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dupeguru-cocoa/cocoa/ResultTable.m

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2017-03-12 01:18:27 +00:00
/*
Copyright 2015 Hardcoded Software (http://www.hardcoded.net)
This software is licensed under the "GPLv3" License as described in the "LICENSE" file,
which should be included with this package. The terms are also available at
http://www.gnu.org/licenses/gpl-3.0.html
*/
#import "ResultTable.h"
#import "Dialogs.h"
#import "Utils.h"
#import "HSQuicklook.h"
@interface HSTable (private)
- (void)setPySelection;
- (void)setViewSelection;
@end
@implementation ResultTable
- (id)initWithPyRef:(PyObject *)aPyRef view:(NSTableView *)aTableView
{
self = [super initWithPyRef:aPyRef wrapperClass:[PyResultTable class] callbackClassName:@"ResultTableView" view:aTableView];
return self;
}
- (PyResultTable *)model
{
return (PyResultTable *)model;
}
/* Private */
- (void)updateQuicklookIfNeeded
{
if ([[QLPreviewPanel sharedPreviewPanel] dataSource] == self) {
[[QLPreviewPanel sharedPreviewPanel] reloadData];
}
}
- (void)setPySelection
{
[super setPySelection];
[self updateQuicklookIfNeeded];
}
- (void)setViewSelection
{
[super setViewSelection];
[self updateQuicklookIfNeeded];
}
/* Public */
- (BOOL)powerMarkerMode
{
return [[self model] powerMarkerMode];
}
- (void)setPowerMarkerMode:(BOOL)aPowerMarkerMode
{
[[self model] setPowerMarkerMode:aPowerMarkerMode];
}
- (BOOL)deltaValuesMode
{
return [[self model] deltaValuesMode];
}
- (void)setDeltaValuesMode:(BOOL)aDeltaValuesMode
{
[[self model] setDeltaValuesMode:aDeltaValuesMode];
}
/* Datasource */
- (id)tableView:(NSTableView *)aTableView objectValueForTableColumn:(NSTableColumn *)column row:(NSInteger)row
{
NSString *identifier = [column identifier];
if ([identifier isEqual:@"marked"]) {
return [[self model] valueForColumn:@"marked" row:row];
}
return [[self model] valueForRow:row column:identifier];
}
- (void)tableView:(NSTableView *)aTableView setObjectValue:(id)object forTableColumn:(NSTableColumn *)column row:(NSInteger)row
{
NSString *identifier = [column identifier];
if ([identifier isEqual:@"marked"]) {
[[self model] setValue:object forColumn:identifier row:row];
}
else if ([identifier isEqual:@"name"]) {
NSString *oldName = [[self model] valueForRow:row column:identifier];
NSString *newName = object;
if (![newName isEqual:oldName]) {
BOOL renamed = [[self model] renameSelected:newName];
if (!renamed) {
[Dialogs showMessage:[NSString stringWithFormat:NSLocalizedString(@"The name '%@' already exists.", @""), newName]];
}
else {
[[self view] setNeedsDisplay:YES];
}
}
}
}
/* Delegate */
- (void)tableView:(NSTableView *)aTableView didClickTableColumn:(NSTableColumn *)tableColumn
{
if ([[[self view] sortDescriptors] count] < 1)
return;
NSSortDescriptor *sd = [[[self view] sortDescriptors] objectAtIndex:0];
[[self model] sortBy:[sd key] ascending:[sd ascending]];
}
- (void)tableView:(NSTableView *)aTableView willDisplayCell:(id)cell forTableColumn:(NSTableColumn *)column row:(NSInteger)row
{
BOOL isSelected = [[self view] isRowSelected:row];
BOOL isMarkable = n2b([[self model] valueForColumn:@"markable" row:row]);
if ([[column identifier] isEqual:@"marked"]) {
[cell setEnabled:isMarkable];
// Low-tech solution, for indentation, but it works...
NSCellImagePosition pos = isMarkable ? NSImageRight : NSImageLeft;
[cell setImagePosition:pos];
}
if ([cell isKindOfClass:[NSTextFieldCell class]]) {
NSColor *color = [NSColor textColor];
if (isSelected) {
color = [NSColor selectedTextColor];
}
else if (isMarkable) {
if ([[self model] isDeltaAtRow:row column:[column identifier]]) {
color = [NSColor orangeColor];
}
}
else {
color = [NSColor blueColor];
}
[(NSTextFieldCell *)cell setTextColor:color];
}
}
- (BOOL)tableViewHadDeletePressed:(NSTableView *)tableView
{
[[self model] removeSelected];
return YES;
}
- (BOOL)tableViewHadSpacePressed:(NSTableView *)tableView
{
[[self model] markSelected];
return YES;
}
/* Quicklook */
- (NSInteger)numberOfPreviewItemsInPreviewPanel:(QLPreviewPanel *)panel
{
return [[[self model] selectedRows] count];
}
- (id <QLPreviewItem>)previewPanel:(QLPreviewPanel *)panel previewItemAtIndex:(NSInteger)index
{
NSArray *selectedRows = [[self model] selectedRows];
NSInteger absIndex = n2i([selectedRows objectAtIndex:index]);
NSString *path = [[self model] pathAtIndex:absIndex];
return [[HSQLPreviewItem alloc] initWithUrl:[NSURL fileURLWithPath:path] title:path];
}
- (BOOL)previewPanel:(QLPreviewPanel *)panel handleEvent:(NSEvent *)event
{
// redirect all key down events to the table view
if ([event type] == NSEventTypeKeyDown) {
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[[self view] keyDown:event];
return YES;
}
return NO;
}
/* Python --> Cocoa */
- (void)invalidateMarkings
{
[[self view] setNeedsDisplay:YES];
}
@end