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Audit UI

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This commit is contained in:
Tim Bentley 2009-09-16 05:59:38 +01:00
commit 74ac4adfe4
8 changed files with 124 additions and 70 deletions
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7
openlp/core/lib/__init__.py
View File

@ -43,7 +43,8 @@ def translate(context, text):
``text``
The text to put into the translation tables for translation.
"""
return QtGui.QApplication.translate(context, text, None, QtGui.QApplication.UnicodeUTF8)
return QtGui.QApplication.translate(context, text, None,
QtGui.QApplication.UnicodeUTF8)
def file_to_xml(xmlfile):
"""
@ -87,6 +88,10 @@ def buildIcon(icon):
else:
ButtonIcon.addPixmap(QtGui.QPixmap.fromImage(QtGui.QImage(icon)),
QtGui.QIcon.Normal, QtGui.QIcon.Off)
elif type(icon) is QtGui.QImage:
ButtonIcon = QtGui.QIcon()
ButtonIcon.addPixmap(QtGui.QPixmap.fromImage(icon),
QtGui.QIcon.Normal, QtGui.QIcon.Off)
return ButtonIcon
def contextMenuAction(base, icon, text, slot):

14
openlp/core/lib/mediamanageritem.py
View File

@ -178,8 +178,16 @@ class MediaManagerItem(QtGui.QWidget):
"""
# Add a toolbar
self.addToolbar()
#Allow the plugin to define it's own header
#Allow the plugin to define buttons at start of bar
self.addStartHeaderBar()
#Add the middle of the tool bar (pre defined)
self.addMiddleHeaderBar()
#Allow the plugin to define buttons at end of bar
self.addEndHeaderBar()
#Add the list view
self.addListViewToToolBar()
def addMiddleHeaderBar(self):
# Create buttons for the toolbar
## File Button ##
if self.hasFileIcon:
@ -221,8 +229,8 @@ class MediaManagerItem(QtGui.QWidget):
translate(self.TranslationContext, u'Add '+self.PluginTextShort+u' To Service'),
translate(self.TranslationContext, u'Add the selected item(s) to the service'),
u':/system/system_add.png', self.onAddClick, self.PluginTextShort+u'AddItem')
#Allow the plugin to define it's own header
self.addEndHeaderBar()
def addListViewToToolBar(self):
#Add the List widget
self.ListView = self.ListViewWithDnD_class()
self.ListView.uniformItemSizes = True

20
openlp/core/lib/renderer.py
View File

@ -51,9 +51,9 @@ class Renderer(object):
self._theme = None
self._bg_image_filename = None
self._frame = None
self._bg_frame = None
self.bg_frame = None
self.bg_image = None
self._bg_frame_small = None
#self.bg_frame_small = None
def set_debug(self, debug):
"""
@ -73,7 +73,7 @@ class Renderer(object):
"""
log.debug(u'set theme')
self._theme = theme
self._bg_frame = None
self.bg_frame = None
self.bg_image = None
self.theme_name = theme.theme_name
self._set_theme_font()
@ -131,14 +131,14 @@ class Renderer(object):
Defaults to *False*. Whether or not to generate a preview.
"""
if preview == True:
self._bg_frame = None
self.bg_frame = None
log.debug(u'set frame dest (frame) w %d h %d', frame_width,
frame_height)
self._frame = QtGui.QImage(frame_width, frame_height,
QtGui.QImage.Format_ARGB32_Premultiplied)
if self._bg_image_filename is not None and self.bg_image is None:
self.scale_bg_image()
if self._bg_frame is None:
if self.bg_frame is None:
self._generate_background_frame()
def format_slide(self, words, footer):
@ -257,7 +257,7 @@ class Renderer(object):
if footer_lines is not None:
bbox1 = self._render_lines_unaligned(footer_lines, True)
# reset the frame. first time do not worry about what you paint on.
self._frame = QtGui.QImage(self._bg_frame)
self._frame = QtGui.QImage(self.bg_frame)
x, y = self._correctAlignment(self._rect, bbox)
bbox = self._render_lines_unaligned(lines, False, (x, y), True)
if footer_lines is not None:
@ -272,11 +272,11 @@ class Renderer(object):
Results are cached for performance reasons.
"""
assert(self._theme)
self._bg_frame = QtGui.QImage(self._frame.width(), self._frame.height(),
self.bg_frame = QtGui.QImage(self._frame.width(), self._frame.height(),
QtGui.QImage.Format_ARGB32_Premultiplied)
log.debug(u'render background %s start', self._theme.background_type)
painter = QtGui.QPainter()
painter.begin(self._bg_frame)
painter.begin(self.bg_frame)
if self._theme.background_mode == u'transparent':
painter.fillRect(self._frame.rect(), QtCore.Qt.transparent)
else:
@ -321,8 +321,8 @@ class Renderer(object):
if self.bg_image is not None:
painter.drawImage(0, 0, self.bg_image)
painter.end()
self._bg_frame_small = self._bg_frame.scaled(QtCore.QSize(280, 210),
QtCore.Qt.KeepAspectRatio, QtCore.Qt.SmoothTransformation)
# self.bg_frame_small = self.bg_frame.scaled(QtCore.QSize(280, 210),
# QtCore.Qt.KeepAspectRatio, QtCore.Qt.SmoothTransformation)
log.debug(u'render background End')
def _correctAlignment(self, rect, bbox):

29
openlp/core/lib/serviceitem.py
View File

@ -62,14 +62,11 @@ class ServiceItem(object):
self.items = []
self.iconic_representation = None
self.raw_slides = None
self.frame_titles = []
self.command_files = []
self.frames = []
self.raw_footer = None
self.theme = None
self.service_item_path = None
self.service_item_type = None
#log.debug(u'Service item created for %s ', self.shortname)
self.service_frames = []
def addIcon(self, icon):
@ -96,12 +93,19 @@ class ServiceItem(object):
self.RenderManager.set_override_theme(None)
else:
self.RenderManager.set_override_theme(self.theme)
firstTime = True
for slide in self.service_frames:
formated = self.RenderManager.format_slide(slide[u'raw_slide'])
for format in formated:
frame = self.RenderManager.generate_slide(format,
self.raw_footer)
self.frames.append({u'title': slide[u'title'],
frame = None
if firstTime:
frame = self.RenderManager.generate_slide(format,
self.raw_footer)
firstTime = False
lines = u''
for line in format:
lines += line + u'\n'
self.frames.append({u'title': slide[u'title'],u'text':lines,
u'image': frame})
elif self.service_item_type == ServiceType.Command:
self.frames = self.service_frames
@ -113,6 +117,17 @@ class ServiceItem(object):
else:
log.error(u'Invalid value renderer :%s' % self.service_item_type)
def render_individual(self, row):
log.debug(u'render individual')
if self.theme == None:
self.RenderManager.set_override_theme(None)
else:
self.RenderManager.set_override_theme(self.theme)
format = self.frames[row][u'text'].split(u'\n')
frame = self.RenderManager.generate_slide(format,
self.raw_footer)
return frame
def add_from_image(self, path, frame_title, image):
"""
Add an image slide to the service item.
@ -128,7 +143,7 @@ class ServiceItem(object):
"""
self.service_item_type = ServiceType.Image
self.service_item_path = path
self.service_frames.append({u'title': frame_title, u'image': image})
self.service_frames.append({u'title': frame_title, u'text':None, u'image': image})
def add_from_text(self, frame_title, raw_slide):
"""

16
openlp/core/lib/settingsmanager.py
View File

@ -40,16 +40,18 @@ class SettingsManager(object):
if mainwindow_docbars > 300:
self.mainwindow_left = 300
self.mainwindow_right = 300
else:
self.mainwindow_left = mainwindow_docbars
self.mainwindow_right = mainwindow_docbars
self.mainwindow_left = int( ConfigHelper.get_config(
u'user interface', u'mediamanager left', self.mainwindow_left))
self.mainwindow_right = int( ConfigHelper.get_config(
u'user interface', u'mediamanager right', self.mainwindow_right))
print self.mainwindow_left, self.mainwindow_right
#self.mainwindow_left = int( ConfigHelper.get_config(
# u'user interface', u'mediamanager left', self.mainwindow_left))
#self.mainwindow_right = int( ConfigHelper.get_config(
# u'user interface', u'mediamanager right', self.mainwindow_right))
self.slidecontroller = (self.width - (self.mainwindow_left + self.mainwindow_right) - 100 ) / 2
self.slidecontroller = (self.width - (
self.mainwindow_left + self.mainwindow_right) - 100 ) / 2
self.slidecontroller_image = self.slidecontroller - 50
print self.width, mainwindow_docbars, self.slidecontroller, self.slidecontroller_image
self.showMediaManager = str_to_bool( ConfigHelper.get_config(
u'user interface', u'display mediamanager', True))

18
openlp/core/ui/slidecontroller.py
View File

@ -166,7 +166,7 @@ class SlideController(QtGui.QWidget):
self.Toolbar.setSizePolicy(sizeToolbarPolicy)
# Screen preview area
self.PreviewFrame = QtGui.QFrame(self.Splitter)
self.PreviewFrame.setGeometry(QtCore.QRect(0, 0, self.settingsmanager.slidecontroller_image, 225))
self.PreviewFrame.setGeometry(QtCore.QRect(0, 0, 300, 225))
self.PreviewFrame.setSizePolicy(QtGui.QSizePolicy(
QtGui.QSizePolicy.Preferred, QtGui.QSizePolicy.Minimum))
self.PreviewFrame.setFrameShape(QtGui.QFrame.StyledPanel)
@ -293,12 +293,15 @@ class SlideController(QtGui.QWidget):
self.PreviewListWidget.setColumnWidth(0, slide_width)
for framenumber, frame in enumerate(self.serviceitem.frames):
self.PreviewListWidget.setRowCount(self.PreviewListWidget.rowCount() + 1)
pixmap = self.parent.RenderManager.resize_image(frame[u'image'], slide_width, slide_height)
item = QtGui.QTableWidgetItem()
label = QtGui.QLabel()
label.setMargin(8)
label.setScaledContents(True)
label.setPixmap(QtGui.QPixmap.fromImage(pixmap))
if frame[u'text'] == None:
pixmap = self.parent.RenderManager.resize_image(frame[u'image'], slide_width, slide_height)
label.setScaledContents(True)
label.setPixmap(QtGui.QPixmap.fromImage(pixmap))
else:
label.setText(frame[u'text'])
self.PreviewListWidget.setCellWidget(framenumber, 0, label)
self.PreviewListWidget.setItem(framenumber, 0, item)
self.PreviewListWidget.setRowHeight(framenumber, slide_height)
@ -336,9 +339,12 @@ class SlideController(QtGui.QWidget):
row = self.PreviewListWidget.currentRow()
if row > -1 and row < self.PreviewListWidget.rowCount():
label = self.PreviewListWidget.cellWidget(row, 0)
smallframe = label.pixmap()
frame = self.serviceitem.frames[row][u'image']
self.SlidePreview.setPixmap(smallframe)
before = time.time()
if frame == None:
frame = self.serviceitem.render_individual(row)
self.SlidePreview.setPixmap(QtGui.QPixmap.fromImage(frame))
log.info(u'Slide Rendering took %4s' % (time.time() - before))
if self.isLive:
self.parent.mainDisplay.frameView(frame)

86
openlp/plugins/media/lib/mediaitem.py
View File

@ -28,16 +28,16 @@ import tempfile
try:
import gst
except:
NOGST = True
log = logging.getLogger(u'MediaMediaItemSetup')
log.warning(u'Can\'t generate Videos previews - import gst failed');
from PyQt4 import QtCore, QtGui
from openlp.core.lib import MediaManagerItem, translate
from openlp.core.lib import MediaManagerItem, ServiceItem, translate, \
BaseListWithDnD, buildIcon
from openlp.plugins.media.lib import MediaTab
from openlp.plugins.media.lib import FileListData
from openlp.core.lib import MediaManagerItem, ServiceItem, translate, BaseListWithDnD, buildIcon
from openlp.plugins.media.lib import MediaTab, FileListData
class MediaListView(BaseListWithDnD):
def __init__(self, parent=None):
@ -70,38 +70,50 @@ class MediaMediaItem(MediaManagerItem):
MediaManagerItem.__init__(self, parent, icon, title)
def video_get_preview(self, filename):
"""Gets a preview of the first frame of a video file using
GSTREAMER (non-portable??? - Can't figure out how to do with
Phonon - returns a QImage"""
try:
# Define your pipeline, just as you would at the command prompt.
# This is much easier than trying to create and link each gstreamer element in Python.
# This is great for pipelines that end with a filesink (i.e. there is no audible or visual output)
log.info ("Video preview %s"%( filename))
outfile=tempfile.NamedTemporaryFile(suffix='.png')
cmd=u'filesrc location="%s" ! decodebin ! ffmpegcolorspace ! pngenc ! filesink location="%s"'% (filename, outfile.name)
pipe = gst.parse_launch(cmd)
# Get a reference to the pipeline's bus
bus = pipe.get_bus()
if NOGST:
#
# For now cross platform is an icon. Phonon does not support
# individual frame access (yet?) and GStreamer is not available
# on Windows
#
image = QtGui.QPixmap(u':/media/media_video.png').toImage()
return image
else:
"""
Gets a preview of the first frame of a video file using GSTREAMER
(non-portable) - returns a QImage
"""
try:
# Define your pipeline, just as you would at the command
# prompt. This is much easier than trying to create and link
# each gstreamer element in Python. This is great for
# pipelines that end with a filesink (i.e. there is no audible
# or visual output)
log.info ("Video preview %s"%( filename))
outfile = tempfile.NamedTemporaryFile(suffix='.png')
cmd = u'filesrc location="%s" ! decodebin ! ffmpegcolorspace ! pngenc ! filesink location="%s"'% (filename, outfile.name)
pipe = gst.parse_launch(cmd)
# Get a reference to the pipeline's bus
bus = pipe.get_bus()
# Set the pipeline's state to PLAYING
pipe.set_state(gst.STATE_PLAYING)
# Set the pipeline's state to PLAYING
pipe.set_state(gst.STATE_PLAYING)
# Listen to the pipeline's bus indefinitely until we receive a EOS (end of stream) message.
# This is a super important step, or the pipeline might not work as expected. For example,
# in my example pipeline above, the pngenc will not export an actual image unless you have
# this line of code. It just exports a 0 byte png file. So... don't forget this step.
bus.poll(gst.MESSAGE_EOS, -1)
img = QtGui.QImage(outfile.name)
outfile.close()
# Listen to the pipeline's bus indefinitely until we receive a
# EOS (end of stream) message. This is a super important step,
# or the pipeline might not work as expected. For example, in
# my example pipeline above, the pngenc will not export an
# actual image unless you have this line of code. It just
# exports a 0 byte png file. So... don't forget this step.
bus.poll(gst.MESSAGE_EOS, -1)
img = QtGui.QImage(outfile.name)
outfile.close()
# os.unlink(outfile.name)
pipe.set_state(gst.STATE_NULL)
return img
except:
log.info("Can't generate video preview for some reason");
import sys
print sys.exc_info()
return None
pipe.set_state(gst.STATE_NULL)
return img
except:
log.info("Can't generate video preview for some reason");
return None
def generateSlideData(self, service_item):
indexes = self.ListView.selectedIndexes()
@ -127,7 +139,8 @@ class MediaMediaItem(MediaManagerItem):
pass
def initialise(self):
self.ListView.setSelectionMode(QtGui.QAbstractItemView.ExtendedSelection)
self.ListView.setSelectionMode(
QtGui.QAbstractItemView.ExtendedSelection)
self.ListView.setIconSize(QtCore.QSize(88,50))
self.loadList(self.parent.config.load_list(self.ConfigSection))
@ -137,14 +150,15 @@ class MediaMediaItem(MediaManagerItem):
item_id = (item.data(QtCore.Qt.UserRole)).toInt()[0]
row = self.ListView.row(item)
self.ListView.takeItem(row)
self.parent.config.set_list(self.ConfigSection, self.ListData.getFileList())
self.parent.config.set_list(
self.ConfigSection, self.ListData.getFileList())
def loadList(self, list):
for file in list:
(path, filename) = os.path.split(unicode(file))
item_name = QtGui.QListWidgetItem(filename)
img = self.video_get_preview(file)
#item_name.setIcon(buildIcon(file))
item_name.setIcon(buildIcon(img))
item_name.setData(QtCore.Qt.UserRole, QtCore.QVariant(file))
self.ListView.addItem(item_name)

4
resources/images/openlp-2.qrc
View File

@ -49,6 +49,10 @@
<file>import_remove.png</file>
<file>import_load.png</file>
</qresource>
<qresource prefix="audit" >
<file>audit_start.png</file>
<file>audit_stop.png</file>
</qresource>
<qresource prefix="exports" >
<file>export_selectall.png</file>
<file>export_remove.png</file>