Alexandre Lision | 8521baa | 2015-03-13 11:08:00 -0400 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2004-2015 Savoir-Faire Linux Inc. |
| 3 | * Author: Alexandre Lision <alexandre.lision@savoirfairelinux.com> |
| 4 | * |
| 5 | * This program is free software; you can redistribute it and/or modify |
| 6 | * it under the terms of the GNU General Public License as published by |
| 7 | * the Free Software Foundation; either version 3 of the License, or |
| 8 | * (at your option) any later version. |
| 9 | * |
| 10 | * This program is distributed in the hope that it will be useful, |
| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 13 | * GNU General Public License for more details. |
| 14 | * |
| 15 | * You should have received a copy of the GNU General Public License |
| 16 | * along with this program; if not, write to the Free Software |
| 17 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. |
| 18 | * |
| 19 | * Additional permission under GNU GPL version 3 section 7: |
| 20 | * |
| 21 | * If you modify this program, or any covered work, by linking or |
| 22 | * combining it with the OpenSSL project's OpenSSL library (or a |
| 23 | * modified version of that library), containing parts covered by the |
| 24 | * terms of the OpenSSL or SSLeay licenses, Savoir-Faire Linux Inc. |
| 25 | * grants you additional permission to convey the resulting work. |
| 26 | * Corresponding Source for a non-source form of such a combination |
| 27 | * shall include the source code for the parts of OpenSSL used as well |
| 28 | * as that of the covered work. |
| 29 | */ |
Alexandre Lision | 4a7b95e | 2015-02-20 10:06:43 -0500 | [diff] [blame] | 30 | #import "VideoPrefsVC.h" |
| 31 | |
Alexandre Lision | b8a8116 | 2015-03-20 18:08:01 -0400 | [diff] [blame] | 32 | #import <QuartzCore/QuartzCore.h> |
| 33 | |
| 34 | #import <QItemSelectionModel> |
| 35 | #import <QAbstractProxyModel> |
| 36 | |
| 37 | #import <video/configurationproxy.h> |
| 38 | #import <video/sourcemodel.h> |
| 39 | #import <video/previewmanager.h> |
| 40 | #import <video/renderer.h> |
| 41 | #import <video/device.h> |
| 42 | #import <video/devicemodel.h> |
| 43 | |
Alexandre Lision | 4a7b95e | 2015-02-20 10:06:43 -0500 | [diff] [blame] | 44 | @interface VideoPrefsVC () |
| 45 | |
Alexandre Lision | b8a8116 | 2015-03-20 18:08:01 -0400 | [diff] [blame] | 46 | @property (assign) IBOutlet NSView *previewView; |
| 47 | @property (assign) IBOutlet NSPopUpButton *videoDevicesList; |
| 48 | @property (assign) IBOutlet NSPopUpButton *sizesList; |
| 49 | @property (assign) IBOutlet NSPopUpButton *ratesList; |
| 50 | |
Alexandre Lision | 4a7b95e | 2015-02-20 10:06:43 -0500 | [diff] [blame] | 51 | @end |
| 52 | |
| 53 | @implementation VideoPrefsVC |
Alexandre Lision | b8a8116 | 2015-03-20 18:08:01 -0400 | [diff] [blame] | 54 | @synthesize previewView; |
| 55 | @synthesize videoDevicesList; |
| 56 | @synthesize sizesList; |
| 57 | @synthesize ratesList; |
Alexandre Lision | 4a7b95e | 2015-02-20 10:06:43 -0500 | [diff] [blame] | 58 | |
Alexandre Lision | b8a8116 | 2015-03-20 18:08:01 -0400 | [diff] [blame] | 59 | QMetaObject::Connection frameUpdated; |
| 60 | QMetaObject::Connection previewStarted; |
| 61 | QMetaObject::Connection previewStopped; |
| 62 | |
| 63 | - (void)loadView |
| 64 | { |
| 65 | [super loadView]; |
| 66 | |
| 67 | Video::ConfigurationProxy::deviceModel()->rowCount(); |
| 68 | Video::ConfigurationProxy::resolutionModel()->rowCount(); |
| 69 | Video::ConfigurationProxy::rateModel()->rowCount(); |
| 70 | |
| 71 | QModelIndex qDeviceIdx = Video::ConfigurationProxy::deviceSelectionModel()->currentIndex(); |
| 72 | qDeviceIdx = Video::ConfigurationProxy::deviceSelectionModel()->currentIndex(); |
| 73 | |
| 74 | [videoDevicesList addItemWithTitle:Video::ConfigurationProxy::deviceModel()->data(qDeviceIdx, Qt::DisplayRole).toString().toNSString()]; |
| 75 | |
| 76 | QModelIndex qSizeIdx = Video::ConfigurationProxy::resolutionSelectionModel()->currentIndex(); |
| 77 | [sizesList addItemWithTitle:Video::ConfigurationProxy::resolutionModel()->data(qSizeIdx, Qt::DisplayRole).toString().toNSString()]; |
| 78 | |
| 79 | if(qobject_cast<QAbstractProxyModel*>(Video::ConfigurationProxy::resolutionModel())) { |
| 80 | QObject::connect(qobject_cast<QAbstractProxyModel*>(Video::ConfigurationProxy::resolutionModel()), |
| 81 | &QAbstractProxyModel::modelReset, |
| 82 | [=]() { |
| 83 | NSLog(@"resolution Source model changed!!!"); |
| 84 | }); |
| 85 | |
| 86 | } |
| 87 | |
| 88 | QModelIndex qRate = Video::ConfigurationProxy::rateSelectionModel()->currentIndex(); |
| 89 | [ratesList addItemWithTitle:Video::ConfigurationProxy::rateModel()->data(qDeviceIdx, Qt::DisplayRole).toString().toNSString()]; |
| 90 | |
| 91 | if(qobject_cast<QAbstractProxyModel*>(Video::ConfigurationProxy::rateModel())) { |
| 92 | QObject::connect(qobject_cast<QAbstractProxyModel*>(Video::ConfigurationProxy::rateModel()), |
| 93 | &QAbstractProxyModel::modelReset, |
| 94 | [=]() { |
| 95 | NSLog(@"rates Source model changed!!!"); |
| 96 | }); |
| 97 | |
| 98 | } |
| 99 | |
| 100 | |
| 101 | [previewView setWantsLayer:YES]; |
| 102 | [previewView setLayer:[CALayer layer]]; |
| 103 | [previewView.layer setBackgroundColor:[NSColor blackColor].CGColor]; |
| 104 | [previewView.layer setContentsGravity:kCAGravityResizeAspect]; |
| 105 | [previewView.layer setFrame:previewView.frame]; |
| 106 | [previewView.layer setBounds:previewView.frame]; |
| 107 | |
| 108 | [self connectPreviewSignals]; |
| 109 | } |
| 110 | |
| 111 | - (IBAction)chooseDevice:(id)sender { |
| 112 | int index = [sender indexOfSelectedItem]; |
| 113 | QModelIndex qIdx = Video::ConfigurationProxy::deviceModel()->index(index, 0); |
| 114 | Video::ConfigurationProxy::deviceSelectionModel()->setCurrentIndex(qIdx, QItemSelectionModel::ClearAndSelect); |
| 115 | } |
| 116 | |
| 117 | - (IBAction)chooseSize:(id)sender { |
| 118 | int index = [sender indexOfSelectedItem]; |
| 119 | QModelIndex qIdx = Video::ConfigurationProxy::resolutionModel()->index(index, 0); |
| 120 | Video::ConfigurationProxy::resolutionSelectionModel()->setCurrentIndex(qIdx, QItemSelectionModel::ClearAndSelect); |
| 121 | } |
| 122 | |
| 123 | - (IBAction)chooseRate:(id)sender { |
| 124 | int index = [sender indexOfSelectedItem]; |
| 125 | QModelIndex qIdx = Video::ConfigurationProxy::rateModel()->index(index, 0); |
| 126 | Video::ConfigurationProxy::rateSelectionModel()->setCurrentIndex(qIdx, QItemSelectionModel::ClearAndSelect); |
| 127 | } |
| 128 | |
| 129 | - (void) connectPreviewSignals |
| 130 | { |
| 131 | QObject::disconnect(frameUpdated); |
| 132 | QObject::disconnect(previewStopped); |
| 133 | QObject::disconnect(previewStarted); |
| 134 | previewStarted = QObject::connect(Video::PreviewManager::instance(), |
| 135 | &Video::PreviewManager::previewStarted, |
| 136 | [=](Video::Renderer* renderer) { |
| 137 | NSLog(@"Preview started"); |
| 138 | QObject::disconnect(frameUpdated); |
| 139 | frameUpdated = QObject::connect(renderer, |
| 140 | &Video::Renderer::frameUpdated, |
| 141 | [=]() { |
| 142 | [self renderer:Video::PreviewManager::instance()->previewRenderer() renderFrameForView:previewView]; |
| 143 | }); |
| 144 | }); |
| 145 | |
| 146 | previewStopped = QObject::connect(Video::PreviewManager::instance(), |
| 147 | &Video::PreviewManager::previewStopped, |
| 148 | [=](Video::Renderer* renderer) { |
| 149 | NSLog(@"Preview stopped"); |
| 150 | QObject::disconnect(frameUpdated); |
| 151 | [previewView.layer setContents:nil]; |
| 152 | }); |
| 153 | |
| 154 | frameUpdated = QObject::connect(Video::PreviewManager::instance()->previewRenderer(), |
| 155 | &Video::Renderer::frameUpdated, |
| 156 | [=]() { |
| 157 | [self renderer:Video::PreviewManager::instance()->previewRenderer() |
| 158 | renderFrameForView:previewView]; |
| 159 | }); |
| 160 | } |
| 161 | |
| 162 | -(void) renderer: (Video::Renderer*)renderer renderFrameForView:(NSView*) view |
| 163 | { |
Alexandre Lision | 911e007 | 2015-07-13 16:19:08 -0400 | [diff] [blame] | 164 | auto data = renderer->currentSmartFrame(); |
Alexandre Lision | b8a8116 | 2015-03-20 18:08:01 -0400 | [diff] [blame] | 165 | QSize res = renderer->size(); |
| 166 | |
Alexandre Lision | 911e007 | 2015-07-13 16:19:08 -0400 | [diff] [blame] | 167 | auto buf = reinterpret_cast<const unsigned char*>(data->data()); |
Alexandre Lision | b8a8116 | 2015-03-20 18:08:01 -0400 | [diff] [blame] | 168 | |
| 169 | CGColorSpaceRef colorSpace = CGColorSpaceCreateDeviceRGB(); |
| 170 | CGContextRef newContext = CGBitmapContextCreate((void *)buf, |
| 171 | res.width(), |
| 172 | res.height(), |
| 173 | 8, |
| 174 | 4*res.width(), |
| 175 | colorSpace, |
| 176 | kCGImageAlphaPremultipliedLast); |
| 177 | |
| 178 | |
| 179 | CGImageRef newImage = CGBitmapContextCreateImage(newContext); |
| 180 | |
| 181 | /*We release some components*/ |
| 182 | CGContextRelease(newContext); |
| 183 | CGColorSpaceRelease(colorSpace); |
| 184 | |
| 185 | [CATransaction begin]; |
| 186 | view.layer.contents = (__bridge id)newImage; |
| 187 | [CATransaction commit]; |
| 188 | |
| 189 | CFRelease(newImage); |
| 190 | } |
| 191 | |
Alexandre Lision | e78a09b | 2015-07-03 15:52:23 -0400 | [diff] [blame] | 192 | - (void) viewWillAppear |
| 193 | { |
| 194 | Video::PreviewManager::instance()->startPreview(); |
Alexandre Lision | b8a8116 | 2015-03-20 18:08:01 -0400 | [diff] [blame] | 195 | } |
| 196 | |
| 197 | - (void)viewWillDisappear |
| 198 | { |
| 199 | Video::PreviewManager::instance()->stopPreview(); |
| 200 | } |
| 201 | |
| 202 | #pragma mark - NSMenuDelegate methods |
| 203 | |
| 204 | - (BOOL)menu:(NSMenu *)menu updateItem:(NSMenuItem *)item atIndex:(NSInteger)index shouldCancel:(BOOL)shouldCancel |
| 205 | { |
| 206 | QModelIndex qIdx; |
| 207 | if([menu.title isEqualToString:@"devices"]) { |
| 208 | |
| 209 | qIdx = Video::ConfigurationProxy::deviceModel()->index(index, 0); |
| 210 | [item setTitle:Video::ConfigurationProxy::deviceModel()->data(qIdx, Qt::DisplayRole).toString().toNSString()]; |
| 211 | |
| 212 | } else if([menu.title isEqualToString:@"sizes"]) { |
| 213 | |
| 214 | qIdx = Video::ConfigurationProxy::resolutionModel()->index(index, 0); |
| 215 | [item setTitle:Video::ConfigurationProxy::resolutionModel()->data(qIdx, Qt::DisplayRole).toString().toNSString()]; |
| 216 | |
| 217 | } else if([menu.title isEqualToString:@"rates"]) { |
| 218 | |
| 219 | qIdx = Video::ConfigurationProxy::rateModel()->index(index, 0); |
| 220 | [item setTitle:Video::ConfigurationProxy::rateModel()->data(qIdx, Qt::DisplayRole).toString().toNSString()]; |
| 221 | |
| 222 | } |
| 223 | return YES; |
| 224 | } |
| 225 | |
| 226 | - (NSInteger)numberOfItemsInMenu:(NSMenu *)menu |
| 227 | { |
| 228 | if([menu.title isEqualToString:@"devices"]) { |
| 229 | return Video::ConfigurationProxy::deviceModel()->rowCount(); |
| 230 | } else if([menu.title isEqualToString:@"sizes"]) { |
| 231 | return Video::ConfigurationProxy::resolutionModel()->rowCount(); |
| 232 | } else if([menu.title isEqualToString:@"rates"]) { |
| 233 | return Video::ConfigurationProxy::rateModel()->rowCount(); |
| 234 | } |
Alexandre Lision | 4a7b95e | 2015-02-20 10:06:43 -0500 | [diff] [blame] | 235 | } |
| 236 | |
| 237 | @end |