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/*
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QAD - Qt ADvanced
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QAD - Qt ADvanced
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Ivan Pelipenko peri4ko@yandex.ru, Andrey Bychkov work.a.b@yandex.ru
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Ivan Pelipenko peri4ko@yandex.ru, Andrey Bychkov work.a.b@yandex.ru
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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 Lesser General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Lesser General Public License for more details.
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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 Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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You should have received a copy of the GNU Lesser General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef BLOCKVIEW_H
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#define BLOCKVIEW_H
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#include <QGraphicsView>
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#include <QGraphicsScene>
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#include <QPainter>
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#include <QPixmap>
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#include <QMouseEvent>
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#include <QDebug>
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#include <QTime>
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#include <QPropertyAnimation>
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#include "blockviewwavetrace.h"
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#include "blockbusitem.h"
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#include "blockviewwavetrace.h"
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#include "qad_blockview_export.h"
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Q_DECLARE_METATYPE(BlockItem*)
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Q_DECLARE_METATYPE(BlockItemPin*)
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Q_DECLARE_METATYPE(BlockBusItem*)
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#include <QDebug>
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#include <QGraphicsScene>
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#include <QGraphicsView>
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#include <QMouseEvent>
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#include <QPainter>
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#include <QPixmap>
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#include <QPropertyAnimation>
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#include <QTime>
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class QAD_BLOCKVIEW_EXPORT BlockView: public QGraphicsView
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{
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Q_DECLARE_METATYPE(BlockItem *)
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Q_DECLARE_METATYPE(BlockItemPin *)
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Q_DECLARE_METATYPE(BlockBusItem *)
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class QAD_BLOCKVIEW_EXPORT BlockView: public QGraphicsView {
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Q_OBJECT
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Q_ENUMS(SelectionMode)
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@@ -77,34 +77,37 @@ public:
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MultiSelection
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};
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QPen gridPen() const {return grid_pen;}
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bool isGridVisible() const {return grid_visible;}
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bool isSnapToGrid() const {return grid_snap;}
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bool isPostMoveConnectEnabled() const {return pm_connect;}
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bool isNavigationEnabled() const {return navigation;}
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bool isNavigateAnimationEnabled() const {return is_nav_anim;}
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bool isBlockAnimationEnabled() const {return is_block_anim;}
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bool isConnectByMouseEnabled() const {return m_connect;}
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bool isTraceConsiderBuses() const {return m_trace_with_buses;}
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bool isPinMulticonnectEnabled() const {return m_pin_mc;}
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bool isMiniMapEnabled() const {return minimap;}
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bool isZoomWheelOnly() const {return wheel_zoom;}
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bool isBusSquareNodes() const {return square_node;}
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double gridStep() const {return grid_step;}
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double gridPointsWidth() const {return grid_points;}
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SelectionMode selectionMode() const {return smode;}
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void setSelectionMode(SelectionMode mode) {smode = mode;}
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QPen gridPen() const { return grid_pen; }
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bool isGridVisible() const { return grid_visible; }
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bool isSnapToGrid() const { return grid_snap; }
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bool isPostMoveConnectEnabled() const { return pm_connect; }
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bool isNavigationEnabled() const { return navigation; }
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bool isNavigateAnimationEnabled() const { return is_nav_anim; }
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bool isBlockAnimationEnabled() const { return is_block_anim; }
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bool isConnectByMouseEnabled() const { return m_connect; }
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bool isTraceConsiderBuses() const { return m_trace_with_buses; }
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bool isPinMulticonnectEnabled() const { return m_pin_mc; }
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bool isMiniMapEnabled() const { return minimap; }
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bool isZoomWheelOnly() const { return wheel_zoom; }
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bool isBusSquareNodes() const { return square_node; }
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double gridStep() const { return grid_step; }
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double gridPointsWidth() const { return grid_points; }
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SelectionMode selectionMode() const { return smode; }
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void setSelectionMode(SelectionMode mode) { smode = mode; }
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void addItems(QList<QGraphicsItem * > items) {foreach (QGraphicsItem * i, items) addItem(i);}
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QList<BlockBusItem * > buses() const;
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QList<BlockBusItem * > wrongConnectedBuses() const;
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QList<BlockItem * > blocks() const;
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QList<QGraphicsItem * > decors() const;
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void addItems(QList<QGraphicsItem *> items) {
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foreach(QGraphicsItem * i, items)
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addItem(i);
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}
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QList<BlockBusItem *> buses() const;
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QList<BlockBusItem *> wrongConnectedBuses() const;
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QList<BlockItem *> blocks() const;
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QList<QGraphicsItem *> decors() const;
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BlockBusItem * connectionBus(BlockItem * b0, BlockItem * b1) const;
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QList<BlockBusItem * > connectionBuses(BlockItem * b0, BlockItem * b1) const;
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QList<BlockBusItem *> connectionBuses(BlockItem * b0, BlockItem * b1) const;
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bool connectPins(BlockItemPin * p0, BlockItemPin * p1);
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QList<BlockItem * > selectedBlocks() const;
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QList<QGraphicsItem * > selectedDecors() const;
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QList<BlockItem *> selectedBlocks() const;
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QList<QGraphicsItem *> selectedDecors() const;
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void setTransform(const QTransform & matrix, bool combine = false);
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void centerOn(const QPointF & pos);
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@@ -149,42 +152,42 @@ protected:
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void trace(QPointF scene_pos_from, QPointF scene_pos_to, BlockBusItem * bus, bool primary = true);
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void clearBusStates();
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void matchBus();
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bool connectTmpToBus(BlockBusItem* bus);
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bool connectTmpToBus(BlockBusItem * bus);
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void markPins(int bus_type);
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void unmarkPins(bool to_normal = false);
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void hoverAcceptedPin(BlockItemPin * pin, bool hover);
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void unhoverPins(BlockItemPin * excl_pin = 0);
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void simplifyBuses();
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void moveBuses(const QList<QGraphicsItem * > & items, QPointF dp);
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QList<BlockBusItem * > internalBuses(const QList<BlockItem * > & items);
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QList<BlockItemPin * > nearPins(BlockItemPin * pin, Qt::KeyboardModifiers km);
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BlockItemPin * getPin(const QList<QGraphicsItem * > & list) const;
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void moveBuses(const QList<QGraphicsItem *> & items, QPointF dp);
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QList<BlockBusItem *> internalBuses(const QList<BlockItem *> & items);
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QList<BlockItemPin *> nearPins(BlockItemPin * pin, Qt::KeyboardModifiers km);
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BlockItemPin * getPin(const QList<QGraphicsItem *> & list) const;
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void highlightNearPins(BlockItemPin * pin, Qt::KeyboardModifiers km);
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void hideTmpBuses(bool clear = true);
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double _thumb() const {return _talpha;}
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double _thumb() const { return _talpha; }
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QRectF _nav() const;
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void animateNav(QRectF d, double scl = 0.);
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void scrollFromThumb();
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void deleteCopyTemp();
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void emitActionEvent(BlockItemBase::Action action, QList<QGraphicsItem * > items);
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void emitActionEvent(BlockItemBase::Action action, QList<QGraphicsItem *> items);
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void setGhost(BlockItem * item);
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void clearGhost();
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BlockItem * ghost() const {return ghost_;}
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BlockItem * ghost() const { return ghost_; }
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virtual void loadBus(BlockBusItem * bus) {}
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virtual void copyBlocks(QList<BlockItem * > items, QPointF offset) {}
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virtual void copyBuses(QList<BlockBusItem * > items, QPointF offset) {}
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virtual void copyBlocks(QList<BlockItem *> items, QPointF offset) {}
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virtual void copyBuses(QList<BlockBusItem *> items, QPointF offset) {}
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virtual void newBusStarted(int bus_type) {}
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virtual void newBusCreated(BlockBusItem * bus) {}
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QGraphicsScene * scene_;
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QGraphicsRectItem sel_rect;
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QGraphicsItem * mm_ci;
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QList<QGraphicsItem * > sel_items;
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QList<BlockItem * > copy_items;
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QList<BlockItemPin * > last_multiconnect_pl;
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QList<BlockBusItem * > copy_buses, tmp_buses;
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BlockBusItem tmp_bus, * match_bus, * bus_from, * cur_bus;
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QList<QGraphicsItem *> sel_items;
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QList<BlockItem *> copy_items;
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QList<BlockItemPin *> last_multiconnect_pl;
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QList<BlockBusItem *> copy_buses, tmp_buses;
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BlockBusItem tmp_bus, *match_bus, *bus_from, *cur_bus;
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BlockItemPin * hpin;
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BlockItem * ghost_;
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BlockViewWavetrace wavetrace;
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@@ -200,7 +203,8 @@ protected:
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Qt::KeyboardModifiers mm_mods;
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QPropertyAnimation thumb_anim, nav_anim;
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int timer_thumb, thumb_hide_delay, thick;
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bool mm_drag, new_bus, new_branch, moved, mm_cancel, iconnect, mm_copy, mm_thumb, ae_enabled, is_nav_anim, is_block_anim, move_bus_point;
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bool mm_drag, new_bus, new_branch, moved, mm_cancel, iconnect, mm_copy, mm_thumb, ae_enabled, is_nav_anim, is_block_anim,
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move_bus_point;
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bool grid_visible, grid_snap, pm_connect, navigation, m_connect, m_trace_with_buses, m_pin_mc, minimap, prev_tcb, wheel_zoom;
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bool nav_prev_aa, nav_prev_imaa, nav_prev_grid, square_node, block_emit_selection;
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double grid_step, grid_points, cur_scl, _talpha, thumb_scl;
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@@ -225,28 +229,41 @@ protected slots:
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void startBusPointMove(int bus_type);
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void pinHoverInOut(BlockItemPin * pin);
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void checkPaste(bool queued);
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void checkPaste() {checkPaste(false);}
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void checkPaste() { checkPaste(false); }
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public slots:
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void setGridPen(const QPen & pen) {grid_pen = pen; _updateBack();}
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void setGridVisible(bool yes) {grid_visible = yes; _updateBack();}
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void setSnapToGrid(bool yes) {grid_snap = yes;}
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void setGridStep(double step) {grid_step = step; applyGridStep(); _updateBack();}
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void setGridPointsWidth(double width_) {grid_points = width_; _updateBack();}
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void setPostMoveConnectEnabled(bool on) {pm_connect = on;}
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void setNavigationEnabled(bool on) {navigation = on;}
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void setNavigateAnimationEnabled(bool on) {is_nav_anim = on;}
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void setBlockAnimationEnabled(bool on) {is_block_anim = on;}
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void setConnectByMouseEnabled(bool on) {m_connect = on;}
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void setTraceConsiderBuses(bool on) {m_trace_with_buses = on;}
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void setPinMulticonnectEnabled(bool on) {m_pin_mc = on;}
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void setMiniMapEnabled(bool on) {minimap = on;}
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void setZoomWheelOnly(bool on) {wheel_zoom = on;}
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void setGridPen(const QPen & pen) {
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grid_pen = pen;
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_updateBack();
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}
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void setGridVisible(bool yes) {
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grid_visible = yes;
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_updateBack();
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}
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void setSnapToGrid(bool yes) { grid_snap = yes; }
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void setGridStep(double step) {
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grid_step = step;
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applyGridStep();
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_updateBack();
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}
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void setGridPointsWidth(double width_) {
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grid_points = width_;
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_updateBack();
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}
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void setPostMoveConnectEnabled(bool on) { pm_connect = on; }
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void setNavigationEnabled(bool on) { navigation = on; }
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void setNavigateAnimationEnabled(bool on) { is_nav_anim = on; }
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void setBlockAnimationEnabled(bool on) { is_block_anim = on; }
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void setConnectByMouseEnabled(bool on) { m_connect = on; }
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void setTraceConsiderBuses(bool on) { m_trace_with_buses = on; }
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void setPinMulticonnectEnabled(bool on) { m_pin_mc = on; }
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void setMiniMapEnabled(bool on) { minimap = on; }
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void setZoomWheelOnly(bool on) { wheel_zoom = on; }
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void setBusSquareNodes(bool yes);
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void zoom(double factor);
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void zoomIn() {zoom(1.2);}
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void zoomOut() {zoom(1. / 1.2);}
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void zoomIn() { zoom(1.2); }
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void zoomOut() { zoom(1. / 1.2); }
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void zoomReset();
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void copyToClipboard();
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@@ -261,17 +278,16 @@ public slots:
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void addItem(QGraphicsItem * item, bool emit_action = true);
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signals:
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void blockDoubleClicked(BlockItem * );
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void blockHoverEnter(BlockItem * );
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void blockHoverLeave(BlockItem * );
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void busDoubleClicked(BlockBusItem * );
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void schemeAction(BlockItemBase::Action action, QList<QGraphicsItem * > items);
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void blockDoubleClicked(BlockItem *);
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void blockHoverEnter(BlockItem *);
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void blockHoverLeave(BlockItem *);
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void busDoubleClicked(BlockBusItem *);
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void schemeAction(BlockItemBase::Action action, QList<QGraphicsItem *> items);
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void blockRemoved(BlockItem * item);
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void connectionsChanged();
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void copyEnabledChanged(bool);
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void pasteEnabledChanged(bool);
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void selectionChanged();
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};
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#endif // BLOCKVIEW_H
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