diff options
| author | Thomas White <taw@physics.org> | 2023-02-17 13:57:59 +0100 |
|---|---|---|
| committer | Thomas White <taw@physics.org> | 2023-02-17 13:57:59 +0100 |
| commit | 2364df2ab1245a2a2caad9934292f60b8bfbbaef (patch) | |
| tree | 0199ef4b4480404ad5951c364763716d97ddd787 | |
| parent | 71f0345725010ad2b17f9bbbf4d3db66d20e19f6 (diff) | |
GUI: Automatically set appropriate extension for export filename
| -rw-r--r-- | src/gui_export.c | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/src/gui_export.c b/src/gui_export.c index 6368383f..4c8a5959 100644 --- a/src/gui_export.c +++ b/src/gui_export.c @@ -259,6 +259,39 @@ static void export_response_sig(GtkWidget *dialog, gint resp, } +static void format_changed_sig(GtkWidget *format, struct export_window *win) +{ + const char *new_format; + gchar *cur_name; + new_format = gtk_combo_box_get_active_id(GTK_COMBO_BOX(format)); + cur_name = gtk_file_chooser_get_current_name(GTK_FILE_CHOOSER(win->window)); + strip_extension(cur_name); + if ( cur_name[0] == '\0' ) { + if ( strncmp(new_format, "mtz", 3) == 0 ) { + gtk_file_chooser_set_current_name(GTK_FILE_CHOOSER(win->window), + "data_from_crystfel.mtz"); + } else if ( strcmp(new_format, "xds") == 0 ) { + gtk_file_chooser_set_current_name(GTK_FILE_CHOOSER(win->window), + "XDS_ASCII.HKL"); + } + } else { + gchar *new_name = malloc(strlen(cur_name)+5); + if ( new_name != NULL ) { + strcpy(new_name, cur_name); + if ( strncmp(new_format, "mtz", 3) == 0 ) { + strcat(new_name, ".mtz"); + } else if ( strcmp(new_format, "xds") == 0 ) { + strcat(new_name, ".HKL"); + } + gtk_file_chooser_set_current_name(GTK_FILE_CHOOSER(win->window), + new_name); + free(new_name); + } + } + g_free(cur_name); +} + + gint export_sig(GtkWidget *widget, struct crystfelproject *proj) { GtkWidget *dialog; @@ -282,6 +315,7 @@ gint export_sig(GtkWidget *widget, struct crystfelproject *proj) NULL); gtk_file_chooser_set_do_overwrite_confirmation(GTK_FILE_CHOOSER(dialog), TRUE); + win->window = dialog; g_signal_connect(G_OBJECT(dialog), "response", G_CALLBACK(export_response_sig), @@ -321,6 +355,9 @@ gint export_sig(GtkWidget *widget, struct crystfelproject *proj) gtk_combo_box_text_append(GTK_COMBO_BOX_TEXT(win->format), "xds", "XDS ASCII"); gtk_combo_box_set_active(GTK_COMBO_BOX(win->format), 0); + g_signal_connect(G_OBJECT(win->format), "changed", + G_CALLBACK(format_changed_sig), win); + format_changed_sig(win->format, win); label = gtk_label_new("Unit cell file:"); gtk_box_pack_start(GTK_BOX(hbox), GTK_WIDGET(label), |