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//
// StylePaletteController.m
// TikZiT
//
// Copyright 2010 Aleks Kissinger. All rights reserved.
//
//
// This file is part of TikZiT.
//
// TikZiT is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// TikZiT is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with TikZiT. If not, see <http://www.gnu.org/licenses/>.
//
#import "StylePaletteController.h"
#import "TikzDocument.h"
#import "SFBInspectors/SFBInspectorView.h"
#import "PickSupport.h"
#import "Node.h"
#import "Edge.h"
#import "NodeStyle.h"
#import "GraphicsView.h"
#import "GraphElementProperty.h"
#import "Shape.h"
@implementation StylePaletteController
@synthesize nodeStyles, edgeStyles;
- (id)initWithWindowNibName:(NSString *)windowNibName
supportDir:(NSString*)supportDir
{
if (self = [super initWithWindowNibName:windowNibName]) {
NSString *ns = [supportDir stringByAppendingPathComponent:@"nodeStyles.plist"];
NSString *es = [supportDir stringByAppendingPathComponent:@"edgeStyles.plist"];
nodeStyles = (NSMutableArray*)[NSKeyedUnarchiver
unarchiveObjectWithFile:ns];
edgeStyles = (NSMutableArray*)[NSKeyedUnarchiver
unarchiveObjectWithFile:es];
if (nodeStyles == nil) nodeStyles = [NSMutableArray array];
if (edgeStyles == nil) edgeStyles = [NSMutableArray array];
[[self window] setLevel:NSNormalWindowLevel];
[self showWindow:self];
}
return self;
}
- (void)windowDidLoad {
[[self window] setMovableByWindowBackground:YES];
[shapeDropdown addItemsWithTitles:[[Shape shapeDictionary] allKeys]];
if ([self activeNodeStyle] != nil) {
[shapeDropdown setTitle:[[self activeNodeStyle] shapeName]];
}
[nodeStyleInspectorView addInspectorPane:nodeStyleView
title:@"Node Styles"];
[nodeStyleInspectorView addInspectorPane:edgeStyleView
title:@"Edge Styles"];
[super windowDidLoad];
}
- (void)saveStyles:(NSString*)supportDir {
NSString *ns = [supportDir stringByAppendingPathComponent:@"nodeStyles.plist"];
NSString *es = [supportDir stringByAppendingPathComponent:@"edgeStyles.plist"];
[NSKeyedArchiver archiveRootObject:nodeStyles toFile:ns];
[NSKeyedArchiver archiveRootObject:edgeStyles toFile:es];
}
- (IBAction)refreshCollection:(id)sender {
[collectionView setNeedsDisplay:YES];
}
- (BOOL)documentActive {
NSDocumentController *dc = [NSDocumentController sharedDocumentController];
return dc.currentDocument != nil;
}
-(BOOL)collectionView:(NSCollectionView*)collectionView canDragItemsAtIndexes:(NSIndexSet*)indexes withEvent:(NSEvent*)event {
return YES;
}
//===========================
//= setting SVG-safe colors =
//===========================
- (IBAction)setFillToClosestHashed:(id)sender {
NSArray *sel = [nodeStyleArrayController selectedObjects];
if ([sel count] != 0) {
NodeStyle *sty = [sel objectAtIndex:0];
[sty willChangeValueForKey:@"fillColor"];
[sty willChangeValueForKey:@"fillColorIsKnown"];
[sty.fillColorRGB setToClosestHashed];
[sty didChangeValueForKey:@"fillColor"];
[sty didChangeValueForKey:@"fillColorIsKnown"];
}
}
- (IBAction)setStrokeToClosestHashed:(id)sender {
NSArray *sel = [nodeStyleArrayController selectedObjects];
if ([sel count] != 0) {
NodeStyle *sty = [sel objectAtIndex:0];
[sty willChangeValueForKey:@"strokeColor"];
[sty willChangeValueForKey:@"strokeColorIsKnown"];
[sty.strokeColorRGB setToClosestHashed];
[sty didChangeValueForKey:@"strokeColor"];
[sty didChangeValueForKey:@"strokeColorIsKnown"];
}
}
//=================================================
//= setting filter predicates for nodes and edges =
//=================================================
- (NSString*)displayedNodeStyleCategory {
return displayedNodeStyleCategory;
}
- (void)setDisplayedNodeStyleCategory:(NSString *)cat {
[self willChangeValueForKey:@"displayedNodeStylePredicate"];
displayedNodeStyleCategory = cat;
[self didChangeValueForKey:@"displayedNodeStylePredicate"];
}
- (NSString*)displayedEdgeStyleCategory {
return displayedEdgeStyleCategory;
}
- (void)setDisplayedEdgeStyleCategory:(NSString *)cat {
[self willChangeValueForKey:@"displayedEdgeStylePredicate"];
displayedEdgeStyleCategory = cat;
[self didChangeValueForKey:@"displayedEdgeStylePredicate"];
}
- (NSPredicate*)displayedNodeStylePredicate {
return [NSPredicate predicateWithFormat:@"category == %@", displayedNodeStyleCategory];
}
- (NSPredicate*)displayedEdgeStylePredicate {
return [NSPredicate predicateWithFormat:@"category == %@", displayedEdgeStyleCategory];
}
//==============================
//= getting and setting styles =
//==============================
- (IBAction)applyActiveNodeStyle:(id)sender {
NSDocumentController *dc = [NSDocumentController sharedDocumentController];
TikzDocument *doc = (TikzDocument*)[dc currentDocument];
if (doc != nil) {
[[doc graphicsView] applyStyleToSelectedNodes:[self activeNodeStyle]];
}
[[doc graphicsView] postSelectionChange];
}
- (IBAction)clearActiveNodeStyle:(id)sender {
[self setActiveNodeStyle:nil];
NSDocumentController *dc = [NSDocumentController sharedDocumentController];
TikzDocument *doc = (TikzDocument*)[dc currentDocument];
if (doc != nil) {
[[doc graphicsView] applyStyleToSelectedNodes:nil];
}
[[doc graphicsView] postSelectionChange];
}
- (NodeStyle*)activeNodeStyle {
NSArray *sel = [filteredNodeStyleArrayController selectedObjects];
if ([sel count] == 0) return nil;
else return [sel objectAtIndex:0];
}
- (void)setActiveNodeStyle:(NodeStyle*)style {
if ([nodeStyles containsObject:style]) {
[filteredNodeStyleArrayController setSelectedObjects:[NSArray arrayWithObject:style]];
} else {
[filteredNodeStyleArrayController setSelectedObjects:[NSArray array]];
}
}
- (IBAction)appleActiveEdgeStyle:(id)sender {
NSDocumentController *dc = [NSDocumentController sharedDocumentController];
TikzDocument *doc = (TikzDocument*)[dc currentDocument];
if (doc != nil) {
[[doc graphicsView] applyStyleToSelectedEdges:[self activeEdgeStyle]];
}
}
- (IBAction)clearActiveEdgeStyle:(id)sender {
[self setActiveEdgeStyle:nil];
[self appleActiveEdgeStyle:sender];
}
- (EdgeStyle*)activeEdgeStyle {
NSArray *sel = [filteredEdgeStyleArrayController selectedObjects];
if ([sel count] == 0) return nil;
else return [sel objectAtIndex:0];
}
- (void)setActiveEdgeStyle:(EdgeStyle*)style {
if ([edgeStyles containsObject:style]) {
[filteredEdgeStyleArrayController setSelectedObjects:[NSArray arrayWithObject:style]];
} else {
[filteredEdgeStyleArrayController setSelectedObjects:[NSArray array]];
}
}
//=================
//= adding styles =
//=================
- (IBAction)addEdgeStyle:(id)sender {
EdgeStyle *sty = [[EdgeStyle alloc] init];
[sty setCategory:displayedEdgeStyleCategory];
[edgeStyleArrayController addObject:sty];
[self setActiveEdgeStyle:sty];
}
- (IBAction)addNodeStyle:(id)sender {
NodeStyle *sty = [[NodeStyle alloc] init];
[sty setCategory:displayedNodeStyleCategory];
[nodeStyleArrayController addObject:sty];
[self setActiveNodeStyle:sty];
}
@end
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