mirror of
https://github.com/leozide/leocad
synced 2024-12-27 21:58:37 +01:00
420 lines
9.9 KiB
C++
420 lines
9.9 KiB
C++
#include "lc_global.h"
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#include "lc_timelinewidget.h"
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#include "lc_model.h"
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#include "project.h"
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#include "piece.h"
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#include "pieceinf.h"
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#include "lc_mainwindow.h"
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lcTimelineWidget::lcTimelineWidget(QWidget* Parent)
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: QTreeWidget(Parent)
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{
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mIgnoreUpdates = false;
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setSelectionMode(QAbstractItemView::ExtendedSelection);
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setDragEnabled(true);
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setDragDropMode(QAbstractItemView::InternalMove);
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setUniformRowHeights(true);
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setHeaderHidden(true);
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setContextMenuPolicy(Qt::CustomContextMenu);
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invisibleRootItem()->setFlags(invisibleRootItem()->flags() & ~Qt::ItemIsDropEnabled);
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connect(this, SIGNAL(itemSelectionChanged()), SLOT(ItemSelectionChanged()));
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connect(this, SIGNAL(customContextMenuRequested(QPoint)), SLOT(CustomMenuRequested(QPoint)));
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}
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lcTimelineWidget::~lcTimelineWidget()
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{
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}
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void lcTimelineWidget::CustomMenuRequested(QPoint Pos)
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{
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QMenu* Menu = new QMenu(this);
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lcObject* FocusObject = lcGetActiveModel()->GetFocusObject();
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if (FocusObject && FocusObject->IsPiece())
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{
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lcPiece* Piece = (lcPiece*)FocusObject;
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if (Piece->mPieceInfo->IsModel())
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{
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Menu->addAction(gMainWindow->mActions[LC_MODEL_EDIT_FOCUS]);
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Menu->addSeparator();
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}
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}
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Menu->addAction(gMainWindow->mActions[LC_TIMELINE_SET_CURRENT]);
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Menu->addAction(gMainWindow->mActions[LC_TIMELINE_INSERT]);
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Menu->addAction(gMainWindow->mActions[LC_TIMELINE_DELETE]);
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Menu->addAction(gMainWindow->mActions[LC_TIMELINE_MOVE_SELECTION]);
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Menu->addSeparator();
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Menu->addAction(gMainWindow->mActions[LC_PIECE_HIDE_SELECTED]);
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Menu->addAction(gMainWindow->mActions[LC_PIECE_HIDE_UNSELECTED]);
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Menu->addAction(gMainWindow->mActions[LC_PIECE_UNHIDE_SELECTED]);
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Menu->addAction(gMainWindow->mActions[LC_PIECE_UNHIDE_ALL]);
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Menu->popup(viewport()->mapToGlobal(Pos));
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}
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void lcTimelineWidget::Update(bool Clear, bool UpdateItems)
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{
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if (mIgnoreUpdates)
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return;
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lcModel* Model = lcGetActiveModel();
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if (!Model)
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{
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mItems.clear();
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clear();
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return;
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}
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bool Blocked = blockSignals(true);
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if (Clear)
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{
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mItems.clear();
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clear();
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}
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lcStep LastStep = lcMax(Model->GetLastStep(), Model->GetCurrentStep());
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for (int TopLevelItemIdx = LastStep; TopLevelItemIdx < topLevelItemCount(); )
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{
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QTreeWidgetItem* StepItem = topLevelItem(TopLevelItemIdx);
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while (StepItem->childCount())
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{
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QTreeWidgetItem* PieceItem = StepItem->child(0);
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lcPiece* Piece = (lcPiece*)PieceItem->data(0, Qt::UserRole).value<uintptr_t>();
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mItems.remove(Piece);
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delete PieceItem;
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}
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delete StepItem;
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}
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for (unsigned int TopLevelItemIdx = topLevelItemCount(); TopLevelItemIdx < LastStep; TopLevelItemIdx++)
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{
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QTreeWidgetItem* StepItem = new QTreeWidgetItem(this, QStringList(tr("Step %1").arg(TopLevelItemIdx + 1)));
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StepItem->setFlags(Qt::ItemIsEnabled | Qt::ItemIsDropEnabled);
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addTopLevelItem(StepItem);
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StepItem->setExpanded(true);
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}
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const lcArray<lcPiece*>& Pieces = Model->GetPieces();
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QTreeWidgetItem* StepItem = nullptr;
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int PieceItemIndex = 0;
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lcStep Step = 0;
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for (int PieceIdx = 0; PieceIdx != Pieces.GetSize(); PieceIdx++)
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{
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lcPiece* Piece = Pieces[PieceIdx];
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while (Step != Piece->GetStepShow())
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{
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if (StepItem)
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{
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while (PieceItemIndex < StepItem->childCount())
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{
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QTreeWidgetItem* PieceItem = StepItem->child(PieceItemIndex);
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lcPiece* RemovePiece = (lcPiece*)PieceItem->data(0, Qt::UserRole).value<uintptr_t>();
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if (Pieces.FindIndex(RemovePiece) == -1)
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{
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mItems.remove(RemovePiece);
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delete PieceItem;
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}
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else
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{
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PieceItem->parent()->removeChild(PieceItem);
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topLevelItem(RemovePiece->GetStepShow() - 1)->addChild(PieceItem);
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}
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}
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}
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Step++;
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StepItem = topLevelItem(Step - 1);
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PieceItemIndex = 0;
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}
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QTreeWidgetItem* PieceItem = mItems.value(Piece);
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bool UpdateItem = UpdateItems;
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if (StepItem)
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{
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if (!PieceItem)
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{
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PieceItem = new QTreeWidgetItem();
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PieceItem->setFlags(Qt::ItemIsSelectable | Qt::ItemIsEnabled | Qt::ItemIsDragEnabled);
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PieceItem->setData(0, Qt::UserRole, qVariantFromValue<uintptr_t>((uintptr_t)Piece));
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StepItem->insertChild(PieceItemIndex, PieceItem);
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mItems[Piece] = PieceItem;
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UpdateItem = true;
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}
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else
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{
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if (PieceItemIndex >= StepItem->childCount() || PieceItem != StepItem->child(PieceItemIndex))
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{
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QTreeWidgetItem* PieceParent = PieceItem->parent();
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if (PieceParent)
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PieceParent->removeChild(PieceItem);
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StepItem->insertChild(PieceItemIndex, PieceItem);
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}
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}
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}
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if (UpdateItem)
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{
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PieceItem->setText(0, Piece->mPieceInfo->m_strDescription);
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int ColorIndex = Piece->mColorIndex;
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if (!mIcons.contains(ColorIndex))
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{
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int Size = rowHeight(indexFromItem(PieceItem));
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QImage Image(Size, Size, QImage::Format_ARGB32);
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Image.fill(0);
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float* Color = gColorList[ColorIndex].Value;
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QPainter Painter(&Image);
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Painter.setPen(Qt::darkGray);
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Painter.setBrush(QColor::fromRgbF(Color[0], Color[1], Color[2]));
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Painter.drawEllipse(0, 0, Size - 1, Size - 1);
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mIcons[ColorIndex] = QIcon(QPixmap::fromImage(Image));
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}
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PieceItem->setIcon(0, mIcons[ColorIndex]);
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QColor Color = palette().text().color();
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if (Piece->IsHidden())
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Color.setAlpha(128);
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PieceItem->setTextColor(0, Color);
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}
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PieceItem->setSelected(Piece->IsSelected());
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PieceItemIndex++;
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}
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if (Step == 0)
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{
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Step = 1;
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StepItem = topLevelItem(0);
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}
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while (Step <= LastStep && StepItem)
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{
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while (PieceItemIndex < StepItem->childCount())
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{
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QTreeWidgetItem* PieceItem = StepItem->child(PieceItemIndex);
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lcPiece* RemovePiece = (lcPiece*)PieceItem->data(0, Qt::UserRole).value<uintptr_t>();
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mItems.remove(RemovePiece);
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delete PieceItem;
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}
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Step++;
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StepItem = topLevelItem(Step - 1);
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PieceItemIndex = 0;
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}
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blockSignals(Blocked);
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}
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void lcTimelineWidget::UpdateSelection()
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{
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if (mIgnoreUpdates)
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return;
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QItemSelection ItemSelection;
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for (int TopLevelItemIdx = 0; TopLevelItemIdx < topLevelItemCount(); TopLevelItemIdx++)
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{
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QTreeWidgetItem* StepItem = topLevelItem(TopLevelItemIdx);
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for (int PieceItemIdx = 0; PieceItemIdx < StepItem->childCount(); PieceItemIdx++)
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{
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QTreeWidgetItem* PieceItem = StepItem->child(PieceItemIdx);
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lcPiece* Piece = (lcPiece*)PieceItem->data(0, Qt::UserRole).value<uintptr_t>();
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if (Piece && Piece->IsSelected())
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{
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QModelIndex Index = indexFromItem(PieceItem);
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ItemSelection.select(Index, Index);
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}
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}
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}
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bool Blocked = blockSignals(true);
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selectionModel()->select(ItemSelection, QItemSelectionModel::ClearAndSelect);
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blockSignals(Blocked);
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}
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void lcTimelineWidget::InsertStep()
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{
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QTreeWidgetItem* CurrentItem = currentItem();
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if (!CurrentItem)
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return;
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if (CurrentItem->parent())
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CurrentItem = CurrentItem->parent();
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int Step = indexOfTopLevelItem(CurrentItem);
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if (Step == -1)
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return;
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lcGetActiveModel()->InsertStep(Step + 1);
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}
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void lcTimelineWidget::RemoveStep()
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{
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QTreeWidgetItem* CurrentItem = currentItem();
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if (!CurrentItem)
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return;
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if (CurrentItem->parent())
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CurrentItem = CurrentItem->parent();
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int Step = indexOfTopLevelItem(CurrentItem);
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if (Step == -1)
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return;
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lcGetActiveModel()->RemoveStep(Step + 1);
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}
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void lcTimelineWidget::MoveSelection()
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{
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QTreeWidgetItem* CurrentItem = currentItem();
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if (!CurrentItem)
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return;
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if (CurrentItem->parent())
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CurrentItem = CurrentItem->parent();
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int Step = indexOfTopLevelItem(CurrentItem);
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if (Step == -1)
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return;
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QList<QTreeWidgetItem*> SelectedItems = selectedItems();
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for (QTreeWidgetItem* PieceItem : SelectedItems)
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{
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QTreeWidgetItem* Parent = PieceItem->parent();
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if (!Parent)
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continue;
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int ChildIndex = Parent->indexOfChild(PieceItem);
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CurrentItem->addChild(Parent->takeChild(ChildIndex));
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}
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UpdateModel();
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}
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void lcTimelineWidget::SetCurrentStep()
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{
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QTreeWidgetItem* CurrentItem = currentItem();
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if (!CurrentItem)
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return;
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if (CurrentItem->parent())
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CurrentItem = CurrentItem->parent();
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int Step = indexOfTopLevelItem(CurrentItem);
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if (Step == -1)
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return;
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lcGetActiveModel()->SetCurrentStep(Step + 1);
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}
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void lcTimelineWidget::ItemSelectionChanged()
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{
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lcArray<lcObject*> Selection;
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lcStep LastStep = 1;
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for (QTreeWidgetItem* PieceItem : selectedItems())
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{
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lcPiece* Piece = (lcPiece*)PieceItem->data(0, Qt::UserRole).value<uintptr_t>();
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if (Piece)
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{
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LastStep = lcMax(LastStep, Piece->GetStepShow());
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Selection.Add(Piece);
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}
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}
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lcPiece* CurrentPiece = nullptr;
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QTreeWidgetItem* CurrentItem = currentItem();
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if (CurrentItem && CurrentItem->isSelected())
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CurrentPiece = (lcPiece*)CurrentItem->data(0, Qt::UserRole).value<uintptr_t>();
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bool Blocked = blockSignals(true);
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mIgnoreUpdates = true;
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lcModel* Model = lcGetActiveModel();
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if (LastStep > Model->GetCurrentStep())
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Model->SetCurrentStep(LastStep);
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Model->SetSelectionAndFocus(Selection, CurrentPiece, LC_PIECE_SECTION_POSITION, false);
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mIgnoreUpdates = false;
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blockSignals(Blocked);
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}
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void lcTimelineWidget::dropEvent(QDropEvent* Event)
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{
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QTreeWidget::dropEvent(Event);
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UpdateModel();
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}
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void lcTimelineWidget::mousePressEvent(QMouseEvent* Event)
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{
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if (Event->button() == Qt::RightButton)
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{
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QItemSelection Selection = selectionModel()->selection();
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bool Blocked = blockSignals(true);
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QTreeWidget::mousePressEvent(Event);
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blockSignals(Blocked);
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selectionModel()->select(Selection, QItemSelectionModel::ClearAndSelect);
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}
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else
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QTreeWidget::mousePressEvent(Event);
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}
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void lcTimelineWidget::UpdateModel()
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{
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QList<QPair<lcPiece*, lcStep>> PieceSteps;
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for (int TopLevelItemIdx = 0; TopLevelItemIdx < topLevelItemCount(); TopLevelItemIdx++)
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{
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QTreeWidgetItem* StepItem = topLevelItem(TopLevelItemIdx);
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for (int PieceItemIdx = 0; PieceItemIdx < StepItem->childCount(); PieceItemIdx++)
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{
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QTreeWidgetItem* PieceItem = StepItem->child(PieceItemIdx);
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lcPiece* Piece = (lcPiece*)PieceItem->data(0, Qt::UserRole).value<uintptr_t>();
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PieceSteps.append(QPair<lcPiece*, lcStep>(Piece, TopLevelItemIdx + 1));
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}
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}
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mIgnoreUpdates = true;
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lcGetActiveModel()->SetPieceSteps(PieceSteps);
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mIgnoreUpdates = false;
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}
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