home *** CD-ROM | disk | FTP | other *** search
- /* Generated by Interface Builder */
-
- #import "Controller.h"
- #import "NXYView.h"
- #import<appkit/OpenPanel.h>
- #import <appkit/Panel.h>
- #import <streams/streams.h>
- #include <strings.h>
-
- @implementation Controller
-
- -nxyView:sender provideDataStream:(NXStream **)stream
- {
- NXStream *dataStream;
- char const *fileTypes[2] = {0,0}; // this type is all ASCII files (?)
- char fname[1024];
- FILE *inputDATA;
- id openPanel = [OpenPanel new];
-
- if ([openPanel runModalForTypes:fileTypes]) {
- strncpy(fname, [openPanel filename], 1024);
- if(( inputDATA = fopen(fname, "r")) == NULL) {
- NXRunAlertPanel("Open","Cannot open %s","OK",NULL,NULL,fname);
- return self;
- }
- }
- else
- return self;
-
-
- if ((dataStream = NXMapFile(fname, NX_READWRITE)) == NULL) {
- NXRunAlertPanel("Open", "Cannot open %s", "OK", NULL, NULL, fname);
- return self;
- }
-
- // Flush just to be safe, but there is probably not needed
- NXFlush(dataStream);
- fclose(inputDATA);
-
- *stream = dataStream; // Could be more direct with some modification
-
-
- return self;
- }
-
- @end
-