diff options
Diffstat (limited to 'src/dw-hdfsee.c')
| -rw-r--r-- | src/dw-hdfsee.c | 121 |
1 files changed, 120 insertions, 1 deletions
diff --git a/src/dw-hdfsee.c b/src/dw-hdfsee.c index 4d8f586c..21e92c87 100644 --- a/src/dw-hdfsee.c +++ b/src/dw-hdfsee.c @@ -244,6 +244,7 @@ static int draw_stuff(cairo_surface_t *surf, DisplayWindow *dw) double x, y, xs, ys; struct imagefeature *f; struct panel *p; + double radius = dw->ring_radius; f = image_get_feature(dw->image->features, i); if ( f == NULL ) continue; @@ -260,7 +261,7 @@ static int draw_stuff(cairo_surface_t *surf, DisplayWindow *dw) y = ys + p->cny; cairo_arc(cr, x/dw->binning, y/dw->binning, - 7.0/dw->binning, 0.0, 2.0*M_PI); + radius, 0.0, 2.0*M_PI); switch ( dw->scale ) { case SCALE_COLOUR : @@ -680,6 +681,121 @@ static gint displaywindow_set_boostint(GtkWidget *widget, DisplayWindow *dw) } +static gint displaywindow_set_ringradius_response(GtkWidget *widget, + gint response, + DisplayWindow *dw) +{ + int done = 1; + + if ( response == GTK_RESPONSE_OK ) { + + const char *srad; + float ringrad; + int scanval; + + srad = gtk_entry_get_text( + GTK_ENTRY(dw->ringradius_dialog->entry)); + scanval = sscanf(srad, "%f", &ringrad); + if ( (scanval != 1) || (ringrad <= 0) ) { + displaywindow_error(dw, "Please enter a positive " + "number for the ring radius " + "factor."); + done = 0; + } else { + dw->ring_radius = ringrad; + displaywindow_update(dw); + } + } + + if ( done ) { + gtk_widget_destroy(dw->ringradius_dialog->window); + } + + return 0; +} + + +static gint displaywindow_set_ringradius_destroy(GtkWidget *widget, + DisplayWindow *dw) +{ + free(dw->ringradius_dialog); + dw->ringradius_dialog = NULL; + return 0; +} + + +static gint displaywindow_set_ringradius_response_ac(GtkWidget *widget, + DisplayWindow *dw) +{ + return displaywindow_set_ringradius_response(widget, GTK_RESPONSE_OK, + dw); +} + +/* Create a window to ask the user for a new ring radius */ +static gint displaywindow_set_ringradius(GtkWidget *widget, DisplayWindow *dw) +{ + RingRadiusDialog *rd; + GtkWidget *vbox; + GtkWidget *hbox; + GtkWidget *table; + GtkWidget *label; + char tmp[64]; + + if ( dw->ringradius_dialog != NULL ) { + return 0; + } + + if ( dw->hdfile == NULL ) { + return 0; + } + + rd = malloc(sizeof(RingRadiusDialog)); + if ( rd == NULL ) return 0; + dw->ringradius_dialog = rd; + + rd->window = gtk_dialog_new_with_buttons("Ring Radius", + GTK_WINDOW(dw->window), + GTK_DIALOG_DESTROY_WITH_PARENT, + GTK_STOCK_CANCEL, GTK_RESPONSE_CLOSE, + GTK_STOCK_OK, GTK_RESPONSE_OK, NULL); + + vbox = gtk_vbox_new(FALSE, 0); + hbox = gtk_hbox_new(TRUE, 0); + gtk_box_pack_start(GTK_BOX(GTK_DIALOG(rd->window)->vbox), + GTK_WIDGET(hbox), FALSE, FALSE, 7); + gtk_box_pack_start(GTK_BOX(hbox), GTK_WIDGET(vbox), FALSE, FALSE, 5); + + table = gtk_table_new(3, 2, FALSE); + gtk_table_set_row_spacings(GTK_TABLE(table), 5); + gtk_table_set_col_spacings(GTK_TABLE(table), 5); + gtk_box_pack_start(GTK_BOX(vbox), GTK_WIDGET(table), FALSE, FALSE, 0); + + label = gtk_label_new("Ring Radius:"); + gtk_misc_set_alignment(GTK_MISC(label), 1, 0.5); + gtk_table_attach_defaults(GTK_TABLE(table), GTK_WIDGET(label), + 1, 2, 3, 4); + + rd->entry = gtk_entry_new(); + snprintf(tmp, 63, "%.2f", dw->ring_radius); + gtk_entry_set_text(GTK_ENTRY(rd->entry), tmp); + gtk_table_attach_defaults(GTK_TABLE(table), GTK_WIDGET(rd->entry), + 2, 3, 3, 4); + + g_signal_connect(G_OBJECT(rd->entry), "activate", + G_CALLBACK(displaywindow_set_ringradius_response_ac), + dw); + g_signal_connect(G_OBJECT(rd->window), "response", + G_CALLBACK(displaywindow_set_ringradius_response), dw); + g_signal_connect(G_OBJECT(rd->window), "destroy", + G_CALLBACK(displaywindow_set_ringradius_destroy), dw); + gtk_window_set_resizable(GTK_WINDOW(rd->window), FALSE); + gtk_widget_show_all(rd->window); + gtk_widget_grab_focus(GTK_WIDGET(rd->entry)); + + return 0; +} + + static void load_features_from_file(struct image *image, const char *filename) { FILE *fh; @@ -1238,6 +1354,8 @@ static void displaywindow_addmenubar(DisplayWindow *dw, GtkWidget *vbox, G_CALLBACK(displaywindow_set_binning) }, { "BoostIntAction", NULL, "Boost Intensity...", "F5", NULL, G_CALLBACK(displaywindow_set_boostint) }, + { "RingRadiusAction", NULL, "Ring Radius...", "F6", NULL, + G_CALLBACK(displaywindow_set_ringradius) }, { "ToolsAction", NULL, "_Tools", NULL, NULL, NULL }, { "NumbersAction", NULL, "View Numbers...", "F2", NULL, @@ -1595,6 +1713,7 @@ DisplayWindow *displaywindow_open(const char *filename, const char *peaks, dw->noisefilter = noisefilter; dw->not_ready_yet = 1; dw->surf = NULL; + dw->ring_radius = 5.0; /* Open the file, if any */ if ( filename != NULL ) { |