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145 lines
4.8 KiB
C
145 lines
4.8 KiB
C
// swad_photo.h: Users' photos management
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#ifndef _SWAD_PHO
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#define _SWAD_PHO
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/*
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SWAD (Shared Workspace At a Distance in Spanish),
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is a web platform developed at the University of Granada (Spain),
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and used to support university teaching.
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This file is part of SWAD core.
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Copyright (C) 1999-2024 Antonio Cañas Vargas
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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 Affero General Public License as
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published by the Free Software Foundation, either version 3 of the
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License, or (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 Affero General Public License for more details.
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You should have received a copy of the GNU Affero 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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/*****************************************************************************/
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/********************************* Headers ***********************************/
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/*****************************************************************************/
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#include "swad_user.h"
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/*****************************************************************************/
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/************************* Public types and constants ************************/
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/*****************************************************************************/
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#define Pho_PHOTO_REAL_WIDTH 186
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#define Pho_PHOTO_REAL_HEIGHT 248
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/***** Zoom? *****/
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typedef enum
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{
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Pho_ZOOM,
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Pho_NO_ZOOM,
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} Pho_Zoom_t;
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/***** Average photos of students in degrees ******/
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typedef enum
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{
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Pho_DEGREES_SEE,
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Pho_DEGREES_PRINT,
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} Pho_AvgPhotoSeeOrPrint_t;
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#define Pho_NUM_AVERAGE_PHOTO_TYPES 2
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typedef enum
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{
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Pho_PHOTO_MEDIAN_ALL = 0,
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Pho_PHOTO_AVERAGE_ALL = 1,
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} Pho_AvgPhotoTypeOfAverage_t;
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#define Pho_PHOTO_AVG_DEFAULT Pho_PHOTO_MEDIAN_ALL
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#define Pho_NUM_HOW_COMPUTE_PHOTO_SIZES 4
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typedef enum
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{
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Pho_PROPORTIONAL_TO_NUMBER_OF_STUDENTS = 0,
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Pho_PROPORTIONAL_TO_NUMBER_OF_PHOTOS = 1,
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Pho_PROPORTIONAL_TO_PERCENT = 2,
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Pho_UNIQUE_SIZE = 3,
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} Pho_HowComputePhotoSize_t;
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#define Pho_PHOTO_SIZE_DEFAULT Pho_PROPORTIONAL_TO_NUMBER_OF_STUDENTS
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#define Pho_NUM_HOW_ORDER_DEGREES 4
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typedef enum
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{
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Pho_NUMBER_OF_STUDENTS = 0,
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Pho_NUMBER_OF_PHOTOS = 1,
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Pho_PERCENT = 2,
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Pho_DEGREE_NAME = 3,
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} Pho_HowOrderDegrees_t;
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#define Pho_ORDER_DEFAULT Pho_NUMBER_OF_STUDENTS
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#define Pho_MAX_CLICKS_WITHOUT_PHOTO 50
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struct Pho_DegPhotos
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{
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Pho_AvgPhotoTypeOfAverage_t TypeOfAverage;
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Pho_HowComputePhotoSize_t HowComputePhotoSize;
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Pho_HowOrderDegrees_t HowOrderDegrees;
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int MaxStds;
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int MaxStdsWithPhoto;
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double MaxPercent;
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};
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/*****************************************************************************/
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/***************************** Public prototypes *****************************/
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/*****************************************************************************/
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Usr_Can_t Pho_ICanChangeOtherUsrPhoto (struct Usr_Data *UsrDat);
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void Pho_PutIconToChangeUsrPhoto (struct Usr_Data *UsrDat);
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void Pho_ReqMyPhoto (void);
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void Pho_SendPhotoUsr (void);
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void Pho_RecMyPhotoDetFaces (void);
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void Pho_RecOtherUsrPhotoDetFaces (void);
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void Pho_ReqRemMyPhoto (void);
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void Pho_RemoveMyPhoto1 (void);
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void Pho_RemoveMyPhoto2 (void);
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void Pho_ReqRemUsrPhoto (void);
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void Pho_RemoveUsrPhoto (void);
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void Pho_UpdateMyPhoto1 (void);
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void Pho_UpdateMyPhoto2 (void);
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void Pho_ChangeUsrPhoto1 (void);
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void Pho_ChangeUsrPhoto2 (void);
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unsigned Pho_UpdateMyClicksWithoutPhoto (void);
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void Pho_ShowUsrPhotoIfAllowed (struct Usr_Data *UsrDat,
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const char *ClassPhoto,Pho_Zoom_t Zoom);
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bool Pho_ShowingUsrPhotoIsAllowed (struct Usr_Data *UsrDat,
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char PhotoURL[WWW_MAX_BYTES_WWW + 1]);
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bool Pho_BuildLinkToPhoto (const struct Usr_Data *UsrDat,char PhotoURL[WWW_MAX_BYTES_WWW + 1]);
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bool Pho_CheckIfPrivPhotoExists (long UsrCod,char PathPrivRelPhoto[PATH_MAX + 1]);
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void Pho_BuildHTMLUsrPhoto (const struct Usr_Data *UsrDat,const char *PhotoURL,
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const char *ClassPhoto,Pho_Zoom_t Zoom,
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char **ImgStr,
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char **CaptionStr);
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void Pho_ShowUsrPhoto (const struct Usr_Data *UsrDat,const char *PhotoURL,
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const char *ClassPhoto,Pho_Zoom_t Zoom);
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bool Pho_RemovePhoto (struct Usr_Data *UsrDat);
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void Pho_UpdatePhotoName (struct Usr_Data *UsrDat);
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void Pho_ChangePhotoVisibility (void);
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void Pho_CalcPhotoDegree (void);
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void Pho_ShowPhotoDegree (void);
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void Pho_PrintPhotoDegree (void);
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void Pho_PutParTypeOfAvg (Pho_AvgPhotoTypeOfAverage_t TypeOfAverage);
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void Pho_PutParPhotoSize (Pho_HowComputePhotoSize_t HowComputePhotoSize);
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void Pho_PutParOrderDegrees (Pho_HowOrderDegrees_t HowOrderDegrees);
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#endif
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