raoul/openlp
1
0
Fork 0
forked from openlp/openlp
Code Issues Pull Requests Projects Releases Wiki Activity

Changes to:

Browse Source 
Alerts so they wait before being displayed
 Presentations so they work correctly
 Themes so the blank line is removed
 Rendering so the correct size is used 
 Themes are cached so theme manager loads quicker

Various other fixes

bzr-revno: 695
This commit is contained in:
Tim Bentley 2010-01-22 19:17:21 +00:00
commit a3c694870c
19 changed files with 353 additions and 265 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
openlp.pyw
View File

@ -34,7 +34,7 @@ from PyQt4 import QtCore, QtGui
from openlp.core.lib import Receiver, str_to_bool
from openlp.core.resources import qInitResources
from openlp.core.ui import MainWindow, SplashScreen
from openlp.core.ui import MainWindow, SplashScreen, ScreenList
from openlp.core.utils import ConfigHelper
log = logging.getLogger()
@ -117,10 +117,10 @@ class OpenLP(QtGui.QApplication):
self.splash.show()
# make sure Qt really display the splash screen
self.processEvents()
screens = []
screens = ScreenList()
# Decide how many screens we have and their size
for screen in xrange(0, self.desktop().numScreens()):
screens.append({u'number': screen,
screens.add_screen({u'number': screen,
u'size': self.desktop().availableGeometry(screen),
u'primary': (self.desktop().primaryScreen() == screen)})
log.info(u'Screen %d found with resolution %s',
@ -182,4 +182,4 @@ if __name__ == u'__main__':
"""
Instantiate and run the application.
"""
main()
main()

23
openlp/core/lib/__init__.py
View File

@ -136,6 +136,26 @@ 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.
"""
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 +180,3 @@ 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']

112
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):
"""
@ -41,7 +42,7 @@ class Renderer(object):
Initialise the renderer.
"""
self._rect = None
self._debug = 0
self._debug = False
self._right_margin = 64 # the amount of right indent
self._display_shadow_size_footer = 0
self._display_outline_size_footer = 0
@ -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()
@ -167,17 +148,22 @@ class Renderer(object):
def pre_render_text(self, text):
metrics = QtGui.QFontMetrics(self.mainFont)
#take the width work out approx how many characters and add 50%
#work out line width
line_width = self._rect.width() - self._right_margin
#number of lines on a page - adjust for rounding up.
page_length = int(self._rect.height() / metrics.height() - 2 ) - 1
line_height = metrics.height()
if self._theme.display_shadow:
line_height += int(self._theme.display_shadow_size)
if self._theme.display_outline:
# pixels top/bottom
line_height += 2 * int(self._theme.display_outline_size)
page_length = int(self._rect.height() / line_height )
#Average number of characters in line
ave_line_width = line_width / metrics.averageCharWidth()
#Maximum size of a character
max_char_width = metrics.maxWidth()
#Min size of a character
min_char_width = metrics.width(u'i')
char_per_line = line_width / min_char_width
#Max characters pre line based on min size of a character
char_per_line = line_width / metrics.width(u'i')
log.debug(u'Page Length area height %s , metrics %s , lines %s' %
(int(self._rect.height()), metrics.height(), page_length ))
split_pages = []
@ -276,8 +262,13 @@ class Renderer(object):
Results are cached for performance reasons.
"""
assert(self._theme)
self.bg_frame = QtGui.QImage(self._frame.width(), self._frame.height(),
QtGui.QImage.Format_ARGB32_Premultiplied)
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)
painter = QtGui.QPainter()
painter.begin(self.bg_frame)
@ -422,6 +413,14 @@ 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 +502,14 @@ 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 +519,7 @@ 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 +557,36 @@ 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
h = metrics.height()
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):
@ -609,4 +601,4 @@ class Renderer(object):
"""
image.save(u'renderer.png', u'png')
if image2:
image2.save(u'renderer2.png', u'png')
image2.save(u'renderer2.png', u'png')

93
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):
"""
@ -39,8 +39,8 @@ class RenderManager(object):
``theme_manager``
The ThemeManager instance, used to get the current theme details.
``screen_list``
The list of screens available.
``screens``
Contains information about the Screens.
``screen_number``
Defaults to *0*. The index of the output/display screen.
@ -49,20 +49,16 @@ class RenderManager(object):
log = logging.getLogger(u'RenderManager')
log.info(u'RenderManager Loaded')
def __init__(self, theme_manager, screen_list, screen_number=0):
def __init__(self, theme_manager, screens, screen_number=0):
"""
Initialise the render manager.
"""
log.debug(u'Initilisation started')
self.screen_list = screen_list
self.screens = screens
self.theme_manager = theme_manager
self.displays = len(screen_list)
if (screen_number + 1) > len(screen_list):
self.current_display = 0
else:
self.current_display = screen_number
self.renderer = Renderer()
self.calculate_default(self.screen_list[self.current_display][u'size'])
self.screens.set_current_display(screen_number)
self.calculate_default(self.screens.current[u'size'])
self.theme = u''
self.service_theme = u''
self.theme_level = u''
@ -79,10 +75,8 @@ class RenderManager(object):
The updated index of the output/display screen.
"""
log.debug(u'Update Display')
if self.current_display != screen_number:
self.current_display = screen_number
self.calculate_default(
self.screen_list[self.current_display][u'size'])
self.calculate_default(self.screens.current[u'size'])
self.renderer.bg_frame = None
def set_global_theme(self, global_theme, theme_level=ThemeLevel.Global):
"""
@ -137,22 +131,21 @@ class RenderManager(object):
if self.theme != self.renderer.theme_name or self.themedata is None:
log.debug(u'theme is now %s', self.theme)
self.themedata = self.theme_manager.getThemeData(self.theme)
self.calculate_default(
self.screen_list[self.current_display][u'size'])
self.calculate_default(self.screens.current[u'size'])
self.renderer.set_theme(self.themedata)
self.build_text_rectangle(self.themedata)
#Replace the backgrount image from renderer with one from image
#Replace the background image from renderer with one from image
if self.override_background:
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
@ -160,8 +153,8 @@ class RenderManager(object):
def build_text_rectangle(self, theme):
"""
Builds a text block using the settings in ``theme``.
One is needed per slide
Builds a text block using the settings in ``theme``
and the size of the display screen.height.
``theme``
The theme to build a text block for.
@ -170,14 +163,14 @@ class RenderManager(object):
main_rect = None
footer_rect = None
if not theme.font_main_override:
main_rect = QtCore.QRect(10, 0, self.width - 1,
self.footer_start - 20)
main_rect = QtCore.QRect(10, 0,
self.width - 1, self.footer_start)
else:
main_rect = QtCore.QRect(theme.font_main_x, theme.font_main_y,
theme.font_main_width - 1, theme.font_main_height - 1)
if not theme.font_footer_override:
footer_rect = QtCore.QRect(10, self.footer_start, self.width - 1,
self.height-self.footer_start)
footer_rect = QtCore.QRect(10, self.footer_start,
self.width - 1, self.height - self.footer_start)
else:
footer_rect = QtCore.QRect(theme.font_footer_x,
theme.font_footer_y, theme.font_footer_width - 1,
@ -192,10 +185,13 @@ class RenderManager(object):
The theme to generated a preview for.
"""
log.debug(u'generate preview')
self.calculate_default(QtCore.QSize(1024, 768))
#set the default image size for previews
self.calculate_default(self.screens.preview[u'size'])
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.screens.current[u'size'])
verse = u'Amazing Grace!\n'\
'How sweet the sound\n'\
'To save a wretch like me;\n'\
@ -206,6 +202,7 @@ 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):
@ -234,48 +231,18 @@ 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.width = screen.width()
self.height = screen.height()
self.screen_ratio = float(self.height) / float(self.width)
log.debug(u'calculate default %d, %d, %f',
self.width, self.height, self.screen_ratio )
# 90% is start of footer
self.footer_start = int(self.height * 0.90)
self.footer_start = int(self.height * 0.90)

15
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):
"""
@ -102,16 +102,19 @@ class ServiceItem(object):
formated = self.RenderManager.format_slide(slide[u'raw_slide'])
for format in formated:
lines = u''
title = u''
for line in format:
if title == u'':
title = line
lines += line + u'\n'
title = lines.split(u'\n')[0]
self._display_frames.append({u'title': title, \
u'text': lines, u'verseTag': slide[u'verseTag'] })
u'text': lines.rstrip(), u'verseTag': slide[u'verseTag'] })
log.log(15, u'Formatting took %4s' % (time.time() - before))
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 +122,7 @@ 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.
"""
@ -309,4 +312,4 @@ class ServiceItem(object):
def request_audit(self):
if self.audit:
Receiver.send_message(u'songusage_live', self.audit)
Receiver.send_message(u'songusage_live', self.audit)

4
openlp/core/lib/settingsmanager.py
View File

@ -33,7 +33,7 @@ class SettingsManager(object):
individual components.
"""
def __init__(self, screen):
self.screen = screen[0]
self.screen = screen.current
self.width = self.screen[u'size'].width()
self.height = self.screen[u'size'].height()
self.mainwindow_height = self.height * 0.8
@ -72,4 +72,4 @@ class SettingsManager(object):
u'media manager', isVisible)
def togglePreviewPanel(self, isVisible):
ConfigHelper.set_config(u'user interface', u'preview panel', isVisible)
ConfigHelper.set_config(u'user interface', u'preview panel', isVisible)

4
openlp/core/ui/__init__.py
View File

@ -23,7 +23,7 @@
# Temple Place, Suite 330, Boston, MA 02111-1307 USA #
###############################################################################
#from slidecontroller import MasterToolbar
from screen import ScreenList
from maindisplay import MainDisplay
from amendthemeform import AmendThemeForm
from slidecontroller import SlideController
@ -42,4 +42,4 @@ from mainwindow import MainWindow
__all__ = ['SplashScreen', 'AboutForm', 'SettingsForm', 'MainWindow',
'MainDisplay', 'SlideController', 'ServiceManager', 'ThemeManager',
'AmendThemeForm', 'MediaDockManager', 'ThemeLevel']
'AmendThemeForm', 'MediaDockManager', 'ThemeLevel']

10
openlp/core/ui/amendthemeform.py
View File

@ -694,8 +694,14 @@ class AmendThemeForm(QtGui.QDialog, Ui_AmendThemeDialog):
if self.allowPreview:
#calculate main number of rows
metrics = self._getThemeMetrics()
line_height = metrics.height()
if self.theme.display_shadow:
line_height += int(self.theme.display_shadow_size)
if self.theme.display_outline:
# pixels top/bottom
line_height += 2 * int(self.theme.display_outline_size)
page_length = \
(self.FontMainHeightSpinBox.value() / metrics.height() - 2) - 1
((self.FontMainHeightSpinBox.value()) / line_height )
log.debug(u'Page Length area height %s, metrics %s, lines %s' %
(self.FontMainHeightSpinBox.value(), metrics.height(),
page_length))
@ -719,4 +725,4 @@ class AmendThemeForm(QtGui.QDialog, Ui_AmendThemeDialog):
if self.theme.font_main_width < metrics.maxWidth() * 2 + 64:
self.theme.font_main_width = metrics.maxWidth() * 2 + 64
self.FontMainWidthSpinBox.setValue(self.theme.font_main_width)
return metrics
return metrics

4
openlp/core/ui/generaltab.py
View File

@ -183,7 +183,7 @@ class GeneralTab(SettingsTab):
self.Password = self.PasswordEdit.displayText()
def load(self):
for screen in self.screen_list:
for screen in self.screen_list.screen_list:
screen_name = u'%s %d' % (self.trUtf8('Screen'), screen[u'number'] + 1)
if screen[u'primary']:
screen_name = u'%s (%s)' % (screen_name, self.trUtf8('primary'))
@ -215,4 +215,4 @@ class GeneralTab(SettingsTab):
self.config.set_config(u'save prompt', self.PromptSaveService)
self.config.set_config(u'ccli number', self.CCLINumber)
self.config.set_config(u'songselect username', self.Username)
self.config.set_config(u'songselect password', self.Password)
self.config.set_config(u'songselect password', self.Password)

113
openlp/core/ui/maindisplay.py
View File

@ -90,29 +90,26 @@ 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.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.display = QtGui.QLabel(self)
self.display.setScaledContents(True)
self.layout.insertWidget(0, self.display)
self.alertDisplay = QtGui.QLabel(self)
self.alertDisplay.setScaledContents(True)
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 +127,6 @@ 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.
@ -138,38 +134,45 @@ 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:
# 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
break
self.setGeometry(screen[u'size'])
self.screen = self.screens.current
#Sort out screen locations and sizes
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'])
self.display.resize(self.screen[u'size'].width(),
self.screen[u'size'].height())
#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)
painter.fillRect(self.blankFrame.rect(), QtCore.Qt.red)
#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:
@ -194,18 +197,16 @@ class MainDisplay(DisplayWidget):
``frame``
Image frame to be rendered
"""
if self.timer_id != 0 :
self.displayAlert()
elif not self.displayBlank:
if not self.displayBlank:
if transition:
if self.hasTransition:
if self.frame[u'trans'] is not None:
self.display.setPixmap(QtGui.QPixmap.fromImage(self.frame[u'trans']))
self.repaint()
if frame[u'trans'] is not None:
self.display.setPixmap(QtGui.QPixmap.fromImage(frame[u'trans']))
self.repaint()
self.hasTransition = True
if self.frame is not None:
self.display.setPixmap(QtGui.QPixmap.fromImage(self.frame))
self.repaint()
self.frame = None
if frame[u'trans'] is not None:
self.display.setPixmap(QtGui.QPixmap.fromImage(frame[u'trans']))
self.repaint()
self.frame = frame[u'trans']
self.display.setPixmap(QtGui.QPixmap.fromImage(frame[u'main']))
self.repaint()
else:
@ -213,7 +214,6 @@ class MainDisplay(DisplayWidget):
if not self.isVisible():
self.setVisible(True)
self.showFullScreen()
self.frame = frame
def blankDisplay(self, blanked=True):
if blanked:
@ -235,17 +235,27 @@ 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 +263,23 @@ 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.killTimer(self.timer_id)
self.timer_id = 0
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)
@ -312,4 +321,4 @@ class MainDisplay(DisplayWidget):
self.mediaObject.clearQueue()
self.mediaLoaded = False
self.video.setVisible(False)
self.display.show()
self.display.show()

17
openlp/core/ui/mainwindow.py
View File

@ -425,7 +425,7 @@ class MainWindow(QtGui.QMainWindow, Ui_MainWindow):
plugins.
"""
QtGui.QMainWindow.__init__(self)
self.screenList = screens
self.screens = screens
self.applicationVersion = applicationVersion
self.serviceNotSaved = False
self.settingsmanager = SettingsManager(screens)
@ -433,7 +433,7 @@ class MainWindow(QtGui.QMainWindow, Ui_MainWindow):
self.mainDisplay = MainDisplay(self, screens)
self.alertForm = AlertForm(self)
self.aboutForm = AboutForm(self, applicationVersion)
self.settingsForm = SettingsForm(self.screenList, self, self)
self.settingsForm = SettingsForm(self.screens, self, self)
# Set up the path with plugins
pluginpath = os.path.split(os.path.abspath(__file__))[0]
pluginpath = os.path.abspath(
@ -500,7 +500,7 @@ class MainWindow(QtGui.QMainWindow, Ui_MainWindow):
#RenderManager needs to call ThemeManager and
#ThemeManager needs to call RenderManager
self.RenderManager = RenderManager(self.ThemeManagerContents,
self.screenList, self.getMonitorNumber())
self.screens, self.getMonitorNumber())
#Define the media Dock Manager
self.mediaDockManager = MediaDockManager(self.MediaToolBox)
log.info(u'Load Plugins')
@ -558,11 +558,7 @@ class MainWindow(QtGui.QMainWindow, Ui_MainWindow):
monitor number does not exist.
"""
screen_number = int(self.generalConfig.get_config(u'monitor', 0))
monitor_exists = False
for screen in self.screenList:
if screen[u'number'] == screen_number:
monitor_exists = True
if not monitor_exists:
if not self.screens.screen_exists(screen_number):
screen_number = 0
return screen_number
@ -613,7 +609,8 @@ class MainWindow(QtGui.QMainWindow, Ui_MainWindow):
"""
self.settingsForm.exec_()
updated_display = self.getMonitorNumber()
if updated_display != self.RenderManager.current_display:
if updated_display != self.screens.current_display:
self.screens.set_current_display(updated_display)
self.RenderManager.update_display(updated_display)
self.mainDisplay.setup(updated_display)
self.activateWindow()
@ -704,4 +701,4 @@ class MainWindow(QtGui.QMainWindow, Ui_MainWindow):
def togglePreviewPanel(self):
previewBool = self.PreviewController.Panel.isVisible()
self.PreviewController.Panel.setVisible(not previewBool)
self.settingsmanager.togglePreviewPanel(not previewBool)
self.settingsmanager.togglePreviewPanel(not previewBool)

73
openlp/core/ui/screen.py Normal file
View File

@ -0,0 +1,73 @@
# -*- coding: utf-8 -*-
# vim: autoindent shiftwidth=4 expandtab textwidth=80 tabstop=4 softtabstop=4
###############################################################################
# OpenLP - Open Source Lyrics Projection #
# --------------------------------------------------------------------------- #
# Copyright (c) 2008-2010 Raoul Snyman #
# Portions copyright (c) 2008-2010 Tim Bentley, Jonathan Corwin, Michael #
# Gorven, Scott Guerrieri, Maikel Stuivenberg, Martin Thompson, Jon Tibble, #
# Carsten Tinggaard #
# --------------------------------------------------------------------------- #
# This program is free software; you can redistribute it and/or modify it #
# under the terms of the GNU General Public License as published by the Free #
# Software Foundation; version 2 of the License. #
# #
# This program is distributed in the hope that it will be useful, but WITHOUT #
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or #
# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for #
# more details. #
# #
# You should have received a copy of the GNU General Public License along #
# with this program; if not, write to the Free Software Foundation, Inc., 59 #
# Temple Place, Suite 330, Boston, MA 02111-1307 USA #
###############################################################################
import logging
class ScreenList(object):
"""
Wrapper to handle the parameters of the display screen
"""
global log
log = logging.getLogger(u'Screen')
log.info(u'Screen loaded')
def __init__(self):
self.preview = None
self.current = None
self.screen_list = []
self.count = 0
self.current_display = 0
def add_screen(self, screen):
if screen[u'primary'] == True:
self.current = screen
self.screen_list.append(screen)
self.count += 1
def screen_exists(self, number):
for screen in self.screen_list:
if screen[u'number'] == number:
return True
return False
def set_current_display(self, number):
if number + 1 > self.count:
self.current = self.screen_list[0]
self.current_display = 0
else:
self.current = self.screen_list[number]
self.preview = self.current
self.current_display = number
if self.count == 1:
self.preview = self.screen_list[0]
# 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:
# self.screen = scrn
# break

35
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)
@ -438,10 +441,13 @@ class SlideController(QtGui.QWidget):
self.SongMenu.menu().addAction(self.trUtf8(u'%s'%tag),
self.onSongBarHandler)
item.setText(frame[u'text'])
#print {u'x':frame[u'text']}
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)
@ -487,11 +493,12 @@ class SlideController(QtGui.QWidget):
"""
Blank the screen.
"""
if not self.serviceItem and self.serviceItem.is_command():
if blanked:
Receiver.send_message(u'%s_blank'% self.serviceItem.name.lower())
else:
Receiver.send_message(u'%s_unblank'% self.serviceItem.name.lower())
if self.serviceItem is not None:
if self.serviceItem.is_command():
if blanked:
Receiver.send_message(u'%s_blank'% self.serviceItem.name.lower())
else:
Receiver.send_message(u'%s_unblank'% self.serviceItem.name.lower())
else:
self.parent.mainDisplay.blankDisplay(blanked)
@ -531,7 +538,7 @@ class SlideController(QtGui.QWidget):
def updatePreview(self):
rm = self.parent.RenderManager
if not rm.screen_list[rm.current_display][u'primary']:
if not rm.screens.current[u'primary']:
# Grab now, but try again in a couple of seconds if slide change is slow
QtCore.QTimer.singleShot(0.5, self.grabMainDisplay)
QtCore.QTimer.singleShot(2.5, self.grabMainDisplay)
@ -635,7 +642,7 @@ 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()
@ -663,5 +670,5 @@ class SlideController(QtGui.QWidget):
else:
self.mediaObject.stop()
self.video.hide()
self.SlidePreview.clear()
self.SlidePreview.show()
self.SlidePreview.clear()
self.SlidePreview.show()

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

@ -108,6 +108,8 @@ class ThemeManager(QtGui.QWidget):
self.themelist = []
self.path = os.path.join(ConfigHelper.get_data_path(), u'themes')
self.checkThemesExists(self.path)
self.thumbPath = os.path.join(self.path, u'.thumbnails')
self.checkThemesExists(self.thumbPath)
self.amendThemeForm.path = self.path
# Last little bits of setting up
self.config = PluginConfig(u'themes')
@ -185,6 +187,7 @@ class ThemeManager(QtGui.QWidget):
self.ThemeListWidget.takeItem(row)
try:
os.remove(os.path.join(self.path, th))
os.remove(os.path.join(self.thumbPath, th))
shutil.rmtree(os.path.join(self.path, theme))
except:
#if not present do not worry
@ -259,8 +262,15 @@ class ThemeManager(QtGui.QWidget):
self.trUtf8('default'))
else:
name = textName
thumb = os.path.join(self.thumbPath, u'%s.png' % textName)
item_name = QtGui.QListWidgetItem(name)
item_name.setIcon(build_icon(theme))
if os.path.exists(thumb):
icon = build_icon(thumb)
else:
icon = build_icon(theme)
pixmap = icon.pixmap(QtCore.QSize(88,50))
pixmap.save(thumb, u'png')
item_name.setIcon(icon)
item_name.setData(QtCore.Qt.UserRole,
QtCore.QVariant(textName))
self.ThemeListWidget.addItem(item_name)
@ -427,8 +437,6 @@ class ThemeManager(QtGui.QWidget):
if outfile:
outfile.close()
if image_from and image_from != image_to:
print "if", image_from
print "it", image_to
try:
shutil.copyfile(image_from, image_to)
except:
@ -448,6 +456,10 @@ class ThemeManager(QtGui.QWidget):
if os.path.exists(samplepathname):
os.unlink(samplepathname)
frame.save(samplepathname, u'png')
thumb = os.path.join(self.thumbPath, u'%s.png' % name)
icon = build_icon(frame)
pixmap = icon.pixmap(QtCore.QSize(88,50))
pixmap.save(thumb, u'png')
log.debug(u'Theme image written to %s', samplepathname)
def generateImage(self, themedata):
@ -529,4 +541,4 @@ class ThemeManager(QtGui.QWidget):
theme.font_main_y = int(theme.font_main_y.strip())
#theme.theme_mode
theme.theme_name = theme.theme_name.strip()
#theme.theme_version
#theme.theme_version

9
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
@ -110,4 +111,4 @@ class MediaMediaItem(MediaManagerItem):
img = self.video_get_preview()
item_name.setIcon(build_icon(img))
item_name.setData(QtCore.Qt.UserRole, QtCore.QVariant(file))
self.ListView.addItem(item_name)
self.ListView.addItem(item_name)

18
openlp/plugins/presentations/lib/impresscontroller.py
View File

@ -145,7 +145,7 @@ class ImpressController(PresentationController):
log.exception(u'Failed to load presentation')
return
self.presentation = self.document.getPresentation()
self.presentation.Display = self.plugin.render_manager.current_display + 1
self.presentation.Display = self.plugin.render_manager.screens.current_display + 1
self.controller = None
self.create_thumbnails()
@ -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
self.document.dispose()
try:
self.document.dispose()
except:
#We tried!
pass
self.document = None
def is_loaded(self):
@ -305,4 +313,4 @@ class ImpressController(PresentationController):
if os.path.isfile(path):
return path
else:
return None
return None

59
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:
@ -268,4 +263,4 @@ class MessageListener(object):
return message[0], file, message[4]
def timeout(self):
self.controller.poll_slidenumber(self.is_live)
self.controller.poll_slidenumber(self.is_live)

BIN
resources/images/image_clapperboard.png Normal file
View File

Binary file not shown.
Side by Side

After

Width:  |  Height:  |  Size: 187 KiB

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>