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editimasel.c

/**
 * $Id: editimasel.c,v 1.15 2004/11/09 11:06:56 ton Exp $
 *
 * ***** BEGIN GPL/BL DUAL LICENSE BLOCK *****
 *
 * This program 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 2
 * of the License, or (at your option) any later version. The Blender
 * Foundation also sells licenses for use in proprietary software under
 * the Blender License.  See http://www.blender.org/BL/ for information
 * about this.
 *
 * This program 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 this program; if not, write to the Free Software Foundation,
 * Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 *
 * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
 * All rights reserved.
 *
 * The Original Code is: all of this file.
 *
 * Contributor(s): none yet.
 *
 * ***** END GPL/BL DUAL LICENSE BLOCK *****
 */

#include <stdlib.h>  
#include <string.h>
#include <stdio.h>
#include <math.h>

#ifdef HAVE_CONFIG_H
#include <config.h>
#endif

#ifdef WIN32
#include "BLI_winstuff.h"
#else
#include <sys/times.h>
#endif

#include "PIL_time.h"

#include "BLI_blenlib.h"
#include "BLI_arithb.h"

#include "DNA_screen_types.h"
#include "DNA_space_types.h"
#include "DNA_userdef_types.h"

#include "BKE_global.h"

#include "BIF_fsmenu.h"
#include "BIF_screen.h"
#include "BIF_interface.h"
#include "BIF_imasel.h"
#include "BIF_mywindow.h"
#include "BIF_toolbox.h"

#include "BSE_filesel.h"
#include "BSE_drawimasel.h"

#include "BDR_editcurve.h"

#include "blendef.h"
#include "mydevice.h"

#define XIC 20
#define YIC 21

/* GLOBALS */
extern char *fsmenu;

void winqreadimaselspace(ScrArea *sa, void *spacedata, BWinEvent *evt)
{
      unsigned short event= evt->event;
      short val= evt->val;
      SpaceImaSel *simasel;
      
      short mval[2];
      short area_event;
      short queredraw = 0;
      int ret = 0;
      char  name[256];
      char *selname;
      static double prevtime=0;
      
      
      if(val==0) return;
      simasel= curarea->spacedata.first;
      
      area_event = 0;
      getmouseco_areawin(mval);
      simasel->mx= mval[0];
      simasel->my= mval[1];
      
      if (simasel->desx > 0){
            if ( (mval[0] > simasel->dssx) && (mval[0] < simasel->dsex) && (mval[1] > simasel->dssy) && (mval[1] < simasel->dsey) ) area_event = IMS_INDIRSLI;
            if ( (mval[0] > simasel->desx) && (mval[0] < simasel->deex) && (mval[1] > simasel->desy) && (mval[1] < simasel->deey) ) area_event = IMS_INDIR;
      }
      if (simasel->fesx > 0){
            if ( (mval[0] > simasel->fssx) && (mval[0] < simasel->fsex) && (mval[1] > simasel->fssy) && (mval[1] < simasel->fsey) ) area_event = IMS_INFILESLI;
            if ( (mval[0] > simasel->fesx) && (mval[0] < simasel->feex) && (mval[1] > simasel->fesy) && (mval[1] < simasel->feey) ) area_event = IMS_INFILE;
      }     
      
      if( event!=RETKEY && event!=PADENTER)
            if( uiDoBlocks(&curarea->uiblocks, event)!=UI_NOTHING ) event= 0;

      switch(event) {
      case AFTERPIBREAD:      
            get_pib_file(simasel);
            queredraw = 1;
            break;
                  
      case AFTERIMASELIMA:
            if (bitset(simasel->fase, IMS_DOTHE_INF)){
                  get_file_info(simasel);
                  
                  if (!bitset(simasel->fase, IMS_KNOW_INF)){
                        addafterqueue(curarea->win, AFTERIMASELIMA, 1);
                        
                  }else{
                        simasel->subfase = 0;
                        simasel->imafase = 0;
                        simasel->fase |= IMS_DOTHE_IMA;
                        addafterqueue(curarea->win, AFTERIMASELGET, 1);
                  }
            }
            break;
      case AFTERIMASELGET:
            if (bitset(simasel->fase, IMS_DOTHE_IMA)){
                  get_next_image(simasel);
                  if (simasel->ima_redraw > 0){
                        double newtime = PIL_check_seconds_timer();
                        if ((newtime - prevtime) > 0.03) { 
                              simasel->ima_redraw = 0;
                              queredraw = 1;
                              prevtime = newtime;
                        }
                        
                  }
                  if (!bitset(simasel->fase, IMS_KNOW_IMA)){
                        addafterqueue(curarea->win, AFTERIMASELGET, 1);
                  }else{
                        simasel->ima_redraw = 0;
                        simasel->subfase    = 0;
                        simasel->imafase    = 0;
                        addqueue(curarea->win, AFTERIMAWRITE, 1);
                        queredraw = 1;
                  }
            }
            break;
      case  AFTERIMAWRITE:
            if (bitset(simasel->fase, IMS_KNOW_IMA)){
                  write_new_pib(simasel);
                  queredraw = 1;
            }
            break;      
      
      case RIGHTMOUSE:
            if ((area_event == IMS_INFILE) && (simasel->hilite_ima)){
                  select_ima_files(simasel);
                  queredraw = 1;
            }
            break;
      case UI_BUT_EVENT:
            
            /* bug: blender's interface kit also returns a '4'... what is it! */
            
            switch(val) {
            case 13:    /*  'P' */
                  imadir_parent(simasel);
                  queredraw = 1;
                  
            case 1: /* dir entry */
                  checkdir(simasel->dir);
                  clear_ima_dir(simasel);
                  queredraw = 1;
                  break;
            
            case 3: /* fsmenu */
                  selname= fsmenu_get_entry(simasel->fileselmenuitem-1);
                  if (selname) {
                        strcpy(simasel->dir, selname);
                        checkdir(simasel->dir);
                        clear_ima_dir(simasel);
                      queredraw = 1;
                  }
                  break;

            case 5:
                  if (simasel->returnfunc) {
                        char name[256];
                        strcpy(name, simasel->dir);
                        strcat(name, simasel->file);
                        filesel_prevspace();
                        simasel->returnfunc(name);
                  }
                  break;
            case 6:
                  filesel_prevspace();
                  break;
                              
            }
            break;
            
      case LEFTMOUSE:
      case MIDDLEMOUSE:
      
            /* No button pressed */
            switch (area_event){
            case IMS_INDIRSLI:
                  move_imadir_sli(simasel);
                  queredraw = 1;
                  break;
            case IMS_INFILESLI:
                  move_imafile_sli(simasel);
                  queredraw = 1;
                  break;
            case IMS_INDIR:
                  if (simasel->hilite > -1){
                        change_imadir(simasel);
                        queredraw = 1;
                  }
                  break;
            case IMS_INFILE:
                  if (simasel->hilite_ima){
                        strcpy(simasel->fole, simasel->hilite_ima->file_name);
                        strcpy(simasel->file, simasel->hilite_ima->file_name);
                        
                        if (event == LEFTMOUSE) addqueue(curarea->win, IMALEFTMOUSE, 1);  
                        
                        if ((event == MIDDLEMOUSE)&&(simasel->returnfunc)){
                              strcpy(name, simasel->dir);
                              strcat(name, simasel->file);
                              
                              if(simasel->mode & IMS_STRINGCODE) BLI_makestringcode(G.sce, name);
                              
                              filesel_prevspace();
                              simasel->returnfunc(name);
                        }
                        queredraw = 1;
                  }
                  break;
            }
            break;
      
      case MOUSEX:
      case MOUSEY:
            getmouseco_areawin(mval);     /* local screen coordinates */
            calc_hilite(simasel);
            if (simasel->mouse_move_redraw ){
                  simasel->mouse_move_redraw = 0;
                  queredraw = 1;
            }
            break;
            
      case WHEELUPMOUSE:
      case WHEELDOWNMOUSE:
            switch(area_event){
            case IMS_INDIRSLI:
            case IMS_INDIR:
                  if (simasel->dirsli){
                        if (event == WHEELUPMOUSE)    simasel->topdir -= U.wheellinescroll;
                        if (event == WHEELDOWNMOUSE)  simasel->topdir += U.wheellinescroll;     
                        queredraw = 1;
                  }
                  break;
            case IMS_INFILESLI:
            case IMS_INFILE:
                  if(simasel->imasli){
                        if (event == WHEELUPMOUSE)    simasel->image_slider -= 0.2 * simasel->slider_height;
                        if (event == WHEELDOWNMOUSE)  simasel->image_slider += 0.2 * simasel->slider_height;
                        
                        if(simasel->image_slider < 0.0)     simasel->image_slider = 0.0;
                        if(simasel->image_slider > 1.0)     simasel->image_slider = 1.0;
                        queredraw = 1;
                  }     
                  break;
            }
            break;

      case PAGEUPKEY:
      case PAGEDOWNKEY:
            switch(area_event){
            case IMS_INDIRSLI:
            case IMS_INDIR:
                  if (simasel->dirsli){
                        if (event == PAGEUPKEY)   simasel->topdir -= (simasel->dirsli_lines - 1);
                        if (event == PAGEDOWNKEY) simasel->topdir += (simasel->dirsli_lines - 1);     
                        queredraw = 1;
                  }
                  break;
            case IMS_INFILESLI:
            case IMS_INFILE:
                  if(simasel->imasli){
                        if (event == PAGEUPKEY)   simasel->image_slider -= simasel->slider_height;
                        if (event == PAGEDOWNKEY) simasel->image_slider += simasel->slider_height;
                        
                        if(simasel->image_slider < 0.0)  simasel->image_slider = 0.0;
                        if(simasel->image_slider > 1.0)  simasel->image_slider = 1.0;
                        queredraw = 1;
                  }     
                  break;
            }
            break;
      
      case HOMEKEY:
            simasel->image_slider = 0.0;
            queredraw = 1;
            break;

      case ENDKEY:
            simasel->image_slider = 1.0;
            queredraw = 1;
            break;
                  
      case AKEY:
            if (G.qual == 0){
                  ima_select_all(simasel);
                  queredraw = 1;
            }
            break;

      case IKEY:
            if ((G.qual == 0)&&(simasel->file)){
                  sprintf(name, "$IMAGEEDITOR %s%s", simasel->dir, simasel->file);
                  system(name);
                  queredraw = 1;
            }

            break;
      
      case PKEY:
            if(G.qual & LR_SHIFTKEY) {
                  extern char bprogname[];      /* usiblender.c */
                  
                  sprintf(name, "%s -a \"%s%s\"", bprogname, simasel->dir, simasel->file);
                  system(name);
            }
            if(G.qual & LR_CTRLKEY) {
                  if(bitset(simasel->fase, IMS_KNOW_IMA)) pibplay(simasel);
            }
            if (G.qual == 0){
                  imadir_parent(simasel);
                  checkdir(simasel->dir);
                  clear_ima_dir(simasel);
                  queredraw = 1;
            }
            break;
            
      case RKEY:
      case XKEY:
            if (simasel->hilite_ima){
                  strcpy(name, simasel->dir);
                  strcat(name, simasel->hilite_ima->file_name);

                  if( okee("Delete %s", name) ) {
                        ret = BLI_delete(name, 0, 0);
                        if (ret) {
                              error("Command failed, see console");
                        } else {
                              clear_ima_dir(simasel);
                              queredraw = 1;
                        }
                  }
            }
            break;

      case PADPLUSKEY:
      case EQUALKEY:
            BLI_newname(simasel->file, +1);
            queredraw = 1;
            break;
            
      case PADMINUS:
      case MINUSKEY:
            BLI_newname(simasel->file, -1);
            queredraw = 1;
            break;
            
      case BACKSLASHKEY:
      case SLASHKEY:
#ifdef WIN32
            strcpy(simasel->dir, "\\");
#else
            strcpy(simasel->dir, "/");
#endif
            clear_ima_dir(simasel);
            simasel->image_slider = 0.0;
            queredraw = 1;
            break;
            
      case PERIODKEY:
            clear_ima_dir(simasel);
            queredraw = 1;
            break;
      
      case ESCKEY:
            filesel_prevspace();
            break;

      case PADENTER:
      case RETKEY:
            if (simasel->returnfunc){
                  strcpy(name, simasel->dir);
                  strcat(name, simasel->file);
                  filesel_prevspace();
                  simasel->returnfunc(name);
            }
            break;
      }
      
            
      if (queredraw) scrarea_queue_winredraw(curarea);
}


void clever_numbuts_imasel()
{
      SpaceImaSel *simasel;
      static char orgname[FILE_MAXDIR+FILE_MAXFILE+12];
      static char filename[FILE_MAXDIR+FILE_MAXFILE+12];
      static char newname[FILE_MAXDIR+FILE_MAXFILE+12];
      int len;
      
      simasel= curarea->spacedata.first;
      len = 110;

      if (simasel->hilite_ima){
            BLI_make_file_string(G.sce, orgname, simasel->dir, simasel->hilite_ima->file_name);
            strcpy(filename, simasel->hilite_ima->file_name);

            add_numbut(0, TEX, "", 0, len, filename, "Rename Image");
            if( do_clever_numbuts("Rename Image", 1, REDRAW) ) {
                  BLI_make_file_string(G.sce, newname, simasel->dir, filename);

                  if( strcmp(orgname, newname) != 0 ) {
                        BLI_rename(orgname, newname);

                        clear_ima_dir(simasel);
                  }
            }

            scrarea_queue_winredraw(curarea);
      }
}

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