/[svn]/gigedit/trunk/src/gigedit/CombineInstrumentsDialog.cpp
ViewVC logotype

Diff of /gigedit/trunk/src/gigedit/CombineInstrumentsDialog.cpp

Parent Directory Parent Directory | Revision Log Revision Log | View Patch Patch

revision 2549 by schoenebeck, Tue May 13 16:14:33 2014 UTC revision 3339 by schoenebeck, Sun Jul 30 18:57:35 2017 UTC
# Line 1  Line 1 
1  /*  /*
2      Copyright (c) 2014 Christian Schoenebeck      Copyright (c) 2014-2017 Christian Schoenebeck
3            
4      This file is part of "gigedit" and released under the terms of the      This file is part of "gigedit" and released under the terms of the
5      GNU General Public License version 2.      GNU General Public License version 2.
6  */  */
7    
8    #include "global.h"
9  #include "CombineInstrumentsDialog.h"  #include "CombineInstrumentsDialog.h"
10    
11  // enable this for debug messages being printed while combining the instruments  // enable this for debug messages being printed while combining the instruments
12  #define DEBUG_COMBINE_INSTRUMENTS 0  #define DEBUG_COMBINE_INSTRUMENTS 0
13    
14  #include "global.h"  #include "compat.h"
15    
16  #include <set>  #include <set>
17  #include <iostream>  #include <iostream>
18  #include <assert.h>  #include <assert.h>
19    #include <stdarg.h>
20    #include <string.h>
21    
22  #include <glibmm/ustring.h>  #include <glibmm/ustring.h>
23  #include <gtkmm/stock.h>  #include <gtkmm/stock.h>
24  #include <gtkmm/messagedialog.h>  #include <gtkmm/messagedialog.h>
25    #include <gtkmm/label.h>
26    #include <gtk/gtkwidget.h> // for gtk_widget_modify_*()
27    
28  Glib::ustring gig_to_utf8(const gig::String& gig_string);  Glib::ustring dimTypeAsString(gig::dimension_t d);
29    
30    typedef std::vector< std::pair<gig::Instrument*, gig::Region*> > OrderedRegionGroup;
31  typedef std::map<gig::Instrument*, gig::Region*> RegionGroup;  typedef std::map<gig::Instrument*, gig::Region*> RegionGroup;
32  typedef std::map<DLS::range_t,RegionGroup> RegionGroups;  typedef std::map<DLS::range_t,RegionGroup> RegionGroups;
33    
34  typedef std::vector<DLS::range_t> DimensionZones;  typedef std::vector<DLS::range_t> DimensionZones;
35  typedef std::map<gig::dimension_t,DimensionZones> Dimensions;  typedef std::map<gig::dimension_t,DimensionZones> Dimensions;
36    
 typedef std::map<gig::dimension_t,int> DimensionCase;  
   
37  typedef std::map<gig::dimension_t, int> DimensionRegionUpperLimits;  typedef std::map<gig::dimension_t, int> DimensionRegionUpperLimits;
38    
39  typedef std::map<gig::DimensionRegion*, DimensionZones> VelocityZones;  typedef std::set<Glib::ustring> Warnings;
40    
41    ///////////////////////////////////////////////////////////////////////////
42    // private static data
43    
44    static Warnings g_warnings;
45    
46  ///////////////////////////////////////////////////////////////////////////  ///////////////////////////////////////////////////////////////////////////
47  // private functions  // private functions
# Line 49  static void printRanges(const RegionGrou Line 58  static void printRanges(const RegionGrou
58  #endif  #endif
59    
60  /**  /**
61     * Store a warning message that shall be stored and displayed to the user as a
62     * list of warnings after the overall operation has finished. Duplicate warning
63     * messages are automatically eliminated.
64     */
65    inline void addWarning(const char* fmt, ...) {
66        va_list arg;
67        va_start(arg, fmt);
68        const int SZ = 255 + strlen(fmt);
69        char* buf = new char[SZ];
70        vsnprintf(buf, SZ, fmt, arg);
71        Glib::ustring s = buf;
72        delete [] buf;
73        va_end(arg);
74        std::cerr << _("WARNING:") << " " << s << std::endl << std::flush;
75        g_warnings.insert(s);
76    }
77    
78    /**
79   * If the two ranges overlap, then this function returns the smallest point   * If the two ranges overlap, then this function returns the smallest point
80   * within that overlapping zone. If the two ranges do not overlap, then this   * within that overlapping zone. If the two ranges do not overlap, then this
81   * function will return -1 instead.   * function will return -1 instead.
# Line 68  inline int smallestOverlapPoint(const DL Line 95  inline int smallestOverlapPoint(const DL
95   *          found with a range member point >= iStart   *          found with a range member point >= iStart
96   */   */
97  static int findLowestRegionPoint(std::vector<gig::Instrument*>& instruments, int iStart) {  static int findLowestRegionPoint(std::vector<gig::Instrument*>& instruments, int iStart) {
98      DLS::range_t searchRange = { iStart, 127 };      DLS::range_t searchRange = { uint16_t(iStart), 127 };
99      int result = -1;      int result = -1;
100      for (uint i = 0; i < instruments.size(); ++i) {      for (uint i = 0; i < instruments.size(); ++i) {
101          gig::Instrument* instr = instruments[i];          gig::Instrument* instr = instruments[i];
# Line 90  static int findLowestRegionPoint(std::ve Line 117  static int findLowestRegionPoint(std::ve
117   *          with a range end >= iStart   *          with a range end >= iStart
118   */   */
119  static int findFirstRegionEnd(std::vector<gig::Instrument*>& instruments, int iStart) {  static int findFirstRegionEnd(std::vector<gig::Instrument*>& instruments, int iStart) {
120      DLS::range_t searchRange = { iStart, 127 };      DLS::range_t searchRange = { uint16_t(iStart), 127 };
121      int result = -1;      int result = -1;
122      for (uint i = 0; i < instruments.size(); ++i) {      for (uint i = 0; i < instruments.size(); ++i) {
123          gig::Instrument* instr = instruments[i];          gig::Instrument* instr = instruments[i];
# Line 133  static RegionGroup getAllRegionsWhichOve Line 160  static RegionGroup getAllRegionsWhichOve
160          std::vector<gig::Region*> v = getAllRegionsWhichOverlapRange(instr, range);          std::vector<gig::Region*> v = getAllRegionsWhichOverlapRange(instr, range);
161          if (v.empty()) continue;          if (v.empty()) continue;
162          if (v.size() > 1) {          if (v.size() > 1) {
163              std::cerr << "WARNING: More than one region found!" << std::endl;              addWarning("More than one region found!");
164          }          }
165          group[instr] = v[0];          group[instr] = v[0];
166      }      }
# Line 143  static RegionGroup getAllRegionsWhichOve Line 170  static RegionGroup getAllRegionsWhichOve
170  /** @brief Identify required regions.  /** @brief Identify required regions.
171   *   *
172   * Takes a list of @a instruments as argument (which are planned to be combined   * Takes a list of @a instruments as argument (which are planned to be combined
173   * as layers in one single new instrument) and fulfills the following tasks:   * as separate dimension zones of a certain dimension into one single new
174     * instrument) and fulfills the following tasks:
175   *   *
176   * - 1. Identification of total amount of regions required to create a new   * - 1. Identification of total amount of regions required to create a new
177   *      instrument to become a layered version of the given instruments.   *      instrument to become a combined version of the given instruments.
178   * - 2. Precise key range of each of those identified required regions to be   * - 2. Precise key range of each of those identified required regions to be
179   *      created in that new instrument.   *      created in that new instrument.
180   * - 3. Grouping the original source regions of the given original instruments   * - 3. Grouping the original source regions of the given original instruments
# Line 165  static RegionGroups groupByRegionInterse Line 193  static RegionGroups groupByRegionInterse
193          iStart = findLowestRegionPoint(instruments, iStart);          iStart = findLowestRegionPoint(instruments, iStart);
194          if (iStart < 0) break;          if (iStart < 0) break;
195          const int iEnd = findFirstRegionEnd(instruments, iStart);          const int iEnd = findFirstRegionEnd(instruments, iStart);
196          DLS::range_t range = { iStart, iEnd };          DLS::range_t range = { uint16_t(iStart), uint16_t(iEnd) };
197          intersections.push_back(range);          intersections.push_back(range);
198          iStart = iEnd + 1;          iStart = iEnd + 1;
199      }      }
# Line 177  static RegionGroups groupByRegionInterse Line 205  static RegionGroups groupByRegionInterse
205          if (!group.empty())          if (!group.empty())
206              groups[range] = group;              groups[range] = group;
207          else          else
208              std::cerr << "WARNING: empty region group!" << std::endl;              addWarning("Empty region group!");
209      }      }
210    
211      return groups;      return groups;
# Line 236  static Dimensions getDimensionsForRegion Line 264  static Dimensions getDimensionsForRegion
264               itNums != it->second.end(); ++itNums)               itNums != it->second.end(); ++itNums)
265          {          {
266              const int iUpperLimit = *itNums;              const int iUpperLimit = *itNums;
267              DLS::range_t range = { iLow, iUpperLimit };              DLS::range_t range = { uint16_t(iLow), uint16_t(iUpperLimit) };
268              dims[type].push_back(range);              dims[type].push_back(range);
269              iLow = iUpperLimit + 1;              iLow = iUpperLimit + 1;
270          }          }
# Line 245  static Dimensions getDimensionsForRegion Line 273  static Dimensions getDimensionsForRegion
273      return dims;      return dims;
274  }  }
275    
 inline int getDimensionIndex(gig::dimension_t type, gig::Region* rgn) {  
     for (uint i = 0; i < rgn->Dimensions; ++i)  
         if (rgn->pDimensionDefinitions[i].dimension == type)  
             return i;  
     return -1;  
 }  
   
276  static void fillDimValues(uint* values/*[8]*/, DimensionCase dimCase, gig::Region* rgn, bool bShouldHaveAllDimensionsPassed) {  static void fillDimValues(uint* values/*[8]*/, DimensionCase dimCase, gig::Region* rgn, bool bShouldHaveAllDimensionsPassed) {
277        #if DEBUG_COMBINE_INSTRUMENTS
278        printf("dimvalues = { ");
279        fflush(stdout);
280        #endif
281      for (DimensionCase::iterator it = dimCase.begin(); it != dimCase.end(); ++it) {      for (DimensionCase::iterator it = dimCase.begin(); it != dimCase.end(); ++it) {
282          gig::dimension_t type = it->first;          gig::dimension_t type = it->first;
283          int iDimIndex = getDimensionIndex(type, rgn);          int iDimIndex = getDimensionIndex(type, rgn);
284          if (bShouldHaveAllDimensionsPassed) assert(iDimIndex >= 0);          if (bShouldHaveAllDimensionsPassed) assert(iDimIndex >= 0);
285          else if (iDimIndex < 0) continue;          else if (iDimIndex < 0) continue;
286          values[iDimIndex] = it->second;          values[iDimIndex] = it->second;
287            #if DEBUG_COMBINE_INSTRUMENTS
288            printf("%x=%d, ", type, it->second);
289            #endif
290      }      }
291        #if DEBUG_COMBINE_INSTRUMENTS
292        printf("}\n");
293        #endif
294  }  }
295    
296  static DimensionRegionUpperLimits getDimensionRegionUpperLimits(gig::DimensionRegion* dimRgn) {  static DimensionRegionUpperLimits getDimensionRegionUpperLimits(gig::DimensionRegion* dimRgn) {
# Line 283  static void restoreDimensionRegionUpperL Line 314  static void restoreDimensionRegionUpperL
314      }      }
315  }  }
316    
 /**  
  * Returns the sum of all bits of all dimensions defined before the given  
  * dimensions (@a type). This allows to access cases of that particular  
  * dimension directly.  
  *  
  * @param type - dimension that shall be used  
  * @param rgn - parent region of that dimension  
  */  
 inline int baseBits(gig::dimension_t type, gig::Region* rgn) {  
     int previousBits = 0;  
     for (uint i = 0; i < rgn->Dimensions; ++i) {  
         if (rgn->pDimensionDefinitions[i].dimension == type) break;  
         previousBits += rgn->pDimensionDefinitions[i].bits;  
     }  
     return previousBits;  
 }  
   
317  inline int dimensionRegionIndex(gig::DimensionRegion* dimRgn) {  inline int dimensionRegionIndex(gig::DimensionRegion* dimRgn) {
318      gig::Region* rgn = dimRgn->GetParent();      gig::Region* rgn = dimRgn->GetParent();
319      int sz = sizeof(rgn->pDimensionRegions) / sizeof(gig::DimensionRegion*);      int sz = sizeof(rgn->pDimensionRegions) / sizeof(gig::DimensionRegion*);
# Line 332  static DimensionZones preciseDimensionZo Line 346  static DimensionZones preciseDimensionZo
346      const gig::dimension_def_t& def = rgn->pDimensionDefinitions[iDimension];      const gig::dimension_def_t& def = rgn->pDimensionDefinitions[iDimension];
347      int iDimRgn = dimensionRegionIndex(dimRgn);      int iDimRgn = dimensionRegionIndex(dimRgn);
348      int iBaseBits = baseBits(type, rgn);      int iBaseBits = baseBits(type, rgn);
349        assert(iBaseBits >= 0);
350      int mask = ~(((1 << def.bits) - 1) << iBaseBits);      int mask = ~(((1 << def.bits) - 1) << iBaseBits);
351    
352        #if DEBUG_COMBINE_INSTRUMENTS
353        printf("velo zones { ");
354        fflush(stdout);
355        #endif
356      int iLow = 0;      int iLow = 0;
357      for (int z = 0; z < def.zones; ++z) {      for (int z = 0; z < def.zones; ++z) {
358          gig::DimensionRegion* dimRgn2 =          gig::DimensionRegion* dimRgn2 =
359              rgn->pDimensionRegions[ (iDimRgn & mask) | ( z << iBaseBits) ];              rgn->pDimensionRegions[ (iDimRgn & mask) | ( z << iBaseBits) ];
360          int iHigh = dimRgn2->DimensionUpperLimits[iDimension];          int iHigh = dimRgn2->DimensionUpperLimits[iDimension];
361          DLS::range_t range = { iLow, iHigh};          DLS::range_t range = { uint16_t(iLow), uint16_t(iHigh) };
362            #if DEBUG_COMBINE_INSTRUMENTS
363            printf("%d..%d, ", iLow, iHigh);
364            fflush(stdout);
365            #endif
366          zones.push_back(range);          zones.push_back(range);
367          iLow = iHigh + 1;          iLow = iHigh + 1;
368      }      }
369        #if DEBUG_COMBINE_INSTRUMENTS
370        printf("}\n");
371        #endif
372      return zones;      return zones;
373  }  }
374    
375  static VelocityZones getVelocityZones(gig::Region* rgn) {  struct CopyAssignSchedEntry {
376      VelocityZones zones;      gig::DimensionRegion* src;
377      for (uint i = 0; i < rgn->DimensionRegions; ++i) {      gig::DimensionRegion* dst;
378          gig::DimensionRegion* dimRgn = rgn->pDimensionRegions[i];      int velocityZone;
379          zones[dimRgn] = preciseDimensionZonesFor(gig::dimension_velocity, dimRgn);      int totalSrcVelocityZones;
380      }  };
381      return zones;  typedef std::vector<CopyAssignSchedEntry> CopyAssignSchedule;
 }  
382    
383  /** @brief Copy all DimensionRegions from source Region to target Region.  /** @brief Schedule copying DimensionRegions from source Region to target Region.
384   *   *
385   * Copies the entire articulation informations (including sample reference of   * Schedules copying the entire articulation informations (including sample
386   * course) from all individual DimensionRegions of source Region @a inRgn to   * reference) from all individual DimensionRegions of source Region @a inRgn to
387   * target Region @a outRgn. There are no dimension regions created during this   * target Region @a outRgn. It is expected that the required dimensions (thus
388   * task. It is expected that the required dimensions (thus the required   * the required dimension regions) were already created before calling this
389   * dimension regions) were already created before calling this function.   * function.
390   *   *
391   * To be precise, it does the task above only for the layer selected by   * To be precise, it does the task above only for the dimension zones defined by
392   * @a iSrcLayer and @a iDstLayer. All dimensions regions of other layers that   * the three arguments @a mainDim, @a iSrcMainBit, @a iDstMainBit, which reflect
393   * may exist, will not be copied by one single call of this function. So if   * a selection which dimension zones shall be copied. All other dimension zones
394   * there is a layer dimension, this function needs to be called several times.   * will not be scheduled to be copied by a single call of this function. So this
395     * function needs to be called several time in case all dimension regions shall
396     * be copied of the entire region (@a inRgn, @a outRgn).
397   *   *
398   * @param outRgn - where the dimension regions shall be copied to   * @param outRgn - where the dimension regions shall be copied to
399   * @param inRgn - all dimension regions that shall be copied from   * @param inRgn - all dimension regions that shall be copied from
400   * @param dims - dimension definitions of target region   * @param dims - precise dimension definitions of target region
401   * @param iDstLayer - layer number of destination region where the dimension   * @param mainDim - this dimension type, in combination with @a iSrcMainBit and
402   *                    regions shall be copied to   *                  @a iDstMainBit defines a selection which dimension region
403   * @param iSrcLayer - layer number of the source region where the dimension   *                  zones shall be copied by this call of this function
404   *                    regions shall be copied from   * @param iDstMainBit - destination bit of @a mainDim
405   * @param dstVelocityZones - all precise velocity zones for destination region   * @param iSrcMainBit - source bit of @a mainDim
406   *                           (since this information is stored on   * @param schedule - list of all DimensionRegion copy operations which is filled
407   *                           DimensionRegion level and this function is   *                   during the nested loops / recursions of this function call
  *                           modifying target DimensionRegions, this  
  *                           informations thus needs to be retrieved before  
  *                           calling this function)  
408   * @param dimCase - just for internal purpose (function recursion), don't pass   * @param dimCase - just for internal purpose (function recursion), don't pass
409   *                  anything here, this function will call itself recursively   *                  anything here, this function will call itself recursively
410   *                  will fill this container with concrete dimension values for   *                  will fill this container with concrete dimension values for
411   *                  selecting the precise dimension regions during its task   *                  selecting the precise dimension regions during its task
412   */   */
413  static void copyDimensionRegions(gig::Region* outRgn, gig::Region* inRgn, Dimensions dims, int iDstLayer, int iSrcLayer, const VelocityZones& dstVelocityZones, DimensionCase dimCase = DimensionCase()) {  static void scheduleCopyDimensionRegions(gig::Region* outRgn, gig::Region* inRgn,
414      if (dims.empty()) { // finally reached end of function recursion ...                                   Dimensions dims, gig::dimension_t mainDim,
415                                     int iDstMainBit, int iSrcMainBit,
416                                     CopyAssignSchedule* schedule,
417                                     DimensionCase dimCase = DimensionCase())
418    {
419        if (dims.empty()) { // reached deepest level of function recursion ...
420            CopyAssignSchedEntry e;
421    
422          // resolve the respective source & destination DimensionRegion ...                  // resolve the respective source & destination DimensionRegion ...        
423          uint srcDimValues[8] = {};          uint srcDimValues[8] = {};
424          uint dstDimValues[8] = {};          uint dstDimValues[8] = {};
425          DimensionCase srcDimCase = dimCase;          DimensionCase srcDimCase = dimCase;
426          DimensionCase dstDimCase = dimCase;          DimensionCase dstDimCase = dimCase;
427          srcDimCase[gig::dimension_layer] = iSrcLayer;          srcDimCase[mainDim] = iSrcMainBit;
428          dstDimCase[gig::dimension_layer] = iDstLayer;          dstDimCase[mainDim] = iDstMainBit;
429    
430            #if DEBUG_COMBINE_INSTRUMENTS
431            printf("-------------------------------\n");
432            printf("iDstMainBit=%d iSrcMainBit=%d\n", iDstMainBit, iSrcMainBit);
433            #endif
434    
435          // first select source & target dimension region with an arbitrary          // first select source & target dimension region with an arbitrary
436          // velocity split zone, to get access to the precise individual velocity          // velocity split zone, to get access to the precise individual velocity
437          // split zone sizes (if there is actually a velocity dimension at all,          // split zone sizes (if there is actually a velocity dimension at all,
438          // otherwise we already select the desired source & target dimension          // otherwise we already select the desired source & target dimension
439          // region here)          // region here)
440            #if DEBUG_COMBINE_INSTRUMENTS
441            printf("src "); fflush(stdout);
442            #endif
443          fillDimValues(srcDimValues, srcDimCase, inRgn, false);          fillDimValues(srcDimValues, srcDimCase, inRgn, false);
444          fillDimValues(dstDimValues, dstDimCase, outRgn, true);          #if DEBUG_COMBINE_INSTRUMENTS
445            printf("dst "); fflush(stdout);
446            #endif
447            fillDimValues(dstDimValues, dstDimCase, outRgn, false);
448          gig::DimensionRegion* srcDimRgn = inRgn->GetDimensionRegionByValue(srcDimValues);          gig::DimensionRegion* srcDimRgn = inRgn->GetDimensionRegionByValue(srcDimValues);
449          gig::DimensionRegion* dstDimRgn = outRgn->GetDimensionRegionByValue(dstDimValues);          gig::DimensionRegion* dstDimRgn = outRgn->GetDimensionRegionByValue(dstDimValues);
450          #if DEBUG_COMBINE_INSTRUMENTS          #if DEBUG_COMBINE_INSTRUMENTS
451            printf("iDstMainBit=%d iSrcMainBit=%d\n", iDstMainBit, iSrcMainBit);
452          printf("srcDimRgn=%lx dstDimRgn=%lx\n", (uint64_t)srcDimRgn, (uint64_t)dstDimRgn);          printf("srcDimRgn=%lx dstDimRgn=%lx\n", (uint64_t)srcDimRgn, (uint64_t)dstDimRgn);
453            printf("srcSample='%s' dstSample='%s'\n",
454                   (!srcDimRgn->pSample ? "NULL" : srcDimRgn->pSample->pInfo->Name.c_str()),
455                   (!dstDimRgn->pSample ? "NULL" : dstDimRgn->pSample->pInfo->Name.c_str())
456            );
457          #endif          #endif
458    
459            assert(srcDimRgn->GetParent() == inRgn);
460            assert(dstDimRgn->GetParent() == outRgn);
461    
462          // now that we have access to the precise velocity split zone upper          // now that we have access to the precise velocity split zone upper
463          // limits, we can select the actual source & destination dimension          // limits, we can select the actual source & destination dimension
464          // regions we need to copy (assuming that source or target region has          // regions we need to copy (assuming that source or target region has
465          // a velocity dimension)          // a velocity dimension)
466          if (outRgn->GetDimensionDefinition(gig::dimension_velocity)) {          if (outRgn->GetDimensionDefinition(gig::dimension_velocity)) {
467              // re-select target dimension region              // re-select target dimension region (with correct velocity zone)
468              assert(dstVelocityZones.find(dstDimRgn) != dstVelocityZones.end());              DimensionZones dstZones = preciseDimensionZonesFor(gig::dimension_velocity, dstDimRgn);
             DimensionZones dstZones = dstVelocityZones.find(dstDimRgn)->second;  
469              assert(dstZones.size() > 1);              assert(dstZones.size() > 1);
470              int iZoneIndex = dstDimCase[gig::dimension_velocity];              const int iDstZoneIndex =
471                    (mainDim == gig::dimension_velocity)
472                        ? iDstMainBit : dstDimCase[gig::dimension_velocity]; // (mainDim == gig::dimension_velocity) exception case probably unnecessary here
473                e.velocityZone = iDstZoneIndex;
474              #if DEBUG_COMBINE_INSTRUMENTS              #if DEBUG_COMBINE_INSTRUMENTS
475              printf("dst velocity zone: %d/%d\n", iZoneIndex, dstZones.size());              printf("dst velocity zone: %d/%d\n", iDstZoneIndex, (int)dstZones.size());
476              #endif              #endif
477              assert(iZoneIndex < dstZones.size());              assert(uint(iDstZoneIndex) < dstZones.size());
478              dstDimCase[gig::dimension_velocity] = dstZones[iZoneIndex].low; // arbitrary value between low and high              dstDimCase[gig::dimension_velocity] = dstZones[iDstZoneIndex].low; // arbitrary value between low and high
479              #if DEBUG_COMBINE_INSTRUMENTS              #if DEBUG_COMBINE_INSTRUMENTS
480              printf("dst velocity value = %d\n", dstDimCase[gig::dimension_velocity]);              printf("dst velocity value = %d\n", dstDimCase[gig::dimension_velocity]);
481                printf("dst refilled "); fflush(stdout);
482              #endif              #endif
483              fillDimValues(dstDimValues, dstDimCase, outRgn, true);              fillDimValues(dstDimValues, dstDimCase, outRgn, false);
484              dstDimRgn = outRgn->GetDimensionRegionByValue(dstDimValues);              dstDimRgn = outRgn->GetDimensionRegionByValue(dstDimValues);
485              #if DEBUG_COMBINE_INSTRUMENTS              #if DEBUG_COMBINE_INSTRUMENTS
486              printf("reselected dstDimRgn=%lx\n", (uint64_t)dstDimRgn);              printf("reselected dstDimRgn=%lx\n", (uint64_t)dstDimRgn);
487                printf("dstSample='%s'%s\n",
488                    (!dstDimRgn->pSample ? "NULL" : dstDimRgn->pSample->pInfo->Name.c_str()),
489                    (dstDimRgn->pSample ? " <--- ERROR ERROR ERROR !!!!!!!!! " : "")
490                );
491              #endif              #endif
492    
493              // re-select source dimension region              // re-select source dimension region with correct velocity zone
494              // (if it has a velocity dimension)              // (if it has a velocity dimension that is)
495              if (inRgn->GetDimensionDefinition(gig::dimension_velocity)) {              if (inRgn->GetDimensionDefinition(gig::dimension_velocity)) {
496                  DimensionZones srcZones = preciseDimensionZonesFor(gig::dimension_velocity, srcDimRgn);                  DimensionZones srcZones = preciseDimensionZonesFor(gig::dimension_velocity, srcDimRgn);
497                  assert(srcZones.size() > 1);                  e.totalSrcVelocityZones = srcZones.size();
498                  if (iZoneIndex >= srcZones.size())                  assert(srcZones.size() > 0);
499                      iZoneIndex  = srcZones.size();                  if (srcZones.size() <= 1) {
500                  srcDimCase[gig::dimension_velocity] = srcZones[iZoneIndex].low; // same zone as used above for target dimension region (no matter what the precise zone ranges are)                      addWarning("Input region has a velocity dimension with only ONE zone!");
501                    }
502                    int iSrcZoneIndex =
503                        (mainDim == gig::dimension_velocity)
504                            ? iSrcMainBit : iDstZoneIndex;
505                    if (uint(iSrcZoneIndex) >= srcZones.size())
506                        iSrcZoneIndex = srcZones.size() - 1;
507                    srcDimCase[gig::dimension_velocity] = srcZones[iSrcZoneIndex].low; // same zone as used above for target dimension region (no matter what the precise zone ranges are)
508                    #if DEBUG_COMBINE_INSTRUMENTS
509                    printf("src refilled "); fflush(stdout);
510                    #endif
511                  fillDimValues(srcDimValues, srcDimCase, inRgn, false);                  fillDimValues(srcDimValues, srcDimCase, inRgn, false);
512                  srcDimRgn = inRgn->GetDimensionRegionByValue(srcDimValues);                  srcDimRgn = inRgn->GetDimensionRegionByValue(srcDimValues);
513                  #if DEBUG_COMBINE_INSTRUMENTS                  #if DEBUG_COMBINE_INSTRUMENTS
514                  printf("reselected srcDimRgn=%lx\n", (uint64_t)srcDimRgn);                  printf("reselected srcDimRgn=%lx\n", (uint64_t)srcDimRgn);
515                    printf("srcSample='%s'\n",
516                        (!srcDimRgn->pSample ? "NULL" : srcDimRgn->pSample->pInfo->Name.c_str())
517                    );
518                  #endif                  #endif
519              }              }
520          }          }
521    
522          // backup the target DimensionRegion's current dimension zones upper          // Schedule copy operation of source -> target DimensionRegion for the
523          // limits (because the target DimensionRegion's upper limits are already          // time after all nested loops have been traversed. We have to postpone
524          // defined correctly since calling AddDimension(), and the CopyAssign()          // the actual copy operations this way, because otherwise it would
525          // call next, will overwrite those upper limits unfortunately          // overwrite informations inside the destination DimensionRegion object
526          DimensionRegionUpperLimits dstUpperLimits = getDimensionRegionUpperLimits(dstDimRgn);          // that we need to read in the code block above.
527          DimensionRegionUpperLimits srcUpperLimits = getDimensionRegionUpperLimits(srcDimRgn);          e.src = srcDimRgn;
528            e.dst = dstDimRgn;
529          // copy over the selected DimensionRegion          schedule->push_back(e);
         const gig::Region* const origRgn = dstDimRgn->GetParent(); // just for sanity check below  
         dstDimRgn->CopyAssign(srcDimRgn);  
         assert(origRgn == dstDimRgn->GetParent());  
   
         // restore all original dimension zone upper limits except of the  
         // velocity dimension, because the velocity dimension zone sizes are  
         // allowed to differ for individual DimensionRegions in gig v3 format  
         if (srcUpperLimits.count(gig::dimension_velocity)) {  
             assert(dstUpperLimits.count(gig::dimension_velocity));  
             dstUpperLimits[gig::dimension_velocity] = srcUpperLimits[gig::dimension_velocity];  
         }  
         restoreDimensionRegionUpperLimits(dstDimRgn, dstUpperLimits);  
530    
531          return; // end of recursion          return; // returning from deepest level of function recursion
532      }      }
533    
534      // Copying n dimensions requires n nested loops. That's why this function      // Copying n dimensions requires n nested loops. That's why this function
# Line 479  static void copyDimensionRegions(gig::Re Line 537  static void copyDimensionRegions(gig::Re
537      // argument 'dimCase'.      // argument 'dimCase'.
538    
539      Dimensions::iterator itDimension = dims.begin();      Dimensions::iterator itDimension = dims.begin();
   
540      gig::dimension_t type = itDimension->first;      gig::dimension_t type = itDimension->first;
541      DimensionZones  zones = itDimension->second;      DimensionZones  zones = itDimension->second;
   
542      dims.erase(itDimension);      dims.erase(itDimension);
543    
544      int iZone = 0;      int iZone = 0;
# Line 492  static void copyDimensionRegions(gig::Re Line 548  static void copyDimensionRegions(gig::Re
548          DLS::range_t zoneRange = *itZone;          DLS::range_t zoneRange = *itZone;
549          gig::dimension_def_t* def = outRgn->GetDimensionDefinition(type);          gig::dimension_def_t* def = outRgn->GetDimensionDefinition(type);
550          dimCase[type] = (def->split_type == gig::split_type_bit) ? iZone : zoneRange.low;          dimCase[type] = (def->split_type == gig::split_type_bit) ? iZone : zoneRange.low;
551    
552          // recurse until 'dims' is exhausted (and dimCase filled up with concrete value)          // recurse until 'dims' is exhausted (and dimCase filled up with concrete value)
553          copyDimensionRegions(outRgn, inRgn, dims, iDstLayer, iSrcLayer, dstVelocityZones, dimCase);          scheduleCopyDimensionRegions(outRgn, inRgn, dims, mainDim, iDstMainBit, iSrcMainBit, schedule, dimCase);
554        }
555    }
556    
557    static OrderedRegionGroup sortRegionGroup(const RegionGroup& group, const std::vector<gig::Instrument*>& instruments) {
558        OrderedRegionGroup result;
559        for (std::vector<gig::Instrument*>::const_iterator it = instruments.begin();
560             it != instruments.end(); ++it)
561        {
562            RegionGroup::const_iterator itRgn = group.find(*it);
563            if (itRgn == group.end()) continue;
564            result.push_back(
565                std::pair<gig::Instrument*, gig::Region*>(
566                    itRgn->first, itRgn->second
567                )
568            );
569      }      }
570        return result;
571  }  }
572    
573  /** @brief Combine given list of instruments to one instrument.  /** @brief Combine given list of instruments to one instrument.
574   *   *
575   * Takes a list of @a instruments as argument and combines them to one single   * Takes a list of @a instruments as argument and combines them to one single
576   * new @a output instrument. For this task, it will create a 'layer' dimension   * new @a output instrument. For this task, it will create a dimension of type
577   * in the new instrument and copies the source instruments to those layers.   * given by @a mainDimension in the new instrument and copies the source
578     * instruments to those dimension zones.
579   *   *
580   * @param instruments - (input) list of instruments that shall be combined,   * @param instruments - (input) list of instruments that shall be combined,
581   *                      they will only be read, so they will be left untouched   *                      they will only be read, so they will be left untouched
# Line 509  static void copyDimensionRegions(gig::Re Line 583  static void copyDimensionRegions(gig::Re
583   *              be created   *              be created
584   * @param output - (output) on success this pointer will be set to the new   * @param output - (output) on success this pointer will be set to the new
585   *                 instrument being created   *                 instrument being created
586     * @param mainDimension - the dimension that shall be used to combine the
587     *                        instruments
588   * @throw RIFF::Exception on any kinds of errors   * @throw RIFF::Exception on any kinds of errors
589   */   */
590  static void combineInstruments(std::vector<gig::Instrument*>& instruments, gig::File* gig, gig::Instrument*& output) {  static void combineInstruments(std::vector<gig::Instrument*>& instruments, gig::File* gig, gig::Instrument*& output, gig::dimension_t mainDimension) {
591      output = NULL;      output = NULL;
592    
593      // divide the individual regions to (probably even smaller) groups of      // divide the individual regions to (probably even smaller) groups of
# Line 544  static void combineInstruments(std::vect Line 620  static void combineInstruments(std::vect
620      {      {
621          gig::Region* outRgn = outInstr->AddRegion();          gig::Region* outRgn = outInstr->AddRegion();
622          outRgn->SetKeyRange(itGroup->first.low, itGroup->first.high);          outRgn->SetKeyRange(itGroup->first.low, itGroup->first.high);
623            #if DEBUG_COMBINE_INSTRUMENTS
624            printf("---> Start target region %d..%d\n", itGroup->first.low, itGroup->first.high);
625            #endif
626    
627          // detect the total amount of layers required to build up this combi          // detect the total amount of zones required for the given main
628          // for current key range          // dimension to build up this combi for current key range
629          int iTotalLayers = 0;          int iTotalZones = 0;
630          for (RegionGroup::iterator itRgn = itGroup->second.begin();          for (RegionGroup::iterator itRgn = itGroup->second.begin();
631               itRgn != itGroup->second.end(); ++itRgn)               itRgn != itGroup->second.end(); ++itRgn)
632          {          {
633              gig::Region* inRgn = itRgn->second;              gig::Region* inRgn = itRgn->second;
634              iTotalLayers += inRgn->Layers;              gig::dimension_def_t* def = inRgn->GetDimensionDefinition(mainDimension);
635                iTotalZones += (def) ? def->zones : 1;
636          }          }
637            #if DEBUG_COMBINE_INSTRUMENTS
638            printf("Required total zones: %d, vertical regions: %d\n", iTotalZones, itGroup->second.size());
639            #endif
640    
641          // create all required dimensions for this output region          // create all required dimensions for this output region
642          // (except the layer dimension, which we create as next step)          // (except the main dimension used for separating the individual
643            // instruments, we create that particular dimension as next step)
644          Dimensions dims = getDimensionsForRegionGroup(itGroup->second);          Dimensions dims = getDimensionsForRegionGroup(itGroup->second);
645          for (Dimensions::iterator itDim = dims.begin();          // the given main dimension which is used to combine the instruments is
646               itDim != dims.end(); ++itDim)          // created separately after the next code block, and the main dimension
647            // should not be part of dims here, because it also used for iterating
648            // all dimensions zones, which would lead to this dimensions being
649            // iterated twice
650            dims.erase(mainDimension);
651          {          {
652              if (itDim->first == gig::dimension_layer) continue;              std::vector<gig::dimension_t> skipTheseDimensions; // used to prevent a misbehavior (i.e. crash) of the combine algorithm in case one of the source instruments has a dimension with only one zone, which is not standard conform
653    
654              gig::dimension_def_t def;              for (Dimensions::iterator itDim = dims.begin();
655              def.dimension = itDim->first; // dimension type                  itDim != dims.end(); ++itDim)
656              def.zones = itDim->second.size();              {
657              def.bits = zoneCountToBits(def.zones);                  gig::dimension_def_t def;
658              #if DEBUG_COMBINE_INSTRUMENTS                  def.dimension = itDim->first; // dimension type
659              std::cout << "Adding new regular dimension type=" << std::hex << (int)def.dimension << std::dec << ", zones=" << (int)def.zones << ", bits=" << (int)def.bits << " ... " << std::flush;                  def.zones = itDim->second.size();
660              #endif                  def.bits = zoneCountToBits(def.zones);
661              outRgn->AddDimension(&def);                  if (def.zones < 2) {
662              #if DEBUG_COMBINE_INSTRUMENTS                      addWarning(
663              std::cout << "OK" << std::endl << std::flush;                          "Attempt to create dimension with type=0x%x with only "
664              #endif                          "ONE zone (because at least one of the source "
665                            "instruments seems to have such a velocity dimension "
666                            "with only ONE zone, which is odd)! Skipping this "
667                            "dimension for now.",
668                            (int)itDim->first
669                        );
670                        skipTheseDimensions.push_back(itDim->first);
671                        continue;
672                    }
673                    #if DEBUG_COMBINE_INSTRUMENTS
674                    std::cout << "Adding new regular dimension type=" << std::hex << (int)def.dimension << std::dec << ", zones=" << (int)def.zones << ", bits=" << (int)def.bits << " ... " << std::flush;
675                    #endif
676                    outRgn->AddDimension(&def);
677                    #if DEBUG_COMBINE_INSTRUMENTS
678                    std::cout << "OK" << std::endl << std::flush;
679                    #endif
680                }
681                // prevent the following dimensions to be processed further below
682                // (since the respective dimension was not created above)
683                for (int i = 0; i < skipTheseDimensions.size(); ++i)
684                    dims.erase(skipTheseDimensions[i]);
685          }          }
686    
687          // create the layer dimension (if necessary for current key range)          // create the main dimension (if necessary for current key range)
688          if (iTotalLayers > 1) {          if (iTotalZones > 1) {
689              gig::dimension_def_t def;              gig::dimension_def_t def;
690              def.dimension = gig::dimension_layer; // dimension type              def.dimension = mainDimension; // dimension type
691              def.zones = iTotalLayers;              def.zones = iTotalZones;
692              def.bits = zoneCountToBits(def.zones);              def.bits = zoneCountToBits(def.zones);
693              #if DEBUG_COMBINE_INSTRUMENTS              #if DEBUG_COMBINE_INSTRUMENTS
694              std::cout << "Adding new (layer) dimension type=" << std::hex << (int)def.dimension << std::dec << ", zones=" << (int)def.zones << ", bits=" << (int)def.bits << " ... " << std::flush;              std::cout << "Adding new main combi dimension type=" << std::hex << (int)def.dimension << std::dec << ", zones=" << (int)def.zones << ", bits=" << (int)def.bits << " ... " << std::flush;
695              #endif              #endif
696              outRgn->AddDimension(&def);              outRgn->AddDimension(&def);
697              #if DEBUG_COMBINE_INSTRUMENTS              #if DEBUG_COMBINE_INSTRUMENTS
698              std::cout << "OK" << std::endl << std::flush;              std::cout << "OK" << std::endl << std::flush;
699              #endif              #endif
700            } else {
701                dims.erase(mainDimension);
702          }          }
703    
704          // now copy the source dimension regions to the target dimension regions          // for the next task we need to have the current RegionGroup to be
705          int iDstLayer = 0;          // sorted by instrument in the same sequence as the 'instruments' vector
706          for (RegionGroup::iterator itRgn = itGroup->second.begin();          // argument passed to this function (because the std::map behind the
707               itRgn != itGroup->second.end(); ++itRgn) // iterate over 'vertical' / source regions ...          // 'RegionGroup' type sorts by memory address instead, and that would
708            // sometimes lead to the source instruments' region to be sorted into
709            // the wrong target layer)
710            OrderedRegionGroup currentGroup = sortRegionGroup(itGroup->second, instruments);
711    
712            // schedule copying the source dimension regions to the target dimension
713            // regions
714            CopyAssignSchedule schedule;
715            int iDstMainBit = 0;
716            for (OrderedRegionGroup::iterator itRgn = currentGroup.begin();
717                 itRgn != currentGroup.end(); ++itRgn) // iterate over 'vertical' / source regions ...
718          {          {
719              gig::Region* inRgn = itRgn->second;              gig::Region* inRgn = itRgn->second;
720              VelocityZones dstVelocityZones = getVelocityZones(outRgn);              #if DEBUG_COMBINE_INSTRUMENTS
721              for (uint iSrcLayer = 0; iSrcLayer < inRgn->Layers; ++iSrcLayer, ++iDstLayer) {              printf("[source region of '%s']\n", inRgn->GetParent()->pInfo->Name.c_str());
722                  copyDimensionRegions(outRgn, inRgn, dims, iDstLayer, iSrcLayer, dstVelocityZones);              #endif
723    
724                // determine how many main dimension zones this input region requires
725                gig::dimension_def_t* def = inRgn->GetDimensionDefinition(mainDimension);
726                const int inRgnMainZones = (def) ? def->zones : 1;
727    
728                for (uint iSrcMainBit = 0; iSrcMainBit < inRgnMainZones; ++iSrcMainBit, ++iDstMainBit) {
729                    scheduleCopyDimensionRegions(
730                        outRgn, inRgn, dims, mainDimension,
731                        iDstMainBit, iSrcMainBit, &schedule
732                    );
733                }
734            }
735    
736            // finally copy the scheduled source -> target dimension regions
737            for (uint i = 0; i < schedule.size(); ++i) {
738                CopyAssignSchedEntry& e = schedule[i];
739    
740                // backup the target DimensionRegion's current dimension zones upper
741                // limits (because the target DimensionRegion's upper limits are
742                // already defined correctly since calling AddDimension(), and the
743                // CopyAssign() call next, will overwrite those upper limits
744                // unfortunately
745                DimensionRegionUpperLimits dstUpperLimits = getDimensionRegionUpperLimits(e.dst);
746                DimensionRegionUpperLimits srcUpperLimits = getDimensionRegionUpperLimits(e.src);
747    
748                // now actually copy over the current DimensionRegion
749                const gig::Region* const origRgn = e.dst->GetParent(); // just for sanity check below
750                e.dst->CopyAssign(e.src);
751                assert(origRgn == e.dst->GetParent()); // if gigedit is crashing here, then you must update libgig (to at least SVN r2547, v3.3.0.svn10)
752    
753                // restore all original dimension zone upper limits except of the
754                // velocity dimension, because the velocity dimension zone sizes are
755                // allowed to differ for individual DimensionRegions in gig v3
756                // format
757                //
758                // if the main dinension is the 'velocity' dimension, then skip
759                // restoring the source's original velocity zone limits, because
760                // dealing with merging that is not implemented yet
761                // TODO: merge custom velocity splits if main dimension is the velocity dimension (for now equal sized velocity zones are used if mainDim is 'velocity')
762                if (srcUpperLimits.count(gig::dimension_velocity) && mainDimension != gig::dimension_velocity) {
763                    if (!dstUpperLimits.count(gig::dimension_velocity)) {
764                        addWarning("Source instrument seems to have a velocity dimension whereas new target instrument doesn't!");
765                    } else {
766                        dstUpperLimits[gig::dimension_velocity] =
767                            (e.velocityZone >= e.totalSrcVelocityZones)
768                                ? 127 : srcUpperLimits[gig::dimension_velocity];
769                    }
770              }              }
771                restoreDimensionRegionUpperLimits(e.dst, dstUpperLimits);
772          }          }
773      }      }
774    
# Line 612  static void combineInstruments(std::vect Line 780  static void combineInstruments(std::vect
780  // class 'CombineInstrumentsDialog'  // class 'CombineInstrumentsDialog'
781    
782  CombineInstrumentsDialog::CombineInstrumentsDialog(Gtk::Window& parent, gig::File* gig)  CombineInstrumentsDialog::CombineInstrumentsDialog(Gtk::Window& parent, gig::File* gig)
783      : Gtk::Dialog(_("Combine Instruments"), parent, true),      : ManagedDialog(_("Combine Instruments"), parent, true),
784        m_gig(gig), m_fileWasChanged(false), m_newCombinedInstrument(NULL),        m_gig(gig), m_fileWasChanged(false), m_newCombinedInstrument(NULL),
785        m_cancelButton(Gtk::Stock::CANCEL), m_OKButton(Gtk::Stock::OK),        m_cancelButton(Gtk::Stock::CANCEL), m_OKButton(Gtk::Stock::OK),
786        m_descriptionLabel()        m_descriptionLabel(), m_tableDimCombo(2, 2), m_comboDimType(),
787          m_labelDimType(Glib::ustring(_("Combine by Dimension:")) + "  ", Gtk::ALIGN_END)
788  {  {
789        if (!Settings::singleton()->autoRestoreWindowDimension) {
790            set_default_size(500, 600);
791            set_position(Gtk::WIN_POS_MOUSE);
792        }
793    
794        m_scrolledWindow.add(m_treeView);
795        m_scrolledWindow.set_policy(Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC);
796    
797      get_vbox()->pack_start(m_descriptionLabel, Gtk::PACK_SHRINK);      get_vbox()->pack_start(m_descriptionLabel, Gtk::PACK_SHRINK);
798      get_vbox()->pack_start(m_treeView);      get_vbox()->pack_start(m_tableDimCombo, Gtk::PACK_SHRINK);
799        get_vbox()->pack_start(m_scrolledWindow);
800        get_vbox()->pack_start(m_labelOrder, Gtk::PACK_SHRINK);
801        get_vbox()->pack_start(m_iconView, Gtk::PACK_SHRINK);
802      get_vbox()->pack_start(m_buttonBox, Gtk::PACK_SHRINK);      get_vbox()->pack_start(m_buttonBox, Gtk::PACK_SHRINK);
803    
804  #if GTKMM_MAJOR_VERSION >= 3  #if GTKMM_MAJOR_VERSION >= 3
805      description.set_line_wrap();      m_descriptionLabel.set_line_wrap();
806  #endif  #endif
807      m_descriptionLabel.set_text(_(      m_descriptionLabel.set_text(_(
808          "Select at least two instruments below that shall be combined  "          "Select at least two instruments below that shall be combined (as "
809          "as layers (using a \"Layer\" dimension) to a new instrument. The "          "separate dimension zones of the selected dimension type) as a new "
810          "original instruments remain untouched.")          "instrument. The original instruments remain untouched.\n\n"
811      );          "You may use this tool for example to combine solo instruments into "
812            "a combi sound arrangement by selecting the 'layer' dimension, or you "
813            "might combine similar sounding solo sounds into separate velocity "
814            "split layers by using the 'velocity' dimension, and so on."
815        ));
816    
817        // add dimension type combo box
818        {
819            int iLayerDimIndex = -1;
820            Glib::RefPtr<Gtk::ListStore> refComboModel = Gtk::ListStore::create(m_comboDimsModel);
821            for (int i = 0x01, iRow = 0; i < 0xff; i++) {
822                Glib::ustring sType =
823                    dimTypeAsString(static_cast<gig::dimension_t>(i));
824                if (sType.find("Unknown") != 0) {
825                    Gtk::TreeModel::Row row = *(refComboModel->append());
826                    row[m_comboDimsModel.m_type_id]   = i;
827                    row[m_comboDimsModel.m_type_name] = sType;
828                    if (i == gig::dimension_layer) iLayerDimIndex = iRow;
829                    iRow++;
830                }
831            }
832            m_comboDimType.set_model(refComboModel);
833            m_comboDimType.pack_start(m_comboDimsModel.m_type_id);
834            m_comboDimType.pack_start(m_comboDimsModel.m_type_name);
835            m_tableDimCombo.attach(m_labelDimType, 0, 1, 0, 1);
836            m_tableDimCombo.attach(m_comboDimType, 1, 2, 0, 1);
837            m_comboDimType.set_active(iLayerDimIndex); // preselect "layer" dimension
838        }
839    
840      m_refTreeModel = Gtk::ListStore::create(m_columns);      m_refTreeModel = Gtk::ListStore::create(m_columns);
841      m_treeView.set_model(m_refTreeModel);      m_treeView.set_model(m_refTreeModel);
842      //m_treeView.set_tooltip_text(_("asdf"));      m_treeView.set_tooltip_text(_(
843      m_treeView.append_column("Instrument", m_columns.m_col_name);          "Use SHIFT + left click or CTRL + left click to select the instruments "
844      m_treeView.set_headers_visible(false);          "you want to combine."
845        ));
846        m_treeView.append_column(_("Nr"), m_columns.m_col_index);
847        m_treeView.append_column(_("Instrument"), m_columns.m_col_name);
848        m_treeView.set_headers_visible(true);
849      m_treeView.get_selection()->set_mode(Gtk::SELECTION_MULTIPLE);      m_treeView.get_selection()->set_mode(Gtk::SELECTION_MULTIPLE);
850      m_treeView.get_selection()->signal_changed().connect(      m_treeView.get_selection()->signal_changed().connect(
851          sigc::mem_fun(*this, &CombineInstrumentsDialog::onSelectionChanged)          sigc::mem_fun(*this, &CombineInstrumentsDialog::onSelectionChanged)
# Line 659  CombineInstrumentsDialog::CombineInstrum Line 870  CombineInstrumentsDialog::CombineInstrum
870          Glib::ustring name(gig_to_utf8(instr->pInfo->Name));          Glib::ustring name(gig_to_utf8(instr->pInfo->Name));
871          Gtk::TreeModel::iterator iter = m_refTreeModel->append();          Gtk::TreeModel::iterator iter = m_refTreeModel->append();
872          Gtk::TreeModel::Row row = *iter;          Gtk::TreeModel::Row row = *iter;
873            row[m_columns.m_col_index] = i;
874          row[m_columns.m_col_name] = name;          row[m_columns.m_col_name] = name;
875          row[m_columns.m_col_instr] = instr;          row[m_columns.m_col_instr] = instr;
876      }      }
877    
878        m_refOrderModel = Gtk::ListStore::create(m_orderColumns);
879        m_iconView.set_model(m_refOrderModel);
880        m_iconView.set_tooltip_text(_("Use drag & drop to change the order."));
881        m_iconView.set_markup_column(1);
882        m_iconView.set_selection_mode(Gtk::SELECTION_SINGLE);
883        // force background to retain white also on selections
884        // (this also fixes a bug with GTK 2 which often causes visibility issue
885        //  with the text of the selected item)
886        {
887            Gdk::Color white;
888            white.set("#ffffff");
889            GtkWidget* widget = (GtkWidget*) m_iconView.gobj();
890            gtk_widget_modify_base(widget, GTK_STATE_SELECTED, white.gobj());
891            gtk_widget_modify_base(widget, GTK_STATE_ACTIVE, white.gobj());
892            gtk_widget_modify_bg(widget, GTK_STATE_SELECTED, white.gobj());
893            gtk_widget_modify_bg(widget, GTK_STATE_ACTIVE, white.gobj());
894        }
895    
896        m_labelOrder.set_text(_("Order of the instruments to be combined:"));
897    
898        // establish drag&drop within the instrument tree view, allowing to reorder
899        // the sequence of instruments within the gig file
900        {
901            std::vector<Gtk::TargetEntry> drag_target_instrument;
902            drag_target_instrument.push_back(Gtk::TargetEntry("gig::Instrument"));
903            m_iconView.drag_source_set(drag_target_instrument);
904            m_iconView.drag_dest_set(drag_target_instrument);
905            m_iconView.signal_drag_begin().connect(
906                sigc::mem_fun(*this, &CombineInstrumentsDialog::on_order_drag_begin)
907            );
908            m_iconView.signal_drag_data_get().connect(
909                sigc::mem_fun(*this, &CombineInstrumentsDialog::on_order_drag_data_get)
910            );
911            m_iconView.signal_drag_data_received().connect(
912                sigc::mem_fun(*this, &CombineInstrumentsDialog::on_order_drop_drag_data_received)
913            );
914        }
915    
916      m_buttonBox.set_layout(Gtk::BUTTONBOX_END);      m_buttonBox.set_layout(Gtk::BUTTONBOX_END);
917      m_buttonBox.set_border_width(5);      m_buttonBox.set_border_width(5);
918      m_buttonBox.pack_start(m_cancelButton, Gtk::PACK_SHRINK);      m_buttonBox.pack_start(m_cancelButton, Gtk::PACK_SHRINK);
# Line 682  CombineInstrumentsDialog::CombineInstrum Line 932  CombineInstrumentsDialog::CombineInstrum
932      );      );
933    
934      show_all_children();      show_all_children();
935    
936        // show a warning to user if he uses a .gig in v2 format
937        if (gig->pVersion->major < 3) {
938            Glib::ustring txt = _(
939                "You are currently using a .gig file in old v2 format. The current "
940                "combine algorithm will most probably fail trying to combine "
941                "instruments in this old format. So better save the file in new v3 "
942                "format before trying to combine your instruments."
943            );
944            Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_WARNING);
945            msg.run();
946        }
947    
948        // OK button should have focus by default for quick combining with Return key
949        m_OKButton.grab_focus();
950    }
951    
952    void CombineInstrumentsDialog::on_order_drag_begin(const Glib::RefPtr<Gdk::DragContext>& context)
953    {
954        printf("Drag begin\n");
955        first_call_to_drag_data_get = true;
956    }
957    
958    void CombineInstrumentsDialog::on_order_drag_data_get(const Glib::RefPtr<Gdk::DragContext>& context,
959                                                           Gtk::SelectionData& selection_data, guint, guint)
960    {
961        printf("Drag data get\n");
962        if (!first_call_to_drag_data_get) return;
963        first_call_to_drag_data_get = false;
964    
965        // get selected source instrument
966        gig::Instrument* src = NULL;
967        {
968            std::vector<Gtk::TreeModel::Path> rows = m_iconView.get_selected_items();
969            if (!rows.empty()) {
970                Gtk::TreeModel::iterator it = m_refOrderModel->get_iter(rows[0]);
971                if (it) {
972                    Gtk::TreeModel::Row row = *it;
973                    src = row[m_orderColumns.m_col_instr];
974                }
975            }
976        }
977        if (!src) {
978            printf("Drag data get: !src\n");
979            return;
980        }
981        printf("src=%ld\n", (size_t)src);
982    
983        // pass the source gig::Instrument as pointer
984        selection_data.set(selection_data.get_target(), 0/*unused*/, (const guchar*)&src,
985                           sizeof(src)/*length of data in bytes*/);
986    }
987    
988    void CombineInstrumentsDialog::on_order_drop_drag_data_received(
989        const Glib::RefPtr<Gdk::DragContext>& context, int x, int y,
990        const Gtk::SelectionData& selection_data, guint, guint time)
991    {
992        printf("Drag data received\n");
993        if (&selection_data == NULL) {
994            printf("!selection_data\n");
995            return;
996        }
997        if (!selection_data.get_data()) {
998            printf("selection_data.get_data() == NULL\n");
999            return;
1000        }
1001    
1002        gig::Instrument* src = *((gig::Instrument**) selection_data.get_data());
1003        if (!src || selection_data.get_length() != sizeof(gig::Instrument*)) {
1004            printf("!src\n");
1005            return;
1006        }
1007        printf("src=%d\n", src);
1008    
1009        gig::Instrument* dst = NULL;
1010        {
1011            Gtk::TreeModel::Path path = m_iconView.get_path_at_pos(x, y);
1012            if (!path) return;
1013    
1014            Gtk::TreeModel::iterator iter = m_refOrderModel->get_iter(path);
1015            if (!iter) return;
1016            Gtk::TreeModel::Row row = *iter;
1017            dst = row[m_orderColumns.m_col_instr];
1018        }
1019        if (!dst) {
1020            printf("!dst\n");
1021            return;
1022        }
1023    
1024        printf("dragdrop received src='%s' dst='%s'\n", src->pInfo->Name.c_str(), dst->pInfo->Name.c_str());
1025    
1026        // swap the two items
1027        typedef Gtk::TreeModel::Children Children;
1028        Children children = m_refOrderModel->children();
1029        Children::iterator itSrc, itDst;
1030        int i = 0, iSrc = -1, iDst = -1;
1031        for (Children::iterator iter = children.begin();
1032             iter != children.end(); ++iter, ++i)
1033        {
1034            Gtk::TreeModel::Row row = *iter;
1035            if (row[m_orderColumns.m_col_instr] == src) {
1036                itSrc = iter;
1037                iSrc  = i;
1038            } else if (row[m_orderColumns.m_col_instr] == dst) {
1039                itDst = iter;
1040                iDst  = i;
1041            }
1042        }
1043        if (itSrc && itDst) {
1044            // swap elements
1045            m_refOrderModel->iter_swap(itSrc, itDst);
1046            // update markup
1047            Gtk::TreeModel::Row rowSrc = *itSrc;
1048            Gtk::TreeModel::Row rowDst = *itDst;
1049            {
1050                Glib::ustring name = rowSrc[m_orderColumns.m_col_name];
1051                Glib::ustring markup =
1052                    "<span foreground='black' background='white'>" + ToString(iDst+1) + ".</span>\n<span foreground='green' background='white'>" + name + "</span>";
1053                rowSrc[m_orderColumns.m_col_markup] = markup;
1054            }
1055            {
1056                Glib::ustring name = rowDst[m_orderColumns.m_col_name];
1057                Glib::ustring markup =
1058                    "<span foreground='black' background='white'>" + ToString(iSrc+1) + ".</span>\n<span foreground='green' background='white'>" + name + "</span>";
1059                rowDst[m_orderColumns.m_col_markup] = markup;
1060            }
1061        }
1062    }
1063    
1064    void CombineInstrumentsDialog::setSelectedInstruments(const std::set<int>& instrumentIndeces) {
1065        typedef Gtk::TreeModel::Children Children;
1066        Children children = m_refTreeModel->children();
1067        for (Children::iterator iter = children.begin();
1068             iter != children.end(); ++iter)
1069        {
1070            Gtk::TreeModel::Row row = *iter;
1071            int index = row[m_columns.m_col_index];
1072            if (instrumentIndeces.count(index))
1073                m_treeView.get_selection()->select(iter);
1074        }
1075        // hack: OK button lost focus after doing the above, it should have focus by default for quick combining with Return key
1076        m_OKButton.grab_focus();
1077  }  }
1078    
1079  void CombineInstrumentsDialog::combineSelectedInstruments() {  void CombineInstrumentsDialog::combineSelectedInstruments() {
1080      std::vector<gig::Instrument*> instruments;      std::vector<gig::Instrument*> instruments;
1081      std::vector<Gtk::TreeModel::Path> v = m_treeView.get_selection()->get_selected_rows();      {
1082      for (uint i = 0; i < v.size(); ++i) {          typedef Gtk::TreeModel::Children Children;
1083          Gtk::TreeModel::iterator it = m_refTreeModel->get_iter(v[i]);          int i = 0;
1084          Gtk::TreeModel::Row row = *it;          Children selection = m_refOrderModel->children();
1085          Glib::ustring name = row[m_columns.m_col_name];          for (Children::iterator it = selection.begin();
1086          gig::Instrument* instrument = row[m_columns.m_col_instr];               it != selection.end(); ++it, ++i)
1087          #if DEBUG_COMBINE_INSTRUMENTS          {
1088          printf("Selection '%s' 0x%lx\n\n", name.c_str(), int64_t((void*)instrument));              Gtk::TreeModel::Row row = *it;
1089          #endif              Glib::ustring name = row[m_orderColumns.m_col_name];
1090          instruments.push_back(instrument);              gig::Instrument* instrument = row[m_orderColumns.m_col_instr];
1091                #if DEBUG_COMBINE_INSTRUMENTS
1092                printf("Selection %d. '%s' %p\n\n", (i+1), name.c_str(), instrument));
1093                #endif
1094                instruments.push_back(instrument);
1095            }
1096      }      }
1097    
1098        g_warnings.clear();
1099    
1100      try {      try {
1101          combineInstruments(instruments, m_gig, m_newCombinedInstrument);          // which main dimension was selected in the combo box?
1102            gig::dimension_t mainDimension;
1103            {
1104                Gtk::TreeModel::iterator iterType = m_comboDimType.get_active();
1105                if (!iterType) throw gig::Exception("No dimension selected");
1106                Gtk::TreeModel::Row rowType = *iterType;
1107                if (!rowType) throw gig::Exception("Something is wrong regarding dimension selection");
1108                int iTypeID = rowType[m_comboDimsModel.m_type_id];
1109                mainDimension = static_cast<gig::dimension_t>(iTypeID);
1110            }
1111    
1112            // now start the actual combination task ...
1113            combineInstruments(instruments, m_gig, m_newCombinedInstrument, mainDimension);
1114      } catch (RIFF::Exception e) {;      } catch (RIFF::Exception e) {;
1115          Gtk::MessageDialog msg(*this, e.Message, false, Gtk::MESSAGE_ERROR);          Gtk::MessageDialog msg(*this, e.Message, false, Gtk::MESSAGE_ERROR);
1116          msg.run();          msg.run();
1117          return;          return;
1118        } catch (...) {
1119            Glib::ustring txt = _("An unknown exception occurred!");
1120            Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);
1121            msg.run();
1122            return;
1123        }
1124    
1125        if (!g_warnings.empty()) {
1126            Glib::ustring txt = _(
1127                "Combined instrument was created successfully, but there were warnings:"
1128            );
1129            txt += "\n\n";
1130            for (Warnings::const_iterator itWarn = g_warnings.begin();
1131                 itWarn != g_warnings.end(); ++itWarn)
1132            {
1133                txt += "-> " + *itWarn + "\n";
1134            }
1135            txt += "\n";
1136            txt += _(
1137                "You might also want to check the console for further warnings and "
1138                "error messages."
1139            );
1140            Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_WARNING);
1141            msg.run();
1142      }      }
1143    
1144      // no error occurred      // no error occurred
# Line 714  void CombineInstrumentsDialog::combineSe Line 1149  void CombineInstrumentsDialog::combineSe
1149  void CombineInstrumentsDialog::onSelectionChanged() {  void CombineInstrumentsDialog::onSelectionChanged() {
1150      std::vector<Gtk::TreeModel::Path> v = m_treeView.get_selection()->get_selected_rows();      std::vector<Gtk::TreeModel::Path> v = m_treeView.get_selection()->get_selected_rows();
1151      m_OKButton.set_sensitive(v.size() >= 2);      m_OKButton.set_sensitive(v.size() >= 2);
1152    
1153        typedef Gtk::TreeModel::Children Children;
1154    
1155        // update horizontal selection list (icon view) ...
1156    
1157        // remove items which are not part of the new selection anymore
1158        {
1159            Children allOrdered = m_refOrderModel->children();
1160            for (Children::iterator itOrder = allOrdered.begin();
1161                 itOrder != allOrdered.end(); ++itOrder)
1162            {
1163                Gtk::TreeModel::Row rowOrder = *itOrder;
1164                gig::Instrument* instr = rowOrder[m_orderColumns.m_col_instr];
1165                for (uint i = 0; i < v.size(); ++i) {
1166                    Gtk::TreeModel::iterator itSel = m_refTreeModel->get_iter(v[i]);
1167                    Gtk::TreeModel::Row rowSel = *itSel;
1168                    if (rowSel[m_columns.m_col_instr] == instr)
1169                        goto nextOrderedItem;
1170                }
1171                goto removeOrderedItem;
1172            nextOrderedItem:
1173                continue;
1174            removeOrderedItem:
1175                m_refOrderModel->erase(itOrder);
1176            }
1177        }
1178    
1179        // add items newly added to the selection
1180        for (uint i = 0; i < v.size(); ++i) {
1181            Gtk::TreeModel::iterator itSel = m_refTreeModel->get_iter(v[i]);
1182            Gtk::TreeModel::Row rowSel = *itSel;
1183            gig::Instrument* instr = rowSel[m_columns.m_col_instr];
1184            Children allOrdered = m_refOrderModel->children();
1185            for (Children::iterator itOrder = allOrdered.begin();
1186                 itOrder != allOrdered.end(); ++itOrder)
1187            {
1188                Gtk::TreeModel::Row rowOrder = *itOrder;
1189                if (rowOrder[m_orderColumns.m_col_instr] == instr)
1190                    goto nextSelectionItem;
1191            }
1192            goto addNewSelectionItem;
1193        nextSelectionItem:
1194            continue;
1195        addNewSelectionItem:
1196            Glib::ustring name = gig_to_utf8(instr->pInfo->Name);
1197            Gtk::TreeModel::iterator iterOrder = m_refOrderModel->append();
1198            Gtk::TreeModel::Row rowOrder = *iterOrder;
1199            rowOrder[m_orderColumns.m_col_name] = name;
1200            rowOrder[m_orderColumns.m_col_instr] = instr;
1201        }
1202    
1203        // update markup
1204        {
1205            int i = 0;
1206            Children allOrdered = m_refOrderModel->children();
1207            for (Children::iterator itOrder = allOrdered.begin();
1208                 itOrder != allOrdered.end(); ++itOrder, ++i)
1209            {
1210                Gtk::TreeModel::Row rowOrder = *itOrder;
1211                Glib::ustring name = rowOrder[m_orderColumns.m_col_name];
1212                Glib::ustring markup =
1213                    "<span foreground='black' background='white'>" + ToString(i+1) + ".</span>\n<span foreground='green' background='white'>" + name + "</span>";
1214                rowOrder[m_orderColumns.m_col_markup] = markup;
1215            }
1216        }
1217  }  }
1218    
1219  bool CombineInstrumentsDialog::fileWasChanged() const {  bool CombineInstrumentsDialog::fileWasChanged() const {
Legend:
Removed from v.2549  
changed lines
  Added in v.3339
  ViewVC Help
Powered by ViewVC