Many i18n fixings, based on [#30428] [2.62] Translation Issues.

In fact, most "UI special cases" are not well translated, currently. :/ This affects especially the "Properties" panels. This commit should address problems in Graph editors, and 3D View (but probably not yet all of them). Yet it already adds more than 100 new messages (and fixes translated drawing of more).

Also done some style edits…

1 files changed, 56 insertions, 45 deletions

diff --git a/source/blender/editors/space_graph/graph_buttons.c b/source/blender/editors/space_graph/graph_buttons.c
index 1115d3c4cb4..642d43f2e71 100644
--- a/source/blender/editors/space_graph/graph_buttons.c
+++ b/source/blender/editors/space_graph/graph_buttons.c
@@ -147,16 +147,16 @@ static void graph_panel_view(const bContext *C, Panel *pa)
 		
 		sub= uiLayoutColumn(col, 1);
 		uiLayoutSetActive(sub, RNA_boolean_get(&spaceptr, "show_cursor")); 
-			uiItemO(sub, "Cursor from Selection", ICON_NONE, "GRAPH_OT_frame_jump");
+			uiItemO(sub, IFACE_("Cursor from Selection"), ICON_NONE, "GRAPH_OT_frame_jump");
 		
 		sub= uiLayoutColumn(col, 1);
 		uiLayoutSetActive(sub, RNA_boolean_get(&spaceptr, "show_cursor")); 
 			row= uiLayoutSplit(sub, 0.7, 1);
-				uiItemR(row, &sceneptr, "frame_current", 0, "Cursor X", ICON_NONE);
-				uiItemEnumO(row, "GRAPH_OT_snap", "To Keys", 0, "type", GRAPHKEYS_SNAP_CFRA);
+				uiItemR(row, &sceneptr, "frame_current", 0, IFACE_("Cursor X"), ICON_NONE);
+				uiItemEnumO(row, "GRAPH_OT_snap", IFACE_("To Keys"), 0, "type", GRAPHKEYS_SNAP_CFRA);
 			row= uiLayoutSplit(sub, 0.7, 1);
-				uiItemR(row, &spaceptr, "cursor_position_y", 0, "Cursor Y", ICON_NONE);
-				uiItemEnumO(row, "GRAPH_OT_snap", "To Keys", 0, "type", GRAPHKEYS_SNAP_VALUE);
+				uiItemR(row, &spaceptr, "cursor_position_y", 0, IFACE_("Cursor Y"), ICON_NONE);
+				uiItemEnumO(row, "GRAPH_OT_snap", IFACE_("To Keys"), 0, "type", GRAPHKEYS_SNAP_VALUE);
 }
 
 /* ******************* active F-Curve ************** */
@@ -182,7 +182,7 @@ static void graph_panel_properties(const bContext *C, Panel *pa)
 	RNA_pointer_create(ale->id, &RNA_FCurve, fcu, &fcu_ptr);
 	
 	/* user-friendly 'name' for F-Curve */
-	// TODO: only show the path if this is invalid?
+	/* TODO: only show the path if this is invalid? */
 	col= uiLayoutColumn(layout, 0);
 		icon= getname_anim_fcurve(name, ale->id, fcu);
 		uiItemL(col, name, icon);
@@ -195,7 +195,7 @@ static void graph_panel_properties(const bContext *C, Panel *pa)
 		
 	/* color settings */
 	col= uiLayoutColumn(layout, 1);
-		uiItemL(col, "Display Color:", ICON_NONE);
+		uiItemL(col, IFACE_("Display Color:"), ICON_NONE);
 		
 		row= uiLayoutRow(col, 1);
 			uiItemR(row, &fcu_ptr, "color_mode", 0, "", ICON_NONE);
@@ -318,36 +318,42 @@ static void graph_panel_key_properties(const bContext *C, Panel *pa)
 		col= uiLayoutColumn(layout, 1);
 			/* keyframe itself */
 			{
-				uiItemL(col, "Key:", ICON_NONE);
+				uiItemL(col, IFACE_("Key:"), ICON_NONE);
 				
-				but = uiDefButR(block, NUM, B_REDR, "Frame", 0, 0, UI_UNIT_X, UI_UNIT_Y, &bezt_ptr, "co", 0, 0, 0, -1, -1, NULL);
+				but = uiDefButR(block, NUM, B_REDR, IFACE_("Frame"), 0, 0, UI_UNIT_X, UI_UNIT_Y,
+				                &bezt_ptr, "co", 0, 0, 0, -1, -1, NULL);
 				uiButSetFunc(but, graphedit_activekey_update_cb, fcu, bezt);
 				
-				but = uiDefButR(block, NUM, B_REDR, "Value", 0, 0, UI_UNIT_X, UI_UNIT_Y, &bezt_ptr, "co", 1, 0, 0, -1, -1, NULL);
+				but = uiDefButR(block, NUM, B_REDR, IFACE_("Value"), 0, 0, UI_UNIT_X, UI_UNIT_Y,
+				                &bezt_ptr, "co", 1, 0, 0, -1, -1, NULL);
 				uiButSetFunc(but, graphedit_activekey_update_cb, fcu, bezt);
 				uiButSetUnitType(but, unit);
 			}
 			
 			/* previous handle - only if previous was Bezier interpolation */
 			if ((prevbezt) && (prevbezt->ipo == BEZT_IPO_BEZ)) {
-				uiItemL(col, "Left Handle:", ICON_NONE);
+				uiItemL(col, IFACE_("Left Handle:"), ICON_NONE);
 				
-				but = uiDefButR(block, NUM, B_REDR, "X", 0, 0, UI_UNIT_X, UI_UNIT_Y, &bezt_ptr, "handle_left", 0, 0, 0, -1, -1, NULL);
-				uiButSetFunc(but, graphedit_activekey_handles_cb, fcu, bezt);		
+				but = uiDefButR(block, NUM, B_REDR, "X", 0, 0, UI_UNIT_X, UI_UNIT_Y,
+				                &bezt_ptr, "handle_left", 0, 0, 0, -1, -1, NULL);
+				uiButSetFunc(but, graphedit_activekey_handles_cb, fcu, bezt);
 				
-				but = uiDefButR(block, NUM, B_REDR, "Y", 0, 0, UI_UNIT_X, UI_UNIT_Y, &bezt_ptr, "handle_left", 1, 0, 0, -1, -1, NULL);
+				but = uiDefButR(block, NUM, B_REDR, "Y", 0, 0, UI_UNIT_X, UI_UNIT_Y,
+				                &bezt_ptr, "handle_left", 1, 0, 0, -1, -1, NULL);
 				uiButSetFunc(but, graphedit_activekey_handles_cb, fcu, bezt);
 				uiButSetUnitType(but, unit);
 			}
 			
 			/* next handle - only if current is Bezier interpolation */
 			if (bezt->ipo == BEZT_IPO_BEZ) {
-				uiItemL(col, "Right Handle:", ICON_NONE);
+				uiItemL(col, IFACE_("Right Handle:"), ICON_NONE);
 				
-				but = uiDefButR(block, NUM, B_REDR, "X", 0, 0, UI_UNIT_X, UI_UNIT_Y, &bezt_ptr, "handle_right", 0, 0, 0, -1, -1, NULL);
+				but = uiDefButR(block, NUM, B_REDR, "X", 0, 0, UI_UNIT_X, UI_UNIT_Y,
+				                &bezt_ptr, "handle_right", 0, 0, 0, -1, -1, NULL);
 				uiButSetFunc(but, graphedit_activekey_handles_cb, fcu, bezt);
 				
-				but = uiDefButR(block, NUM, B_REDR, "Y", 0, 0, UI_UNIT_X, UI_UNIT_Y, &bezt_ptr, "handle_right", 1, 0, 0, -1, -1, NULL);
+				but = uiDefButR(block, NUM, B_REDR, "Y", 0, 0, UI_UNIT_X, UI_UNIT_Y,
+				                &bezt_ptr, "handle_right", 1, 0, 0, -1, -1, NULL);
 				uiButSetFunc(but, graphedit_activekey_handles_cb, fcu, bezt);
 				uiButSetUnitType(but, unit);
 			}
@@ -355,15 +361,16 @@ static void graph_panel_key_properties(const bContext *C, Panel *pa)
 	else {
 		if ((fcu->bezt == NULL) && (fcu->modifiers.first)) {
 			/* modifiers only - so no keyframes to be active */
-			uiItemL(layout, "F-Curve only has F-Modifiers", ICON_NONE);
-			uiItemL(layout, "See Modifiers panel below", ICON_INFO);
+			uiItemL(layout, IFACE_("F-Curve only has F-Modifiers"), ICON_NONE);
+			uiItemL(layout, IFACE_("See Modifiers panel below"), ICON_INFO);
 		}
 		else if (fcu->fpt) {
 			/* samples only */
-			uiItemL(layout, "F-Curve doesn't have any keyframes as it only contains sampled points", ICON_NONE);
+			uiItemL(layout, IFACE_("F-Curve doesn't have any keyframes as it only contains sampled points"),
+			        ICON_NONE);
 		}
 		else
-			uiItemL(layout, "No active keyframe on F-Curve", ICON_NONE);
+			uiItemL(layout, IFACE_("No active keyframe on F-Curve"), ICON_NONE);
 	}
 	
 	MEM_freeN(ale);
@@ -463,7 +470,7 @@ static void graph_panel_driverVar__singleProp(uiLayout *layout, ID *id, DriverVa
 	
 	/* Target ID */
 	row= uiLayoutRow(layout, 0);
-		uiTemplateAnyID(row, &dtar_ptr, "id", "id_type", "Prop:");
+		uiTemplateAnyID(row, &dtar_ptr, "id", "id_type", IFACE_("Prop:"));
 	
 	/* Target Property */
 	// TODO: make this less technical...
@@ -475,7 +482,7 @@ static void graph_panel_driverVar__singleProp(uiLayout *layout, ID *id, DriverVa
 		
 		col= uiLayoutColumn(layout, 1);
 		/* rna path */
-		uiTemplatePathBuilder(col, &dtar_ptr, "data_path", &root_ptr, "Path");
+		uiTemplatePathBuilder(col, &dtar_ptr, "data_path", &root_ptr, IFACE_("Path"));
 	}
 }
 
@@ -495,7 +502,7 @@ static void graph_panel_driverVar__rotDiff(uiLayout *layout, ID *id, DriverVar *
 	
 	/* Bone 1 */
 	col= uiLayoutColumn(layout, 1);
-		uiTemplateAnyID(col, &dtar_ptr, "id", "id_type", "Bone 1:");
+		uiTemplateAnyID(col, &dtar_ptr, "id", "id_type", IFACE_("Bone 1:"));
 		
 		if (dtar->id && ob1->pose) {
 			PointerRNA tar_ptr;
@@ -505,7 +512,7 @@ static void graph_panel_driverVar__rotDiff(uiLayout *layout, ID *id, DriverVar *
 		}
 	
 	col= uiLayoutColumn(layout, 1);
-		uiTemplateAnyID(col, &dtar2_ptr, "id", "id_type", "Bone 2:");
+		uiTemplateAnyID(col, &dtar2_ptr, "id", "id_type", IFACE_("Bone 2:"));
 		
 		if (dtar2->id && ob2->pose) {
 			PointerRNA tar_ptr;
@@ -531,7 +538,7 @@ static void graph_panel_driverVar__locDiff(uiLayout *layout, ID *id, DriverVar *
 	
 	/* Bone 1 */
 	col= uiLayoutColumn(layout, 1);
-		uiTemplateAnyID(col, &dtar_ptr, "id", "id_type", "Ob/Bone 1:");
+		uiTemplateAnyID(col, &dtar_ptr, "id", "id_type", IFACE_("Ob/Bone 1:"));
 		
 		if (dtar->id && ob1->pose) {
 			PointerRNA tar_ptr;
@@ -543,7 +550,7 @@ static void graph_panel_driverVar__locDiff(uiLayout *layout, ID *id, DriverVar *
 		uiItemR(col, &dtar_ptr, "transform_space", 0, NULL, ICON_NONE);
 	
 	col= uiLayoutColumn(layout, 1);
-		uiTemplateAnyID(col, &dtar2_ptr, "id", "id_type", "Ob/Bone 2:");
+		uiTemplateAnyID(col, &dtar2_ptr, "id", "id_type", IFACE_("Ob/Bone 2:"));
 		
 		if (dtar2->id && ob2->pose) {
 			PointerRNA tar_ptr;
@@ -568,7 +575,7 @@ static void graph_panel_driverVar__transChan(uiLayout *layout, ID *id, DriverVar
 	
 	/* properties */
 	col= uiLayoutColumn(layout, 1);
-		uiTemplateAnyID(col, &dtar_ptr, "id", "id_type", "Ob/Bone:");
+		uiTemplateAnyID(col, &dtar_ptr, "id", "id_type", IFACE_("Ob/Bone:"));
 		
 		if (dtar->id && ob->pose) {
 			PointerRNA tar_ptr;
@@ -579,7 +586,7 @@ static void graph_panel_driverVar__transChan(uiLayout *layout, ID *id, DriverVar
 		
 		sub= uiLayoutColumn(layout, 1);
 			uiItemR(sub, &dtar_ptr, "transform_type", 0, NULL, ICON_NONE);
-			uiItemR(sub, &dtar_ptr, "transform_space", 0, "Space", ICON_NONE);
+			uiItemR(sub, &dtar_ptr, "transform_space", 0, IFACE_("Space"), ICON_NONE);
 }
 
 /* driver settings for active F-Curve (only for 'Drivers' mode) */
@@ -607,10 +614,12 @@ static void graph_panel_drivers(const bContext *C, Panel *pa)
 	/* general actions - management */
 	col= uiLayoutColumn(pa->layout, 0);
 	block= uiLayoutGetBlock(col);
-		but= uiDefBut(block, BUT, B_IPO_DEPCHANGE, "Update Dependencies", 0, 0, 10*UI_UNIT_X, 22, NULL, 0.0, 0.0, 0, 0, "Force updates of dependencies");
+		but= uiDefBut(block, BUT, B_IPO_DEPCHANGE, IFACE_("Update Dependencies"), 0, 0, 10*UI_UNIT_X, 22,
+		              NULL, 0.0, 0.0, 0, 0, TIP_("Force updates of dependencies"));
 		uiButSetFunc(but, driver_update_flags_cb, fcu, NULL);
 		
-		but= uiDefBut(block, BUT, B_IPO_DEPCHANGE, "Remove Driver", 0, 0, 10*UI_UNIT_X, 18, NULL, 0.0, 0.0, 0, 0, "Remove this driver");
+		but= uiDefBut(block, BUT, B_IPO_DEPCHANGE, IFACE_("Remove Driver"), 0, 0, 10*UI_UNIT_X, 18,
+		              NULL, 0.0, 0.0, 0, 0, TIP_("Remove this driver"));
 		uiButSetNFunc(but, driver_remove_cb, MEM_dupallocN(ale), NULL);
 		
 	/* driver-level settings - type, expressions, and errors */
@@ -623,16 +632,16 @@ static void graph_panel_drivers(const bContext *C, Panel *pa)
 		/* show expression box if doing scripted drivers, and/or error messages when invalid drivers exist */
 		if (driver->type == DRIVER_TYPE_PYTHON) {
 			/* expression */
-			uiItemR(col, &driver_ptr, "expression", 0, "Expr", ICON_NONE);
+			uiItemR(col, &driver_ptr, "expression", 0, IFACE_("Expr"), ICON_NONE);
 			
 			/* errors? */
 			if (driver->flag & DRIVER_FLAG_INVALID)
-				uiItemL(col, "ERROR: invalid Python expression", ICON_ERROR);
+				uiItemL(col, IFACE_("ERROR: invalid Python expression"), ICON_ERROR);
 		}
 		else {
 			/* errors? */
 			if (driver->flag & DRIVER_FLAG_INVALID)
-				uiItemL(col, "ERROR: invalid target channel(s)", ICON_ERROR);
+				uiItemL(col, IFACE_("ERROR: invalid target channel(s)"), ICON_ERROR);
 		}
 		
 	col= uiLayoutColumn(pa->layout, 1);
@@ -644,7 +653,7 @@ static void graph_panel_drivers(const bContext *C, Panel *pa)
 			uiLayout *row= uiLayoutRow(col, 1);
 			char valBuf[32];
 			
-			uiItemL(row, "Driver Value:", ICON_NONE);
+			uiItemL(row, IFACE_("Driver Value:"), ICON_NONE);
 			
 			BLI_snprintf(valBuf, sizeof(valBuf), "%.3f", driver->curval);
 			uiItemL(row, valBuf, ICON_NONE);
@@ -653,7 +662,8 @@ static void graph_panel_drivers(const bContext *C, Panel *pa)
 	/* add driver variables */
 	col= uiLayoutColumn(pa->layout, 0);
 	block= uiLayoutGetBlock(col);
-		but= uiDefBut(block, BUT, B_IPO_DEPCHANGE, "Add Variable", 0, 0, 10*UI_UNIT_X, UI_UNIT_Y, NULL, 0.0, 0.0, 0, 0, "Add a new target variable for this Driver");
+		but= uiDefBut(block, BUT, B_IPO_DEPCHANGE, IFACE_("Add Variable"), 0, 0, 10*UI_UNIT_X, UI_UNIT_Y,
+		              NULL, 0.0, 0.0, 0, 0, TIP_("Add a new target variable for this Driver"));
 		uiButSetFunc(but, driver_add_var_cb, driver, NULL);
 	
 	/* loop over targets, drawing them */
@@ -676,7 +686,8 @@ static void graph_panel_drivers(const bContext *C, Panel *pa)
 				
 				/* remove button */
 				uiBlockSetEmboss(block, UI_EMBOSSN);
-					but= uiDefIconBut(block, BUT, B_IPO_DEPCHANGE, ICON_X, 290, 0, UI_UNIT_X, UI_UNIT_Y, NULL, 0.0, 0.0, 0.0, 0.0, "Delete target variable");
+					but= uiDefIconBut(block, BUT, B_IPO_DEPCHANGE, ICON_X, 290, 0, UI_UNIT_X, UI_UNIT_Y,
+					                  NULL, 0.0, 0.0, 0.0, 0.0, IFACE_("Delete target variable"));
 					uiButSetFunc(but, driver_delete_var_cb, driver, dvar);
 				uiBlockSetEmboss(block, UI_EMBOSS);
 			
@@ -708,7 +719,7 @@ static void graph_panel_drivers(const bContext *C, Panel *pa)
 
 				box= uiLayoutBox(col);
 				row= uiLayoutRow(box, 1);
-				uiItemL(row, "Value:", ICON_NONE);
+				uiItemL(row, IFACE_("Value:"), ICON_NONE);
 				
 				BLI_snprintf(valBuf, sizeof(valBuf), "%.3f", dvar->curval);
 				uiItemL(row, valBuf, ICON_NONE);
@@ -753,8 +764,8 @@ static void graph_panel_modifiers(const bContext *C, Panel *pa)
 		block= uiLayoutGetBlock(row);
 		
 		// XXX for now, this will be a operator button which calls a 'add modifier' operator
-		uiDefButO(block, BUT, "GRAPH_OT_fmodifier_add", WM_OP_INVOKE_REGION_WIN, IFACE_("Add Modifier"), 10, 0, 150, 20,
-				TIP_("Adds a new F-Curve Modifier for the active F-Curve"));
+		uiDefButO(block, BUT, "GRAPH_OT_fmodifier_add", WM_OP_INVOKE_REGION_WIN, IFACE_("Add Modifier"),
+		          10, 0, 150, 20, TIP_("Adds a new F-Curve Modifier for the active F-Curve"));
 		
 		/* copy/paste (as sub-row)*/
 		row= uiLayoutRow(row, 1);
@@ -780,21 +791,21 @@ void graph_buttons_register(ARegionType *art)
 
 	pt= MEM_callocN(sizeof(PanelType), "spacetype graph panel view");
 	strcpy(pt->idname, "GRAPH_PT_view");
-	strcpy(pt->label, "View Properties");
+	strcpy(pt->label, N_("View Properties"));
 	pt->draw= graph_panel_view;
 	pt->flag |= PNL_DEFAULT_CLOSED;
 	BLI_addtail(&art->paneltypes, pt);
 	
 	pt= MEM_callocN(sizeof(PanelType), "spacetype graph panel properties");
 	strcpy(pt->idname, "GRAPH_PT_properties");
-	strcpy(pt->label, "Active F-Curve");
+	strcpy(pt->label, N_("Active F-Curve"));
 	pt->draw= graph_panel_properties;
 	pt->poll= graph_panel_poll;
 	BLI_addtail(&art->paneltypes, pt);
 	
 	pt= MEM_callocN(sizeof(PanelType), "spacetype graph panel properties");
 	strcpy(pt->idname, "GRAPH_PT_key_properties");
-	strcpy(pt->label, "Active Keyframe");
+	strcpy(pt->label, N_("Active Keyframe"));
 	pt->draw= graph_panel_key_properties;
 	pt->poll= graph_panel_poll;
 	BLI_addtail(&art->paneltypes, pt);
@@ -802,14 +813,14 @@ void graph_buttons_register(ARegionType *art)
 
 	pt= MEM_callocN(sizeof(PanelType), "spacetype graph panel drivers");
 	strcpy(pt->idname, "GRAPH_PT_drivers");
-	strcpy(pt->label, "Drivers");
+	strcpy(pt->label, N_("Drivers"));
 	pt->draw= graph_panel_drivers;
 	pt->poll= graph_panel_drivers_poll;
 	BLI_addtail(&art->paneltypes, pt);
 
 	pt= MEM_callocN(sizeof(PanelType), "spacetype graph panel modifiers");
 	strcpy(pt->idname, "GRAPH_PT_modifiers");
-	strcpy(pt->label, "Modifiers");
+	strcpy(pt->label, N_("Modifiers"));
 	pt->draw= graph_panel_modifiers;
 	pt->poll= graph_panel_poll;
 	BLI_addtail(&art->paneltypes, pt);