These two patches are already applied upstream.
https://patch-diff.githubusercontent.com/raw/opengribs/XyGrib/pull/289.patch
removing cmake/FindPROJ4.cmake removed since it didn't apply cleanly.
From 95aa7b47bfe83ee276806acd8ce08867fd7a28d9 Mon Sep 17 00:00:00 2001
From: Fyleo <fyleo45@gmail.com>
Date: Tue, 7 Sep 2021 18:10:39 +0200
Subject: [PATCH 1/2] port to PROJ 8.0 API
---
CMakeLists.txt | 14 +++----
cmake/FindPROJ4.cmake | 77 ----------------------------------
cmake/FindPROJ8.cmake | 76 +++++++++++++++++++++++++++++++++
src/CMakeLists.txt | 2 +-
src/map/Projection.h | 7 +---
src/map/Projection_libproj.cpp | 30 ++++++-------
6 files changed, 101 insertions(+), 105 deletions(-)
delete mode 100644 cmake/FindPROJ4.cmake
create mode 100644 cmake/FindPROJ8.cmake
diff --git a/CMakeLists.txt b/CMakeLists.txt
index b066a044..77633a21 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -122,22 +122,22 @@ find_path(OPENJPEG_INCLUDE_DIR
include_directories(${OPENJPEG_INCLUDE_DIR})
if(NOT WIN32)
- include(cmake/FindPROJ4.cmake)
- if(NOT PROJ4_FOUND)
- message(FATAL_ERROR "PROJ.4 library not found!")
+ include(cmake/FindPROJ8.cmake)
+ if(NOT PROJ8_FOUND)
+ message(FATAL_ERROR "PROJ.8 library not found!")
endif()
- include_directories(${PROJ4_INCLUDE_DIRS})
+ include_directories(${PROJ8_INCLUDE_DIRS})
endif()
if(WIN32)
- find_library(PROJ4_LIBRARIES
+ find_library(PROJ8_LIBRARIES
NAME "libproj.a"
PATHS
$ENV{EXTERNLIBS}/lib
/opt/lib
REQUIRED
)
- find_path(PROJ4_INCLUDE_DIRS
- NAMES "proj_api.h"
+ find_path(PROJ8_INCLUDE_DIRS
+ NAMES "proj.h"
PATHS
$ENV{EXTERNLIBS}/include
/opt/include
diff --git a/cmake/FindPROJ8.cmake b/cmake/FindPROJ8.cmake
new file mode 100644
index 00000000..33470ac2
--- /dev/null
+++ b/cmake/FindPROJ8.cmake
@@ -0,0 +1,76 @@
+# - Find PROJ8
+# Find the PROJ8 includes and library
+#
+# PROJ8_INCLUDE_DIR - Where to find PROJ8 includes
+# PROJ8_LIBRARIES - List of libraries when using PROJ8
+# PROJ8_FOUND - True if PROJ8 was found
+
+IF(PROJ8_INCLUDE_DIR)
+ SET(PROJ8_FIND_QUIETLY TRUE)
+ENDIF(PROJ8_INCLUDE_DIR)
+
+FIND_PATH(PROJ8_INCLUDE_DIR "proj.h"
+ PATHS
+ $ENV{EXTERNLIBS}/include
+ $ENV{EXTERNLIBS}/PROJ8/include
+ ~/Library/Frameworks/include
+ /Library/Frameworks/include
+ /usr/local/include
+ /usr/include
+ /sw/include # Fink
+ /opt/local/include # DarwinPorts
+ /opt/csw/include # Blastwave
+ /opt/include
+ DOC "PROJ8 - Headers"
+)
+
+SET(PROJ8_NAMES PROJ8 proj proj_8_0)
+SET(PROJ8_DBG_NAMES PROJ8D projD proj_8_0_1)
+
+FIND_LIBRARY(PROJ8_LIBRARY NAMES ${PROJ8_NAMES}
+ PATHS
+ $ENV{EXTERNLIBS}
+ $ENV{EXTERNLIBS}/PROJ8
+ ~/Library/Frameworks
+ /Library/Frameworks
+ /usr/local
+ /usr
+ /sw
+ /opt/local
+ /opt/csw
+ /opt
+ PATH_SUFFIXES lib lib64
+ DOC "PROJ8 - Library"
+)
+
+INCLUDE(FindPackageHandleStandardArgs)
+
+IF(MSVC)
+ # VisualStudio needs a debug version
+ FIND_LIBRARY(PROJ8_LIBRARY_DEBUG NAMES ${PROJ8_DBG_NAMES}
+ PATHS
+ $ENV{EXTERNLIBS}/PROJ8/lib
+ DOC "PROJ8 - Library (Debug)"
+ )
+
+ IF(PROJ8_LIBRARY_DEBUG AND PROJ8_LIBRARY)
+ SET(PROJ8_LIBRARIES optimized ${PROJ8_LIBRARY} debug ${PROJ8_LIBRARY_DEBUG})
+ ENDIF(PROJ8_LIBRARY_DEBUG AND PROJ8_LIBRARY)
+
+ FIND_PACKAGE_HANDLE_STANDARD_ARGS(PROJ8 DEFAULT_MSG PROJ8_LIBRARY PROJ8_LIBRARY_DEBUG PROJ8_INCLUDE_DIR)
+
+ MARK_AS_ADVANCED(PROJ8_LIBRARY PROJ8_LIBRARY_DEBUG PROJ8_INCLUDE_DIR)
+
+ELSE(MSVC)
+ # rest of the world
+ SET(PROJ8_LIBRARIES ${PROJ8_LIBRARY})
+
+ FIND_PACKAGE_HANDLE_STANDARD_ARGS(PROJ8 DEFAULT_MSG PROJ8_LIBRARY PROJ8_INCLUDE_DIR)
+
+ MARK_AS_ADVANCED(PROJ8_LIBRARY PROJ8_INCLUDE_DIR)
+
+ENDIF(MSVC)
+
+IF(PROJ8_FOUND)
+ SET(PROJ8_INCLUDE_DIRS ${PROJ8_INCLUDE_DIR})
+ENDIF(PROJ8_FOUND)
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 2e5dbde4..9c96d49f 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -118,7 +118,7 @@ include_directories(${CMAKE_CURRENT_SOURCE_DIR}/util)
include_directories(${CMAKE_CURRENT_SOURCE_DIR}/map ${MAP_GENERATED_HEADERS})
include_directories(${CMAKE_CURRENT_SOURCE_DIR}/GUI ${GUI_GENERATED_HEADERS})
-target_link_libraries(${CMAKE_PROJECT_NAME} g2clib gui util map ${LIBNOVA_LIBRARY} ${OPENJPEG_LIBRARIES} ${Qt5Core_LIBRARIES} ${Qt5Gui_LIBRARIES} ${Qt5Widgets_LIBRARIES} ${Qt5Network_LIBRARIES} ${Qt5Xml_LIBRARIES} ${Qt5PrintSupport_LIBRARIES} ${BZIP2_LIBRARIES} ${ZLIB_LIBRARIES} ${PROJ4_LIBRARIES} ${PNG_LIBRARIES})
+target_link_libraries(${CMAKE_PROJECT_NAME} g2clib gui util map ${LIBNOVA_LIBRARY} ${OPENJPEG_LIBRARIES} ${Qt5Core_LIBRARIES} ${Qt5Gui_LIBRARIES} ${Qt5Widgets_LIBRARIES} ${Qt5Network_LIBRARIES} ${Qt5Xml_LIBRARIES} ${Qt5PrintSupport_LIBRARIES} ${BZIP2_LIBRARIES} ${ZLIB_LIBRARIES} ${PROJ8_LIBRARIES} ${PNG_LIBRARIES})
# Sanitizers, part 2/2
if ( CMAKE_VERSION VERSION_GREATER 3.4 )
diff --git a/src/map/Projection.h b/src/map/Projection.h
index b4ca7f5b..d482e0dd 100644
--- a/src/map/Projection.h
+++ b/src/map/Projection.h
@@ -21,10 +21,7 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
#include <QObject>
#include <cstdio>
-#ifndef ACCEPT_USE_OF_DEPRECATED_PROJ_API_H
-#define ACCEPT_USE_OF_DEPRECATED_PROJ_API_H
-#endif
-#include "proj_api.h"
+#include "proj.h"
class Projection : public QObject
{
@@ -141,7 +138,7 @@ class Projection_libproj : public Projection
int getProjection() {return currentProj;}
private :
- projPJ libProj;
+ PJ * libProj;
int currentProj;
};
diff --git a/src/map/Projection_libproj.cpp b/src/map/Projection_libproj.cpp
index 1dcbd540..0299714e 100644
--- a/src/map/Projection_libproj.cpp
+++ b/src/map/Projection_libproj.cpp
@@ -93,9 +93,9 @@ void Projection_libproj::setProjection(int code)
params[nbpar++] = "no_defs";
params[nbpar++] = "over"; // allow longitude > 180°
// XXX ouch pj_init
- libProj = pj_init(nbpar, (char **)params);
+ libProj = proj_create_argv(PJ_DEFAULT_CTX, nbpar, (char **)params);
if (!libProj)
- printf("proj error: %s\n", pj_strerrno(pj_errno));
+ printf("proj error: %s\n", proj_errno_string(proj_errno(libProj)));
assert(libProj);
currentProj = code;
// libProj->over = 1; // allow longitude > 180°
@@ -106,23 +106,23 @@ void Projection_libproj::setProjection(int code)
Projection_libproj::~Projection_libproj()
{
if (libProj != nullptr) {
- pj_free(libProj);
+ proj_destroy(libProj);
}
}
//-------------------------------------------------------------------------------
void Projection_libproj::map2screen(double x, double y, int *i, int *j) const
{
- projUV data, res;
+ PJ_COORD data, res;
if (y <= -90.0)
y = -90.0+1e-5;
if (y >= 90.0)
y = 90.0-1e-5;
- data.v = y * DEG_TO_RAD;
- data.u = x * DEG_TO_RAD;
- res = pj_fwd(data, libProj);
- *i = (int) (W/2.0 + scale * (res.u/111319.0-CX) + 0.5);
- *j = (int) (H/2.0 - scale * (res.v/111319.0-CY) + 0.5);
+ data.uv.v = y;
+ data.uv.u = x;
+ res = proj_trans(libProj, PJ_FWD, data);
+ *i = (int) (W/2.0 + scale * (res.uv.u/111319.0-CX) + 0.5);
+ *j = (int) (H/2.0 - scale * (res.uv.v/111319.0-CY) + 0.5);
//printf("PROJ map2screen (%f %f) -> (%3d %3d)\n", x,y, *i,*j);
}
@@ -130,12 +130,12 @@ void Projection_libproj::map2screen(double x, double y, int *i, int *j) const
//-------------------------------------------------------------------------------
void Projection_libproj::screen2map(int i, int j, double *x, double *y) const
{
- projUV data, res;
- data.u = ((i-W/2.0)/scale+ CX)*111319.0 ;
- data.v = ((H/2.0-j)/scale+ CY)*111319.0 ;
- res = pj_inv(data, libProj);
- *x = (double)(res.u*RAD_TO_DEG);
- *y = (double)(res.v*RAD_TO_DEG);
+ PJ_COORD data, res;
+ data.uv.u = ((i-W/2.0)/scale+ CX)*111319.0 ;
+ data.uv.v = ((H/2.0-j)/scale+ CY)*111319.0 ;
+ res = proj_trans(libProj, PJ_INV, data);
+ *x = (double)(res.uv.u);
+ *y = (double)(res.uv.v);
//printf("PROJ screen2map (%3d %3d) -> (%f %f)\n", i,j, *x,*y);
}
//--------------------------------------------------------------
From 720a2db307f5c93c0079f9811a3c35cfe8bb12f5 Mon Sep 17 00:00:00 2001
From: didier <didier@users.sourceforge.net>
Date: Mon, 24 Jan 2022 13:13:42 +0100
Subject: [PATCH 2/2] Use new libproj API if available
---
CMakeLists.txt | 12 ++---
cmake/FindPROJ.cmake | 96 ++++++++++++++++++++++++++++++++++
cmake/FindPROJ8.cmake | 76 ---------------------------
src/CMakeLists.txt | 2 +-
src/map/Projection.h | 9 ++++
src/map/Projection_libproj.cpp | 32 +++++++++++-
6 files changed, 143 insertions(+), 84 deletions(-)
create mode 100644 cmake/FindPROJ.cmake
delete mode 100644 cmake/FindPROJ8.cmake
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 77633a21..358a87a2 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -122,21 +122,21 @@ find_path(OPENJPEG_INCLUDE_DIR
include_directories(${OPENJPEG_INCLUDE_DIR})
if(NOT WIN32)
- include(cmake/FindPROJ8.cmake)
- if(NOT PROJ8_FOUND)
- message(FATAL_ERROR "PROJ.8 library not found!")
+ include(cmake/FindPROJ.cmake)
+ if(NOT PROJ_FOUND)
+ message(FATAL_ERROR "PROJ library not found!")
endif()
- include_directories(${PROJ8_INCLUDE_DIRS})
+ include_directories(${PROJ_INCLUDE_DIRS})
endif()
if(WIN32)
- find_library(PROJ8_LIBRARIES
+ find_library(PROJ_LIBRARIES
NAME "libproj.a"
PATHS
$ENV{EXTERNLIBS}/lib
/opt/lib
REQUIRED
)
- find_path(PROJ8_INCLUDE_DIRS
+ find_path(PROJ_INCLUDE_DIRS
NAMES "proj.h"
PATHS
$ENV{EXTERNLIBS}/include
diff --git a/cmake/FindPROJ.cmake b/cmake/FindPROJ.cmake
new file mode 100644
index 00000000..33b53000
--- /dev/null
+++ b/cmake/FindPROJ.cmake
@@ -0,0 +1,96 @@
+# - Find PROJ
+# Find the PROJ includes and library
+#
+# PROJ_INCLUDE_DIR - Where to find PROJ includes
+# PROJ_LIBRARIES - List of libraries when using PROJ
+# PROJ_FOUND - True if PROJ was found
+
+IF(PROJ_INCLUDE_DIR)
+ SET(PROJ_FIND_QUIETLY TRUE)
+ENDIF(PROJ_INCLUDE_DIR)
+
+FIND_PATH(PROJ_INCLUDE_DIR "proj.h"
+ PATHS
+ $ENV{EXTERNLIBS}/include
+ $ENV{EXTERNLIBS}/PROJ/include
+ ~/Library/Frameworks/include
+ /Library/Frameworks/include
+ /usr/local/include
+ /usr/include
+ /sw/include # Fink
+ /opt/local/include # DarwinPorts
+ /opt/csw/include # Blastwave
+ /opt/include
+ DOC "PROJ - Headers"
+)
+
+IF(PROJ_INCLUDE_DIR)
+ SET(PROJ_NAMES PROJ proj proj_8_0)
+ SET(PROJ_DBG_NAMES PROJD projD proj_8_0_1)
+ELSE(PROJ_INCLUDE_DIR)
+ FIND_PATH(PROJ_INCLUDE_DIR "proj_api.h"
+ PATHS
+ $ENV{EXTERNLIBS}/include
+ $ENV{EXTERNLIBS}/PROJ/include
+ ~/Library/Frameworks/include
+ /Library/Frameworks/include
+ /usr/local/include
+ /usr/include
+ /sw/include # Fink
+ /opt/local/include # DarwinPorts
+ /opt/csw/include # Blastwave
+ /opt/include
+ DOC "PROJ - Headers"
+ )
+ ADD_DEFINITIONS(-DACCEPT_USE_OF_DEPRECATED_PROJ_API_H=1)
+ SET(PROJ_NAMES PROJ proj proj_4_9)
+ SET(PROJ_DBG_NAMES PROJD projD proj_4_9_D)
+ENDIF(PROJ_INCLUDE_DIR)
+
+FIND_LIBRARY(PROJ_LIBRARY NAMES ${PROJ_NAMES}
+ PATHS
+ $ENV{EXTERNLIBS}
+ $ENV{EXTERNLIBS}/PROJ
+ ~/Library/Frameworks
+ /Library/Frameworks
+ /usr/local
+ /usr
+ /sw
+ /opt/local
+ /opt/csw
+ /opt
+ PATH_SUFFIXES lib lib64
+ DOC "PROJ - Library"
+)
+
+INCLUDE(FindPackageHandleStandardArgs)
+
+IF(MSVC)
+ # VisualStudio needs a debug version
+ FIND_LIBRARY(PROJ_LIBRARY_DEBUG NAMES ${PROJ_DBG_NAMES}
+ PATHS
+ $ENV{EXTERNLIBS}/PROJ/lib
+ DOC "PROJ - Library (Debug)"
+ )
+
+ IF(PROJ_LIBRARY_DEBUG AND PROJ_LIBRARY)
+ SET(PROJ_LIBRARIES optimized ${PROJ_LIBRARY} debug ${PROJ_LIBRARY_DEBUG})
+ ENDIF(PROJ_LIBRARY_DEBUG AND PROJ_LIBRARY)
+
+ FIND_PACKAGE_HANDLE_STANDARD_ARGS(PROJ DEFAULT_MSG PROJ_LIBRARY PROJ_LIBRARY_DEBUG PROJ_INCLUDE_DIR)
+
+ MARK_AS_ADVANCED(PROJ_LIBRARY PROJ_LIBRARY_DEBUG PROJ_INCLUDE_DIR)
+
+ELSE(MSVC)
+ # rest of the world
+ SET(PROJ_LIBRARIES ${PROJ_LIBRARY})
+
+ FIND_PACKAGE_HANDLE_STANDARD_ARGS(PROJ DEFAULT_MSG PROJ_LIBRARY PROJ_INCLUDE_DIR)
+
+ MARK_AS_ADVANCED(PROJ_LIBRARY PROJ_INCLUDE_DIR)
+
+ENDIF(MSVC)
+
+IF(PROJ_FOUND)
+ SET(PROJ_INCLUDE_DIRS ${PROJ_INCLUDE_DIR})
+ENDIF(PROJ_FOUND)
diff --git a/cmake/FindPROJ8.cmake b/cmake/FindPROJ8.cmake
deleted file mode 100644
index 33470ac2..00000000
--- a/cmake/FindPROJ8.cmake
+++ /dev/null
@@ -1,76 +0,0 @@
-# - Find PROJ8
-# Find the PROJ8 includes and library
-#
-# PROJ8_INCLUDE_DIR - Where to find PROJ8 includes
-# PROJ8_LIBRARIES - List of libraries when using PROJ8
-# PROJ8_FOUND - True if PROJ8 was found
-
-IF(PROJ8_INCLUDE_DIR)
- SET(PROJ8_FIND_QUIETLY TRUE)
-ENDIF(PROJ8_INCLUDE_DIR)
-
-FIND_PATH(PROJ8_INCLUDE_DIR "proj.h"
- PATHS
- $ENV{EXTERNLIBS}/include
- $ENV{EXTERNLIBS}/PROJ8/include
- ~/Library/Frameworks/include
- /Library/Frameworks/include
- /usr/local/include
- /usr/include
- /sw/include # Fink
- /opt/local/include # DarwinPorts
- /opt/csw/include # Blastwave
- /opt/include
- DOC "PROJ8 - Headers"
-)
-
-SET(PROJ8_NAMES PROJ8 proj proj_8_0)
-SET(PROJ8_DBG_NAMES PROJ8D projD proj_8_0_1)
-
-FIND_LIBRARY(PROJ8_LIBRARY NAMES ${PROJ8_NAMES}
- PATHS
- $ENV{EXTERNLIBS}
- $ENV{EXTERNLIBS}/PROJ8
- ~/Library/Frameworks
- /Library/Frameworks
- /usr/local
- /usr
- /sw
- /opt/local
- /opt/csw
- /opt
- PATH_SUFFIXES lib lib64
- DOC "PROJ8 - Library"
-)
-
-INCLUDE(FindPackageHandleStandardArgs)
-
-IF(MSVC)
- # VisualStudio needs a debug version
- FIND_LIBRARY(PROJ8_LIBRARY_DEBUG NAMES ${PROJ8_DBG_NAMES}
- PATHS
- $ENV{EXTERNLIBS}/PROJ8/lib
- DOC "PROJ8 - Library (Debug)"
- )
-
- IF(PROJ8_LIBRARY_DEBUG AND PROJ8_LIBRARY)
- SET(PROJ8_LIBRARIES optimized ${PROJ8_LIBRARY} debug ${PROJ8_LIBRARY_DEBUG})
- ENDIF(PROJ8_LIBRARY_DEBUG AND PROJ8_LIBRARY)
-
- FIND_PACKAGE_HANDLE_STANDARD_ARGS(PROJ8 DEFAULT_MSG PROJ8_LIBRARY PROJ8_LIBRARY_DEBUG PROJ8_INCLUDE_DIR)
-
- MARK_AS_ADVANCED(PROJ8_LIBRARY PROJ8_LIBRARY_DEBUG PROJ8_INCLUDE_DIR)
-
-ELSE(MSVC)
- # rest of the world
- SET(PROJ8_LIBRARIES ${PROJ8_LIBRARY})
-
- FIND_PACKAGE_HANDLE_STANDARD_ARGS(PROJ8 DEFAULT_MSG PROJ8_LIBRARY PROJ8_INCLUDE_DIR)
-
- MARK_AS_ADVANCED(PROJ8_LIBRARY PROJ8_INCLUDE_DIR)
-
-ENDIF(MSVC)
-
-IF(PROJ8_FOUND)
- SET(PROJ8_INCLUDE_DIRS ${PROJ8_INCLUDE_DIR})
-ENDIF(PROJ8_FOUND)
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 9c96d49f..d1c42f95 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -118,7 +118,7 @@ include_directories(${CMAKE_CURRENT_SOURCE_DIR}/util)
include_directories(${CMAKE_CURRENT_SOURCE_DIR}/map ${MAP_GENERATED_HEADERS})
include_directories(${CMAKE_CURRENT_SOURCE_DIR}/GUI ${GUI_GENERATED_HEADERS})
-target_link_libraries(${CMAKE_PROJECT_NAME} g2clib gui util map ${LIBNOVA_LIBRARY} ${OPENJPEG_LIBRARIES} ${Qt5Core_LIBRARIES} ${Qt5Gui_LIBRARIES} ${Qt5Widgets_LIBRARIES} ${Qt5Network_LIBRARIES} ${Qt5Xml_LIBRARIES} ${Qt5PrintSupport_LIBRARIES} ${BZIP2_LIBRARIES} ${ZLIB_LIBRARIES} ${PROJ8_LIBRARIES} ${PNG_LIBRARIES})
+target_link_libraries(${CMAKE_PROJECT_NAME} g2clib gui util map ${LIBNOVA_LIBRARY} ${OPENJPEG_LIBRARIES} ${Qt5Core_LIBRARIES} ${Qt5Gui_LIBRARIES} ${Qt5Widgets_LIBRARIES} ${Qt5Network_LIBRARIES} ${Qt5Xml_LIBRARIES} ${Qt5PrintSupport_LIBRARIES} ${BZIP2_LIBRARIES} ${ZLIB_LIBRARIES} ${PROJ_LIBRARIES} ${PNG_LIBRARIES})
# Sanitizers, part 2/2
if ( CMAKE_VERSION VERSION_GREATER 3.4 )
diff --git a/src/map/Projection.h b/src/map/Projection.h
index d482e0dd..9ac13426 100644
--- a/src/map/Projection.h
+++ b/src/map/Projection.h
@@ -20,8 +20,13 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
#define PROJECTION_H
#include <QObject>
#include <cstdio>
+//#define ACCEPT_USE_OF_DEPRECATED_PROJ_API_H
+#ifdef ACCEPT_USE_OF_DEPRECATED_PROJ_API_H
+#include "proj_api.h"
+#else
#include "proj.h"
+#endif
class Projection : public QObject
{
@@ -138,7 +143,11 @@ class Projection_libproj : public Projection
int getProjection() {return currentProj;}
private :
+#ifdef ACCEPT_USE_OF_DEPRECATED_PROJ_API_H
+ projPJ libProj;
+#else
PJ * libProj;
+#endif
int currentProj;
};
diff --git a/src/map/Projection_libproj.cpp b/src/map/Projection_libproj.cpp
index 0299714e..e2ea525c 100644
--- a/src/map/Projection_libproj.cpp
+++ b/src/map/Projection_libproj.cpp
@@ -92,10 +92,15 @@ void Projection_libproj::setProjection(int code)
params[nbpar++] = "ellps=WGS84";
params[nbpar++] = "no_defs";
params[nbpar++] = "over"; // allow longitude > 180°
- // XXX ouch pj_init
+#ifdef ACCEPT_USE_OF_DEPRECATED_PROJ_API_H
+ libProj = pj_init(nbpar, (char **)params);
+ if (!libProj)
+ printf("proj error: %s\n", pj_strerrno(pj_errno));
+#else
libProj = proj_create_argv(PJ_DEFAULT_CTX, nbpar, (char **)params);
if (!libProj)
printf("proj error: %s\n", proj_errno_string(proj_errno(libProj)));
+#endif
assert(libProj);
currentProj = code;
// libProj->over = 1; // allow longitude > 180°
@@ -106,23 +111,39 @@ void Projection_libproj::setProjection(int code)
Projection_libproj::~Projection_libproj()
{
if (libProj != nullptr) {
+#ifdef ACCEPT_USE_OF_DEPRECATED_PROJ_API_H
+ pj_free(libProj);
+#else
proj_destroy(libProj);
+#endif
}
}
//-------------------------------------------------------------------------------
void Projection_libproj::map2screen(double x, double y, int *i, int *j) const
{
+#ifdef ACCEPT_USE_OF_DEPRECATED_PROJ_API_H
+ projUV data, res;
+#else
PJ_COORD data, res;
+#endif
if (y <= -90.0)
y = -90.0+1e-5;
if (y >= 90.0)
y = 90.0-1e-5;
+#ifdef ACCEPT_USE_OF_DEPRECATED_PROJ_API_H
+ data.v = y * DEG_TO_RAD;
+ data.u = x * DEG_TO_RAD;
+ res = pj_fwd(data, libProj);
+ *i = (int) (W/2.0 + scale * (res.u/111319.0-CX) + 0.5);
+ *j = (int) (H/2.0 - scale * (res.v/111319.0-CY) + 0.5);
+#else
data.uv.v = y;
data.uv.u = x;
res = proj_trans(libProj, PJ_FWD, data);
*i = (int) (W/2.0 + scale * (res.uv.u/111319.0-CX) + 0.5);
*j = (int) (H/2.0 - scale * (res.uv.v/111319.0-CY) + 0.5);
+#endif
//printf("PROJ map2screen (%f %f) -> (%3d %3d)\n", x,y, *i,*j);
}
@@ -130,12 +151,21 @@ void Projection_libproj::map2screen(double x, double y, int *i, int *j) const
//-------------------------------------------------------------------------------
void Projection_libproj::screen2map(int i, int j, double *x, double *y) const
{
+#ifdef ACCEPT_USE_OF_DEPRECATED_PROJ_API_H
+ projUV data, res;
+ data.u = ((i-W/2.0)/scale+ CX)*111319.0 ;
+ data.v = ((H/2.0-j)/scale+ CY)*111319.0 ;
+ res = pj_inv(data, libProj);
+ *x = (double)(res.u*RAD_TO_DEG);
+ *y = (double)(res.v*RAD_TO_DEG);
+#else
PJ_COORD data, res;
data.uv.u = ((i-W/2.0)/scale+ CX)*111319.0 ;
data.uv.v = ((H/2.0-j)/scale+ CY)*111319.0 ;
res = proj_trans(libProj, PJ_INV, data);
*x = (double)(res.uv.u);
*y = (double)(res.uv.v);
+#endif
//printf("PROJ screen2map (%3d %3d) -> (%f %f)\n", i,j, *x,*y);
}
//--------------------------------------------------------------
