kopia lustrzana https://gitlab.com/Zwarf/picplanner
Make key presses (Tab, Enter) work correctly, added better plot for moon and milky way, added moon upper culmination data rise and set
Zwarf
rodzic
09643ac626
commit
bd4a4b7e56
258
src/handler.c
258
src/handler.c
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@ -1,25 +1,5 @@
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#include <handler.h>
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void hand_milky_way(float latitude, float longitude, int *time_utc, float *coordinates){
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/* g_print("Handler Milky Way\n"); */
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double time_jd_init;
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double *time_jd = &time_jd_init;
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double sidereal_time;
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float ra_milky_way = 266.417;
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float d_milky_way = -29.008;
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/* translate time to JD */
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calc_jd(time_utc, time_jd);
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/* calculate siderial time */
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calc_sidereal_time(longitude, time_jd, &sidereal_time);
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/* transfer rotating coordniate system to fixed coordniate system */
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calc_convert_rotation_horizontal(ra_milky_way, d_milky_way, latitude, sidereal_time, coordinates);
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/* g_print("Milky Way: Azimuth: %f, Elevation: %f\n", coordinates[0], coordinates[1]); */
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}
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void hand_sun(float latitude, float longitude, int *time_utc, float *coordinates_sun_horizontal){
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/* g_print("Handler Sun\n"); */
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@ -54,43 +34,24 @@ void hand_moon(float latitude, float longitude, int *time_utc, float *coordinate
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/* g_print("Moon: Azimuth: %f, Elevation: %f\n", coordinates_moon_horizontal[0], coordinates_moon_horizontal[1]); */
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}
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void hand_plot_mw(GtkBuilder *builder, float latitude, float longitude, int *time_utc){
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GtkWidget *box;
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int time_dyn[6] = {*time_utc, *(time_utc+1), *(time_utc+2), *(time_utc+3), *(time_utc+4), -*(time_utc+5)};
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int time_dyn_local[6];
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float elevation[290];
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float result[2];
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float min_elevation, max_elevation;
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void hand_milky_way(float latitude, float longitude, int *time_utc, float *coordinates){
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/* g_print("Handler Milky Way\n"); */
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for (int i = 0; i<288; i++){
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*(time_dyn+3)=(int)(i*5/60);
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*(time_dyn+4)=i*5-(int)(i*5/60)*60;
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/* g_print("hand_plot, %d:%d, Date: %d.%d.%d\n",*(time_dyn+3),*(time_dyn+4),*(time_dyn),*(time_dyn+1),*(time_dyn+2)); */
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utc_zone_to_time (time_dyn, time_dyn_local);
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double time_jd_init;
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double *time_jd = &time_jd_init;
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hand_milky_way (latitude, longitude, time_dyn_local, result);
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elevation[i+2] = result[1];
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double sidereal_time;
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if (i==0){
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min_elevation = result[1];
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max_elevation = result[1];
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}
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else{
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if (result[1]<min_elevation){
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min_elevation = result[1];
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}
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if (result[1]>max_elevation){
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max_elevation = result[1];
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}
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}
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}
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float ra_milky_way = 266.417;
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float d_milky_way = -29.008;
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elevation[0] = min_elevation;
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elevation[1] = max_elevation;
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box = GTK_WIDGET (gtk_builder_get_object(builder, "box_mw_elevation_plot"));
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gtk_container_foreach (GTK_CONTAINER (box), (GtkCallback) gtk_widget_destroy, NULL);
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plot_elevation_mw (elevation, box);
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/* translate time to JD */
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calc_jd(time_utc, time_jd);
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/* calculate siderial time */
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calc_sidereal_time(longitude, time_jd, &sidereal_time);
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/* transfer rotating coordniate system to fixed coordniate system */
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calc_convert_rotation_horizontal(ra_milky_way, d_milky_way, latitude, sidereal_time, coordinates);
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/* g_print("Milky Way: Azimuth: %f, Elevation: %f\n", coordinates[0], coordinates[1]); */
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}
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void hand_plot_sun(GtkBuilder *builder, float latitude, float longitude, int *time_utc){
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@ -269,3 +230,194 @@ void hand_plot_sun(GtkBuilder *builder, float latitude, float longitude, int *ti
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sprintf (c_time_dark_night_begin, "%02d:%02d", time_dark_night_begin[0], time_dark_night_begin[1]);
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gtk_label_set_text (label_dark_night_begin, c_time_dark_night_begin);
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}
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void hand_plot_moon(GtkBuilder *builder, float latitude, float longitude, int *time_utc){
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GtkWidget *box;
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int time_dyn[6] = {*time_utc, *(time_utc+1), *(time_utc+2), *(time_utc+3), *(time_utc+4), -*(time_utc+5)};
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int time_dyn_local[6];
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float elevation[290];
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float result[2];
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float min_elevation, max_elevation;
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float elevation_last;
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float azimuth_max;
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int time_max_elevation[2];
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float azimuth_rise;
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float azimuth_set;
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int time_rise[2];
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int time_set[2];
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char c_time_culmination[6];
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char c_azimuth[7];
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char c_elevation[7];
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char c_time_rise[16];
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char c_time_set[16];
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GtkLabel *label_time_culmination;
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GtkLabel *label_azimuth;
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GtkLabel *label_elevation;
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GtkLabel *label_rise;
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GtkLabel *label_set;
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for (int i = 0; i<1440; i++){
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*(time_dyn+3)=(int)(i/60);
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*(time_dyn+4)=i-(int)(i/60)*60;
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utc_zone_to_time (time_dyn, time_dyn_local);
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hand_moon (latitude, longitude, time_dyn_local, result);
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if (i%5==0){
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elevation[i/5+2] = result[1];
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}
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if (i==0){
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min_elevation = result[1];
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max_elevation = result[1];
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}
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else{
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if (result[1]<min_elevation){
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min_elevation = result[1];
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}
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if (result[1]>max_elevation){
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max_elevation = result[1];
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azimuth_max = result[0];
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time_max_elevation[0]=time_dyn[3];
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time_max_elevation[1]=time_dyn[4];
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}
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if (result[1]>0 && elevation_last<0){
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azimuth_rise=result[0];
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time_rise[0]=time_dyn[3];
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time_rise[1]=time_dyn[4];
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}
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if (result[1]<0 && elevation_last>0){
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azimuth_set=result[0];
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time_set[0]=time_dyn[3];
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time_set[1]=time_dyn[4];
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}
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}
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elevation_last = result[1];
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}
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elevation[0] = min_elevation;
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elevation[1] = max_elevation;
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box = GTK_WIDGET (gtk_builder_get_object(builder, "box_moon_elevation_plot"));
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gtk_container_foreach (GTK_CONTAINER (box), (GtkCallback) gtk_widget_destroy, NULL);
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plot_elevation_moon (elevation, box);
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label_rise = GTK_LABEL (gtk_builder_get_object (builder, "moon_rise"));
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label_set = GTK_LABEL (gtk_builder_get_object (builder, "moon_set"));
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label_time_culmination = GTK_LABEL (gtk_builder_get_object (builder, "moon_time_culmination"));
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label_azimuth = GTK_LABEL (gtk_builder_get_object (builder, "moon_azimuth"));
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label_elevation = GTK_LABEL (gtk_builder_get_object (builder, "moon_elevation"));
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sprintf (c_time_culmination, "%02d:%02d", time_max_elevation[0], time_max_elevation[1]);
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gtk_label_set_text (label_time_culmination, c_time_culmination);
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sprintf (c_azimuth, "%.1f\u00B0", azimuth_max);
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gtk_label_set_text (label_azimuth, c_azimuth);
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sprintf (c_elevation, "%.1f\u00B0", max_elevation);
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gtk_label_set_text (label_elevation, c_elevation);
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sprintf (c_time_rise, "%02d:%02d (@ %.1f\u00B0)", time_rise[0], time_rise[1], azimuth_rise);
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gtk_label_set_text (label_rise, c_time_rise);
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sprintf (c_time_set, "%02d:%02d (@ %.1f\u00B0)", time_set[0], time_set[1], azimuth_set);
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gtk_label_set_text (label_set, c_time_set);
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}
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void hand_plot_mw(GtkBuilder *builder, float latitude, float longitude, int *time_utc){
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GtkWidget *box;
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int time_dyn[6] = {*time_utc, *(time_utc+1), *(time_utc+2), *(time_utc+3), *(time_utc+4), -*(time_utc+5)};
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int time_dyn_local[6];
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float elevation[290];
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float result[2];
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float min_elevation, max_elevation;
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float elevation_last;
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float azimuth_max;
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int time_max_elevation[2];
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float azimuth_rise;
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float azimuth_set;
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int time_rise[2];
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int time_set[2];
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char c_time_culmination[6];
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char c_azimuth[7];
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char c_elevation[7];
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char c_time_rise[16];
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char c_time_set[16];
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GtkLabel *label_time_culmination;
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GtkLabel *label_azimuth;
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GtkLabel *label_elevation;
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GtkLabel *label_rise;
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GtkLabel *label_set;
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for (int i = 0; i<1440; i++){
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*(time_dyn+3)=(int)(i/60);
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*(time_dyn+4)=i-(int)(i/60)*60;
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utc_zone_to_time (time_dyn, time_dyn_local);
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hand_milky_way (latitude, longitude, time_dyn_local, result);
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if (i%5==0){
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elevation[i/5+2] = result[1];
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}
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if (i==0){
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min_elevation = result[1];
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max_elevation = result[1];
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}
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else{
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if (result[1]<min_elevation){
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min_elevation = result[1];
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}
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if (result[1]>max_elevation){
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max_elevation = result[1];
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azimuth_max = result[0];
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time_max_elevation[0]=time_dyn[3];
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time_max_elevation[1]=time_dyn[4];
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}
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if (result[1]>0 && elevation_last<0){
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azimuth_rise=result[0];
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time_rise[0]=time_dyn[3];
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time_rise[1]=time_dyn[4];
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}
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if (result[1]<0 && elevation_last>0){
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azimuth_set=result[0];
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time_set[0]=time_dyn[3];
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time_set[1]=time_dyn[4];
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}
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}
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elevation_last = result[1];
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}
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elevation[0] = min_elevation;
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elevation[1] = max_elevation;
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box = GTK_WIDGET (gtk_builder_get_object(builder, "box_mw_elevation_plot"));
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gtk_container_foreach (GTK_CONTAINER (box), (GtkCallback) gtk_widget_destroy, NULL);
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plot_elevation_mw (elevation, box);
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label_rise = GTK_LABEL (gtk_builder_get_object (builder, "mw_rise"));
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label_set = GTK_LABEL (gtk_builder_get_object (builder, "mw_set"));
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label_time_culmination = GTK_LABEL (gtk_builder_get_object (builder, "mw_time_culmination"));
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label_azimuth = GTK_LABEL (gtk_builder_get_object (builder, "mw_azimuth"));
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label_elevation = GTK_LABEL (gtk_builder_get_object (builder, "mw_elevation"));
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sprintf (c_time_culmination, "%02d:%02d", time_max_elevation[0], time_max_elevation[1]);
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gtk_label_set_text (label_time_culmination, c_time_culmination);
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sprintf (c_azimuth, "%.1f\u00B0", azimuth_max);
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gtk_label_set_text (label_azimuth, c_azimuth);
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sprintf (c_elevation, "%.1f\u00B0", max_elevation);
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gtk_label_set_text (label_elevation, c_elevation);
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sprintf (c_time_rise, "%02d:%02d (@ %.1f\u00B0)", time_rise[0], time_rise[1], azimuth_rise);
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gtk_label_set_text (label_rise, c_time_rise);
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sprintf (c_time_set, "%02d:%02d (@ %.1f\u00B0)", time_set[0], time_set[1], azimuth_set);
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gtk_label_set_text (label_set, c_time_set);
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}
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@ -2,12 +2,14 @@
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#include <calculations.h>
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#include <plot.h>
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void hand_milky_way(float latitude, float longitude, int *time_utc, float *coordinates);
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void hand_sun(float latitude, float longitude, int *time_utc, float *coordinates_sun_horizontal);
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void hand_moon(float latitude, float longitude, int *time_utc, float *coordinates_moon_horizontal);
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void hand_plot_mw(GtkBuilder *builder, float latitude, float longitude, int *time_utc);
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void hand_milky_way(float latitude, float longitude, int *time_utc, float *coordinates);
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void hand_plot_sun(GtkBuilder *builder, float latitude, float longitude, int *time_utc);
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void hand_plot_moon(GtkBuilder *builder, float latitude, float longitude, int *time_utc);
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void hand_plot_mw(GtkBuilder *builder, float latitude, float longitude, int *time_utc);
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20
src/main.c
20
src/main.c
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@ -53,7 +53,6 @@ static int search(GtkWidget *widget, gpointer data)
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const gchar *searchtext;
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/* Get the Text from the GtkSearchEntry field */
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searchentry = GTK_SEARCH_ENTRY(gtk_builder_get_object(builder, "searchentry"));
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searchtext = gtk_entry_get_text(GTK_ENTRY(searchentry));
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if (strlen(searchtext)<1)
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@ -63,10 +62,6 @@ static int search(GtkWidget *widget, gpointer data)
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}
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g_print("Location to search for: %s\n", searchtext);
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location_entry = GTK_ENTRY(gtk_builder_get_object(builder, "location_entry"));
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north_entry = GTK_ENTRY(gtk_builder_get_object(builder, "north_entry"));
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east_entry = GTK_ENTRY(gtk_builder_get_object(builder, "east_entry"));
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/* Use webconnection.c with curl to serach at nominatim for a result */
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struct Output *search_result = search_nominatim (searchtext);
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@ -88,6 +83,7 @@ static int search(GtkWidget *widget, gpointer data)
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/* Inform the user if there is no search result available */
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if (displayText == NULL){gtk_entry_set_text(location_entry, "No result found or no connection to server!");}
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else { gtk_window_set_focus (GTK_WINDOW(window), button_calculate);}
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return 1;
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}
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@ -149,8 +145,6 @@ static int calculate (GtkWidget *widget, gpointer data)
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const char *north_entry_string;
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const char *east_entry_string;
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north_entry = GTK_ENTRY(gtk_builder_get_object (builder, "north_entry"));
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east_entry = GTK_ENTRY (gtk_builder_get_object (builder, "east_entry"));
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north_entry_string = gtk_entry_get_text (north_entry);
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east_entry_string = gtk_entry_get_text (east_entry);
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if (strlen(north_entry_string)<1 || strlen(east_entry_string)<1)
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@ -188,6 +182,7 @@ static int calculate (GtkWidget *widget, gpointer data)
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hand_moon (latitude, longitude, time_utc, coordinates_moon);
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hand_plot_mw (builder, latitude, longitude, time_utc);
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hand_plot_sun (builder, latitude, longitude, time_utc);
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hand_plot_moon (builder, latitude, longitude, time_utc);
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return 1;
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}
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@ -219,7 +214,7 @@ int main( int argc, char *argv[] )
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gtk_init (&argc, &argv);
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hdy_action_row_get_type ();
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builder = gtk_builder_new_from_resource("/main/picplanner-window.glade");
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builder = gtk_builder_new_from_resource("/main/picplanner-window.ui");
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window = GTK_WIDGET (gtk_builder_get_object(builder, "window"));
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button_search = GTK_WIDGET (gtk_builder_get_object(builder, "button_search"));
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@ -235,6 +230,11 @@ int main( int argc, char *argv[] )
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entry_month = GTK_COMBO_BOX (gtk_builder_get_object (builder, "entry_month"));
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entry_year = GTK_SPIN_BUTTON (gtk_builder_get_object (builder, "entry_year"));
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location_entry = GTK_ENTRY(gtk_builder_get_object(builder, "location_entry"));
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north_entry = GTK_ENTRY(gtk_builder_get_object(builder, "north_entry"));
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east_entry = GTK_ENTRY(gtk_builder_get_object(builder, "east_entry"));
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searchentry = GTK_SEARCH_ENTRY(gtk_builder_get_object(builder, "searchentry"));
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g_signal_connect (window, "delete-event", G_CALLBACK (delete_event), NULL);
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g_signal_connect (window, "destroy", G_CALLBACK (destroy), NULL);
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g_signal_connect (window, "configure-event", G_CALLBACK(hdy_size_config), NULL);
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@ -244,6 +244,10 @@ int main( int argc, char *argv[] )
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g_signal_connect (entry_month, "changed", G_CALLBACK (correct_time), NULL);
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g_signal_connect (entry_year, "changed", G_CALLBACK (correct_time), NULL);
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g_signal_connect (searchentry, "activate", G_CALLBACK (search), NULL);
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set_time_now (window, NULL);
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gtk_widget_show (window);
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@ -27,6 +27,7 @@
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<object class="GtkWindow" id="window">
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<property name="can_focus">False</property>
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<property name="type">GTK_WINDOW_TOPLEVEL</property>
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<property name="modal">True</property>
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<property name="window_position">center-on-parent</property>
|
||||
<child type="titlebar">
|
||||
|
|
@ -114,7 +115,7 @@
|
|||
<object class="GtkButton" id="button_search">
|
||||
<property name="label" translatable="yes">Search</property>
|
||||
<property name="visible">True</property>
|
||||
<property name="can_focus">False</property>
|
||||
<property name="can_focus">True</property>
|
||||
<property name="receives_default">False</property>
|
||||
<property name="halign">center</property>
|
||||
<property name="valign">end</property>
|
||||
|
|
@ -158,7 +159,7 @@
|
|||
<child>
|
||||
<object class="HdyActionRow">
|
||||
<property name="visible">True</property>
|
||||
<property name="can_focus">False</property>
|
||||
<property name="can_focus">True</property>
|
||||
<property name="title" translatable="yes">North</property>
|
||||
<child>
|
||||
<object class="GtkEntry" id="north_entry">
|
||||
|
|
@ -172,7 +173,7 @@
|
|||
<child>
|
||||
<object class="HdyActionRow">
|
||||
<property name="visible">True</property>
|
||||
<property name="can_focus">False</property>
|
||||
<property name="can_focus">True</property>
|
||||
<property name="title" translatable="yes">East</property>
|
||||
<child>
|
||||
<object class="GtkEntry" id="east_entry">
|
||||
|
|
@ -277,7 +278,7 @@
|
|||
<child>
|
||||
<object class="GtkComboBoxText" id="entry_month">
|
||||
<property name="visible">True</property>
|
||||
<property name="can_focus">True</property>
|
||||
<property name="can_focus">False</property>
|
||||
<property name="active_id">1</property>
|
||||
<property name="wrap_width">2</property>
|
||||
<property name="width_request">150</property>
|
||||
|
|
@ -313,7 +314,7 @@
|
|||
<object class="GtkButton" id="button_now">
|
||||
<property name="label" translatable="yes">Now</property>
|
||||
<property name="visible">True</property>
|
||||
<property name="can_focus">False</property>
|
||||
<property name="can_focus">True</property>
|
||||
<property name="receives_default">False</property>
|
||||
</object>
|
||||
<packing>
|
||||
|
|
@ -329,7 +330,7 @@
|
|||
<object class="GtkButton" id="button_calculate">
|
||||
<property name="label" translatable="yes">Calculate</property>
|
||||
<property name="visible">True</property>
|
||||
<property name="can_focus">False</property>
|
||||
<property name="can_focus">True</property>
|
||||
<property name="receives_default">False</property>
|
||||
<property name="halign">center</property>
|
||||
<property name="valign">end</property>
|
||||
|
|
@ -346,7 +347,7 @@
|
|||
</child>
|
||||
<child>
|
||||
<object class="GtkButton">
|
||||
<property name="label" translatable="yes">Overviwe</property>
|
||||
<property name="label" translatable="yes">Under construction</property>
|
||||
<property name="visible">True</property>
|
||||
<property name="can_focus">False</property>
|
||||
<property name="receives_default">False</property>
|
||||
|
|
@ -1,6 +1,6 @@
|
|||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<gresources>
|
||||
<gresource prefix="/main">
|
||||
<file>picplanner-window.glade</file>
|
||||
<file>picplanner-window.ui</file>
|
||||
</gresource>
|
||||
</gresources>
|
||||
|
|
|
|||
150
src/plot.c
150
src/plot.c
|
|
@ -170,21 +170,17 @@ void plot_elevation_mw (float *elevations, GtkWidget *box){
|
|||
gtk_container_add (GTK_CONTAINER (box), da);
|
||||
gtk_widget_show_all (box);
|
||||
|
||||
g_print("Elevation 1: %f\n",*(elevations+2));
|
||||
|
||||
static float stat_elevation[290];
|
||||
for (int i = 0; i<290; i++){
|
||||
stat_elevation[i]=elevations[i];
|
||||
}
|
||||
/* I found this by trail and error... Why do I need a static array? A non static arry is not able to pass data through the g_signal_connect function...? */
|
||||
g_print("Elevation 1.1: %f\n",stat_elevation[2]);
|
||||
|
||||
g_signal_connect (da, "draw", G_CALLBACK (on_draw_elevation_mw), stat_elevation);
|
||||
}
|
||||
|
||||
gboolean on_draw_elevation_mw (GtkWidget *widget, cairo_t *cr, gpointer gpoint){
|
||||
float *elevation = gpoint;
|
||||
g_print("on_draw_elevation\n");
|
||||
|
||||
GdkWindow *drawing_window;
|
||||
cairo_region_t *cairo_region;
|
||||
|
|
@ -198,9 +194,9 @@ gboolean on_draw_elevation_mw (GtkWidget *widget, cairo_t *cr, gpointer gpoint){
|
|||
cr = gdk_drawing_context_get_cairo_context (drawing_context);
|
||||
|
||||
gdk_window_get_geometry (drawing_window, &da.x, &da.y, &da.width, &da.height);
|
||||
cairo_translate (cr, 0, da.height/2);
|
||||
cairo_scale (cr, 100, -100);
|
||||
gdouble dx = da.width, dy = da.height/2;
|
||||
cairo_translate (cr, 0, da.height*0.4);
|
||||
cairo_scale (cr, 100, 100);
|
||||
gdouble dx = da.width, dy = da.height*0.4;
|
||||
gdouble clip_x1 = 0.0, clip_y1 = 0.0, clip_x2 = 0.0, clip_y2 = 0.0;
|
||||
cairo_device_to_user_distance (cr, &dx, &dy);
|
||||
cairo_clip_extents (cr, &clip_x1, &clip_y1, &clip_x2, &clip_y2);
|
||||
|
|
@ -218,25 +214,50 @@ gboolean on_draw_elevation_mw (GtkWidget *widget, cairo_t *cr, gpointer gpoint){
|
|||
extr=fabs(*elevation);
|
||||
}
|
||||
else{
|
||||
extr = *(elevation+1);
|
||||
extr = fabs(*(elevation+1));
|
||||
}
|
||||
|
||||
for (int i = 0; i<25; i++){
|
||||
float x = (float)i/24.*dx*0.9+0.05*dx;
|
||||
|
||||
cairo_move_to (cr, x, -dy);
|
||||
cairo_set_line_width (cr, 0.02);
|
||||
cairo_set_source_rgb (cr, 0.95, 0.95, 0.95);
|
||||
cairo_line_to (cr, x, dy);
|
||||
|
||||
if (i%2==0){
|
||||
cairo_move_to (cr, x-0.1, dy*1.4);
|
||||
static char label[3];
|
||||
sprintf (label, "%02d", i);
|
||||
cairo_set_font_size (cr, 0.15);
|
||||
cairo_select_font_face (cr, "sans-serif", CAIRO_FONT_SLANT_NORMAL, CAIRO_FONT_WEIGHT_BOLD);
|
||||
cairo_show_text (cr, label);
|
||||
}
|
||||
cairo_stroke (cr);
|
||||
}
|
||||
|
||||
cairo_set_line_width (cr, 0.05);
|
||||
cairo_move_to (cr, 0, 0);
|
||||
cairo_set_source_rgb (cr, 0, 0, 0);
|
||||
for (int i = 0; i<288; i++){
|
||||
g_print("Elevation: %f\n", elevation[i+2]);
|
||||
float x = (float)i/288.*dx*0.9+0.05*dx;
|
||||
float y = -*(elevation+i+2)/extr*dy*0.95;
|
||||
/*g_print("Elevation: %f\n", elevation[i+2]);*/
|
||||
if (i==0){
|
||||
cairo_move_to (cr, (float)i/288.*dx*0.98+0.01*dx, -*(elevation+i+2)/extr*dy*0.98);
|
||||
cairo_move_to (cr, x, y);
|
||||
}
|
||||
else{
|
||||
cairo_line_to (cr, (float)i/288.*dx*0.98+0.01*dx, -*(elevation+i+2)/extr*dy*0.98);
|
||||
cairo_line_to (cr, x, y);
|
||||
}
|
||||
|
||||
}
|
||||
/*cairo_line_to (cr, 160./288.*dx, -35./60.*dy);*/
|
||||
|
||||
cairo_set_source_rgb (cr, 0, 0, 0);
|
||||
cairo_stroke (cr);
|
||||
|
||||
gdk_window_end_draw_frame(drawing_window,drawing_context);
|
||||
cairo_region_destroy(cairo_region);
|
||||
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
|
|
@ -362,3 +383,108 @@ gboolean on_draw_elevation_sun (GtkWidget *widget, cairo_t *cr, gpointer gpoint)
|
|||
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
void plot_elevation_moon (float *elevations, GtkWidget *box){
|
||||
GtkWidget *da;
|
||||
|
||||
da = gtk_drawing_area_new ();
|
||||
gtk_widget_set_size_request (GTK_WIDGET(da), 200, 100);
|
||||
gtk_widget_set_hexpand (GTK_WIDGET (da), TRUE);
|
||||
gtk_widget_set_vexpand (GTK_WIDGET (da), TRUE);
|
||||
|
||||
gtk_container_add (GTK_CONTAINER (box), da);
|
||||
gtk_widget_show_all (box);
|
||||
|
||||
/*g_print("Elevation 1: %f\n",*(elevations+2));*/
|
||||
|
||||
static float stat_elevation[290];
|
||||
for (int i = 0; i<290; i++){
|
||||
stat_elevation[i]=elevations[i];
|
||||
}
|
||||
/* I found this by trail and error... Why do I need a static array? A non static arry is not able to pass data through the g_signal_connect function...? */
|
||||
/*g_print("Elevation 1.1: %f\n",stat_elevation[2]);*/
|
||||
|
||||
g_signal_connect (da, "draw", G_CALLBACK (on_draw_elevation_moon), stat_elevation);
|
||||
}
|
||||
|
||||
gboolean on_draw_elevation_moon (GtkWidget *widget, cairo_t *cr, gpointer gpoint){
|
||||
float *elevation = gpoint;
|
||||
/*g_print("on_draw_elevation_sun\n");*/
|
||||
|
||||
GdkWindow *drawing_window;
|
||||
cairo_region_t *cairo_region;
|
||||
GdkDrawingContext *drawing_context;
|
||||
GdkRectangle da;
|
||||
|
||||
drawing_window = gtk_widget_get_window (widget);
|
||||
|
||||
cairo_region = cairo_region_create();
|
||||
drawing_context = gdk_window_begin_draw_frame (drawing_window,cairo_region);
|
||||
cr = gdk_drawing_context_get_cairo_context (drawing_context);
|
||||
|
||||
gdk_window_get_geometry (drawing_window, &da.x, &da.y, &da.width, &da.height);
|
||||
cairo_translate (cr, 0, da.height*0.4);
|
||||
cairo_scale (cr, 100, 100);
|
||||
gdouble dx = da.width, dy = da.height*0.4;
|
||||
gdouble clip_x1 = 0.0, clip_y1 = 0.0, clip_x2 = 0.0, clip_y2 = 0.0;
|
||||
cairo_device_to_user_distance (cr, &dx, &dy);
|
||||
cairo_clip_extents (cr, &clip_x1, &clip_y1, &clip_x2, &clip_y2);
|
||||
cairo_set_line_width (cr, 0.05);
|
||||
|
||||
cairo_set_source_rgb (cr, 0.8, 0.8, 0.8);
|
||||
cairo_paint (cr);
|
||||
cairo_move_to (cr, 0, 0);
|
||||
cairo_line_to (cr, dx, 0);
|
||||
cairo_set_source_rgb (cr, 1, 1, 1);
|
||||
cairo_stroke (cr);
|
||||
|
||||
float extr = 0;
|
||||
if (fabs(*elevation)>*(elevation+1)){
|
||||
extr=fabs(*elevation);
|
||||
}
|
||||
else{
|
||||
extr = *(elevation+1);
|
||||
}
|
||||
|
||||
for (int i = 0; i<25; i++){
|
||||
float x = (float)i/24.*dx*0.9+0.05*dx;
|
||||
|
||||
cairo_move_to (cr, x, -dy);
|
||||
cairo_set_line_width (cr, 0.02);
|
||||
cairo_set_source_rgb (cr, 0.95, 0.95, 0.95);
|
||||
cairo_line_to (cr, x, dy);
|
||||
|
||||
if (i%2==0){
|
||||
cairo_move_to (cr, x-0.1, dy*1.4);
|
||||
static char label[3];
|
||||
sprintf (label, "%02d", i);
|
||||
cairo_set_font_size (cr, 0.15);
|
||||
cairo_select_font_face (cr, "sans-serif", CAIRO_FONT_SLANT_NORMAL, CAIRO_FONT_WEIGHT_BOLD);
|
||||
cairo_show_text (cr, label);
|
||||
}
|
||||
cairo_stroke (cr);
|
||||
}
|
||||
|
||||
cairo_set_line_width (cr, 0.05);
|
||||
cairo_move_to (cr, 0, 0);
|
||||
cairo_set_source_rgb (cr, 0, 0, 0);
|
||||
for (int i = 0; i<288; i++){
|
||||
float x = (float)i/288.*dx*0.9+0.05*dx;
|
||||
float y = -*(elevation+i+2)/extr*dy*0.95;
|
||||
/*g_print("Elevation: %f\n", elevation[i+2]);*/
|
||||
if (i==0){
|
||||
cairo_move_to (cr, x, y);
|
||||
}
|
||||
else{
|
||||
cairo_line_to (cr, x, y);
|
||||
}
|
||||
}
|
||||
|
||||
cairo_set_source_rgb (cr, 0, 0, 0);
|
||||
cairo_stroke (cr);
|
||||
|
||||
gdk_window_end_draw_frame(drawing_window,drawing_context);
|
||||
cairo_region_destroy(cairo_region);
|
||||
|
||||
return FALSE;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -24,3 +24,7 @@ void plot_elevation_sun (float *elevations, GtkWidget *box);
|
|||
|
||||
gboolean on_draw_elevation_sun (GtkWidget *widget, cairo_t *cr, gpointer gpoint);
|
||||
|
||||
void plot_elevation_moon (float *elevations, GtkWidget *box);
|
||||
|
||||
gboolean on_draw_elevation_moon (GtkWidget *widget, cairo_t *cr, gpointer gpoint);
|
||||
|
||||
|
|
|
|||
Ładowanie…
Reference in New Issue