622 lines
19 KiB
C++
622 lines
19 KiB
C++
/************************************************************************
|
|
**
|
|
** @file vpmaingraphicsview.cpp
|
|
** @author Ronan Le Tiec
|
|
** @date 3 5, 2020
|
|
**
|
|
** @brief
|
|
** @copyright
|
|
** This source code is part of the Valentina project, a pattern making
|
|
** program, whose allow create and modeling patterns of clothing.
|
|
** Copyright (C) 2020 Valentina project
|
|
** <https://gitlab.com/smart-pattern/valentina> All Rights Reserved.
|
|
**
|
|
** Valentina 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.
|
|
**
|
|
** Valentina 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 Valentina. If not, see <http://www.gnu.org/licenses/>.
|
|
**
|
|
*************************************************************************/
|
|
|
|
#include "vpmaingraphicsview.h"
|
|
|
|
#include <QDragEnterEvent>
|
|
#include <QMimeData>
|
|
#include <QKeyEvent>
|
|
#include <QMenu>
|
|
#include <QUndoStack>
|
|
|
|
#include "../scene/vpgraphicssheet.h"
|
|
#include "../scene/vpgraphicspiece.h"
|
|
#include "../vptilefactory.h"
|
|
#include "../scene/vpgraphicstilegrid.h"
|
|
#include "../carousel/vpmimedatapiece.h"
|
|
#include "../layout/vplayout.h"
|
|
#include "../layout/vpsheet.h"
|
|
#include "../layout/vppiece.h"
|
|
#include "../vwidgets/vmaingraphicsscene.h"
|
|
#include "vptilefactory.h"
|
|
#include "vpgraphicspiececontrols.h"
|
|
#include "../undocommands/vpundopiecemove.h"
|
|
#include "../undocommands/vpundopiecerotate.h"
|
|
#include "../undocommands/vpundooriginmove.h"
|
|
|
|
#include <QLoggingCategory>
|
|
|
|
Q_LOGGING_CATEGORY(pMainGraphicsView, "p.mainGraphicsView")
|
|
|
|
namespace
|
|
{
|
|
const QKeySequence restoreOriginShortcut = QKeySequence(Qt::ControlModifier + Qt::Key_Asterisk);
|
|
}
|
|
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
VPMainGraphicsView::VPMainGraphicsView(const VPLayoutPtr &layout, VPTileFactory *tileFactory, QWidget *parent) :
|
|
VMainGraphicsView(parent),
|
|
m_scene(new VMainGraphicsScene(this)),
|
|
m_layout(layout)
|
|
{
|
|
SCASSERT(not m_layout.isNull())
|
|
setScene(m_scene);
|
|
|
|
m_graphicsSheet = new VPGraphicsSheet(m_layout);
|
|
m_graphicsSheet->setPos(0, 0);
|
|
m_scene->addItem(m_graphicsSheet);
|
|
|
|
setAcceptDrops(true);
|
|
|
|
m_graphicsTileGrid = new VPGraphicsTileGrid(m_layout, tileFactory);
|
|
m_scene->addItem(m_graphicsTileGrid);
|
|
|
|
m_rotationControls = new VPGraphicsPieceControls(m_layout);
|
|
m_rotationControls->setVisible(false);
|
|
m_scene->addItem(m_rotationControls);
|
|
|
|
m_rotationOrigin = new VPGraphicsTransformationOrigin(m_layout);
|
|
m_rotationOrigin->setVisible(false);
|
|
m_scene->addItem(m_rotationOrigin);
|
|
|
|
connect(m_rotationControls, &VPGraphicsPieceControls::ShowOrigin,
|
|
m_rotationOrigin, &VPGraphicsTransformationOrigin::on_ShowOrigin);
|
|
connect(m_rotationControls, &VPGraphicsPieceControls::TransformationOriginChanged,
|
|
m_rotationOrigin, &VPGraphicsTransformationOrigin::SetTransformationOrigin);
|
|
|
|
// add the connections
|
|
connect(layout.get(), &VPLayout::PieceSheetChanged, this, &VPMainGraphicsView::on_PieceSheetChanged);
|
|
|
|
auto *restoreOrigin = new QAction(this);
|
|
restoreOrigin->setShortcut(restoreOriginShortcut);
|
|
connect(restoreOrigin, &QAction::triggered, this, &VPMainGraphicsView::RestoreOrigin);
|
|
this->addAction(restoreOrigin);
|
|
}
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
void VPMainGraphicsView::RefreshLayout()
|
|
{
|
|
// FIXME: Is that the way to go?
|
|
|
|
m_graphicsSheet->update();
|
|
|
|
m_graphicsTileGrid->update();
|
|
|
|
m_scene->update();
|
|
}
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
void VPMainGraphicsView::RefreshPieces()
|
|
{
|
|
qDeleteAll(m_graphicsPieces);
|
|
m_graphicsPieces.clear();
|
|
|
|
VPLayoutPtr layout = m_layout.toStrongRef();
|
|
if (not layout.isNull())
|
|
{
|
|
VPSheetPtr sheet = layout->GetFocusedSheet();
|
|
if (not sheet.isNull())
|
|
{
|
|
QList<VPPiecePtr> pieces = sheet->GetPieces();
|
|
m_graphicsPieces.reserve(pieces.size());
|
|
|
|
for (const auto &piece : pieces)
|
|
{
|
|
if (not piece.isNull())
|
|
{
|
|
auto *graphicsPiece = new VPGraphicsPiece(piece);
|
|
m_graphicsPieces.append(graphicsPiece);
|
|
scene()->addItem(graphicsPiece);
|
|
ConnectPiece(graphicsPiece);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
auto VPMainGraphicsView::GetScene() -> VMainGraphicsScene*
|
|
{
|
|
return m_scene;
|
|
}
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
void VPMainGraphicsView::PrepareForExport()
|
|
{
|
|
m_graphicsSheet->SetShowBorder(false);
|
|
m_graphicsSheet->SetShowMargin(false);
|
|
|
|
VPLayoutPtr layout = m_layout.toStrongRef();
|
|
if (not layout.isNull())
|
|
{
|
|
m_showGridTmp = layout->GetFocusedSheet()->GetLayout()->LayoutSettings().GetShowGrid();
|
|
layout->GetFocusedSheet()->GetLayout()->LayoutSettings().SetShowGrid(false);
|
|
|
|
m_showTilesTmp = layout->LayoutSettings().GetShowTiles();
|
|
layout->LayoutSettings().SetShowTiles(false);
|
|
}
|
|
|
|
RefreshLayout();
|
|
}
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
void VPMainGraphicsView::CleanAfterExport()
|
|
{
|
|
m_graphicsSheet->SetShowBorder(true);
|
|
m_graphicsSheet->SetShowMargin(true);
|
|
|
|
VPLayoutPtr layout = m_layout.toStrongRef();
|
|
if (not layout.isNull())
|
|
{
|
|
layout->GetFocusedSheet()->GetLayout()->LayoutSettings().SetShowGrid(m_showGridTmp);
|
|
|
|
layout->LayoutSettings().SetShowTiles(m_showTilesTmp);
|
|
}
|
|
|
|
RefreshLayout();
|
|
}
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
void VPMainGraphicsView::dragEnterEvent(QDragEnterEvent *event)
|
|
{
|
|
const QMimeData *mime = event->mimeData();
|
|
|
|
if(mime->hasFormat(VPMimeDataPiece::mineFormatPiecePtr))
|
|
{
|
|
qCDebug(pMainGraphicsView(), "drag enter");
|
|
event->acceptProposedAction();
|
|
}
|
|
}
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
void VPMainGraphicsView::dragMoveEvent(QDragMoveEvent *event)
|
|
{
|
|
const QMimeData *mime = event->mimeData();
|
|
|
|
if(mime->hasFormat(VPMimeDataPiece::mineFormatPiecePtr))
|
|
{
|
|
event->acceptProposedAction();
|
|
}
|
|
}
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
void VPMainGraphicsView::dragLeaveEvent(QDragLeaveEvent *event)
|
|
{
|
|
event->accept();
|
|
}
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
void VPMainGraphicsView::dropEvent(QDropEvent *event)
|
|
{
|
|
const QMimeData *mime = event->mimeData();
|
|
|
|
qCDebug(pMainGraphicsView(), "drop enter , %s", qUtf8Printable(mime->objectName()));
|
|
|
|
if(mime->hasFormat(VPMimeDataPiece::mineFormatPiecePtr))
|
|
{
|
|
const auto *mimePiece = qobject_cast<const VPMimeDataPiece *> (mime);
|
|
|
|
VPPiecePtr piece = mimePiece->GetPiecePtr();
|
|
if(not piece.isNull())
|
|
{
|
|
VPLayoutPtr layout = m_layout.toStrongRef();
|
|
if (layout.isNull())
|
|
{
|
|
return;
|
|
}
|
|
|
|
qCDebug(pMainGraphicsView(), "element dropped, %s", qUtf8Printable(piece->GetName()));
|
|
event->acceptProposedAction();
|
|
|
|
piece->ClearTransformations();
|
|
piece->SetPosition(mapToScene(event->pos()));
|
|
|
|
// change the piecelist of the piece
|
|
piece->SetSheet(layout->GetFocusedSheet());
|
|
|
|
auto *graphicsPiece = new VPGraphicsPiece(piece);
|
|
m_graphicsPieces.append(graphicsPiece);
|
|
|
|
scene()->addItem(graphicsPiece);
|
|
|
|
ConnectPiece(graphicsPiece);
|
|
|
|
event->acceptProposedAction();
|
|
}
|
|
}
|
|
}
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
void VPMainGraphicsView::keyPressEvent(QKeyEvent *event)
|
|
{
|
|
if(event->key() == Qt::Key_Backspace || event->key() == Qt::Key_Delete)
|
|
{
|
|
for(auto *graphicsPiece : m_graphicsPieces)
|
|
{
|
|
VPPiecePtr piece = graphicsPiece->GetPiece();
|
|
|
|
if(not piece.isNull() && piece->IsSelected())
|
|
{
|
|
piece->SetSelected(false);
|
|
piece->SetSheet(VPSheetPtr());
|
|
m_graphicsPieces.removeAll(graphicsPiece);
|
|
delete graphicsPiece;
|
|
}
|
|
}
|
|
}
|
|
else if (event->key() == Qt::Key_Left)
|
|
{
|
|
if((event->modifiers() & Qt::ShiftModifier) != 0U)
|
|
{
|
|
TranslatePiecesOn(-10, 0);
|
|
}
|
|
else
|
|
{
|
|
TranslatePiecesOn(-1, 0);
|
|
}
|
|
}
|
|
else if (event->key() == Qt::Key_Right)
|
|
{
|
|
if((event->modifiers() & Qt::ShiftModifier) != 0U)
|
|
{
|
|
TranslatePiecesOn(10, 0);
|
|
}
|
|
else
|
|
{
|
|
TranslatePiecesOn(1, 0);
|
|
}
|
|
}
|
|
else if (event->key() == Qt::Key_Up)
|
|
{
|
|
if((event->modifiers() & Qt::ShiftModifier) != 0U)
|
|
{
|
|
TranslatePiecesOn(0, -10);
|
|
}
|
|
else
|
|
{
|
|
TranslatePiecesOn(0, 1);
|
|
}
|
|
}
|
|
else if (event->key() == Qt::Key_Down)
|
|
{
|
|
if((event->modifiers() & Qt::ShiftModifier) != 0U)
|
|
{
|
|
TranslatePiecesOn(0, 10);
|
|
}
|
|
else
|
|
{
|
|
TranslatePiecesOn(0, 1);
|
|
}
|
|
}
|
|
else if (event->key() == Qt::Key_BracketLeft)
|
|
{
|
|
if((event->modifiers() & Qt::ControlModifier) != 0U)
|
|
{
|
|
RotatePiecesByAngle(90);
|
|
}
|
|
else if((event->modifiers() & Qt::AltModifier) != 0U)
|
|
{
|
|
RotatePiecesByAngle(1);
|
|
}
|
|
else
|
|
{
|
|
RotatePiecesByAngle(15);
|
|
}
|
|
}
|
|
else if (event->key() == Qt::Key_BracketRight)
|
|
{
|
|
if((event->modifiers() & Qt::ControlModifier) != 0U)
|
|
{
|
|
RotatePiecesByAngle(-90);
|
|
}
|
|
else if((event->modifiers() & Qt::AltModifier) != 0U)
|
|
{
|
|
RotatePiecesByAngle(-1);
|
|
}
|
|
else
|
|
{
|
|
RotatePiecesByAngle(-15);
|
|
}
|
|
}
|
|
}
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
void VPMainGraphicsView::keyReleaseEvent(QKeyEvent *event)
|
|
{
|
|
if (event->key() == Qt::Key_Left ||
|
|
event->key() == Qt::Key_Right ||
|
|
event->key() == Qt::Key_Up ||
|
|
event->key() == Qt::Key_Down ||
|
|
event->key() == Qt::Key_BracketLeft ||
|
|
event->key() == Qt::Key_BracketRight)
|
|
{
|
|
if (not event->isAutoRepeat())
|
|
{
|
|
m_allowChangeMerge = false;
|
|
}
|
|
}
|
|
|
|
if (event->key() == Qt::Key_BracketLeft || event->key() == Qt::Key_BracketRight)
|
|
{
|
|
if (not event->isAutoRepeat())
|
|
{
|
|
m_rotationControls->SetIgnorePieceTransformation(false);
|
|
m_rotationControls->on_UpdateControls();
|
|
m_rotationControls->on_HideHandles(false);
|
|
}
|
|
}
|
|
VMainGraphicsView::keyReleaseEvent(event);
|
|
}
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
void VPMainGraphicsView::contextMenuEvent(QContextMenuEvent *event)
|
|
{
|
|
QGraphicsItem *item = itemAt(event->pos());
|
|
if (item != nullptr && item->type() == VPGraphicsPiece::Type)
|
|
{
|
|
VMainGraphicsView::contextMenuEvent(event);
|
|
return;
|
|
}
|
|
|
|
VPLayoutPtr layout = m_layout.toStrongRef();
|
|
if (layout.isNull())
|
|
{
|
|
return;
|
|
}
|
|
|
|
VPSheetPtr sheet = layout->GetFocusedSheet();
|
|
|
|
QMenu menu;
|
|
|
|
QAction *restoreOriginAction = menu.addAction(tr("Restore transformation origin"));
|
|
restoreOriginAction->setShortcut(restoreOriginShortcut);
|
|
restoreOriginAction->setEnabled(not sheet.isNull() && sheet->TransformationOrigin().custom);
|
|
|
|
QAction *removeSheetAction = menu.addAction(QIcon::fromTheme(QStringLiteral("edit-delete")), tr("Remove sheet"));
|
|
removeSheetAction->setEnabled(not sheet.isNull() && layout->GetSheets().size() > 1);
|
|
|
|
QAction *selectedAction = menu.exec(event->globalPos());
|
|
if (selectedAction == removeSheetAction)
|
|
{
|
|
if (sheet != nullptr)
|
|
{
|
|
sheet->SetVisible(false);
|
|
|
|
QList<VPPiecePtr> pieces = sheet->GetPieces();
|
|
for (const auto &piece : pieces)
|
|
{
|
|
if (not piece.isNull())
|
|
{
|
|
piece->SetSheet(nullptr);
|
|
}
|
|
}
|
|
}
|
|
|
|
layout->SetFocusedSheet(VPSheetPtr());
|
|
emit on_SheetRemoved();
|
|
}
|
|
else if (selectedAction == restoreOriginAction)
|
|
{
|
|
RestoreOrigin();
|
|
}
|
|
|
|
}
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
void VPMainGraphicsView::RestoreOrigin() const
|
|
{
|
|
VPLayoutPtr layout = m_layout.toStrongRef();
|
|
if (layout.isNull())
|
|
{
|
|
return;
|
|
}
|
|
|
|
VPSheetPtr sheet = layout->GetFocusedSheet();
|
|
if (not sheet.isNull())
|
|
{
|
|
VPTransformationOrigon origin = sheet->TransformationOrigin();
|
|
if (origin.custom)
|
|
{ // ignore if not custom. Prevent double call
|
|
origin.custom = false;
|
|
|
|
QRectF boundingRect;
|
|
for (auto *graphicsPiece : m_graphicsPieces)
|
|
{
|
|
if (graphicsPiece->isSelected())
|
|
{
|
|
boundingRect = boundingRect.united(graphicsPiece->sceneBoundingRect());
|
|
}
|
|
}
|
|
origin.origin = boundingRect.center();
|
|
|
|
auto *command = new VPUndoOriginMove(sheet, origin);
|
|
layout->UndoStack()->push(command);
|
|
}
|
|
}
|
|
}
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
void VPMainGraphicsView::ConnectPiece(VPGraphicsPiece *piece)
|
|
{
|
|
SCASSERT(piece != nullptr)
|
|
|
|
VPLayoutPtr layout = m_layout.toStrongRef();
|
|
|
|
connect(layout.get(), &VPLayout::PieceTransformationChanged, piece,
|
|
&VPGraphicsPiece::on_RefreshPiece);
|
|
connect(piece, &VPGraphicsPiece::PieceSelectionChanged,
|
|
m_rotationControls, &VPGraphicsPieceControls::on_UpdateControls);
|
|
connect(piece, &VPGraphicsPiece::PieceTransformationChanged,
|
|
m_rotationControls, &VPGraphicsPieceControls::on_UpdateControls);
|
|
connect(piece, &VPGraphicsPiece::HideTransformationHandles,
|
|
m_rotationControls, &VPGraphicsPieceControls::on_HideHandles);
|
|
connect(piece, &VPGraphicsPiece::HideTransformationHandles,
|
|
m_rotationOrigin, &VPGraphicsTransformationOrigin::on_HideHandles);
|
|
}
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
void VPMainGraphicsView::RotatePiecesByAngle(qreal angle)
|
|
{
|
|
m_rotationControls->on_HideHandles(true);
|
|
m_rotationControls->SetIgnorePieceTransformation(true);
|
|
|
|
VPLayoutPtr layout = m_layout.toStrongRef();
|
|
if (layout.isNull())
|
|
{
|
|
return;
|
|
}
|
|
|
|
VPSheetPtr sheet = layout->GetFocusedSheet();
|
|
if (sheet.isNull())
|
|
{
|
|
return;
|
|
}
|
|
|
|
VPTransformationOrigon origin = sheet->TransformationOrigin();
|
|
|
|
auto PreparePieces = [this]()
|
|
{
|
|
QVector<VPPiecePtr> pieces;
|
|
for (auto *item : m_graphicsPieces)
|
|
{
|
|
if (item->isSelected())
|
|
{
|
|
pieces.append(item->GetPiece());
|
|
}
|
|
}
|
|
|
|
return pieces;
|
|
};
|
|
|
|
QVector<VPPiecePtr> pieces = PreparePieces();
|
|
|
|
if (pieces.size() == 1)
|
|
{
|
|
auto *command = new VPUndoPieceRotate(pieces.first(), origin.origin, angle, m_allowChangeMerge);
|
|
layout->UndoStack()->push(command);
|
|
}
|
|
else if (pieces.size() > 1)
|
|
{
|
|
auto *command = new VPUndoPiecesRotate(pieces, origin.origin, angle, m_allowChangeMerge);
|
|
layout->UndoStack()->push(command);
|
|
}
|
|
|
|
m_allowChangeMerge = true;
|
|
}
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
void VPMainGraphicsView::TranslatePiecesOn(qreal dx, qreal dy)
|
|
{
|
|
if (m_graphicsPieces.isEmpty())
|
|
{
|
|
return;
|
|
}
|
|
|
|
VPPiecePtr piece = m_graphicsPieces.first()->GetPiece();
|
|
if (piece.isNull())
|
|
{
|
|
return;
|
|
}
|
|
|
|
VPLayoutPtr layout = piece->Layout();
|
|
if (layout.isNull())
|
|
{
|
|
return;
|
|
}
|
|
|
|
auto PreparePieces = [this]()
|
|
{
|
|
QVector<VPPiecePtr> pieces;
|
|
for (auto *graphicsPiece : m_graphicsPieces)
|
|
{
|
|
if (graphicsPiece->isSelected())
|
|
{
|
|
pieces.append(graphicsPiece->GetPiece());
|
|
}
|
|
}
|
|
|
|
return pieces;
|
|
};
|
|
|
|
QVector<VPPiecePtr> pieces = PreparePieces();
|
|
if (pieces.size() == 1)
|
|
{
|
|
auto *command = new VPUndoPieceMove(pieces.first(), dx, dy, m_allowChangeMerge);
|
|
layout->UndoStack()->push(command);
|
|
}
|
|
else if (pieces.size() > 1)
|
|
{
|
|
auto *command = new VPUndoPiecesMove(pieces, dx, dy, m_allowChangeMerge);
|
|
layout->UndoStack()->push(command);
|
|
}
|
|
|
|
m_allowChangeMerge = true;
|
|
}
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
void VPMainGraphicsView::on_PieceSheetChanged(const VPPiecePtr &piece)
|
|
{
|
|
VPGraphicsPiece *_graphicsPiece = nullptr;
|
|
for(auto *graphicPiece : m_graphicsPieces)
|
|
{
|
|
if(graphicPiece->GetPiece() == piece)
|
|
{
|
|
_graphicsPiece = graphicPiece;
|
|
}
|
|
}
|
|
|
|
VPLayoutPtr layout = piece->Layout();
|
|
if (layout.isNull())
|
|
{
|
|
return;
|
|
}
|
|
|
|
if (piece->Sheet().isNull() || piece->Sheet() == layout->GetTrashSheet() ||
|
|
piece->Sheet() != layout->GetFocusedSheet()) // remove
|
|
{
|
|
if (_graphicsPiece != nullptr)
|
|
{
|
|
scene()->removeItem(_graphicsPiece);
|
|
m_graphicsPieces.removeAll(_graphicsPiece);
|
|
delete _graphicsPiece;
|
|
}
|
|
}
|
|
else // add
|
|
{
|
|
if(_graphicsPiece == nullptr)
|
|
{
|
|
piece->ClearTransformations();
|
|
_graphicsPiece = new VPGraphicsPiece(piece);
|
|
m_graphicsPieces.append(_graphicsPiece);
|
|
ConnectPiece(_graphicsPiece);
|
|
}
|
|
scene()->addItem(_graphicsPiece);
|
|
}
|
|
}
|