Make history message key names more descriptive

Use keys that are more descriptive than "HISTORY_MSG_###".

rtdata/languages/default

@@ -728,13 +728,6 @@ HISTORY_MSG_491;White Balance
 HISTORY_MSG_492;RGB Curves
 HISTORY_MSG_493;L*a*b* Adjustments
 HISTORY_MSG_494;Capture Sharpening
-HISTORY_MSG_496;Perspective - Camera
-HISTORY_MSG_497;Perspective - Camera
-HISTORY_MSG_498;Perspective - Recovery
-HISTORY_MSG_499;Perspective - PCA - Rotation
-HISTORY_MSG_500;Perspective - PCA
-HISTORY_MSG_501;Perspective - Camera
-HISTORY_MSG_502;Perspective - Method
 HISTORY_MSG_CAT02PRESET;Cat02 automatic preset
 HISTORY_MSG_CLAMPOOG;Clip out-of-gamut colors
 HISTORY_MSG_COLORTONING_LABGRID_VALUE;CT - Color correction
@@ -783,6 +776,13 @@ HISTORY_MSG_PDSHARPEN_CONTRAST;CS - Contrast threshold
 HISTORY_MSG_PDSHARPEN_ITERATIONS;CS - Iterations
 HISTORY_MSG_PDSHARPEN_RADIUS;CS - Radius
 HISTORY_MSG_PDSHARPEN_RADIUS_BOOST;CS - Corner radius boost
+HISTORY_MSG_PERSP_CAM_ANGLE;Perspective - Camera
+HISTORY_MSG_PERSP_CAM_FL;Perspective - Camera
+HISTORY_MSG_PERSP_CAM_SHIFT;Perspective - Camera
+HISTORY_MSG_PERSP_METHOD;Perspective - Method
+HISTORY_MSG_PERSP_PROJ_ANGLE;Perspective - Recovery
+HISTORY_MSG_PERSP_PROJ_ROTATE;Perspective - PCA rotation
+HISTORY_MSG_PERSP_PROJ_SHIFT;Perspective - PCA
 HISTORY_MSG_PIXELSHIFT_DEMOSAIC;PS - Demosaic method for motion
 HISTORY_MSG_PREPROCESS_LINEDENOISE_DIRECTION;Line noise filter direction
 HISTORY_MSG_PREPROCESS_PDAFLINESFILTER;PDAF lines filter

rtengine/procevents.h

@@ -518,13 +518,6 @@ enum ProcEventCode {
     EvLEnabled = 492,
     EvPdShrEnabled = 493,
     EvPdShrMaskToggled = 494,
-    EvPerspCamFocalLength = 495,
-    EvPerspCamShift = 496,
-    EvPerspProjAngle = 497,
-    EvPerspProjRotate = 498,
-    EvPerspProjShift = 499,
-    EvPerspCamAngle = 500,
-    EvPerspMethod = 501,
 
     NUMOFEVENTS
 

rtengine/refreshmap.cc

@@ -521,14 +521,7 @@ int refreshmap[rtengine::NUMOFEVENTS] = {
     RGBCURVE,         // EvRGBEnabled
     LUMINANCECURVE,   // EvLEnabled
     DEMOSAIC,         // EvPdShrEnabled
-    CAPTURESHARPEN,   // EvPdShrMaskToggled
+    CAPTURESHARPEN    // EvPdShrMaskToggled
-    TRANSFORM,        // EvPerspCamFocalLength
-    TRANSFORM,        // EvPerspCamShift
-    TRANSFORM,        // EvPerspProjAngle
-    TRANSFORM,        // EvPerspProjRotate
-    TRANSFORM,        // EvPerspProjShift
-    TRANSFORM,        // EvPerspCamAngle
-    TRANSFORM         // EvPerspMethod
 
 };
 

rtgui/perspective.cc

@@ -16,6 +16,7 @@
  *  You should have received a copy of the GNU General Public License
  *  along with RawTherapee.  If not, see <https://www.gnu.org/licenses/>.
  */
+#include "eventmapper.h"
 #include "perspective.h"
 
 #include "rtimage.h"
@@ -28,6 +29,14 @@ using namespace rtengine::procparams;
 PerspCorrection::PerspCorrection () : FoldableToolPanel(this, "perspective", M("TP_PERSPECTIVE_LABEL"))
 {
 
+    auto mapper = ProcEventMapper::getInstance();
+    EvPerspCamAngle = mapper->newEvent(TRANSFORM, "HISTORY_MSG_PERSP_CAM_ANGLE");
+    EvPerspCamFocalLength = mapper->newEvent(TRANSFORM, "HISTORY_MSG_PERSP_CAM_FL");
+    EvPerspCamShift = mapper->newEvent(TRANSFORM, "HISTORY_MSG_PERSP_CAM_SHIFT");
+    EvPerspMethod = mapper->newEvent(TRANSFORM, "HISTORY_MSG_PERSP_METHOD");
+    EvPerspProjAngle = mapper->newEvent(TRANSFORM, "HISTORY_MSG_PERSP_PROJ_ANGLE");
+    EvPerspProjRotate = mapper->newEvent(TRANSFORM, "HISTORY_MSG_PERSP_PROJ_ROTATE");
+    EvPerspProjShift = mapper->newEvent(TRANSFORM, "HISTORY_MSG_PERSP_PROJ_SHIFT");
     lens_geom_listener = nullptr;
 
     Gtk::Image* ipersHL =   Gtk::manage (new RTImage ("perspective-horizontal-left-small.png"));

rtgui/perspective.h

@@ -51,6 +51,13 @@ protected:
     Adjuster* projection_shift_horiz;
     Adjuster* projection_shift_vert;
     Adjuster* projection_yaw;
+    rtengine::ProcEvent EvPerspCamFocalLength;
+    rtengine::ProcEvent EvPerspCamShift;
+    rtengine::ProcEvent EvPerspCamAngle;
+    rtengine::ProcEvent EvPerspMethod;
+    rtengine::ProcEvent EvPerspProjShift;
+    rtengine::ProcEvent EvPerspProjRotate;
+    rtengine::ProcEvent EvPerspProjAngle;
     LensGeomListener* lens_geom_listener;
     const rtengine::FramesMetaData* metadata;