forked from openlp/openlp
Fix line calculation for the theme preview. Try to make VLC loading more robust.
This commit is contained in:
Tomas Groth
parent
8b489de954
commit
f27fded597
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@ -463,7 +463,7 @@ class ThemePreviewRenderer(LogMixin, DisplayWindow):
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'title': TITLE,
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'authors_none_label': translate('OpenLP.Ui', 'Written by'),
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'authors_words_label': translate('SongsPlugin.AuthorType', 'Words', 'Author who wrote the lyrics of a song'),
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'authors_words': AUTHOR,
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'authors_words': [AUTHOR],
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'copyright': FOOTER_COPYRIGHT,
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'ccli_license': Settings().value('core/ccli number'),
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'ccli_license_label': translate('SongsPlugin.MediaItem', 'CCLI License'),
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@ -489,10 +489,10 @@ class ThemePreviewRenderer(LogMixin, DisplayWindow):
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if not self.force_page:
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self.set_theme(theme_data)
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self.theme_height = theme_data.font_main_height
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slides = self.format_slide(render_tags(VERSE), None)
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slides = self.format_slide(VERSE, None)
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verses = dict()
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verses['title'] = TITLE
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verses['text'] = slides[0]
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verses['text'] = render_tags(slides[0])
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verses['verse'] = 'V1'
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verses['footer'] = self.generate_footer()
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self.load_verses([verses])
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@ -734,7 +734,7 @@ class ThemePreviewRenderer(LogMixin, DisplayWindow):
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:param text: The text to check. It may contain HTML tags.
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"""
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self.clear_slides()
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self.run_javascript('Display.addTextSlide("v1", "{text}", "Dummy Footer");'.format(text=text), is_sync=True)
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self.run_javascript('Display.addTextSlide("v1", "{text}", "Dummy Footer");'.format(text=text.replace('"', '\\"')), is_sync=True)
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does_text_fits = self.run_javascript('Display.doesContentFit();', is_sync=True)
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return does_text_fits
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@ -28,7 +28,6 @@ import os
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import sys
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import threading
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from datetime import datetime
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import vlc
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from PyQt5 import QtWidgets
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@ -65,25 +64,27 @@ def get_vlc():
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:return: The "vlc" module, or None
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"""
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if 'vlc' in sys.modules:
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# If VLC has already been imported, no need to do all the stuff below again
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is_vlc_available = False
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# Import the VLC module if not already done
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if 'vlc' not in sys.modules:
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try:
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is_vlc_available = bool(sys.modules['vlc'].get_default_instance())
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except Exception:
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pass
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if is_vlc_available:
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return sys.modules['vlc']
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else:
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import vlc
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except ImportError:
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return None
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else:
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return vlc
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# Verify that VLC is also loadable
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is_vlc_available = False
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try:
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is_vlc_available = bool(sys.modules['vlc'].get_default_instance())
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except Exception:
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pass
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if is_vlc_available:
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return sys.modules['vlc']
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return None
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# On linux we need to initialise X threads, but not when running tests.
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# This needs to happen on module load and not in get_vlc(), otherwise it can cause crashes on some DE on some setups
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# (reported on Gnome3, Unity, Cinnamon, all GTK+ based) when using native filedialogs...
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if is_linux() and 'nose' not in sys.argv[0] and get_vlc():
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if is_linux() and 'pytest' not in sys.argv[0] and get_vlc():
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try:
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try:
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x11 = ctypes.cdll.LoadLibrary('libX11.so.6')
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@ -178,8 +178,10 @@ class ThemeForm(QtWidgets.QWizard, Ui_ThemeWizard, RegistryProperties):
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self.display_aspect_ratio = self.renderer.width() / self.renderer.height()
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except ZeroDivisionError:
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self.display_aspect_ratio = 1
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self.preview_area_layout.set_aspect_ratio(self.display_aspect_ratio)
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self.preview_box.set_scale(float(self.preview_box.width()) / self.renderer.width())
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# Make sure we don't resize before the widgets are actually created
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if hasattr(self, 'preview_area_layout'):
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self.preview_area_layout.set_aspect_ratio(self.display_aspect_ratio)
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self.preview_box.set_scale(float(self.preview_box.width()) / self.renderer.width())
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def validateCurrentPage(self):
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"""
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@ -212,9 +214,9 @@ class ThemeForm(QtWidgets.QWizard, Ui_ThemeWizard, RegistryProperties):
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except ZeroDivisionError:
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self.display_aspect_ratio = 1
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self.preview_area_layout.set_aspect_ratio(self.display_aspect_ratio)
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self.preview_box.generate_preview(self.theme, False, False)
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self.preview_box.show()
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self.resizeEvent()
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self.preview_box.show()
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self.preview_box.generate_preview(self.theme, False, False)
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def on_custom_1_button_clicked(self, number):
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"""
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@ -476,7 +476,7 @@ class ThemeManager(QtWidgets.QWidget, RegistryBase, Ui_ThemeManager, LogMixin, R
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if not theme_paths:
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theme = Theme()
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theme.theme_name = UiStrings().Default
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self._write_theme(theme)
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self.save_theme(theme)
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Settings().setValue(self.settings_section + '/global theme', theme.theme_name)
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self.application.set_normal_cursor()
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@ -259,35 +259,36 @@ class MediaMediaItem(MediaManagerItem, RegistryProperties):
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# TODO needs to be fixed as no idea why this fails
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# media.sort(key=lambda file_path: get_natural_key(file_path.name))
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for track in media:
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track_info = QtCore.QFileInfo(track)
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track_str = str(track)
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track_info = QtCore.QFileInfo(track_str)
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item_name = None
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if track.startswith('optical:'):
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if track_str.startswith('optical:'):
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# Handle optical based item
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(file_name, title, audio_track, subtitle_track, start, end, clip_name) = parse_optical_path(track)
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(file_name, title, audio_track, subtitle_track, start, end, clip_name) = parse_optical_path(track_str)
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item_name = QtWidgets.QListWidgetItem(clip_name)
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item_name.setIcon(UiIcons().optical)
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item_name.setData(QtCore.Qt.UserRole, track)
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item_name.setData(QtCore.Qt.UserRole, track_str)
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item_name.setToolTip('{name}@{start}-{end}'.format(name=file_name,
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start=format_milliseconds(start),
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end=format_milliseconds(end)))
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elif not os.path.exists(track):
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# File doesn't exist, mark as error.
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file_name = os.path.split(str(track))[1]
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file_name = os.path.split(track_str)[1]
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item_name = QtWidgets.QListWidgetItem(file_name)
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item_name.setIcon(UiIcons().error)
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item_name.setData(QtCore.Qt.UserRole, track)
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item_name.setToolTip(track)
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item_name.setData(QtCore.Qt.UserRole, track_str)
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item_name.setToolTip(track_str)
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elif track_info.isFile():
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# Normal media file handling.
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file_name = os.path.split(str(track))[1]
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file_name = os.path.split(track_str)[1]
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item_name = QtWidgets.QListWidgetItem(file_name)
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search = file_name.split('.')[-1].lower()
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if '*.{text}'.format(text=search) in self.media_controller.audio_extensions_list:
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item_name.setIcon(UiIcons().audio)
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else:
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item_name.setIcon(UiIcons().video)
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item_name.setData(QtCore.Qt.UserRole, track)
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item_name.setToolTip(track)
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item_name.setData(QtCore.Qt.UserRole, track_str)
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item_name.setToolTip(track_str)
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if item_name:
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self.list_view.addItem(item_name)
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