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-rw-r--r--src/ExifImageMetaData.H2
-rw-r--r--src/ExifImageMetaData.cxx11
-rw-r--r--src/GipfelWidget.cxx58
-rw-r--r--src/ImageMetaData.H2
-rw-r--r--src/ImageMetaData.cxx16
-rw-r--r--src/JpgcomImageMetaData.H2
-rw-r--r--src/JpgcomImageMetaData.cxx3
-rw-r--r--src/Makefile.am2
8 files changed, 58 insertions, 38 deletions
diff --git a/src/ExifImageMetaData.H b/src/ExifImageMetaData.H
index bc567ff..dd17871 100644
--- a/src/ExifImageMetaData.H
+++ b/src/ExifImageMetaData.H
@@ -22,7 +22,7 @@
#include "ImageMetaData.H"
-class ExifImageMetaData : ImageMetaData {
+class ExifImageMetaData : public ImageMetaData {
virtual int load_image(char *name);
virtual int save_image(char *name);
};
diff --git a/src/ExifImageMetaData.cxx b/src/ExifImageMetaData.cxx
index 05a43d5..1ba215e 100644
--- a/src/ExifImageMetaData.cxx
+++ b/src/ExifImageMetaData.cxx
@@ -47,13 +47,13 @@ ExifImageMetaData::load_image(char *name) {
if (p) {
while (fgets(buf, sizeof(buf), p) != NULL) {
- if (sscanf(buf, "%d\t%s", &id, val) != 2) {
+ if (sscanf(buf, "%x\t%s", &id, val) != 2) {
continue;
}
-
+
switch(id) {
case FOCAL_LENGTH_IN_35MM_FILM:
- focallength_sensor_ratio = atof(val) / 35;
+ focallength_sensor_ratio = atof(val) / 35.0;
break;
}
}
@@ -68,3 +68,8 @@ ExifImageMetaData::load_image(char *name) {
return 0;
}
+
+int
+ExifImageMetaData::save_image(char *name) {
+}
+
diff --git a/src/GipfelWidget.cxx b/src/GipfelWidget.cxx
index 75451ec..8314222 100644
--- a/src/GipfelWidget.cxx
+++ b/src/GipfelWidget.cxx
@@ -35,6 +35,8 @@
#include <FL/Fl_JPEG_Image.H>
#include <FL/fl_draw.H>
+#include "ExifImageMetaData.H"
+#include "JpgcomImageMetaData.H"
#include "Fl_Search_Chooser.H"
#include "choose_hill.H"
#include "util.h"
@@ -76,14 +78,9 @@ GipfelWidget::GipfelWidget(int X,int Y,int W, int H): Fl_Widget(X, Y, W, H) {
int
GipfelWidget::load_image(char *file) {
- char * args[32];
- FILE *p;
- pid_t pid;
- char buf[1024];
- double lo, la, he, dir, ni, ti, sc;
- int status;
- Projection::Projection_t pt = Projection::TANGENTIAL;
Fl_Image *new_img;
+ ImageMetaData *md;
+ int ret;
new_img = new Fl_JPEG_Image(file);
@@ -112,32 +109,33 @@ GipfelWidget::load_image(char *file) {
mb->add("Center Peak", 0, (Fl_Callback*) center_cb, this);
// try to retrieve gipfel data from JPEG comment section
- args[0] = "rdjpgcom";
- args[1] = file;
- args[2] = NULL;
-
- p = pexecvp(args[0], args, &pid, "r");
- if (p) {
- while (fgets(buf, sizeof(buf), p) != NULL) {
- if (sscanf(buf, GIPFEL_FORMAT, &lo, &la, &he, &dir, &ni, &ti, &sc, &pt) >= 7) {
- set_view_long(lo);
- set_view_lat(la);
- set_view_height(he);
- set_center_angle(dir);
- set_nick_angle(ni);
- set_tilt_angle(ti);
- set_scale(sc);
- set_projection(pt);
-
- break;
- }
+ md = new JpgcomImageMetaData();
+ ret = md->load_image(file);
+ if (ret != 1) {
+ set_view_long(md->get_longitude());
+ set_view_lat(md->get_latitude());
+ set_view_height(md->get_height());
+ set_center_angle(md->get_direction());
+ set_nick_angle(md->get_nick());
+ set_tilt_angle(md->get_tilt());
+ set_projection((Projection::Projection_t) md->get_projection_type());
+ if (ret == 2) { // special compatibility return code for old format
+ set_scale(md->get_focallength_sensor_ratio());
+ } else {
+ set_scale(md->get_focallength_sensor_ratio() * img->w());
}
- fclose(p);
- waitpid(pid, &status, 0);
- if (WEXITSTATUS(status) == 127 || WEXITSTATUS(status) == 126) {
- fprintf(stderr, "%s not found\n", args[0]);
+ }
+
+ delete md;
+
+ if (ret == 1) {
+ md = new ExifImageMetaData();
+ ret = md->load_image(file);
+ if (ret == 0) {
+ set_scale(md->get_focallength_sensor_ratio() * img->w());
}
+ delete md;
}
return 0;
diff --git a/src/ImageMetaData.H b/src/ImageMetaData.H
index 3349cab..1318e10 100644
--- a/src/ImageMetaData.H
+++ b/src/ImageMetaData.H
@@ -53,6 +53,6 @@ class ImageMetaData {
void set_nick(double v);
void set_tilt(double v);
void set_focallength_sensor_ratio(double v);
- int set_projection_type(int v);
+ void set_projection_type(int v);
};
#endif
diff --git a/src/ImageMetaData.cxx b/src/ImageMetaData.cxx
index 0c868bd..745529b 100644
--- a/src/ImageMetaData.cxx
+++ b/src/ImageMetaData.cxx
@@ -33,6 +33,15 @@ ImageMetaData::ImageMetaData() {
projection_type = -1;
}
+int
+ImageMetaData::load_image(char *name) {
+ return 1;
+}
+
+int
+ImageMetaData::save_image(char *name) {
+ return 1;
+}
double
ImageMetaData::get_longitude() {
@@ -69,6 +78,10 @@ ImageMetaData::get_focallength_sensor_ratio() {
return focallength_sensor_ratio;
}
+int
+ImageMetaData::get_projection_type() {
+ return projection_type;
+}
void
ImageMetaData::set_longitude(double v) {
@@ -105,6 +118,7 @@ ImageMetaData::set_focallength_sensor_ratio(double v) {
focallength_sensor_ratio = v;
}
-int ImageMetaData::set_projection_type(int v) {
+void
+ImageMetaData::set_projection_type(int v) {
projection_type = v;
}
diff --git a/src/JpgcomImageMetaData.H b/src/JpgcomImageMetaData.H
index 3d063c6..70e266e 100644
--- a/src/JpgcomImageMetaData.H
+++ b/src/JpgcomImageMetaData.H
@@ -22,7 +22,7 @@
#include "ImageMetaData.H"
-class JpgcomImageMetaData : ImageMetaData {
+class JpgcomImageMetaData : public ImageMetaData {
virtual int load_image(char *name);
virtual int save_image(char *name);
};
diff --git a/src/JpgcomImageMetaData.cxx b/src/JpgcomImageMetaData.cxx
index 39fb2b8..8dcd54e 100644
--- a/src/JpgcomImageMetaData.cxx
+++ b/src/JpgcomImageMetaData.cxx
@@ -91,3 +91,6 @@ JpgcomImageMetaData::load_image(char *name) {
return ret;
}
+int
+JpgcomImageMetaData::save_image(char *name) {
+}
diff --git a/src/Makefile.am b/src/Makefile.am
index 4b54bc8..a730123 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -16,7 +16,7 @@ gipfel_SOURCES = \
OutputImage.cxx \
JPEGOutputImage.cxx \
TIFFOutputImage.cxx \
- PreviewOutputImage.cxx
+ PreviewOutputImage.cxx \
ImageMetaData.cxx \
JpgcomImageMetaData.cxx \
ExifImageMetaData.cxx
generated by cgit v1.2.3 (git 2.39.1) at 2025-11-04 13:12:32 +0000