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/*
VOTable parser
Copyright © 2010 - 2013, 2017-8 F.Hroch (hroch@physics.muni.cz)
This file is part of Munipack.
Munipack 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.
Munipack 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 Munipack. If not, see <http://www.gnu.org/licenses/>.
Reference:
http://www.ivoa.net/Documents/VOTable/20091130/REC-VOTable-1.2.html
*/
#include <wx/wx.h>
#include <wx/xml/xml.h>
#include <wx/url.h>
#include <vector>
class VOField
{
const wxXmlNode *node;
public:
VOField(): node(0) {}
VOField(const wxXmlNode *nod): node(nod) {}
wxString GetLabel() const;
wxString GetType() const;
wxString GetUnit() const;
wxString GetArraySize() const;
};
class VOTableTable {
public:
VOTableTable(): nrows(0), tablenode(0) {}
VOTableTable(const wxXmlNode *node);
int RecordCount() const;
std::vector<wxString> GetRecord(int) const;
std::vector<wxString> GetColumn(int) const;
std::vector<wxString> GetFields() const;
std::vector<wxString> GetUnits() const;
std::vector<wxString> GetTypes() const;
//private:
wxString description;
std::vector<VOField> fields;
std::vector<wxString> links;
int nrows;
wxXmlNode *tablenode;
std::vector<wxString> elements;
std::vector<wxXmlNode *> rows;
void VOData(const wxXmlNode *);
void VOTableData(const wxXmlNode *);
};
class VOResource
{
const wxXmlNode *resource;
public:
VOResource(): resource(0), coosys(0) {}
VOResource(const wxXmlNode *);
wxString GetEquinox() const;
wxString GetCooSys() const;
double GetEpoch() const;
//private:
wxString description;
std::vector<wxString> links;
wxXmlNode *coosys;
VOTableTable table;
};
class VOTable: public wxXmlDocument
{
public:
/*
VOTable(const wxInputStream&);
*/
VOTable();
VOTable(const wxString&);
VOTable(const wxXmlDocument&);
VOTable(const wxURL&);
bool Load(const wxString&);
wxString GetDescription() const;
std::vector<VOResource> GetResources() const { return resources; }
int RecordCount() const;
bool IsEmpty() const;
bool HasError() const { return ! infomsg.IsEmpty(); }
wxString GetErrorMsg() const { return infomsg; }
std::vector<wxString> GetQueryPar() const;
bool Sort(const wxString&, const size_t index=0);
bool Save(const wxString&);
bool Save(wxOutputStream&);
void ShowStructure() const;
protected:
wxString infomsg;
std::vector<VOResource> resources;
private:
void ParseTable();
void ParseErrorInfo();
void ShowNode(const wxXmlNode *node) const;
};
class SVGcanvas: public VOTable
{
wxString proj_type, mag_key, alpha_key, delta_key;
double proj_alpha, proj_delta, proj_scale, mag_limit;
long canvas_width, canvas_height;
double ToDouble(const wxString& a) const;
public:
SVGcanvas(const wxString&);
bool Save(wxOutputStream&);
void SetProjection(const wxString&);
void SetProjectionCenter(double,double);
void SetCanvasSize(long,long);
void SetScale(double);
void SetMaglim(double);
void SetMagkey(const wxString&);
void SetAlphakey(const wxString&);
void SetDeltakey(const wxString&);
};
class FITStable: public VOTable
{
std::vector<wxString> FitsTypes(const std::vector<VOField>& fields);
char **GetArray(const std::vector<wxString>&);
public:
FITStable(const wxString&);
FITStable(const VOTable&);
bool Save(const wxString&, bool);
};
class TXTable: public VOTable
{
public:
TXTable(const wxString&);
bool Save(wxOutputStream& output);
};
class CSVtable: public VOTable
{
public:
CSVtable(const wxString&);
bool Save(wxOutputStream& output);
};
wxString GetString(const wxString&);
double GetDouble(const wxString&);
long GetLong(const wxString&);
bool GetBool(const wxString&);
wxString GetFileType(const wxString&);
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