Example #1
0
 def _setup_ui(self):
     
     self.setLayout(QtGui.QVBoxLayout())
     
     self._task_combo = ComboBox()
     self._task_combo.addItem('Loading...', {'loading': True})
     self._task_combo.currentIndexChanged.connect(self._task_changed)
     
     self._name_combo = ComboBox()
     self._name_combo.addItem('Loading...', {'loading': True})
     self._name_combo.addItem('Create new stream...', {'new': True})
     self._name_combo.currentIndexChanged.connect(self._name_changed)
     
     self._tasksLabel = QtGui.QLabel("Task")
     self.layout().addLayout(hbox(
         vbox(self._tasksLabel, self._task_combo),
         vbox("Publish Stream", self._name_combo),
         spacing=4
     ))
     
     self._name_field = QtGui.QLineEdit(self._basename)
     self._name_field.setEnabled(False)
     self._name_field.editingFinished.connect(self._on_name_edited)
     
     self._version_spinbox = QtGui.QSpinBox()
     self._version_spinbox.setMinimum(1)
     self._version_spinbox.setMaximum(9999)
     self._version_spinbox.valueChanged.connect(self._on_version_changed)
     self._version_warning_issued = False
     
     self.layout().addLayout(hbox(
         vbox("Name", self._name_field),
         vbox("Version", self._version_spinbox),
         spacing=4
     ))
     
     # Get publish data in the background.
     self.loaded_publishes.connect(self._populate_existing_data)
     self._thread = QtCore.QThread()
     self._thread.run = self._fetch_existing_data
     self._thread.start()
     
     self._description = QtGui.QTextEdit('')
     self._description.setMaximumHeight(100)
     
     self._thumbnail_path = None
     self._thumbnail_canvas = QtGui.QLabel()
     self._thumbnail_canvas.setFrameShadow(QtGui.QFrame.Sunken)
     self._thumbnail_canvas.setFrameShape(QtGui.QFrame.Panel)
     self._thumbnail_canvas.setToolTip("Click to specify part of screen.")
     self._thumbnail_canvas.mouseReleaseEvent = self.take_partial_screenshot
     
     self.layout().addLayout(hbox(
         vbox("Describe Your Changes", self._description),
         vbox("Thumbnail", self._thumbnail_canvas),
     ))
     
     self._movie_path = QtGui.QLineEdit()
     self._movie_browse = QtGui.QPushButton(icon('silk/folder', size=12, as_icon=True), "Browse")
     self._movie_browse.clicked.connect(self._on_movie_browse)
     self._movie_layout = hbox(self._movie_path, self._movie_browse)
     self.layout().addLayout(vbox("Path to Movie or Frames (to be copied to publish)", self._movie_layout, spacing=4))
     self._movie_browse.setFixedHeight(self._movie_path.sizeHint().height())
     self._movie_browse.setFixedWidth(self._movie_browse.sizeHint().width() + 2)
     
     self._promote_checkbox = QtGui.QCheckBox("Promote to 'Version' for review")
     # self.layout().addWidget(self._promote_checkbox)
     
     self._timelog_spinbox = TimeSpinner()
     add_hour = QtGui.QPushButton("+1 Hour")
     add_hour.setFixedHeight(self._timelog_spinbox.sizeHint().height())
     @add_hour.clicked.connect
     def on_add_hour():
         self._timelog_spinbox.setValue(self._timelog_spinbox.value() + 60)
     add_day = QtGui.QPushButton("+1 Day")
     add_day.setFixedHeight(self._timelog_spinbox.sizeHint().height())
     @add_day.clicked.connect
     def on_add_day():
         self._timelog_spinbox.setValue(self._timelog_spinbox.value() + 60 * 8)
     
     self.layout().addLayout(hbox(
         vbox("Time to Log", hbox(self._timelog_spinbox, "hrs:mins", add_hour, add_day)),
         vbox("Review", self._promote_checkbox),
     ))
Example #2
0
 def _setup_ui(self):
     
     self.setLayout(QtGui.QVBoxLayout())
     
     self._task_combo = ComboBox()
     self._task_combo.addItem('Loading...', {'loading': True})
     self._task_combo.currentIndexChanged.connect(self._task_changed)
     
     self._name_combo = ComboBox()
     self._name_combo.addItem('Loading...', {'loading': True})
     self._name_combo.addItem('Create new stream...', {'new': True})
     self._name_combo.currentIndexChanged.connect(self._name_changed)
     
     self._tasksLabel = QtGui.QLabel("Task")
     self.layout().addLayout(hbox(
         vbox(self._tasksLabel, self._task_combo),
         vbox("Publish Stream", self._name_combo),
         spacing=4
     ))
     
     self._name_field = QtGui.QLineEdit(self._basename)
     self._name_field.setEnabled(False)
     self._name_field.editingFinished.connect(self._on_name_edited)
     
     self._version_spinbox = QtGui.QSpinBox()
     self._version_spinbox.setMinimum(1)
     self._version_spinbox.setMaximum(9999)
     self._version_spinbox.valueChanged.connect(self._on_version_changed)
     self._version_warning_issued = False
     
     self.layout().addLayout(hbox(
         vbox("Name", self._name_field),
         vbox("Version", self._version_spinbox),
         spacing=4
     ))
     
     # Get publish data in the background.
     self.loaded_publishes.connect(self._populate_existing_data)
     self._thread = QtCore.QThread()
     self._thread.run = self._fetch_existing_data
     self._thread.start()
     
     self._description = QtGui.QTextEdit('')
     self._description.setMaximumHeight(100)
     
     self._thumbnail_path = None
     self._thumbnail_canvas = QtGui.QLabel()
     self._thumbnail_canvas.setFrameShadow(QtGui.QFrame.Sunken)
     self._thumbnail_canvas.setFrameShape(QtGui.QFrame.Panel)
     self._thumbnail_canvas.setToolTip("Click to specify part of screen.")
     self._thumbnail_canvas.mouseReleaseEvent = self.take_partial_screenshot
     
     self.layout().addLayout(hbox(
         vbox("Describe Your Changes", self._description),
         vbox("Thumbnail", self._thumbnail_canvas),
     ))
     
     self._movie_path = QtGui.QLineEdit()
     self._movie_browse = QtGui.QPushButton(icon('silk/folder', size=12, as_icon=True), "Browse")
     self._movie_browse.clicked.connect(self._on_movie_browse)
     self._movie_layout = hbox(self._movie_path, self._movie_browse)
     self.layout().addLayout(vbox("Path to Movie or Frames (to be copied to publish)", self._movie_layout, spacing=4))
     self._movie_browse.setFixedHeight(self._movie_path.sizeHint().height())
     self._movie_browse.setFixedWidth(self._movie_browse.sizeHint().width() + 2)
     
     self._promote_checkbox = QtGui.QCheckBox("Promote to 'Version' for review")
     # self.layout().addWidget(self._promote_checkbox)
     
     self._timelog_spinbox = TimeSpinner()
     add_hour = QtGui.QPushButton("+1 Hour")
     add_hour.setFixedHeight(self._timelog_spinbox.sizeHint().height())
     @add_hour.clicked.connect
     def on_add_hour():
         self._timelog_spinbox.setValue(self._timelog_spinbox.value() + 60)
     add_day = QtGui.QPushButton("+1 Day")
     add_day.setFixedHeight(self._timelog_spinbox.sizeHint().height())
     @add_day.clicked.connect
     def on_add_day():
         self._timelog_spinbox.setValue(self._timelog_spinbox.value() + 60 * 8)
     
     self.layout().addLayout(hbox(
         vbox("Time to Log", hbox(self._timelog_spinbox, "hrs:mins", add_hour, add_day)),
         vbox("Review", self._promote_checkbox),
     ))
Example #3
0
class Widget(QtGui.QWidget):
    
    # Windows should hide on these.
    beforeScreenshot = QtCore.pyqtSignal()
    afterScreenshot = QtCore.pyqtSignal()
    
    # Need a signal to communicate across threads.
    loaded_publishes = QtCore.pyqtSignal(object, object)
    
    def __init__(self, exporter):
        super(Widget, self).__init__()
        
        self._exporter = exporter

        self._existing_streams = set()
        
        basename = os.path.basename(exporter.filename_hint)
        basename = os.path.splitext(basename)[0]
        self._basename = re.sub(r'_*[rv]\d+', '', basename)
        
        self._setup_ui()
        
        # First screenshot.
        self.take_full_screenshot()
    
    def _setup_ui(self):
        
        self.setLayout(QtGui.QVBoxLayout())
        
        self._task_combo = ComboBox()
        self._task_combo.addItem('Loading...', {'loading': True})
        self._task_combo.currentIndexChanged.connect(self._task_changed)
        
        self._name_combo = ComboBox()
        self._name_combo.addItem('Loading...', {'loading': True})
        self._name_combo.addItem('Create new stream...', {'new': True})
        self._name_combo.currentIndexChanged.connect(self._name_changed)
        
        self._tasksLabel = QtGui.QLabel("Task")
        self.layout().addLayout(hbox(
            vbox(self._tasksLabel, self._task_combo),
            vbox("Publish Stream", self._name_combo),
            spacing=4
        ))
        
        self._name_field = QtGui.QLineEdit(self._basename)
        self._name_field.setEnabled(False)
        self._name_field.editingFinished.connect(self._on_name_edited)
        
        self._version_spinbox = QtGui.QSpinBox()
        self._version_spinbox.setMinimum(1)
        self._version_spinbox.setMaximum(9999)
        self._version_spinbox.valueChanged.connect(self._on_version_changed)
        self._version_warning_issued = False
        
        self.layout().addLayout(hbox(
            vbox("Name", self._name_field),
            vbox("Version", self._version_spinbox),
            spacing=4
        ))
        
        # Get publish data in the background.
        self.loaded_publishes.connect(self._populate_existing_data)
        self._thread = QtCore.QThread()
        self._thread.run = self._fetch_existing_data
        self._thread.start()
        
        self._description = QtGui.QTextEdit('')
        self._description.setMaximumHeight(100)
        
        self._thumbnail_path = None
        self._thumbnail_canvas = QtGui.QLabel()
        self._thumbnail_canvas.setFrameShadow(QtGui.QFrame.Sunken)
        self._thumbnail_canvas.setFrameShape(QtGui.QFrame.Panel)
        self._thumbnail_canvas.setToolTip("Click to specify part of screen.")
        self._thumbnail_canvas.mouseReleaseEvent = self.take_partial_screenshot
        
        self.layout().addLayout(hbox(
            vbox("Describe Your Changes", self._description),
            vbox("Thumbnail", self._thumbnail_canvas),
        ))
        
        self._movie_path = QtGui.QLineEdit()
        self._movie_browse = QtGui.QPushButton(icon('silk/folder', size=12, as_icon=True), "Browse")
        self._movie_browse.clicked.connect(self._on_movie_browse)
        self._movie_layout = hbox(self._movie_path, self._movie_browse)
        self.layout().addLayout(vbox("Path to Movie or Frames (to be copied to publish)", self._movie_layout, spacing=4))
        self._movie_browse.setFixedHeight(self._movie_path.sizeHint().height())
        self._movie_browse.setFixedWidth(self._movie_browse.sizeHint().width() + 2)
        
        self._promote_checkbox = QtGui.QCheckBox("Promote to 'Version' for review")
        # self.layout().addWidget(self._promote_checkbox)
        
        self._timelog_spinbox = TimeSpinner()
        add_hour = QtGui.QPushButton("+1 Hour")
        add_hour.setFixedHeight(self._timelog_spinbox.sizeHint().height())
        @add_hour.clicked.connect
        def on_add_hour():
            self._timelog_spinbox.setValue(self._timelog_spinbox.value() + 60)
        add_day = QtGui.QPushButton("+1 Day")
        add_day.setFixedHeight(self._timelog_spinbox.sizeHint().height())
        @add_day.clicked.connect
        def on_add_day():
            self._timelog_spinbox.setValue(self._timelog_spinbox.value() + 60 * 8)
        
        self.layout().addLayout(hbox(
            vbox("Time to Log", hbox(self._timelog_spinbox, "hrs:mins", add_hour, add_day)),
            vbox("Review", self._promote_checkbox),
        ))
        
    def _fetch_existing_data(self):
        try:
            sgfs = SGFS()
            tasks = sgfs.entities_from_path(self._exporter.workspace)
            if not tasks:
                raise ValueError('No entities in workspace %r' % self._exporter.workspace)
            if any(x['type'] != 'Task' for x in tasks):
                raise ValueError('Non-Task entity in workspace %r' % self._exporter.workspace)
            publishes = sgfs.session.find(
                'PublishEvent',
                [
                    ('sg_link.Task.id', 'in') + tuple(x['id'] for x in tasks),
                    ('sg_type', 'is', self._exporter.publish_type),
                    ('sg_version', 'greater_than', 0), # Skipped failures.
                ], [
                    'code',
                    'sg_version'
                ]
            )

        except Exception as e:
            self._task_combo.clear()
            self._task_combo.addItem('Loading Error! %s' % e, {})
            raise
        
        else:
            self.loaded_publishes.emit(tasks, publishes)
        
    def _populate_existing_data(self, tasks, publishes):
        
        if tasks:
            entity = tasks[0].fetch('entity')
            name = entity.get('code') or entity.get('name')
            if name:
                self._tasksLabel.setText('Task on %s %s' % (entity['type'], name))

        history = self._exporter.get_previous_publish_ids()
        
        select = None

        publishes.sort(key=lambda p: p['sg_version'])
        
        for t_i, task in enumerate(tasks):
            name_to_publish = {}
            for publish in publishes:
                if publish['sg_link'] is not task:
                    continue

                self._existing_streams.add((task['id'], publish['code']))

                name = publish['code']
                name_to_publish[name] = publish
                
                if publish['id'] in history:
                    select = t_i, name

            self._task_combo.addItem('%s - %s' % task.fetch(('step.Step.short_name', 'content')), {
                'task': task,
                'publishes': name_to_publish,
            })
        
        if 'loading' in self._task_combo.itemData(0):
            if self._task_combo.currentIndex() == 0:
                self._task_combo.setCurrentIndex(1)
            self._task_combo.removeItem(0)
        
        if select:
            self._task_combo.setCurrentIndex(select[0])
            for i in xrange(self._name_combo.count()):
                data = self._name_combo.itemData(i)
                if data and data.get('name') == select[1]:
                    self._name_combo.setCurrentIndex(i)
                    break
    
    def _task_changed(self, index):
        data = self._name_combo.currentData()
        if not data:
            return
        was_new = 'new' in data or 'loading' in data
        self._name_combo.clear()
        data = self._task_combo.currentData() or {}
        
        for name, publish in sorted(data.get('publishes', {}).iteritems()):
            self._name_combo.addItem('%s (v%04d)' % (name, publish['sg_version']), {'name': name, 'publish': publish})
        self._name_combo.addItem('Create New Stream...', {'new': True})
        if was_new:
            self._name_combo.setCurrentIndex(self._name_combo.count() - 1)
        else:
            self._name_combo.setCurrentIndex(0)
        
    def _name_changed(self, index):
        data = self._name_combo.itemData(index)
        if not data:
            return
        self._name_field.setEnabled('new' in data)
        self._name_field.setText(data.get('name', self._basename))
        self._version_spinbox.setValue(data.get('publish', {}).get('sg_version', 0) + 1)
    
    def _on_name_edited(self):
        name = str(self._name_field.text())
        name = re.sub(r'\W+', '_', name).strip('_')
        self._name_field.setText(name)
    
    def _on_version_changed(self, new_value):
        data = self._name_combo.itemData(self._name_combo.currentIndex())
        if data.get('publish') and new_value != data['publish']['sg_version'] + 1 and not self._version_warning_issued:
            res = QtGui.QMessageBox.warning(None,
                "Manual Versions?",
                "Are you sure you want to change the version?\n"
                "The next one has already been selected for you...",
                QtGui.QMessageBox.Ok | QtGui.QMessageBox.Cancel,
                QtGui.QMessageBox.Cancel
            )
            if res & QtGui.QMessageBox.Cancel:
                self._version_spinbox.setValue(data['publish']['sg_version'] + 1)
                return
            self._version_warning_issued = True
    
    def _on_movie_browse(self):
        
        existing = str(self._movie_path.text())
        
        dialog = QtGui.QFileDialog(None, "Select Movie or First Frame")
        dialog.setFilter('Movie or Frame (*.mov *.exr *.tif *.tiff *.jpg *.jpeg)')
        dialog.setFileMode(dialog.ExistingFile)
        dialog.setDirectory(os.path.dirname(existing) if existing else os.getcwd())
        if existing:
            dialog.selectFile(existing)
        
        if not dialog.exec_():
            return
        
        files = dialog.selectedFiles()
        path = str(files.First())
        self.setFrames(path)

    def setFrames(self, path):
        self._movie_path.setText(path)
        if path:
            self._promote_checkbox.setCheckState(Qt.Checked)
        
    def take_full_screenshot(self):
        pass
    
    def take_partial_screenshot(self, *args):
        path = tempfile.NamedTemporaryFile(suffix=".png", prefix="screenshot", delete=False).name

        self.beforeScreenshot.emit()
        
        if sys.platform.startswith('darwin'):
            # use built-in screenshot command on the mac
            proc = subprocess.Popen(['screencapture', '-mis', path])
        else:
            proc = subprocess.Popen(['import', path])
        proc.wait()
        
        self.afterScreenshot.emit()
        
        if os.stat(path).st_size:
            self.setThumbnail(path)
    
    def setThumbnail(self, path):
        self._thumbnail_path = path
        pixmap = QtGui.QPixmap(path).scaled(200, 100, Qt.KeepAspectRatio, Qt.SmoothTransformation)
        self._thumbnail_canvas.setPixmap(pixmap)
        self._thumbnail_canvas.setFixedSize(pixmap.size())
    
    def name(self):
        data = self._name_combo.currentData()
        return data.get('name', str(self._name_field.text()))
        
    def description(self):
        return str(self._description.toPlainText())
    
    def version(self):
        return self._version_spinbox.value()
    
    def thumbnail_path(self):
        return self._thumbnail_path
    
    def _path_is_image(self, path):
        if os.path.splitext(path)[1][1:].lower() in (
            'jpg', 'jpeg', 'tif', 'tiff', 'exr',
        ):
            return path
    
    def frames_path(self):
        path = str(self._movie_path.text())
        if path and self._path_is_image(path):
            return path
        return None
    
    def movie_path(self):
        path = str(self._movie_path.text())
        if path and not self._path_is_image(path):
            return path
        return None
    
    def safety_check(self, **kwargs):
        
        # Check that the name is unique for publishes on this task.
        task = self._task_combo.currentData().get('task')
        existing_name = self._name_combo.currentData().get('name')
        new_name = str(self._name_field.text())
        if existing_name is None and (task['id'], new_name) in self._existing_streams:
            print 'XXX', task['id'], repr(existing_name), repr(new_name)
            print self._existing_streams
            QtGui.QMessageBox.critical(self,
                "Name Collision",
                "You cannot create a new stream with the same name as an"
                " existing one. Please select the existing stream or enter a"
                " unique name.",
            )
            # Fatal.
            return False
        
        # Promoting to version without a movie.
        if self._promote_checkbox.isChecked() and not (self.frames_path() or self.movie_path()):
            QtGui.QMessageBox.critical(self,
                "Review Version Without Movie",
                "You cannot promote a publish for review without frames or a"
                " movie.",
            )
            # Fatal.
            return False
        
        # Promoting to version without a timelog.
        if self._promote_checkbox.isChecked() and not self._timelog_spinbox.value():
            res = QtGui.QMessageBox.warning(self,
                "Version without Time Log",
                "Are you sure that this version did not take you any time?",
                QtGui.QMessageBox.Yes | QtGui.QMessageBox.No,
                QtGui.QMessageBox.No,
            )
            if res & QtGui.QMessageBox.No:
                return False
        
        return True
        
    def export(self, **kwargs):
        with ticket_ui_context(pass_through=PublishSafetyError):
            return self._export(kwargs)
    
    def _export(self, kwargs):
    
        if not self.safety_check(**kwargs):
            raise PublishSafetyError()
        
        task_data = self._task_combo.currentData()
        task = task_data.get('task')

        if not task:
            sgfs = SGFS()
            tasks = sgfs.entities_from_path(self._exporter.workspace, 'Task')
            if not tasks:
                raise ValueError('Could not find SGFS tagged entities')
            task = tasks[0]
        
        stream_data = self._name_combo.currentData()
        parent = stream_data.get('publish')
        
        publisher = self._exporter.publish(task,
            name=self.name(),
            description=self.description(),
            version=self.version(),
            parent=parent,
            thumbnail_path=self.thumbnail_path(),
            frames_path=self.frames_path(),
            movie_path=self.movie_path(),
            export_kwargs=kwargs,
        )
    
        if self._promote_checkbox.isChecked():
            # progress.setLabelText('Creating Version for Review...')
            promotion_fields = self._exporter.fields_for_review_version(publisher, **kwargs)
            print "PROMOTE", promotion_fields
            publisher.promote_for_review(**promotion_fields)
        
        # Create the timelog.
        minutes = self._timelog_spinbox.value()
        if minutes:
            # progress.setLabelText('Logging time...')
            publisher.sgfs.session.create('TimeLog', {
                'project': publisher.entity.project(),
                'entity': publisher.link,
                'user': publisher.sgfs.session.guess_user(),
                'duration': minutes,
                'description': '%s_v%04d' % (publisher.name, publisher.version),
                'date': datetime.datetime.utcnow().date(),
            })
        
        # progress.hide()
        
        return publisher
Example #4
0
class Widget(QtGui.QWidget):
    
    # Windows should hide on these.
    beforeScreenshot = QtCore.pyqtSignal()
    afterScreenshot = QtCore.pyqtSignal()
    
    # Need a signal to communicate across threads.
    loaded_publishes = QtCore.pyqtSignal(object, object)
    
    def __init__(self, exporter):
        super(Widget, self).__init__()
        
        self._exporter = exporter

        self._existing_streams = set()
        
        basename = os.path.basename(exporter.filename_hint)
        basename = os.path.splitext(basename)[0]
        basename = re.sub(r'[^\w-]+', '_', basename)
        self._basename = re.sub(r'_*[rv]\d+', '', basename)
        
        self._setup_ui()
        
        # First screenshot.
        self.take_full_screenshot()
    
    def _setup_ui(self):
        
        self.setLayout(QtGui.QVBoxLayout())
        
        self._task_combo = ComboBox()
        self._task_combo.addItem('Loading...', {'loading': True})
        self._task_combo.currentIndexChanged.connect(self._task_changed)
        
        self._name_combo = ComboBox()
        self._name_combo.addItem('Loading...', {'loading': True})
        self._name_combo.addItem('Create new stream...', {'new': True})
        self._name_combo.currentIndexChanged.connect(self._name_changed)
        
        self._tasksLabel = QtGui.QLabel("Task")
        self.layout().addLayout(hbox(
            vbox(self._tasksLabel, self._task_combo),
            vbox("Publish Stream", self._name_combo),
            spacing=4
        ))
        
        self._name_field = QtGui.QLineEdit(self._basename)
        self._name_field.setEnabled(False)
        self._name_field.editingFinished.connect(self._on_name_edited)
        
        self._version_spinbox = QtGui.QSpinBox()
        self._version_spinbox.setMinimum(1)
        self._version_spinbox.setMaximum(9999)
        self._version_spinbox.valueChanged.connect(self._on_version_changed)
        self._version_warning_issued = False
        
        self.layout().addLayout(hbox(
            vbox("Name", self._name_field),
            vbox("Version", self._version_spinbox),
            spacing=4
        ))
        
        # Get publish data in the background.
        self.loaded_publishes.connect(self._populate_existing_data)
        self._thread = QtCore.QThread()
        self._thread.run = self._fetch_existing_data
        self._thread.start()
        
        self._description = QtGui.QTextEdit('')
        self._description.setMaximumHeight(100)
        
        self._thumbnail_path = None
        self._thumbnail_canvas = QtGui.QLabel()
        self._thumbnail_canvas.setFrameShadow(QtGui.QFrame.Sunken)
        self._thumbnail_canvas.setFrameShape(QtGui.QFrame.Panel)
        self._thumbnail_canvas.setToolTip("Click to specify part of screen.")
        self._thumbnail_canvas.mouseReleaseEvent = self.take_partial_screenshot
        
        self.layout().addLayout(hbox(
            vbox("Describe Your Changes", self._description),
            vbox("Thumbnail", self._thumbnail_canvas),
        ))
        
        self._movie_path = QtGui.QLineEdit()
        self._movie_browse = QtGui.QPushButton(icon('silk/folder', size=12, as_icon=True), "Browse")
        self._movie_browse.clicked.connect(self._on_movie_browse)
        self._movie_layout = hbox(self._movie_path, self._movie_browse)
        self.layout().addLayout(vbox("Path to Movie or Frames (to be copied to publish)", self._movie_layout, spacing=4))
        self._movie_browse.setFixedHeight(self._movie_path.sizeHint().height())
        self._movie_browse.setFixedWidth(self._movie_browse.sizeHint().width() + 2)
        
        self._promote_checkbox = QtGui.QCheckBox("Promote to 'Version' for review")
        # self.layout().addWidget(self._promote_checkbox)
        
        self._timelog_spinbox = TimeSpinner()
        add_hour = QtGui.QPushButton("+1 Hour")
        add_hour.setFixedHeight(self._timelog_spinbox.sizeHint().height())
        @add_hour.clicked.connect
        def on_add_hour():
            self._timelog_spinbox.setValue(self._timelog_spinbox.value() + 60)
        add_day = QtGui.QPushButton("+1 Day")
        add_day.setFixedHeight(self._timelog_spinbox.sizeHint().height())
        @add_day.clicked.connect
        def on_add_day():
            self._timelog_spinbox.setValue(self._timelog_spinbox.value() + 60 * 8)
        
        self.layout().addLayout(hbox(
            vbox("Time to Log", hbox(self._timelog_spinbox, "hrs:mins", add_hour, add_day)),
            vbox("Review", self._promote_checkbox),
        ))
        
    def _fetch_existing_data(self):
        try:
            sgfs = SGFS()
            tasks = sgfs.entities_from_path(self._exporter.workspace)
            if not tasks:
                raise ValueError('No entities in workspace %r' % self._exporter.workspace)
            if any(x['type'] != 'Task' for x in tasks):
                raise ValueError('Non-Task entity in workspace %r' % self._exporter.workspace)
            publishes = sgfs.session.find(
                'PublishEvent',
                [
                    ('sg_link.Task.id', 'in') + tuple(x['id'] for x in tasks),
                    ('sg_type', 'is', self._exporter.publish_type),
                    ('sg_version', 'greater_than', 0), # Skipped failures.
                ], [
                    'code',
                    'sg_version'
                ]
            )

        except Exception as e:
            self._task_combo.clear()
            self._task_combo.addItem('Loading Error! %s' % e, {})
            raise
        
        else:
            self.loaded_publishes.emit(tasks, publishes)
        
    def _populate_existing_data(self, tasks, publishes):
        
        if tasks:
            entity = tasks[0].fetch('entity')
            name = entity.get('code') or entity.get('name')
            if name:
                self._tasksLabel.setText('Task on %s %s' % (entity['type'], name))

        history = self._exporter.get_previous_publish_ids()
        
        select = None

        publishes.sort(key=lambda p: p['sg_version'])
        
        for t_i, task in enumerate(tasks):
            name_to_publish = {}
            for publish in publishes:
                if publish['sg_link'] is not task:
                    continue

                self._existing_streams.add((task['id'], publish['code']))

                name = publish['code']
                name_to_publish[name] = publish
                
                if publish['id'] in history:
                    select = t_i, name

            self._task_combo.addItem('%s - %s' % task.fetch(('step.Step.short_name', 'content')), {
                'task': task,
                'publishes': name_to_publish,
            })
        
        if 'loading' in self._task_combo.itemData(0):
            if self._task_combo.currentIndex() == 0:
                self._task_combo.setCurrentIndex(1)
            self._task_combo.removeItem(0)
        
        if select:
            self._task_combo.setCurrentIndex(select[0])
            for i in xrange(self._name_combo.count()):
                data = self._name_combo.itemData(i)
                if data and data.get('name') == select[1]:
                    self._name_combo.setCurrentIndex(i)
                    break
    
    def _task_changed(self, index):
        data = self._name_combo.currentData()
        if not data:
            return
        was_new = 'new' in data or 'loading' in data
        self._name_combo.clear()
        data = self._task_combo.currentData() or {}
        
        for name, publish in sorted(data.get('publishes', {}).iteritems()):
            self._name_combo.addItem('%s (v%04d)' % (name, publish['sg_version']), {'name': name, 'publish': publish})
        self._name_combo.addItem('Create New Stream...', {'new': True})
        if was_new:
            self._name_combo.setCurrentIndex(self._name_combo.count() - 1)
        else:
            self._name_combo.setCurrentIndex(0)
        
    def _name_changed(self, index):
        data = self._name_combo.itemData(index)
        if not data:
            return
        self._name_field.setEnabled('new' in data)
        self._name_field.setText(data.get('name', self._basename))
        self._version_spinbox.setValue(data.get('publish', {}).get('sg_version', 0) + 1)
    
    def _on_name_edited(self):
        name = str(self._name_field.text())
        name = re.sub(r'\W+', '_', name).strip('_')
        self._name_field.setText(name)
    
    def _on_version_changed(self, new_value):
        data = self._name_combo.itemData(self._name_combo.currentIndex())
        if data.get('publish') and new_value != data['publish']['sg_version'] + 1 and not self._version_warning_issued:
            res = QtGui.QMessageBox.warning(None,
                "Manual Versions?",
                "Are you sure you want to change the version?\n"
                "The next one has already been selected for you...",
                QtGui.QMessageBox.Ok | QtGui.QMessageBox.Cancel,
                QtGui.QMessageBox.Cancel
            )
            if res & QtGui.QMessageBox.Cancel:
                self._version_spinbox.setValue(data['publish']['sg_version'] + 1)
                return
            self._version_warning_issued = True
    
    def _on_movie_browse(self):
        
        existing = str(self._movie_path.text())
        
        dialog = QtGui.QFileDialog(None, "Select Movie or First Frame")
        dialog.setFilter('Movie or Frame (*.mov *.exr *.tif *.tiff *.jpg *.jpeg)')
        dialog.setFileMode(dialog.ExistingFile)
        dialog.setDirectory(os.path.dirname(existing) if existing else os.getcwd())
        if existing:
            dialog.selectFile(existing)
        
        if not dialog.exec_():
            return
        
        files = dialog.selectedFiles()
        path = str(files.First())
        self.setFrames(path)

    def setFrames(self, path):
        self._movie_path.setText(path)
        if path:
            self._promote_checkbox.setCheckState(Qt.Checked)
        
    def take_full_screenshot(self):
        pass
    
    def take_partial_screenshot(self, *args):
        path = tempfile.NamedTemporaryFile(suffix=".png", prefix="screenshot", delete=False).name

        self.beforeScreenshot.emit()
        
        if sys.platform.startswith('darwin'):
            # use built-in screenshot command on the mac
            proc = subprocess.Popen(['screencapture', '-mis', path])
        else:
            proc = subprocess.Popen(['import', path])
        proc.wait()
        
        self.afterScreenshot.emit()
        
        if os.stat(path).st_size:
            self.setThumbnail(path)
    
    def setThumbnail(self, path):
        self._thumbnail_path = path
        pixmap = QtGui.QPixmap(path).scaled(200, 100, Qt.KeepAspectRatio, Qt.SmoothTransformation)
        self._thumbnail_canvas.setPixmap(pixmap)
        self._thumbnail_canvas.setFixedSize(pixmap.size())
    
    def name(self):
        data = self._name_combo.currentData()
        return data.get('name', str(self._name_field.text()))
        
    def description(self):
        return str(self._description.toPlainText())
    
    def version(self):
        return self._version_spinbox.value()
    
    def thumbnail_path(self):
        return self._thumbnail_path
    
    def _path_is_image(self, path):
        if os.path.splitext(path)[1][1:].lower() in (
            'jpg', 'jpeg', 'tif', 'tiff', 'exr',
        ):
            return path
    
    def frames_path(self):
        path = str(self._movie_path.text())
        if path and self._path_is_image(path):
            return path
        return None
    
    def movie_path(self):
        path = str(self._movie_path.text())
        if path and not self._path_is_image(path):
            return path
        return None
    
    def safety_check(self, **kwargs):
        
        # Check that the name is unique for publishes on this task.
        task = self._task_combo.currentData().get('task')
        existing_name = self._name_combo.currentData().get('name')
        new_name = str(self._name_field.text())
        if existing_name is None and (task['id'], new_name) in self._existing_streams:
            print 'XXX', task['id'], repr(existing_name), repr(new_name)
            print self._existing_streams
            QtGui.QMessageBox.critical(self,
                "Name Collision",
                "You cannot create a new stream with the same name as an"
                " existing one. Please select the existing stream or enter a"
                " unique name.",
            )
            # Fatal.
            return False
        
        # Promoting to version without a movie.
        if self._promote_checkbox.isChecked() and not (self.frames_path() or self.movie_path()):
            QtGui.QMessageBox.critical(self,
                "Review Version Without Movie",
                "You cannot promote a publish for review without frames or a"
                " movie.",
            )
            # Fatal.
            return False
        
        # Promoting to version without a timelog.
        if self._promote_checkbox.isChecked() and not self._timelog_spinbox.value():
            res = QtGui.QMessageBox.warning(self,
                "Version without Time Log",
                "Are you sure that this version did not take you any time?",
                QtGui.QMessageBox.Yes | QtGui.QMessageBox.No,
                QtGui.QMessageBox.No,
            )
            if res & QtGui.QMessageBox.No:
                return False
        
        return True
        
    def export(self, **kwargs):
        with ticket_ui_context(pass_through=PublishSafetyError):
            return self._export(kwargs)
    
    def _export(self, kwargs):
    
        if not self.safety_check(**kwargs):
            raise PublishSafetyError()
        
        task_data = self._task_combo.currentData()
        task = task_data.get('task')

        if not task:
            sgfs = SGFS()
            tasks = sgfs.entities_from_path(self._exporter.workspace, 'Task')
            if not tasks:
                raise ValueError('Could not find SGFS tagged entities')
            task = tasks[0]
        
        stream_data = self._name_combo.currentData()
        parent = stream_data.get('publish')
        
        # Do the promotion.
        if self._promote_checkbox.isChecked():
            review_version_fields = self._exporter.fields_for_review_version(**kwargs)
        else:
            review_version_fields = None

        publisher = self._exporter.publish(task,
            name=self.name(),
            description=self.description(),
            version=self.version(),
            parent=parent,
            thumbnail_path=self.thumbnail_path(),
            frames_path=self.frames_path(),
            movie_path=self.movie_path(),
            review_version_fields=review_version_fields,
            export_kwargs=kwargs,
        )
        
        # Create the timelog.
        minutes = self._timelog_spinbox.value()
        if minutes:
            publisher.sgfs.session.create('TimeLog', {
                'project': publisher.entity.project(),
                'entity': publisher.link,
                'user': publisher.sgfs.session.guess_user(),
                'duration': minutes,
                'description': '%s_v%04d' % (publisher.name, publisher.version),
                'date': datetime.datetime.utcnow().date(),
            })
        
        return publisher