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-
- /* Generated by Interface Builder */
-
- #import "MyObject.h"
-
- @implementation MyObject
-
- + new
- {
- self = [super new];
- openReq = [OpenPanel new];
- return self;
- }
-
- - showError: (char *)errorMessage
- {
- NXRunAlertPanel("Error", errorMessage,"OK",NULL,NULL);
- }
-
- // openRequest: opens a new file. It puts up a open panel, and, if the user
- // doesn't cancel, it reads the specified archive file. If the selected file
- // is not a proper archive file, then openRequest: will complain.
-
- - openRequest:sender
- {
- const char *fileName;
- const char *const types[4] = {"data",NULL};
- int ok;
-
- if ([openReq runModalForTypes:types] && (fileName =[openReq filename])) {
- [self openFile:fileName];
- }
- else
- [self showError:"No file chosen or could not open file"];
- return self;
- }
-
- -(int) openFile:(const char *)fileName
- {
- int i=0;
- char line[MAX_CHARS_PER_LINE];
- char string[MAX_CHARS_PER_LINE][MAX_LINES];
- int value[MAX_LINES];
- FILE *input_fp;
- printf("Opening File = %s\n", fileName);
-
- if (( input_fp = fopen(fileName, "r") ) == NULL ) {
- [self showError:"Could not open file"];
- fprintf(stderr, "File: %s Could not be opened.\n", fileName);
- return NO;
- }
-
- while (fgets(line, MAX_CHARS_PER_LINE, input_fp) != NULL)
- {
- i++;
- if (i >= MAX_LINES) break;
- sscanf(line, "%d %s", &value[i], string[i]);
- printf(" value = %d label = %s\n", value[i], string[i]);
- }
- printf("%d data points read\n", i);
- fclose(input_fp);
- return YES;
-
- }
-
-