OE_controller.h

/*
 * Copyright (c) 2015 Tricoire Sebastien 3dsman@free.fr
 *
 * This software is provided 'as-is', without any express or implied
 * warranty.  In no event will the authors be held liable for any damages
 * arising from the use of this software.
 *
 * Permission is granted to anyone to use this software for any purpose,
 * including commercial applications, and to alter it and redistribute it
 * freely, subject to the following restrictions:
 *
 * 1. The origin of this software must not be misrepresented; you must not
 * claim that you wrote the original software. If you use this software
 * in a product, an acknowledgment in the product documentation would be
 * appreciated but is not required.
 * 2. Altered source versions must be plainly marked as such, and must not be
 * misrepresented as being the original software.
 * 3. This notice may not be removed or altered from any source distribution.
 *
 */

#pragma once

#include "OE_display.h"
#include "OE_utils.h"
#include "curves/OE_joincurve.h"
#include "curves/OE_subcurve.h"
#include "curves/OE_pointcurve.h"

#include "stitchs/OE_linestitch.h"
#include "stitchs/OE_birailstitch.h"
#include "stitchs/OE_fillstitch.h"
#include "stitchs/OE_staticstitch.h"
#include "stitchs/OE_linkstitch.h"

#include "instructions/OE_waitcolor.h"
#include "instructions/OE_start.h"

#include "actions/OE_actions.h"


class OE_document;
class Machine;

class OE_controller
{
	public:
		/** Default constructor */
		OE_controller(OE_display* display, OE_document* document);
		/** Default destructor */
		virtual ~OE_controller();

		/** \brief to initialise a new document. */
		bool initNewDocument();

		/** \brief Helpers */
		void newBirailStitch(bool reverse1, bool reverse2, float offset1, float offset2, float len);

		void newLineStitch(float len, float width, OE_pattern* pattern, unsigned patternSteps=1, float xOffset=0, float yOffset=0);
		void newFillStitch(float len, float width, OE_pattern* pattern);
		void setStitchThread(OE_stitchs* stitch, OE_thread* thread);
		void setStitchThread(int nstitch, int nthread);
		void setCloseCurve(OE_curve* curve, bool closed);
		void setCloseCurve(int ncurve, bool closed);
		void toggleCloseSelectedCurve();

		bool setDefault();
		void setDocument(OE_document* document);

		OE_curve* getCurve(int index);
		OE_pointcurve* getPointcurve(int index);
		OE_subcurve* getSubcurve(int index);
		OE_joincurve* getJoincurve(int index);

		/** \brief return linestitch if the index is pointing on a linestitch, else return null */
		OE_stitchs* getStitch(int index);
		OE_linestitch* getLineStitch(int index);
		OE_birailstitch* getBirailStitch(int index);
		OE_fillstitch* getFillStitch(int index);
		OE_linkstitch* getLinkStitch(int index);
		OE_thread* getThread(int index);

		OE_pattern* getPattern(int index);

		void clearUndoActionStack();
		void addAction(OE_actions* action);
		void undoAction();
		void redoAction();

		bool selectCurve(OE_pointcurve* curve, bool replace);
		bool selectCurves(std::list<OE_pointcurve*> curves, bool replace);
		bool unselectCurves(std::list<OE_pointcurve*> curves);
		bool clearSelectCurves();

		bool selectStitch(OE_stitchs* stitch, bool replace);
		bool selectStitches(std::list<OE_stitchs*> stitches, bool replace);
        bool selectStitches(std::list<int> stitchesId, bool replace);
		bool unselectStitches(std::list<OE_stitchs*> stitches);
		bool clearSelectStitches();
		bool clearSelection();
		BoundingBox getSelectionBoundingBox();

        bool moveInListSelectedStitches(int posPrevious);

		OE_actions* getLastAction();
		bool editActionMovePointCurve(vector_2d offset);
		bool editActionMovePointLinkStitch(vector_2d offset);
		bool editActionMoveGridPointFillStitch(vector_2d offset);
		bool editActionMoveSelection(vector_2d offset);
		bool editActionScaleSelection(vector_2d ratio);
		bool editActionSetSubcurvePos(float val);
		bool editActionSetSubcurvePosSwitchDir();
		bool editActionAddSubcurvePosEnd(float val);
		bool editActionAddSubcurvePosSwitchDir();
		bool editActionSetLinestitchWidth(float val, bool offset);

		bool refreshStitchs(float dpi, bool force=false);

		bool setsubcurvePos(int index, float start, float end);
		vector_2dt getClosestPoint(OE_curve* curve, vector_2d point);
		OE_curve* getClosestCurve(vector_2d point, vector_2dt& closestPoint);

		bool generateInstructions();
		void sendInstPoint(Machine* machine);

	protected:
		OE_display* display;
		OE_document* document;
};