zHeight = size().height() / params.zoom; |
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qreal zHeightHalf = zHeight / 2; |
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int x = itemPos.x() - zWidthHalf; |
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int y = itemPos.y() - zHeightHalf; |
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QPixmap newPixMap(QSize(zWidth,zHeight)); |
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((QWidget*)gView)->render(&newPixMap, QPoint(0, 0), QRegion(x, y, zWidth, zHeight)); |
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UBApplication::boardController->activeScene()->update(); |
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pMap.fill(Qt::transparent); |
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pMap = newPixMap.scaled(QSize(width(), height())); |
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pMap.setMask(bmpMask); |
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update(); |
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} |
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// from global
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void UBMagnifier::grabNMove(const QPoint &pGrab, const QPoint &pMove, bool needGrab, bool needMove) |
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{ |
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updPointGrab = pGrab; |
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updPointMove = pMove; |
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|
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if(needGrab) |
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grabPoint(pGrab); |
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if(needMove) |
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{ |
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QPoint movePos = mView->mapFromGlobal(pMove); |
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move(movePos.x() - width()/2, movePos.y() - height()/2); |
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// move(itemPos.x(), itemPos.y());
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} |
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} |
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|
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void UBMagnifier::setGrabView(QWidget *view) |
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{ |
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if (timerUpdate != 0) |
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killTimer(timerUpdate); |
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gView = view; |
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timerUpdate = startTimer(200); |
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} |
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|
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/*
|
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* This program 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 3 of the License, or |
||||
* (at your option) any later version. |
||||
* |
||||
* This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
|
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*/ |
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|
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#include <QtGui> |
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#include "UBMagnifer.h" |
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|
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#include "core/UBApplication.h" |
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#include "board/UBBoardController.h" |
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#include "domain/UBGraphicsScene.h" |
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#include "board/UBBoardView.h" |
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|
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#include "core/memcheck.h" |
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|
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|
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UBMagnifier::UBMagnifier(QWidget *parent, bool isInteractive)
|
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: QWidget(parent, parent ? Qt::Widget : Qt::Tool | (Qt::FramelessWindowHint | Qt::WindowStaysOnTopHint | Qt::X11BypassWindowManagerHint)) |
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, mShouldMoveWidget(false) |
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, mShouldResizeWidget(false) |
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, borderPen(Qt::darkGray) |
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, gView(0) |
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, mView(0) |
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{ |
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isCusrsorAlreadyStored = false; |
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setMouseTracking(true); |
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|
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//--------------------------------------------------//
|
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|
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QPixmap pix(":/images/cursors/resize.png"); |
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QTransform tr; |
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tr.rotate(45); |
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mResizeCursor = QCursor(pix.transformed(tr, Qt::SmoothTransformation), pix.width() / 2, pix.height() / 2); |
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|
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//--------------------------------------------------//
|
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|
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params.sizePercentFromScene = 20; |
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m_isInteractive = isInteractive; |
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sClosePixmap = new QPixmap(":/images/close.svg"); |
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sIncreasePixmap = new QPixmap(":/images/increase.svg"); |
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sDecreasePixmap = new QPixmap(":/images/decrease.svg"); |
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mResizeItem = new QPixmap(":/images/resize.svg"); |
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|
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if (parent) |
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{ |
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setAttribute(Qt::WA_NoMousePropagation); |
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} |
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else |
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{ |
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// standalone window
|
||||
// !!!! Should be included into Windows after QT recompilation
|
||||
#ifndef Q_WS_WIN |
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// setAttribute(Qt::WA_TranslucentBackground);
|
||||
setAttribute(Qt::WA_MacAlwaysShowToolWindow); |
||||
#endif |
||||
#ifdef Q_WS_MAC |
||||
setAttribute(Qt::WA_MacAlwaysShowToolWindow); |
||||
setAttribute(Qt::WA_MacNonActivatingToolWindow); |
||||
setAttribute(Qt::WA_MacNoShadow); |
||||
#endif |
||||
} |
||||
|
||||
connect(&mRefreshTimer, SIGNAL(timeout()), this, SLOT(slot_refresh())); |
||||
} |
||||
|
||||
UBMagnifier::~UBMagnifier() |
||||
{ |
||||
if(sClosePixmap) |
||||
{ |
||||
delete sClosePixmap; |
||||
sClosePixmap = NULL; |
||||
} |
||||
|
||||
if(sIncreasePixmap) |
||||
{ |
||||
delete sIncreasePixmap; |
||||
sIncreasePixmap = NULL; |
||||
} |
||||
|
||||
if(sDecreasePixmap) |
||||
{ |
||||
delete sDecreasePixmap; |
||||
sDecreasePixmap = NULL; |
||||
} |
||||
} |
||||
|
||||
void UBMagnifier::setSize(qreal percentFromScene)
|
||||
{ |
||||
if(gView == NULL || mView == NULL) return; |
||||
|
||||
// calculate object size
|
||||
params.sizePercentFromScene = percentFromScene; |
||||
QSize sceneSize = mView->size(); |
||||
qreal size = params.sizePercentFromScene * sceneSize.width() / 100; |
||||
|
||||
QRect currGeom = geometry(); |
||||
if(currGeom.width() == currGeom.height()) |
||||
{ |
||||
QPoint newPos = mView->mapFromGlobal(updPointMove); |
||||
setGeometry(newPos.x() - size / 2, newPos.y() - size / 2, size, size); |
||||
} |
||||
else |
||||
setGeometry(0, 0, size, size); |
||||
|
||||
// prepare transparent bit mask
|
||||
QImage mask_img(width(), height(), QImage::Format_Mono); |
||||
mask_img.fill(0xff); |
||||
QPainter mask_ptr(&mask_img); |
||||
mask_ptr.setBrush( QBrush( QColor(0, 0, 0) ) ); |
||||
mask_ptr.drawEllipse(QPointF(size/2, size/2), size / 2 - sClosePixmap->width(), size / 2 - sClosePixmap->width()); |
||||
bmpMask = QBitmap::fromImage(mask_img); |
||||
|
||||
// prepare general image
|
||||
pMap = QPixmap(width(), height()); |
||||
pMap.fill(Qt::transparent); |
||||
pMap.setMask(bmpMask); |
||||
} |
||||
|
||||
void UBMagnifier::setZoom(qreal zoom)
|
||||
{ |
||||
params.zoom = zoom; |
||||
} |
||||
|
||||
void UBMagnifier::paintEvent(QPaintEvent * event) |
||||
{ |
||||
Q_UNUSED(event); |
||||
QPainter painter(this); |
||||
|
||||
painter.setRenderHint(QPainter::Antialiasing); |
||||
painter.setPen(Qt::NoPen); |
||||
|
||||
if (m_isInteractive) |
||||
{ |
||||
painter.setBrush(QColor(127, 127, 127, 127)); |
||||
painter.drawRoundedRect(QRectF(size().width() / 2, size().height() / 2, ( size().width() - sClosePixmap->width() ) / 2, ( size().height() - sClosePixmap->width() ) / 2), 15, 15); |
||||
|
||||
painter.setBrush(QColor(190, 190, 190, 255)); |
||||
painter.drawEllipse(QPoint( size().width() / 2, size().height() / 2), ( size().width() - sClosePixmap->width() ) / 2, ( size().height() - sClosePixmap->height() ) / 2); |
||||
|
||||
painter.drawPixmap(size().width() - sClosePixmap->width(), size().height() / 2 + sClosePixmap->height() * 1, *sClosePixmap); |
||||
painter.drawPixmap(size().width() - sIncreasePixmap->width(), size().height() / 2 + sIncreasePixmap->height() * 2.5, *sIncreasePixmap); |
||||
painter.drawPixmap(size().width() - sDecreasePixmap->width(), size().height() / 2 + sDecreasePixmap->height() * 3.6, *sDecreasePixmap); |
||||
|
||||
painter.drawPixmap(size().width() - mResizeItem->width() - 20, size().height() - mResizeItem->height() - 20, *mResizeItem); |
||||
} |
||||
else |
||||
{ |
||||
painter.setBrush(QColor(127, 127, 127, 127)); |
||||
painter.drawEllipse(QPoint( size().width() / 2, size().height() / 2), ( size().width() - sClosePixmap->width() ) / 2, ( size().height() - sClosePixmap->height() ) / 2); |
||||
} |
||||
|
||||
painter.drawPixmap(0, 0, pMap); |
||||
} |
||||
|
||||
void UBMagnifier::mousePressEvent ( QMouseEvent * event ) |
||||
{ |
||||
if(m_isInteractive) |
||||
{ |
||||
|
||||
QWidget::mousePressEvent(event); |
||||
|
||||
if (event->pos().x() >= size().width() - mResizeItem->width() - 20 &&
|
||||
event->pos().x() < size().width() - 20 &&
|
||||
event->pos().y() >= size().height() - mResizeItem->height() - 20 &&
|
||||
event->pos().y() < size().height() - - 20) |
||||
{ |
||||
mShouldResizeWidget = true; |
||||
} |
||||
else |
||||
{ |
||||
mShouldMoveWidget = !event->isAccepted() && (event->buttons() & Qt::LeftButton); |
||||
} |
||||
|
||||
mMousePressPos = event->pos(); |
||||
mMousePressDelta = (qreal)updPointGrab.x() + (qreal)size().width() / 2 - (qreal)event->globalPos().x(); |
||||
|
||||
event->accept(); |
||||
|
||||
update(); |
||||
} |
||||
else |
||||
event->ignore(); |
||||
} |
||||
|
||||
void UBMagnifier::mouseMoveEvent ( QMouseEvent * event ) |
||||
{ |
||||
if(m_isInteractive) |
||||
{ |
||||
if(mShouldMoveWidget && (event->buttons() & Qt::LeftButton)) |
||||
{ |
||||
move(pos() - mMousePressPos + event->pos()); |
||||
event->accept(); |
||||
|
||||
QWidget::mouseMoveEvent(event); |
||||
emit magnifierMoved_Signal(QPoint(this->pos().x() + size().width() / 2, this->pos().y() + size().height() / 2 )); |
||||
return; |
||||
} |
||||
|
||||
if(mShouldResizeWidget && (event->buttons() & Qt::LeftButton)) |
||||
{ |
||||
|
||||
QPoint currGlobalPos = event->globalPos(); |
||||
qreal cvW = mView->width(); |
||||
|
||||
qreal newXSize = ( currGlobalPos.x() + mMousePressDelta - updPointGrab.x() ) * 2; |
||||
qreal newPercentSize = newXSize * 100 / cvW; |
||||
|
||||
emit magnifierResized_Signal(newPercentSize); |
||||
|
||||
event->ignore(); |
||||
return; |
||||
} |
||||
|
||||
if (event->pos().x() >= size().width() - mResizeItem->width() - 20 &&
|
||||
event->pos().x() < size().width() - 20 &&
|
||||
event->pos().y() >= size().height() - mResizeItem->height() - 20 &&
|
||||
event->pos().y() < size().height() - - 20 && |
||||
isCusrsorAlreadyStored == false |
||||
) |
||||
{ |
||||
mOldCursor = cursor(); |
||||
isCusrsorAlreadyStored = true; |
||||
setCursor(mResizeCursor); |
||||
} |
||||
|
||||
} |
||||
else |
||||
event->ignore(); |
||||
} |
||||
|
||||
|
||||
void UBMagnifier::mouseReleaseEvent(QMouseEvent * event) |
||||
{ |
||||
if(m_isInteractive) |
||||
{ |
||||
mShouldMoveWidget = false; |
||||
mShouldResizeWidget = false; |
||||
|
||||
if (event->pos().x() >= size().width() - sClosePixmap->width() &&
|
||||
event->pos().x() < size().width()&&
|
||||
event->pos().y() >= size().height() / 2 + sClosePixmap->height() * 1 &&
|
||||
event->pos().y() < size().height() / 2 + sClosePixmap->height() * 2) |
||||
{ |
||||
event->accept(); |
||||
emit magnifierClose_Signal(); |
||||
} |
||||
else |
||||
if (event->pos().x() >= size().width() - sIncreasePixmap->width() &&
|
||||
event->pos().x() < size().width()&&
|
||||
event->pos().y() >= size().height() / 2 + sIncreasePixmap->height() * 2.5 &&
|
||||
event->pos().y() < size().height() / 2 + sIncreasePixmap->height() * 3.5) |
||||
{ |
||||
event->accept(); |
||||
emit magnifierZoomIn_Signal(); |
||||
} |
||||
else |
||||
if (event->pos().x() >= size().width() - sDecreasePixmap->width() &&
|
||||
event->pos().x() < size().width()&&
|
||||
event->pos().y() >= size().height() / 2 + sDecreasePixmap->height() * 3.6 &&
|
||||
event->pos().y() < size().height() / 2 + sDecreasePixmap->height() * 4.6) |
||||
{ |
||||
event->accept(); |
||||
emit magnifierZoomOut_Signal(); |
||||
} |
||||
else |
||||
QWidget::mouseReleaseEvent(event); // don't propgate to parent, the widget is deleted in UBApplication::boardController->removeTool
|
||||
} |
||||
else |
||||
event->ignore(); |
||||
|
||||
} |
||||
|
||||
void UBMagnifier::slot_refresh() |
||||
{ |
||||
if(!(updPointGrab.isNull()))
|
||||
grabPoint(updPointGrab); |
||||
|
||||
if(isCusrsorAlreadyStored) |
||||
{ |
||||
QPoint globalCursorPos = QCursor::pos(); |
||||
QPoint cursorPos = mapFromGlobal(globalCursorPos); |
||||
if (cursorPos.x() < size().width() - mResizeItem->width() - 20 ||
|
||||
cursorPos.x() > size().width() - 20 || |
||||
cursorPos.y() < size().height() - mResizeItem->height() - 20 || |
||||
cursorPos.y() > size().height() - - 20 |
||||
) |
||||
{ |
||||
isCusrsorAlreadyStored = false; |
||||
setCursor(mOldCursor); |
||||
} |
||||
} |
||||
} |
||||
|
||||
void UBMagnifier::grabPoint() |
||||
{ |
||||
QMatrix transM = UBApplication::boardController->controlView()->matrix(); |
||||
QPointF itemPos = gView->mapFromGlobal(updPointGrab); |
||||
|
||||
qreal zWidth = width() / (params.zoom * transM.m11()); |
||||
qreal zWidthHalf = zWidth / 2; |
||||
qreal zHeight = height() / (params.zoom * transM.m22()); |
||||
qreal zHeightHalf = zHeight / 2; |
||||
|
||||
|
||||
QPointF pfScLtF(UBApplication::boardController->controlView()->mapToScene(QPoint(itemPos.x(), itemPos.y()))); |
||||
|
||||
|
||||
QRect magnifierRect = rect(); |
||||
|
||||
float x = pfScLtF.x() - zWidthHalf; |
||||
float y = pfScLtF.y() - zHeightHalf; |
||||
|
||||
QPointF leftTop(x,y); |
||||
QPointF rightBottom(x + zWidth, y + zHeight);
|
||||
QRectF srcRect(leftTop, rightBottom); |
||||
|
||||
QPixmap newPixMap(QSize(width(), height())); |
||||
QPainter painter(&newPixMap); |
||||
|
||||
UBApplication::boardController->activeScene()->render(&painter, QRectF(0,0,width(),height()), srcRect); |
||||
painter.end(); |
||||
|
||||
pMap.fill(Qt::transparent); |
||||
pMap = newPixMap.scaled(QSize(width(), height())); |
||||
pMap.setMask(bmpMask); |
||||
|
||||
update(); |
||||
} |
||||
|
||||
void UBMagnifier::grabPoint(const QPoint &pGrab) |
||||
{ |
||||
QMatrix transM = UBApplication::boardController->controlView()->matrix(); |
||||
updPointGrab = pGrab; |
||||
QPointF itemPos = gView->mapFromGlobal(pGrab); |
||||
|
||||
qreal zWidth = width() / (params.zoom * transM.m11()); |
||||
qreal zWidthHalf = zWidth / 2; |
||||
qreal zHeight = height() / (params.zoom * transM.m22()); |
||||
qreal zHeightHalf = zHeight / 2; |
||||
|
||||
|
||||
QPointF pfScLtF(UBApplication::boardController->controlView()->mapToScene(QPoint(itemPos.x(), itemPos.y()))); |
||||
|
||||
|
||||
QRect magnifierRect = rect(); |
||||
|
||||
float x = pfScLtF.x() - zWidthHalf; |
||||
float y = pfScLtF.y() - zHeightHalf; |
||||
|
||||
QPointF leftTop(x,y); |
||||
QPointF rightBottom(x + zWidth, y + zHeight);
|
||||
QRectF srcRect(leftTop, rightBottom); |
||||
|
||||
QPixmap newPixMap(QSize(width(), height())); |
||||
QPainter painter(&newPixMap); |
||||
|
||||
UBApplication::boardController->activeScene()->render(&painter, QRectF(0,0,width(),height()), srcRect);
|
||||
painter.end(); |
||||
|
||||
// pMap.fill(Qt::transparent);
|
||||
pMap = newPixMap; |
||||
pMap.setMask(bmpMask); |
||||
|
||||
update(); |
||||
} |
||||
|
||||
|
||||
|
||||
// from global
|
||||
void UBMagnifier::grabNMove(const QPoint &pGrab, const QPoint &pMove, bool needGrab, bool needMove) |
||||
{ |
||||
updPointGrab = pGrab; |
||||
updPointMove = pMove; |
||||
|
||||
if(needGrab) |
||||
grabPoint(pGrab); |
||||
|
||||
if(needMove) |
||||
{ |
||||
QPoint movePos = mView->mapFromGlobal(pMove); |
||||
move(movePos.x() - width()/2, movePos.y() - height()/2); |
||||
// move(itemPos.x(), itemPos.y());
|
||||
} |
||||
} |
||||
|
||||
void UBMagnifier::setGrabView(QWidget *view) |
||||
{
|
||||
gView = view; |
||||
mRefreshTimer.setInterval(40); |
||||
mRefreshTimer.start(); |
||||
} |
||||
|
||||
|
||||
@ -1,96 +1,97 @@ |
||||
/*
|
||||
* This program 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 3 of the License, or |
||||
* (at your option) any later version. |
||||
* |
||||
* This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/ |
||||
|
||||
#ifndef UBMAGNIFIER_H |
||||
#define UBMAGNIFIER_H |
||||
|
||||
#include <QtGui> |
||||
|
||||
class UBMagnifierParams |
||||
{ |
||||
public : |
||||
int x; |
||||
int y; |
||||
qreal zoom; |
||||
qreal sizePercentFromScene; |
||||
}; |
||||
|
||||
class UBMagnifier : public QWidget |
||||
{ |
||||
Q_OBJECT |
||||
|
||||
public: |
||||
UBMagnifier(QWidget *parent = 0, bool isInteractive = false); |
||||
~UBMagnifier(); |
||||
|
||||
void setSize(qreal percentFromScene); |
||||
void setZoom(qreal zoom); |
||||
|
||||
void setGrabView(QWidget *view); |
||||
void setMoveView(QWidget *view) {mView = view;} |
||||
|
||||
void grabPoint(); |
||||
void grabPoint(const QPoint &point); |
||||
void grabNMove(const QPoint &pGrab, const QPoint &pMove, bool needGrab = true, bool needMove = true); |
||||
|
||||
UBMagnifierParams params; |
||||
|
||||
signals: |
||||
void magnifierMoved_Signal(QPoint newPos); |
||||
void magnifierClose_Signal(); |
||||
void magnifierZoomIn_Signal(); |
||||
void magnifierZoomOut_Signal(); |
||||
void magnifierResized_Signal(qreal newPercentSize); |
||||
|
||||
protected: |
||||
void paintEvent(QPaintEvent *); |
||||
void timerEvent(QTimerEvent *); |
||||
|
||||
virtual void mousePressEvent ( QMouseEvent * event ); |
||||
virtual void mouseMoveEvent ( QMouseEvent * event ); |
||||
virtual void mouseReleaseEvent ( QMouseEvent * event ); |
||||
|
||||
QPoint mMousePressPos; |
||||
qreal mMousePressDelta; |
||||
bool mShouldMoveWidget; |
||||
bool mShouldResizeWidget; |
||||
|
||||
|
||||
QPixmap *sClosePixmap; |
||||
QPixmap *sIncreasePixmap; |
||||
QPixmap *sDecreasePixmap; |
||||
QPixmap *mResizeItem; |
||||
|
||||
bool isCusrsorAlreadyStored; |
||||
QCursor mOldCursor; |
||||
QCursor mResizeCursor; |
||||
|
||||
private: |
||||
bool inTimer; |
||||
bool m_isInteractive; |
||||
|
||||
int timerUpdate; |
||||
QPoint updPointGrab; |
||||
QPoint updPointMove; |
||||
|
||||
QPixmap pMap; |
||||
QBitmap bmpMask; |
||||
QPen borderPen; |
||||
|
||||
QWidget *gView; |
||||
QWidget *mView; |
||||
}; |
||||
|
||||
#endif // UBMAGNIFIER_H
|
||||
/*
|
||||
* This program 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 3 of the License, or |
||||
* (at your option) any later version. |
||||
* |
||||
* This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/ |
||||
|
||||
#ifndef UBMAGNIFIER_H |
||||
#define UBMAGNIFIER_H |
||||
|
||||
#include <QtGui> |
||||
|
||||
class UBMagnifierParams |
||||
{ |
||||
public : |
||||
int x; |
||||
int y; |
||||
qreal zoom; |
||||
qreal sizePercentFromScene; |
||||
}; |
||||
|
||||
class UBMagnifier : public QWidget |
||||
{ |
||||
Q_OBJECT |
||||
|
||||
public: |
||||
UBMagnifier(QWidget *parent = 0, bool isInteractive = false); |
||||
~UBMagnifier(); |
||||
|
||||
void setSize(qreal percentFromScene); |
||||
void setZoom(qreal zoom); |
||||
|
||||
void setGrabView(QWidget *view); |
||||
void setMoveView(QWidget *view) {mView = view;} |
||||
|
||||
void grabPoint(); |
||||
void grabPoint(const QPoint &point); |
||||
void grabNMove(const QPoint &pGrab, const QPoint &pMove, bool needGrab = true, bool needMove = true); |
||||
|
||||
UBMagnifierParams params; |
||||
|
||||
signals: |
||||
void magnifierMoved_Signal(QPoint newPos); |
||||
void magnifierClose_Signal(); |
||||
void magnifierZoomIn_Signal(); |
||||
void magnifierZoomOut_Signal(); |
||||
void magnifierResized_Signal(qreal newPercentSize); |
||||
|
||||
public slots: |
||||
void slot_refresh(); |
||||
|
||||
protected: |
||||
void paintEvent(QPaintEvent *); |
||||
|
||||
virtual void mousePressEvent ( QMouseEvent * event ); |
||||
virtual void mouseMoveEvent ( QMouseEvent * event ); |
||||
virtual void mouseReleaseEvent ( QMouseEvent * event ); |
||||
|
||||
QPoint mMousePressPos; |
||||
qreal mMousePressDelta; |
||||
bool mShouldMoveWidget; |
||||
bool mShouldResizeWidget; |
||||
|
||||
|
||||
QPixmap *sClosePixmap; |
||||
QPixmap *sIncreasePixmap; |
||||
QPixmap *sDecreasePixmap; |
||||
QPixmap *mResizeItem; |
||||
|
||||
bool isCusrsorAlreadyStored; |
||||
QCursor mOldCursor; |
||||
QCursor mResizeCursor; |
||||
|
||||
private: |
||||
QTimer mRefreshTimer; |
||||
bool m_isInteractive; |
||||
|
||||
QPoint updPointGrab; |
||||
QPoint updPointMove; |
||||
|
||||
QPixmap pMap; |
||||
QBitmap bmpMask; |
||||
QPen borderPen; |
||||
|
||||
QWidget *gView; |
||||
QWidget *mView; |
||||
}; |
||||
|
||||
#endif // UBMAGNIFIER_H
|
||||
|
||||
Loading…
Reference in new issue