forked from openlp/openlp
Changes from review
This commit is contained in:
Martin Thompson
parent
5e8ff0214e
commit
6349595297
@ -27,6 +27,31 @@ from serviceitem import ServiceItem
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class MediaManagerItem(QtGui.QWidget):
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"""
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MediaManagerItem is a helper widget for plugins.
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None of the following *need* to be used, feel free to override
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them cmopletely in your plugin's implementation. Alternatively, call them from your
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plugin before or after you've done etra things that you need to.
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The plugin will be assigned an icon called
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u':/media/media_' + 'self.ShortPluginName + u'image.png'
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which needs to be available in the main resources
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in order for them to work, you need to have setup
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self.TranslationContext
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self.PluginTextShort # eg 'Image' for the image plugin
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self.ConfigSection - where the items in the media manager are stored
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this could potentially be self.PluginTextShort.lower()
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self.OnNewPrompt=u'Select Image(s)'
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self.OnNewFileMasks=u'Images (*.jpg *jpeg *.gif *.png *.bmp)'
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assumes that the new action is to load a file. If not, override onnew
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self.ListViewWithDnD_class - there is a base list class with DnD assigned to it (openlp.core.lib.BaseListWithDnD())
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each plugin needs to inherit a class from this and pass that *class* (not an instance) to here
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via the ListViewWithDnD_class member
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self.PreviewFunction - a function which returns a QImage to represent the item (a preview usually) - no scaling required - that's done later
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If this fn is not defined, a default will be used (treat the filename as an image)
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"""
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global log
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log = logging.getLogger(u'MediaManagerItem')
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@ -106,53 +131,23 @@ class MediaManagerItem(QtGui.QWidget):
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QtCore.QObject.connect(action, QtCore.SIGNAL(u'triggered()'), slot)
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return action
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####################################################################################################
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### None of the following *need* to be used, feel free to override
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### them cmopletely in your plugin's implementation. Alternatively, call them from your
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### plugin before or after you've done etra things that you need to.
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### in order for them to work, you need to have setup
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# self.TranslationContext
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# self.PluginTextShort # eg "Image" for the image plugin
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# self.ConfigSection - where the items in the media manager are stored
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# this could potentially be self.PluginTextShort.lower()
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#
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# self.OnNewPrompt=u'Select Image(s)'
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# self.OnNewFileMasks=u'Images (*.jpg *jpeg *.gif *.png *.bmp)'
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# assumes that the new action is to load a file. If not, override onnew
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# self.ListViewWithDnD_class - there is a base list class with DnD assigned to it (openlp.core.lib.BaseListWithDnD())
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# each plugin needs to inherit a class from this and pass that *class* (not an instance) to here
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# via the ListViewWithDnD_class member
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# self.ServiceItemIconName - string referring to an icon file or a resource icon
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# self.PreviewFunction - a function which returns a QImage to represent the item (a preview usually) - no scaling required - that's done later
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# If this fn is not defined, a default will be used (treat the filename as an image)
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# The assumption is that given that at least two plugins are of the form
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# "text with an icon" then all this will help
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# even for plugins of another sort, the setup of the right-click menu, common toolbar
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# will help to keep things consistent and ease the creation of new plugins
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# also a set of completely consistent action anesm then exist
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# (onPreviewClick() is always called that, rather than having the
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# name of the plugin added in as well... I regard that as a
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# feature, I guess others might differ!)
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def setupUi(self):
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# Add a toolbar
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self.addToolbar()
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# Create buttons for the toolbar
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## New Song Button ##
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## New Button ##
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self.addToolbarButton(
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translate(self.TranslationContext, u'Load '+self.PluginTextShort),
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translate(self.TranslationContext, u'Load item into openlp.org'),
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u':/images/image_load.png', self.onNewClick, u'ImageNewItem')
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## Delete Song Button ##
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u':/images/image_load.png', self.onNewClick, u'NewItem')
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## Delete Button ##
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self.addToolbarButton(
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translate(self.TranslationContext, u'Delete '+self.PluginTextShort),
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translate(self.TranslationContext, u'Delete the selected item'),
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u':/images/image_delete.png', self.onDeleteClick, u'DeleteItem')
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## Separator Line ##
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self.addToolbarSeparator()
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## Preview Button ##
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## Preview ##
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self.addToolbarButton(
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translate(self.TranslationContext, u'Preview '+self.PluginTextShort),
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translate(self.TranslationContext, u'Preview the selected item'),
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@ -162,7 +157,7 @@ class MediaManagerItem(QtGui.QWidget):
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translate(self.TranslationContext, u'Go Live'),
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translate(self.TranslationContext, u'Send the selected item live'),
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u':/system/system_live.png', self.onLiveClick, u'LiveItem')
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## Add Button ##
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## Add to service Button ##
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self.addToolbarButton(
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translate(self.TranslationContext, u'Add '+self.PluginTextShort+u' To Service'),
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translate(self.TranslationContext, u'Add the selected item(s) to the service'),
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@ -210,7 +205,7 @@ class MediaManagerItem(QtGui.QWidget):
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log.info(u'New files(s)', unicode(files))
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if len(files) > 0:
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self.loadList(files)
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dir, filename = os.path.split(unicode(files[0]))
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dir, filename = os.path.split(uniClickcode(files[0]))
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self.parent.config.set_last_dir(dir)
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self.parent.config.set_list(self.ConfigSection, self.ListData.getFileList())
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@ -226,12 +221,13 @@ class MediaManagerItem(QtGui.QWidget):
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self.parent.config.set_list(self.ConfigSection, self.ListData.getFileList())
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def generateSlideData(self):
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assert 0, 'This fn needs to be defined by the plugin'
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raise NotImplementedError(u'This function needs to be defined by the plugin')
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def onPreviewClick(self):
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log.debug(self.PluginTextShort+u'Preview Requested')
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service_item = ServiceItem(self.parent)
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service_item.addIcon(self.ServiceItemIconName)
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self.generateSlideData(service_item)
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self.parent.preview_controller.addServiceItem(service_item)
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@ -94,7 +94,7 @@ class MediaMediaItem(MediaManagerItem):
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log.info("Can't generate video preview for some reason");
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import sys
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print sys.exc_info()
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return QtGui.QImage()
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return None
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def generateSlideData(self, service_item):
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@ -22,7 +22,6 @@ from PyQt4 import QtCore, QtGui
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from openlp.core.lib import Plugin, MediaManagerItem, SettingsTab
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from openlp.plugins.media.lib import MediaTab,MediaMediaItem
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from video_preview import video_get_preview
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class MediaPlugin(Plugin):
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def __init__(self, plugin_helpers):
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