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Lots of fixes:

Browse Source 
Alerts now stack up a wait correctly
Presentations will run but issue with impress previews
Transparent themes now work
New image for media previews
This commit is contained in:
Tim Bentley 2010-01-09 09:34:06 +00:00
parent 99994d0b2a
commit 6ef3f6aadc
10 changed files with 210 additions and 185 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

27
openlp/core/lib/__init__.py
View File

@ -136,6 +136,30 @@ def contextMenuSeparator(base):
action.setSeparator(True)
return action
def resize_image(image, width, height):
"""
Resize an image to fit on the current screen.
``image``
The image to resize.
"""
if isinstance(image, QtGui.QImage):
preview = QtGui.QImage(image)
else:
preview = QtGui.QImage(image)
preview = preview.scaled(width, height, QtCore.Qt.KeepAspectRatio,
QtCore.Qt.SmoothTransformation)
realw = preview.width();
realh = preview.height()
# and move it to the centre of the preview space
newImage = QtGui.QImage(width, height, QtGui.QImage.Format_ARGB32_Premultiplied)
newImage.fill(QtCore.Qt.black)
painter = QtGui.QPainter(newImage)
painter.drawImage((width - realw) / 2, (height - realh) / 2, preview)
return newImage
class ThemeLevel(object):
Global = 1
Service = 2
@ -160,6 +184,3 @@ from renderer import Renderer
from rendermanager import RenderManager
from mediamanageritem import MediaManagerItem
from baselistwithdnd import BaseListWithDnD
#__all__ = [ 'translate', 'get_text_file_string', 'str_to_bool',
# 'contextMenuAction', 'contextMenuSeparator', 'ServiceItem']

87
openlp/core/lib/renderer.py
View File

@ -26,6 +26,7 @@
import logging
from PyQt4 import QtGui, QtCore
from openlp.core.lib import resize_image
class Renderer(object):
"""
@ -90,31 +91,9 @@ class Renderer(object):
log.debug(u'set bg image %s', filename)
self._bg_image_filename = unicode(filename)
if self._frame:
self.scale_bg_image()
def scale_bg_image(self):
"""
Scale the background image to fit the screen.
"""
assert self._frame
preview = QtGui.QImage(self._bg_image_filename)
width = self._frame.width()
height = self._frame.height()
preview = preview.scaled(width, height, QtCore.Qt.KeepAspectRatio,
QtCore.Qt.SmoothTransformation)
realwidth = preview.width()
realheight = preview.height()
# and move it to the centre of the preview space
self.bg_image = QtGui.QImage(width, height,
QtGui.QImage.Format_ARGB32_Premultiplied)
self.bg_image.fill(QtCore.Qt.black)
painter = QtGui.QPainter()
painter.begin(self.bg_image)
self.background_offsetx = (width - realwidth) / 2
self.background_offsety = (height - realheight) / 2
painter.drawImage(self.background_offsetx,
self.background_offsety, preview)
painter.end()
self.bg_image = resize_image(self._bg_image_filename,
self._frame.width(),
self._frame.height())
def set_frame_dest(self, frame_width, frame_height, preview=False):
"""
@ -138,7 +117,9 @@ class Renderer(object):
self._frameOp = QtGui.QImage(frame_width, frame_height,
QtGui.QImage.Format_ARGB32_Premultiplied)
if self._bg_image_filename and not self.bg_image:
self.scale_bg_image()
self.bg_image = resize_image(self._bg_image_filename,
self._frame.width(),
self._frame.height())
if self.bg_frame is None:
self._generate_background_frame()
@ -276,6 +257,11 @@ class Renderer(object):
Results are cached for performance reasons.
"""
assert(self._theme)
if self._theme.background_mode == u'transparent':
self.bg_frame = \
QtGui.QPixmap(self._frame.width(), self._frame.height())
self.bg_frame.fill(QtCore.Qt.transparent)
else:
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)
@ -422,6 +408,14 @@ class Renderer(object):
startx = x
starty = y
rightextent = None
self.painter = QtGui.QPainter()
self.painter.begin(self._frame)
self.painter.setRenderHint(QtGui.QPainter.Antialiasing);
if self._theme.display_slideTransition:
self.painter2 = QtGui.QPainter()
self.painter2.begin(self._frameOp)
self.painter2.setRenderHint(QtGui.QPainter.Antialiasing);
self.painter2.setOpacity(0.7)
# dont allow alignment messing with footers
if footer:
align = 0
@ -503,13 +497,14 @@ class Renderer(object):
if linenum == 0:
self._first_line_right_extent = rightextent
# draw a box around the text - debug only
if self._debug:
painter = QtGui.QPainter()
painter.begin(self._frame)
painter.setPen(QtGui.QPen(QtGui.QColor(0,255,0)))
painter.drawRect(startx, starty, rightextent-startx, y-starty)
painter.end()
self.painter.setPen(QtGui.QPen(QtGui.QColor(0,255,0)))
self.painter.drawRect(startx, starty, rightextent-startx, y-starty)
brcorner = (rightextent, y)
self.painter.end()
if self._theme.display_slideTransition:
self.painter2.end()
return brcorner
def _set_theme_font(self):
@ -519,6 +514,7 @@ class Renderer(object):
footer_weight = 50
if self._theme.font_footer_weight == u'Bold':
footer_weight = 75
#TODO Add myfont.setPixelSize((screen_height / 100) * font_size)
self.footerFont = QtGui.QFont(self._theme.font_footer_name,
self._theme.font_footer_proportion, # size
footer_weight, # weight
@ -556,45 +552,36 @@ class Renderer(object):
Defaults to *None*. The colour to draw with.
"""
# setup defaults
painter = QtGui.QPainter()
painter.begin(self._frame)
painter.setRenderHint(QtGui.QPainter.Antialiasing);
if footer :
font = self.footerFont
else:
font = self.mainFont
painter.setFont(font)
self.painter.setFont(font)
if color is None:
if footer:
painter.setPen(QtGui.QColor(self._theme.font_footer_color))
self.painter.setPen(QtGui.QColor(self._theme.font_footer_color))
else:
painter.setPen(QtGui.QColor(self._theme.font_main_color))
self.painter.setPen(QtGui.QColor(self._theme.font_main_color))
else:
painter.setPen(QtGui.QColor(color))
self.painter.setPen(QtGui.QColor(color))
x, y = tlcorner
metrics = QtGui.QFontMetrics(font)
w = metrics.width(line)
h = metrics.height() - 2
if draw:
painter.drawText(x, y + metrics.ascent(), line)
painter.end()
self.painter.drawText(x, y + metrics.ascent(), line)
if self._theme.display_slideTransition:
# Print 2nd image with 70% weight
painter = QtGui.QPainter()
painter.begin(self._frameOp)
painter.setRenderHint(QtGui.QPainter.Antialiasing);
painter.setOpacity(0.7)
painter.setFont(font)
self.painter2.setFont(font)
if color is None:
if footer:
painter.setPen(QtGui.QColor(self._theme.font_footer_color))
self.painter2.setPen(QtGui.QColor(self._theme.font_footer_color))
else:
painter.setPen(QtGui.QColor(self._theme.font_main_color))
self.painter2.setPen(QtGui.QColor(self._theme.font_main_color))
else:
painter.setPen(QtGui.QColor(color))
self.painter2.setPen(QtGui.QColor(color))
if draw:
painter.drawText(x, y + metrics.ascent(), line)
painter.end()
self.painter2.drawText(x, y + metrics.ascent(), line)
return (w, h)
def snoop_Image(self, image, image2=None):

46
openlp/core/lib/rendermanager.py
View File

@ -28,7 +28,7 @@ import logging
from PyQt4 import QtGui, QtCore
from renderer import Renderer
from openlp.core.lib import ThemeLevel
from openlp.core.lib import ThemeLevel, resize_image
class RenderManager(object):
"""
@ -146,13 +146,13 @@ class RenderManager(object):
if self.save_bg_frame is None:
self.save_bg_frame = self.renderer.bg_frame
if self.override_background_changed:
self.renderer.bg_frame = self.resize_image(
self.override_background)
self.renderer.bg_frame = resize_image(
self.override_background, self.width, self.height)
self.override_background_changed = False
else:
if self.override_background_changed:
self.renderer.bg_frame = self.resize_image(
self.override_background)
self.renderer.bg_frame = resize_image(
self.override_background, self.width, self.height)
self.override_background_changed = False
if self.save_bg_frame:
self.renderer.bg_frame = self.save_bg_frame
@ -192,10 +192,13 @@ class RenderManager(object):
The theme to generated a preview for.
"""
log.debug(u'generate preview')
#set the defaukt image size for previews
self.calculate_default(QtCore.QSize(1024, 768))
self.renderer.set_theme(themedata)
self.build_text_rectangle(themedata)
self.renderer.set_frame_dest(self.width, self.height, True)
#Reset the real screen size for subsequent render requests
self.calculate_default(self.screen_list[self.current_display][u'size'])
verse = u'Amazing Grace!\n'\
'How sweet the sound\n'\
'To save a wretch like me;\n'\
@ -206,6 +209,7 @@ class RenderManager(object):
footer.append(u'Public Domain')
footer.append(u'CCLI 123456')
formatted = self.renderer.format_slide(verse, False)
#Only Render the first slide page returned
return self.renderer.generate_frame_from_lines(formatted[0], footer)[u'main']
def format_slide(self, words):
@ -234,44 +238,14 @@ class RenderManager(object):
self.renderer.set_frame_dest(self.width, self.height)
return self.renderer.generate_frame_from_lines(main_text, footer_text)
def resize_image(self, image, width=0, height=0):
"""
Resize an image to fit on the current screen.
``image``
The image to resize.
"""
preview = QtGui.QImage(image)
if width == 0:
w = self.width
h = self.height
else:
w = width
h = height
preview = preview.scaled(w, h, QtCore.Qt.KeepAspectRatio,
QtCore.Qt.SmoothTransformation)
realw = preview.width();
realh = preview.height()
# and move it to the centre of the preview space
newImage = QtGui.QImage(w, h, QtGui.QImage.Format_ARGB32_Premultiplied)
newImage.fill(QtCore.Qt.black)
painter = QtGui.QPainter(newImage)
painter.drawImage((w - realw) / 2, (h - realh) / 2, preview)
return newImage
def calculate_default(self, screen):
"""
Calculate the default dimentions of the screen.
``screen``
The QWidget instance of the screen.
The QSize of the screen.
"""
log.debug(u'calculate default %s', screen)
#size fixed so reflects the preview size.
if self.current_display == 0:
self.width = 1024
self.height = 768
else:
self.width = screen.width()
self.height = screen.height()
self.screen_ratio = float(self.height) / float(self.width)

7
openlp/core/lib/serviceitem.py
View File

@ -30,7 +30,7 @@ import uuid
from PyQt4 import QtGui
from openlp.core.lib import build_icon, Receiver
from openlp.core.lib import build_icon, Receiver, resize_image
class ServiceItemType(object):
"""
@ -111,7 +111,8 @@ class ServiceItem(object):
elif self.service_item_type == ServiceItemType.Image:
for slide in self._raw_frames:
slide[u'image'] = \
self.RenderManager.resize_image(slide[u'image'])
resize_image(slide[u'image'], self.RenderManager.width,
self.RenderManager.height)
elif self.service_item_type == ServiceItemType.Command:
pass
else:
@ -119,7 +120,7 @@ class ServiceItem(object):
def render_individual(self, row):
"""
Takes an array of text and geneates an Image from the
Takes an array of text and generates an Image from the
theme. It assumes the text will fit on the screen as it
has generated by the render method above.
"""

91
openlp/core/ui/maindisplay.py
View File

@ -90,29 +90,32 @@ class MainDisplay(DisplayWidget):
self.parent = parent
self.setWindowTitle(u'OpenLP Display')
self.screens = screens
self.layout = QtGui.QVBoxLayout(self)
self.layout.setSpacing(0)
self.layout.setMargin(0)
self.layout.setObjectName(u'layout')
# self.layout = QtGui.QVBoxLayout(self)
# self.layout.setSpacing(0)
# self.layout.setMargin(0)
# self.layout.setObjectName(u'layout')
self.mediaObject = Phonon.MediaObject(self)
self.video = Phonon.VideoWidget()
self.video.setVisible(False)
self.audio = Phonon.AudioOutput(Phonon.VideoCategory, self.mediaObject)
Phonon.createPath(self.mediaObject, self.video)
Phonon.createPath(self.mediaObject, self.audio)
self.layout.insertWidget(0, self.video)
#self.layout.insertWidget(0, self.video)
self.display = QtGui.QLabel(self)
self.display.setScaledContents(True)
self.layout.insertWidget(0, self.display)
self.alertDisplay = QtGui.QLabel(self)
self.alertDisplay.setScaledContents(True)
#self.layout.insertWidget(0, self.display)
self.primary = True
self.displayBlank = False
self.blankFrame = None
self.frame = None
self.alertactive = False
self.timer_id = 0
self.firstTime = True
self.mediaLoaded = False
self.hasTransition = False
self.alertList = []
self.mediaBackground = False
QtCore.QObject.connect(Receiver.get_receiver(),
QtCore.SIGNAL(u'alert_text'), self.displayAlert)
QtCore.QObject.connect(Receiver.get_receiver(),
@ -130,7 +133,6 @@ class MainDisplay(DisplayWidget):
QtCore.QObject.connect(Receiver.get_receiver(),
QtCore.SIGNAL(u'media_stop'), self.onMediaStop)
def setup(self, screenNumber):
"""
Sets up the screen on a particular screen.
@ -138,44 +140,64 @@ class MainDisplay(DisplayWidget):
"""
log.debug(u'Setup %s for %s ' %(self.screens, screenNumber))
self.setVisible(False)
screen = self.screens[screenNumber]
if screen[u'number'] != screenNumber:
self.screen = self.screens[screenNumber]
if self.screen[u'number'] != screenNumber:
# We will most probably never actually hit this bit, but just in
# case the index in the list doesn't match the screen number, we
# search for it.
for scrn in self.screens:
if scrn[u'number'] == screenNumber:
screen = scrn
self.screen = scrn
break
self.setGeometry(screen[u'size'])
self.setScreenGeometry()
#Build a custom splash screen
self.InitialFrame = QtGui.QImage(
screen[u'size'].width(), screen[u'size'].height(),
self.screen[u'size'].width(),
self.screen[u'size'].height(),
QtGui.QImage.Format_ARGB32_Premultiplied)
splash_image = QtGui.QImage(u':/graphics/openlp-splash-screen.png')
painter_image = QtGui.QPainter()
painter_image.begin(self.InitialFrame)
painter_image.fillRect(self.InitialFrame.rect(), QtCore.Qt.white)
painter_image.drawImage(
(screen[u'size'].width() - splash_image.width()) / 2,
(screen[u'size'].height() - splash_image.height()) / 2,
(self.screen[u'size'].width() - splash_image.width()) / 2,
(self.screen[u'size'].height() - splash_image.height()) / 2,
splash_image)
self.frameView(self.InitialFrame)
#Build a Black screen
painter = QtGui.QPainter()
self.blankFrame = QtGui.QImage(
screen[u'size'].width(), screen[u'size'].height(),
self.screen[u'size'].width(),
self.screen[u'size'].height(),
QtGui.QImage.Format_ARGB32_Premultiplied)
painter.begin(self.blankFrame)
painter.fillRect(self.blankFrame.rect(), QtCore.Qt.black)
#buid a blank transparent image
self.transparent = QtGui.QPixmap(self.screen[u'size'].width(),
self.screen[u'size'].height())
self.transparent.fill(QtCore.Qt.transparent)
# To display or not to display?
if not screen[u'primary']:
if not self.screen[u'primary']:
self.showFullScreen()
self.primary = False
else:
self.setVisible(False)
self.primary = True
def setScreenGeometry(self):
"""
Define and set up the display sizes.
The alert displays are set to 10% of the screen as the video display
is unable to handle transparent pixmaps. This is a problem with QT.
"""
self.setGeometry(self.screen[u'size'])
self.alertScreenPosition = self.screen[u'size'].height() * 0.9
self.alertHeight = self.screen[u'size'].height() - self.alertScreenPosition
self.alertDisplay.setGeometry(
QtCore.QRect(0, self.alertScreenPosition,
self.screen[u'size'].width(),self.alertHeight))
self.video.setGeometry(self.screen[u'size'])
def resetDisplay(self):
if self.primary:
self.setVisible(False)
@ -235,17 +257,27 @@ class MainDisplay(DisplayWidget):
display text
"""
log.debug(u'display alert called %s' % text)
self.alertList.append(text)
if self.timer_id != 0:
return
self.generateAlert()
def generateAlert(self):
log.debug(u'Generate Alert called')
if len(self.alertList) == 0:
return
text = self.alertList.pop(0)
alertTab = self.parent.settingsForm.AlertsTab
if isinstance(self.frame, QtGui.QImage):
alertframe = QtGui.QPixmap.fromImage(self.frame)
else:
alertframe = QtGui.QPixmap.fromImage(self.frame[u'main'])
alertframe = \
QtGui.QPixmap(self.screen[u'size'].width(), self.alertHeight)
alertframe.fill(QtCore.Qt.transparent)
painter = QtGui.QPainter(alertframe)
top = alertframe.rect().height() * 0.9
painter.fillRect(alertframe.rect(), QtCore.Qt.transparent)
painter.setRenderHint(QtGui.QPainter.Antialiasing)
painter.fillRect(
QtCore.QRect(
0, top, alertframe.rect().width(),
alertframe.rect().height() - top),
0, 0, alertframe.rect().width(),
alertframe.rect().height()),
QtGui.QColor(alertTab.bg_color))
font = QtGui.QFont()
font.setFamily(alertTab.font_face)
@ -253,24 +285,23 @@ class MainDisplay(DisplayWidget):
font.setPointSize(40)
painter.setFont(font)
painter.setPen(QtGui.QColor(alertTab.font_color))
x, y = (0, top)
x, y = (0, 0)
metrics = QtGui.QFontMetrics(font)
painter.drawText(
x, y + metrics.height() - metrics.descent() - 1, text)
painter.end()
self.display.setPixmap(alertframe)
self.alertDisplay.setPixmap(alertframe)
self.alertDisplay.setVisible(True)
# check to see if we have a timer running
if self.timer_id == 0:
self.timer_id = self.startTimer(int(alertTab.timeout) * 1000)
def timerEvent(self, event):
if event.timerId() == self.timer_id:
if isinstance(self.frame, QtGui.QImage):
self.display.setPixmap(QtGui.QPixmap.fromImage(self.frame))
else:
self.display.setPixmap(QtGui.QPixmap.fromImage(self.frame[u'main']))
self.alertDisplay.setPixmap(self.transparent)
self.killTimer(self.timer_id)
self.timer_id = 0
self.generateAlert()
def onMediaQueue(self, message):
log.debug(u'Queue new media message %s' % message)

20
openlp/core/ui/slidecontroller.py
View File

@ -30,7 +30,8 @@ import os
from PyQt4 import QtCore, QtGui
from PyQt4.phonon import Phonon
from openlp.core.lib import OpenLPToolbar, Receiver, str_to_bool, PluginConfig
from openlp.core.lib import OpenLPToolbar, Receiver, str_to_bool, \
PluginConfig, resize_image
class SlideList(QtGui.QTableWidget):
"""
@ -235,6 +236,9 @@ class SlideController(QtGui.QWidget):
self.audio = Phonon.AudioOutput(Phonon.VideoCategory, self.mediaObject)
Phonon.createPath(self.mediaObject, self.video)
Phonon.createPath(self.mediaObject, self.audio)
if not self.isLive:
self.video.setGeometry(QtCore.QRect(0, 0, 300, 225))
self.video.setVisible(False)
self.SlideLayout.insertWidget(0, self.video)
# Actual preview screen
self.SlidePreview = QtGui.QLabel(self)
@ -246,7 +250,8 @@ class SlideController(QtGui.QWidget):
self.SlidePreview.sizePolicy().hasHeightForWidth())
self.SlidePreview.setSizePolicy(sizePolicy)
self.SlidePreview.setFixedSize(
QtCore.QSize(self.settingsmanager.slidecontroller_image,self.settingsmanager.slidecontroller_image / 1.3 ))
QtCore.QSize(self.settingsmanager.slidecontroller_image,
self.settingsmanager.slidecontroller_image / 1.3 ))
self.SlidePreview.setFrameShape(QtGui.QFrame.Box)
self.SlidePreview.setFrameShadow(QtGui.QFrame.Plain)
self.SlidePreview.setLineWidth(1)
@ -257,8 +262,6 @@ class SlideController(QtGui.QWidget):
# Signals
QtCore.QObject.connect(self.PreviewListWidget,
QtCore.SIGNAL(u'clicked(QModelIndex)'), self.onSlideSelected)
QtCore.QObject.connect(self.PreviewListWidget,
QtCore.SIGNAL(u'activated(QModelIndex)'), self.onSlideSelected)
if isLive:
QtCore.QObject.connect(Receiver.get_receiver(),
QtCore.SIGNAL(u'update_spin_delay'), self.receiveSpinDelay)
@ -441,7 +444,9 @@ class SlideController(QtGui.QWidget):
else:
label = QtGui.QLabel()
label.setMargin(4)
pixmap = self.parent.RenderManager.resize_image(frame[u'image'])
pixmap = resize_image(frame[u'image'],
self.parent.RenderManager.width,
self.parent.RenderManager.height)
label.setScaledContents(True)
label.setPixmap(QtGui.QPixmap.fromImage(pixmap))
self.PreviewListWidget.setCellWidget(framenumber, 0, label)
@ -487,7 +492,8 @@ class SlideController(QtGui.QWidget):
"""
Blank the screen.
"""
if not self.serviceItem and self.serviceItem.is_command():
if self.serviceItem is not None:
if self.serviceItem.is_command():
if blanked:
Receiver.send_message(u'%s_blank'% self.serviceItem.name.lower())
else:
@ -635,7 +641,7 @@ class SlideController(QtGui.QWidget):
if self.isLive:
Receiver.send_message(u'%s_start' % item.name.lower(), \
[item.title, item.service_item_path,
item.get_frame_title(), slideno, self.isLive])
item.get_frame_title(), self.isLive])
else:
self.mediaObject.stop()
self.mediaObject.clearQueue()

7
openlp/plugins/media/lib/mediaitem.py
View File

@ -61,8 +61,9 @@ class MediaMediaItem(MediaManagerItem):
def retranslateUi(self):
self.OnNewPrompt = self.trUtf8('Select Media')
self.OnNewFileMasks = self.trUtf8('Videos (*.avi *.mpeg *.mpg'
'*.mp4);;Audio (*.ogg *.mp3 *.wma);;All files (*)')
self.OnNewFileMasks = self.trUtf8('Videos (*.avi *.mpeg *.mpg *.wmv'
'*.mov *.mp4 *.flv);;Audio (*.ogg *.mp3 *.wma *.wav *.flac)'
';;All files (*)')
def requiredIcons(self):
MediaManagerItem.requiredIcons(self)
@ -84,7 +85,7 @@ class MediaMediaItem(MediaManagerItem):
for item in items:
bitem = self.ListView.item(item.row())
filename = unicode((bitem.data(QtCore.Qt.UserRole)).toString())
frame = u':/media/media_video.png'
frame = u':/media/image_clapperboard.png'
(path, name) = os.path.split(filename)
service_item.add_from_command(path, name, frame)
return True

12
openlp/plugins/presentations/lib/impresscontroller.py
View File

@ -169,8 +169,12 @@ class ImpressController(PresentationController):
for idx in range(pages.getCount()):
page = pages.getByIndex(idx)
doc.getCurrentController().setCurrentPage(page)
doc.storeToURL(thumbdir + u'/' + self.thumbnailprefix +
unicode(idx+1) + u'.png', props)
path = u'%s/%s%s.png'% (thumbdir, self.thumbnailprefix,
unicode(idx+1))
try:
doc.storeToURL(path , props)
except:
log.exception(u'%s\nUnable to store preview' % path)
def create_property(self, name, value):
if os.name == u'nt':
@ -230,7 +234,11 @@ class ImpressController(PresentationController):
if self.presentation:
self.presentation.end()
self.presentation = None
try:
self.document.dispose()
except:
#We tried!
pass
self.document = None
def is_loaded(self):

57
openlp/plugins/presentations/lib/messagelistener.py
View File

@ -47,7 +47,7 @@ class Controller(object):
log.debug(u'Live = %s, addHandler %s' % (self.isLive, file))
self.controller = controller
if self.controller.is_loaded():
self.shutdown(None)
self.shutdown()
self.controller.load_presentation(file)
if self.isLive:
self.controller.start_presentation()
@ -73,55 +73,51 @@ class Controller(object):
self.controller.goto_slide(int(slide) + 1)
self.controller.poll_slidenumber(live)
def first(self, message):
def first(self):
"""
Based on the handler passed at startup triggers the first slide
"""
log.debug(u'Live = %s, first' % self.isLive)
print "first ", message
if not self.isLive:
return
self.activate()
self.controller.start_presentation()
self.controller.poll_slidenumber(self.isLive)
def last(self, message):
def last(self):
"""
Based on the handler passed at startup triggers the first slide
"""
log.debug(u'Live = %s, last' % self.isLive)
print "last ", message
if not self.isLive:
return
self.activate()
self.controller.goto_slide(self.controller.get_slide_count())
self.controller.poll_slidenumber(self.isLive)
def next(self, message):
def next(self):
"""
Based on the handler passed at startup triggers the next slide event
"""
log.debug(u'Live = %s, next' % self.isLive)
print "next ", message
if not self.isLive:
return
self.activate()
self.controller.next_step()
self.controller.poll_slidenumber(self.isLive)
def previous(self, message):
def previous(self):
"""
Based on the handler passed at startup triggers the previous slide event
"""
log.debug(u'Live = %s, previous' % self.isLive)
if not self.isLive:
return
print "previous ", message
self.activate()
self.controller.previous_step()
self.controller.poll_slidenumber(self.isLive)
def shutdown(self, message):
def shutdown(self):
"""
Based on the handler passed at startup triggers slide show to shut down
"""
@ -159,7 +155,6 @@ class MessageListener(object):
self.controllers = controllers
self.previewHandler = Controller(False)
self.liveHandler = Controller(True)
self.isLive = None
# messages are sent from core.ui.slidecontroller
QtCore.QObject.connect(Receiver.get_receiver(),
QtCore.SIGNAL(u'presentations_start'), self.startup)
@ -202,36 +197,36 @@ class MessageListener(object):
else:
self.previewHandler.slide(slide, live)
def first(self, message):
if self.isLive:
self.liveHandler.first(message)
def first(self, isLive):
if isLive:
self.liveHandler.first()
else:
self.previewHandler.first(message)
self.previewHandler.first()
def last(self, message):
if self.isLive:
self.liveHandler.last(message)
def last(self, isLive):
if isLive:
self.liveHandler.last()
else:
self.previewHandler.last(message)
self.previewHandler.last()
def next(self, message):
if self.isLive:
self.liveHandler.next(message)
def next(self, isLive):
if isLive:
self.liveHandler.next()
else:
self.previewHandler.next(message)
self.previewHandler.next()
def previous(self, message):
if self.isLive:
self.liveHandler.previous(message)
def previous(self, isLive):
if isLive:
self.liveHandler.previous()
else:
self.previewHandler.previous(message)
self.previewHandler.previous()
def shutdown(self, message):
if self.isLive:
self.liveHandler.shutdown(message)
def shutdown(self, isLive):
if isLive:
self.liveHandler.shutdown()
Receiver.send_message(u'live_slide_show')
else:
self.previewHandler.shutdown(message)
self.previewHandler.shutdown()
def blank(self):
if self.isLive:

1
resources/images/openlp-2.qrc
View File

@ -108,6 +108,7 @@
<file>media_video.png</file>
<file>media_time.png</file>
<file>media_stop.png</file>
<file>image_clapperboard.png</file>
</qresource>
<qresource prefix="messagebox" >
<file>messagebox_critical.png</file>