graphics-panel.h

/*
 
MIT License
 
Copyright (c) 2017 FMI Open Development / Markus Peura, first.last@fmi.fi
 
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
 
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
 
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
 
*/
/*
Part of Rack development has been done in the BALTRAD projects part-financed
by the European Union (European Regional Development Fund and European
Neighbourhood Partnership Instrument, Baltic Sea Region Programme 2007-2013)
*/
 
 
#ifndef RACK_GRAPHICS_PANEL
#define RACK_GRAPHICS_PANEL
 
 
#include <drain/image/FilePng.h>
#include <drain/image/TreeSVG.h>
#include <drain/prog/Command.h>
#include <drain/prog/CommandInstaller.h>
#include <drain/prog/CommandBank.h>
#include <drain/util/Output.h>
#include <main/graphics-panel.h>
#include "data/SourceODIM.h" // for NOD
 
#include "resources.h"
//#include "fileio-svg.h"
#include "graphics-radar.h"
#include <drain/image/TreeSVG.h>
//#include "resources-image.h"
 
namespace rack {
 
using namespace drain::image;
// Move to graphics.h ?
 
 
class TitleCreatorSVG : public drain::TreeVisitor<TreeSVG> {
 
public:
 
 
    inline
    TitleCreatorSVG(const ConfSVG & svgConf) : svgConf(svgConf) {
        //titles.set(0xff);
        /*
        if (!svgConf.mainTitle.empty()){
            titles.set(PanelConfSVG::ElemClass::MAIN_TITLE);
        }
 
        if (!svgConf.groupTitleSyntax.empty()){
            titles.set(PanelConfSVG::ElemClass::GROUP_TITLE);
        }
 
        titles.set(PanelConfSVG::ElemClass::IMAGE_TITLE);
        */
        /*
        if (!svgConf.groupNameSyntax.empty()){
            titles.set(RackSVG::ElemClass::GROUP_TITLE);
        }
        */
    };
 
    int visitPostfix(TreeSVG &root, const TreeSVG::path_t &path) override;
 
    void formatTitle(TreeSVG & group, const NodeSVG::map_t & attributes) const;
 
    const ConfSVG & svgConf;
 
 
};
 
 
// ....
 
class CmdLayout : public drain::BasicCommand {
 
public:
 
    CmdLayout() : drain::BasicCommand(__FUNCTION__, "Set main panel alignment"){
 
        getParameters().link("orientation", orientation="HORZ",
                drain::sprinter(drain::Enum<orientation_enum>::dict.getKeys(), {"|"}).str());
        getParameters().link("direction", direction="INCR",
                drain::sprinter(drain::Enum<direction_enum>::dict.getKeys(), {"|"}).str());
 
    }
 
    CmdLayout(const CmdLayout & cmd) : drain::BasicCommand(cmd) {
        getParameters().copyStruct(cmd.getParameters(), cmd, *this);
    };
 
 
    virtual
    void exec() const override;
 
protected:
 
    typedef drain::image::AlignBase::Axis orientation_enum;
    typedef drain::image::LayoutSVG::Direction direction_enum;
 
    //volatile
    mutable
    std::string orientation;
 
    // volatile
    mutable
    std::string direction;
 
 
};
 
//class CmdAlign : public drain::SimpleCommand<std::string> {
class CmdAlign : public drain::BasicCommand {
 
public:
 
    /*
    CmdAlign() : drain::SimpleCommand<std::string>(__FUNCTION__, "Alignment of the next element", "topology", "",
            drain::sprinter(drain::Enum<AlignSVG::Topol>::dict.getKeys(), {"|"}).str() + ':' +
            drain::sprinter(drain::Enum<AlignSVG::HorzAlign>::dict.getKeys(), {"|"}).str() + ',' +
            drain::sprinter(drain::Enum<AlignSVG::Topol>::dict.getKeys(), {"|"}).str() + ':' +
            drain::sprinter(drain::Enum<AlignSVG::VertAlign>::dict.getKeys(), {"|"}).str()
    ){
        //getParameters().link("", x, drain::StringBuilder<':'>());
    }
     */
 
 
    CmdAlign() : drain::BasicCommand(__FUNCTION__, "Alignment of the next element"){
 
        getParameters().link("position", position,
                drain::sprinter(drain::Enum<AlignSVG::Topol>::dict.getKeys(), {"|"}).str() + ':' +
                drain::sprinter(drain::Enum<AlignSVG::HorzAlign>::dict.getKeys(), {"|"}).str() + ',' +
                drain::sprinter(drain::Enum<AlignSVG::Topol>::dict.getKeys(), {"|"}).str() + ':' +
                drain::sprinter(drain::Enum<AlignSVG::VertAlign>::dict.getKeys(), {"|"}).str()
        ).setSeparator(':');
 
        getParameters().link("anchor", anchor.str(),
                std::string("<name>|<empty>") + drain::sprinter(drain::Enum<drain::image::AnchorElem::Anchor>::dict.getKeys(), {"|"}).str()
        );
        getParameters().link("anchorHorz", anchorHorz.str(),
                "..."
        );
        getParameters().link("anchorVert", anchorVert.str(),
                "..."
        );
    }
 
    CmdAlign(const CmdAlign & cmd) : drain::BasicCommand(cmd){
        getParameters().copyStruct(cmd.getParameters(), cmd, *this, drain::ReferenceMap::LINK);
    };
 
 
    virtual
    void exec() const override;
 
protected:
 
    std::string position;
 
    mutable
    drain::image::AnchorElem anchor;
 
    mutable
    drain::image::AnchorElem anchorHorz;
 
    mutable
    drain::image::AnchorElem anchorVert;
 
};
 
/*
class CmdAnchor : public drain::SimpleCommand<std::string> {
 
public:
 
    inline
    CmdAnchor() : drain::SimpleCommand<std::string>(__FUNCTION__, "Alignment of the next element", "topology", "",
            drain::sprinter(drain::Enum<drain::image::AnchorElem::Anchor>::dict.getKeys(), {"|"}).str()
    ){
        //getParameters().link("", x, drain::StringBuilder<':'>());
    }
 
    virtual
    void exec() const override {
 
        RackContext & ctx = getContext<RackContext>();
        drain::Logger mout(ctx.log, __FUNCTION__, getName());
 
    }
};
 */
 
class CmdAdjustSizes : public drain::SimpleCommand<std::string> {
 
public:
 
    CmdAdjustSizes(const std::string & name, const std::string & description) : drain::SimpleCommand<std::string>(name, description) {
        // getParameters().link("sizes", fontSizes);
    }
 
    template <class T, size_t N=2>
    void adjust(drain::UniTuple<T,N> & tuple, float decay = 0.8) const{
 
 
        double defaultValue = decay * tuple[0];
 
        tuple.clear();
 
        drain::Reference ref(tuple);
        ref.setFill(false);
        ref = value;
 
        for (double & s: tuple){
            defaultValue = 0.1 * ::round(10.0 * defaultValue);
            // mout.attention("font size ",  s, ", [", defaultValue, "]");
            if (s == 0.0){
                s = defaultValue;
            }
            else {
                if (s > defaultValue){
                    // mout.suspicious<LOG_WARNING>("font size increasing (",  s, '>', defaultValue, ") unexpectedly");
                }
                defaultValue = s;
            }
            defaultValue *= decay;
        }
        // mout.accept<LOG_WARNING>("new values: ", ctx.svgPanelConf.fontSizes);
 
 
    }
 
 
};
 
 
// class CmdFontSizes : public drain::BasicCommand {
class CmdFontSizes : public CmdAdjustSizes {
 
public:
 
    inline
    CmdFontSizes() : CmdAdjustSizes(__FUNCTION__, "Adjust font sizes in CSS style section.") {
    }
 
    virtual
    void exec() const override;
 
};
 
 
class CmdTitleHeights : public CmdAdjustSizes {
 
public:
 
    inline
    CmdTitleHeights() : CmdAdjustSizes(__FUNCTION__, "Set title box heights and adjust font sizes. See --gFontSizes") {
    }
 
    virtual
    void exec() const override;
 
};
 
class CmdLinkImage : public drain::SimpleCommand<std::string> {
 
public:
 
    inline
    CmdLinkImage() : drain::SimpleCommand<std::string>(__FUNCTION__, "Link arbitrary external image (PNG).") {
    }
 
    void exec() const override;
 
};
 
 
 
//class CmdGroupTitle : public drain::BasicCommand {
class CmdGroupTitle : public drain::SimpleCommand<std::string> {
 
public:
 
    inline
    CmdGroupTitle() : drain::SimpleCommand<std::string>(__FUNCTION__, "Set titles, supporting variables", "syntax") {
        // RackContext & ctx = getContext<RackContext>();
        getParameters().separator = 0;
        // getParameters().link("syntax", ctx.svgPanelConf.groupTitleSyntax, "example: '${what:date|%Y%m} ${NOD}'");
    }
 
    inline
    CmdGroupTitle(const CmdGroupTitle & cmd) : drain::SimpleCommand<std::string>(cmd) { // drain::BasicCommand(cmd) {
        // getParameters().copyStruct(cmd.getParameters(), cmd, *this, drain::ReferenceMap::LINK);
    }
 
    void exec() const override;
 
};
 
class CmdGroupId : public drain::SimpleCommand<std::string> {
 
public:
 
    //CmdGroupTitle() : drain::BasicCommand(__FUNCTION__, "Set titles automatically") {
    CmdGroupId() : drain::SimpleCommand<std::string>(__FUNCTION__, "Set grouping criterion based on variables", "syntax") {
        getParameters().separator = 0;
    }
 
    CmdGroupId(const CmdGroupId & cmd) : drain::SimpleCommand<std::string>(cmd) { // drain::BasicCommand(cmd) {
        // getParameters().copyStruct(cmd.getParameters(), cmd, *this, drain::ReferenceMap::LINK);
    }
 
    inline
    void exec() const override {
        RackContext & ctx = getContext<RackContext>();
        drain::Logger mout(ctx.log, __FILE__, __FUNCTION__);
        // mout.accept<LOG_WARNING>("old value: ", value);
        drain::StringTools::replace(value, '/', '-', ctx.svgPanelConf.groupIdentifier);
        // notice if pruned/modified?
        mout.accept<LOG_WARNING>("new value: ", ctx.svgPanelConf.groupIdentifier);
    }
 
};
 
 
/*
class CmdImageTitle : public drain::BasicCommand {
 
public:
 
    CmdImageTitle() : drain::BasicCommand(__FUNCTION__, "Set titles automatically") {
        RackContext & ctx = getContext<RackContext>();
        getParameters().link("title", ctx.svgPanelConf.imageTitle, "'TIME'|'LOCATION'|'GENERAL'");
    }
 
    CmdImageTitle(const CmdImageTitle & cmd) : drain::BasicCommand(cmd) {
        getParameters().copyStruct(cmd.getParameters(), cmd, *this, drain::ReferenceMap::LINK);
    }
 
    void exec() const override {
        RackContext & ctx = getContext<RackContext>();
        drain::Logger mout(ctx.log, __FILE__, __FUNCTION__);
    }
 
};
*/
 
class CmdTitle : public drain::BasicCommand {
 
public:
 
    // TODO: use unlinked SimpleCommand,
 
    inline
    CmdTitle() : drain::BasicCommand(__FUNCTION__, "Set main title") {
        RackContext & ctx = getContext<RackContext>();
        getParameters().separator = 0;
        getParameters().link("title", ctx.svgPanelConf.mainTitle, "<empty>|<string>|'auto'");
    }
 
    inline
    CmdTitle(const CmdTitle & cmd) : drain::BasicCommand(cmd) {
        getParameters().copyStruct(cmd.getParameters(), cmd, *this, drain::ReferenceMap::LINK);
    }
 
};
 
/*
class CmdTitles : public drain::BasicCommand {
 
public:
 
    CmdTitles() : drain::BasicCommand(__FUNCTION__, "Set titles automatically") {
        RackContext & ctx = getContext<RackContext>();
        getParameters().link("main", ctx.svgPanelConf.mainTitle,  "NONE|AUTO|USER");
        getParameters().link("group", ctx.svgPanelConf.mainTitle, "NONE|AUTO|USER");
        getParameters().link("image", ctx.svgPanelConf.mainTitle, "NONE|TIME|LOCATION|GENERAL");
    }
 
    CmdTitles(const CmdTitles & cmd) : drain::BasicCommand(cmd) {
        getParameters().copyStruct(cmd.getParameters(), cmd, *this, drain::ReferenceMap::LINK);
    }
 
};
 */
 
 
class CmdInclude : public drain::SimpleCommand<std::string> {
 
public:
 
    CmdInclude() : drain::SimpleCommand<std::string>(__FUNCTION__, "Select images to include in SVG panel", "include",
            drain::sprinter(drain::Enum<drain::image::FileSVG::IncludePolicy>::dict.getKeys(), '|').str()) {
    }
 
    void exec() const override;
 
};
 
 
/*
class CmdTitles : public drain::SimpleCommand<std::string> {
public:
 
    CmdTitles() : drain::SimpleCommand<std::string>(__FUNCTION__, "Set titles automatically", "[MAINTITLE|TIME|LOCATION|GENERAL]") {
    }
 
    void exec() const {
 
        RackContext & ctx = getContext<RackContext>();
        drain::Logger mout(ctx.log, __FILE__, __FUNCTION__);
 
        mout.unimplemented<LOG_ERR>(__FILE__, __FUNCTION__);
        //ctx.svgPanelConf.svgTitles.set(value);
 
    }
 
};
 */
 
 
} // rack::
 
 
#endif