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#import "Demo.h"
#import "UHInspectorManager.h"
#import "Clipper.h"
#import "Gain.h"
#import "Sine.h"
@implementation Demo
- init
{
[super init];
selection=[[List alloc] initCount:2]; //object selection list
/* First get the inspector manager, which will load its own nib. */
inspectorManager=[[UHInspectorManager alloc] init];
[inspectorManager setDelegate:self]; //this object will get notifications
[inspectorManager enableDoubleInspector:NO];
/* Now get the objects to be inspected for this demo. Not all inspectable objects
must respond to setLabel:, but I know that these do. */
clipper1=[[[Clipper alloc] init] setLabel:"clipper 1"];
clipper2=[[[Clipper alloc] init] setLabel:"clipper 2"];
gain1=[[[Gain alloc] init] setLabel:"gain 1"];
gain2=[[[Gain alloc] init] setLabel:"gain 2"];
sine=[[[Sine alloc] init] setLabel:"sine"];
return self;
}
/* The demo window has radio buttons to request various inspections. */
- doInspect:sender
{
switch([sender selectedTag]){
case 0: //an item that has no inspector (this object!)
[inspectorManager inspect:self requestor:self];
break;
case 1: //a clipper instance
[inspectorManager inspect:clipper1 requestor:self];
break;
case 2: //a different clipper instance
[inspectorManager inspect:clipper2 requestor:self];
break;
case 3: //a gain instance
[inspectorManager inspect:gain1 requestor:self];
break;
case 4: //a different gain instance
[inspectorManager inspect:gain2 requestor:self];
break;
case 5: //two clippers
[selection empty];
[selection addObject:clipper1];
[selection addObject:clipper2];
[inspectorManager inspectList:selection requestor:self];
break;
case 6: //two gains
[selection empty];
[selection addObject:gain1];
[selection addObject:gain2];
[inspectorManager inspectList:selection requestor:self];
break;
case 7: //a clipper and a gain
[selection empty];
[selection addObject:clipper1];
[selection addObject:gain1];
[inspectorManager inspectList:selection requestor:self];
break;
case 8: //a sine (example of inspector with buttons)
[inspectorManager inspect:sine requestor:self];
break;
}
return self;
}
/* Message to delegate from UHInspectorManager when inspector is changed in inspector manager. */
- inspectorChanged:sender
{
sprintf(buf,"Inspector changed to %s.",[[sender currentInspector] name]);
[delegateMsgField setStringValue:buf];
return self;
}
/* Message to requestor from inspector (UHInspector subclass) when a single object is inspected. */
- objectWasInspected:object
{
if([object respondsTo:@selector(label)])
sprintf(buf,"Object inspected has label %s.",[object label]);
else
sprintf(buf,"Object inspected has no label.");
[requestorMsgField setStringValue:buf];
return self;
}
/* Message to requestor from inspector (UHInspector subclass) when an object list is inspected. */
- objectListWasInspected:objectList
{
if([objectList count]==1){
id object=[objectList objectAt:0];
if([object respondsTo:@selector(label)])
sprintf(buf,"Object inspected has label %s.",[object label]);
else
sprintf(buf,"Object inspected has no label.");
[requestorMsgField setStringValue:buf];
}
else
[requestorMsgField setStringValue:"Multiple objects inspected."];
return self;
}
/* Inspector panel must be explicityl ordered front. */
- showInspector:sender
{
[inspectorManager showInspector:self];
return self;
}
@end
These are the contents of the former NiCE NeXT User Group NeXTSTEP/OpenStep software archive, currently hosted by Netfuture.ch.