def entry_to_icon_text(entry, only_text=False):
if only_text:
return entry.get('name', entry.get('Name')) or _('Unknown')
data = entry.get('icon_data')
if data is None:
icon = QIcon(I('blank.png'))
else:
pmap = QPixmap()
pmap.loadFromData(bytes(data))
icon = QIcon(pmap)
return icon, entry.get('name', entry.get('Name')) or _('Unknown')
def dump(self, items, out_stream, pdf_metadata):
opts = self.opts
page_size = get_page_size(self.opts)
ml, mr = opts.margin_left, opts.margin_right
self.doc = PdfDevice(
out_stream, page_size=page_size, left_margin=ml,
top_margin=opts.margin_top, right_margin=mr,
bottom_margin=opts.margin_bottom,
errors=self.log.error, debug=self.log.debug, compress=not
opts.uncompressed_pdf, opts=opts, mark_links=opts.pdf_mark_links)
self.painter = QPainter(self.doc)
self.doc.set_metadata(title=pdf_metadata.title,
author=pdf_metadata.author,
tags=pdf_metadata.tags, mi=pdf_metadata.mi)
self.doc_title = pdf_metadata.title
self.doc_author = pdf_metadata.author
for imgpath in items:
self.log.debug('Processing %s...' % imgpath)
self.doc.init_page()
p = QPixmap()
with lopen(imgpath, 'rb') as f:
if not p.loadFromData(f.read()):
raise ValueError('Could not read image from: {}'.format(imgpath))
draw_image_page(QRect(*self.doc.full_page_rect),
self.painter, p,
preserve_aspect_ratio=True)
self.doc.end_page()
if self.toc is not None and len(self.toc) > 0:
self.doc.add_outline(self.toc)
self.painter.end()
if self.doc.errors_occurred:
raise Exception('PDF Output failed, see log for details')
def select_cover(self):
files = choose_images(self, 'change cover dialog',
_('Choose cover for ') + unicode(self.title.text()))
if not files:
return
_file = files[0]
if _file:
_file = os.path.abspath(_file)
if not os.access(_file, os.R_OK):
d = error_dialog(self.parent(), _('Cannot read'),
_('You do not have permission to read the file: ') + _file)
d.exec_()
return
cf, cover = None, None
try:
cf = open(_file, "rb")
cover = cf.read()
except IOError as e:
d = error_dialog(self.parent(), _('Error reading file'),
_("<p>There was an error reading from file: <br /><b>") + _file + "</b></p><br />"+str(e))
d.exec_()
if cover:
pix = QPixmap()
pix.loadFromData(cover)
if pix.isNull():
d = error_dialog(self.parent(), _('Error reading file'),
_file + _(" is not a valid picture"))
d.exec_()
else:
self.cover_path.setText(_file)
self.set_cover_tooltip(pix)
self.cover.setPixmap(pix)
self.cover_changed = True
self.cpixmap = pix
self.cover_data = cover
def __init__(self, controller):
super().__init__()
self.setWindowTitle("QuickText")
self.setGeometry(100,100,1030,800)
pixmap = QPixmap()
pixmap.loadFromData(get_data(__name__, 'icon.png'))
self.setWindowIcon(QIcon(pixmap))
self.setStatusBar(QuiStatusBar())
self.addDockWidget(Qt.RightDockWidgetArea, QuiDock(controller))
self.setCentralWidget(controller.document_editor)
self.addToolBar(QuiToolbar(self, 'FileToolbar', [
(None, "Open", "Open a file", None, controller.load),
(None, "Save", "Save the current file", None, controller.save),
(None, "Exit", "Exit", None, controller.end),
]))
self.addToolBar(QuiToolbar(self, 'FormatToolbar', [
(None, "Heading 1", "Heading level one", "Ctrl+1", lambda: controller.document_editor.setCurrentFont(controller.document_editor.format_h1)),
(None, "Heading 2", "Heading level two", "Ctrl+2", lambda: controller.document_editor.setCurrentFont(controller.document_editor.format_h2)),
(None, "Heading 3", "Heading level three", "Ctrl+3", lambda: controller.document_editor.setCurrentFont(controller.document_editor.format_h3)),
(None, "Heading 4", "Heading level four", "Ctrl+4", lambda: controller.document_editor.setCurrentFont(controller.document_editor.format_h4)),
(None, "Heading 5", "Heading level five", "Ctrl+5", lambda: controller.document_editor.setCurrentFont(controller.document_editor.format_h5)),
(None, "Heading 6", "Heading level six", "Ctrl+6", lambda: controller.document_editor.setCurrentFont(controller.document_editor.format_h6)),
(None, "Body", "Simple body text", "Ctrl+`", lambda: controller.document_editor.setCurrentFont(controller.document_editor.format_p)),
]))
class CoverView(QWidget):
def __init__(self, parent=None):
QWidget.__init__(self, parent)
self.current_pixmap_size = QSize(0, 0)
self.pixmap = QPixmap()
self.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Expanding)
def set_pixmap(self, data):
self.pixmap.loadFromData(data)
self.current_pixmap_size = self.pixmap.size()
self.update()
def paintEvent(self, event):
if self.pixmap.isNull():
return
canvas_size = self.rect()
width = self.current_pixmap_size.width()
extrax = canvas_size.width() - width
if extrax < 0:
extrax = 0
x = int(extrax / 2.0)
height = self.current_pixmap_size.height()
extray = canvas_size.height() - height
if extray < 0:
extray = 0
y = int(extray / 2.0)
target = QRect(x, y, min(canvas_size.width(), width), min(canvas_size.height(), height))
p = QPainter(self)
p.setRenderHints(QPainter.Antialiasing | QPainter.SmoothPixmapTransform)
p.drawPixmap(target, self.pixmap.scaled(target.size(), Qt.KeepAspectRatio, Qt.SmoothTransformation))
p.end()
def sizeHint(self):
return QSize(300, 400)
def toggleCursor(self):
if self.cursor().shape() == QCursor(Qt.ArrowCursor).shape():
raw = QPixmap(":/gui/pics/pardusman-icon.png")
raw.setMask(raw.mask())
self.setCursor(QCursor(raw, 2, 2))
else:
self.unsetCursor()
def get_icons(zfp, name_or_list_of_names):
'''
Load icons from the plugin zip file
:param name_or_list_of_names: List of paths to resources in the zip file using / as
separator, or a single path
:return: A dictionary of the form ``{name : QIcon}``. Any names
that were not found in the zip file will be null QIcons.
If a single path is passed in the return value will
be A QIcon.
'''
from PyQt5.Qt import QIcon, QPixmap
names = name_or_list_of_names
ans = get_resources(zfp, names)
if isinstance(names, basestring):
names = [names]
if ans is None:
ans = {}
if isinstance(ans, basestring):
ans = dict([(names[0], ans)])
ians = {}
for name in names:
p = QPixmap()
raw = ans.get(name, None)
if raw:
p.loadFromData(raw)
ians[name] = QIcon(p)
if len(names) == 1:
ians = ians.pop(names[0])
return ians
def show_pages(self):
if self.error is not None:
error_dialog(self, _('Failed to render'),
_('Could not render this PDF file'), show=True, det_msg=self.error)
self.reject()
return
self.stack.stop()
files = glob(os.path.join(self.current_tdir, '*.jpg')) + glob(os.path.join(self.current_tdir, '*.jpeg'))
if not files and not self.covers.count():
error_dialog(self, _('Failed to render'),
_('This PDF has no pages'), show=True)
self.reject()
return
try:
dpr = self.devicePixelRatioF()
except AttributeError:
dpr = self.devicePixelRatio()
for i, f in enumerate(sorted(files)):
p = QPixmap(f).scaled(self.covers.iconSize()*dpr, aspectRatioMode=Qt.IgnoreAspectRatio, transformMode=Qt.SmoothTransformation)
p.setDevicePixelRatio(dpr)
i = QListWidgetItem(_('page %d') % (self.first + i))
i.setData(Qt.DecorationRole, p)
i.setData(Qt.UserRole, f)
self.covers.addItem(i)
self.first += len(files)
if len(files) == PAGES_PER_RENDER:
self.more_pages.setVisible(True)
class ColorButton(QToolButton):
def __init__(self, color, parent=None):
QToolButton.__init__(self, parent)
self.setIconSize(QSize(50, 25))
self.pix = QPixmap(self.iconSize())
self._color = QColor('#' + color)
self.pix.fill(self._color)
self.setIcon(QIcon(self.pix))
self.clicked.connect(self.choose_color)
@dynamic_property
def color(self):
def fget(self):
return self._color.name(QColor.HexRgb)[1:]
def fset(self, val):
self._color = QColor('#' + val)
return property(fget=fget, fset=fset)
def update_display(self):
self.pix.fill(self._color)
self.setIcon(QIcon(self.pix))
def choose_color(self):
c = QColorDialog.getColor(self._color, self, _('Choose color'))
if c.isValid():
self._color = c
self.update_display()
def initialize_metadata_options(self):
self.initialize_combos()
self.author.editTextChanged.connect(self.deduce_author_sort)
mi = self.db.get_metadata(self.book_id, index_is_id=True)
self.title.setText(mi.title)
self.publisher.show_initial_value(mi.publisher if mi.publisher else '')
self.author_sort.setText(mi.author_sort if mi.author_sort else '')
self.tags.setText(', '.join(mi.tags if mi.tags else []))
self.tags.update_items_cache(self.db.all_tags())
self.comment.html = comments_to_html(mi.comments) if mi.comments else ''
self.series.show_initial_value(mi.series if mi.series else '')
if mi.series_index is not None:
try:
self.series_index.setValue(mi.series_index)
except:
self.series_index.setValue(1.0)
cover = self.db.cover(self.book_id, index_is_id=True)
if cover:
pm = QPixmap()
pm.loadFromData(cover)
if not pm.isNull():
self.cover.setPixmap(pm)
self.cover_data = cover
self.set_cover_tooltip(pm)
else:
self.cover.setPixmap(QPixmap(I('default_cover.png')))
self.cover.setToolTip(_('This book has no cover'))
for x in ('author', 'series', 'publisher'):
x = getattr(self, x)
x.lineEdit().deselect()
def render_emblems(item, emblems):
emblems = tuple(emblems)
if not emblems:
return
icon = self.rendered_emblem_cache.get(emblems, None)
if icon is None:
pixmaps = []
for emblem in emblems:
pm = self.emblem_cache.get(emblem, None)
if pm is None:
pm = self.emblem_cache[emblem] = QPixmap(
I(emblem)).scaled(self.iconSize(), transformMode=Qt.SmoothTransformation)
pixmaps.append(pm)
num = len(pixmaps)
w, h = pixmaps[0].width(), pixmaps[0].height()
if num == 1:
icon = self.rendered_emblem_cache[emblems] = QIcon(pixmaps[0])
else:
canvas = QPixmap((num * w) + ((num-1)*2), h)
canvas.fill(Qt.transparent)
painter = QPainter(canvas)
for i, pm in enumerate(pixmaps):
painter.drawPixmap(i * (w + 2), 0, pm)
painter.end()
icon = self.rendered_emblem_cache[emblems] = canvas
item.setData(0, Qt.DecorationRole, icon)
def show_pages(self):
self.loading.setVisible(False)
if self.error is not None:
error_dialog(self, _('Failed to render'),
_('Could not render this PDF file'), show=True)
self.reject()
return
files = (glob(os.path.join(self.tdir, '*.jpg')) +
glob(os.path.join(self.tdir, '*.jpeg')))
if not files:
error_dialog(self, _('Failed to render'),
_('This PDF has no pages'), show=True)
self.reject()
return
try:
dpr = self.devicePixelRatioF()
except AttributeError:
dpr = self.devicePixelRatio()
for i, f in enumerate(sorted(files)):
p = QPixmap(f).scaled(self.covers.iconSize()*dpr, aspectRatioMode=Qt.IgnoreAspectRatio, transformMode=Qt.SmoothTransformation)
p.setDevicePixelRatio(dpr)
i = QListWidgetItem(_('page %d') % (i + 1))
i.setData(Qt.DecorationRole, p)
i.setData(Qt.UserRole, f)
self.covers.addItem(i)
def __init__(self, parent):
QWizard.__init__(self, parent)
self.setWindowTitle(__appname__+' '+_('welcome wizard'))
p = QPixmap()
p.loadFromData(open(P('content_server/calibre.png'), 'rb').read())
self.setPixmap(self.LogoPixmap, p.scaledToHeight(80,
Qt.SmoothTransformation))
self.setPixmap(self.WatermarkPixmap,
QPixmap(I('welcome_wizard.png')))
self.setPixmap(self.BackgroundPixmap, QPixmap(I('wizard.png')))
self.device_page = DevicePage()
self.library_page = LibraryPage()
self.library_page.retranslate.connect(self.retranslate)
self.finish_page = FinishPage()
self.set_finish_text()
self.kindle_page = KindlePage()
self.stanza_page = StanzaPage()
self.setPage(self.library_page.ID, self.library_page)
self.setPage(self.device_page.ID, self.device_page)
self.setPage(self.finish_page.ID, self.finish_page)
self.setPage(self.kindle_page.ID, self.kindle_page)
self.setPage(self.stanza_page.ID, self.stanza_page)
self.device_extra_page = None
nh, nw = min_available_height()-75, available_width()-30
if nh < 0:
nh = 580
if nw < 0:
nw = 400
nh = min(400, nh)
nw = min(580, nw)
self.resize(nw, nh)
self.set_button_texts()
def onSavePlotter(self):
saveFile, exp = QFileDialog.getSaveFileName(self, '', '', self.tr('Рисунок (*.png *.jpg)'))
if not saveFile:
return
pixmap = QPixmap(self._pixmapSaveWidth, self._pixmapSaveHeight)
painter = QPainter(pixmap)
self.drawOnPlotter(painter)
pixmap.save(saveFile)
def data(self, index, role):
row, col = index.row(), index.column()
if row >= len(self.matches):
return None
result = self.matches[row]
if role == Qt.DisplayRole:
if col == 1:
t = result.title if result.title else _('Unknown')
a = result.author if result.author else ''
return ('<b>%s</b><br><i>%s</i>' % (t, a))
elif col == 2:
return (result.price)
elif col == 4:
return ('<span>%s<br>%s</span>' % (result.store_name, result.formats))
return None
elif role == Qt.DecorationRole:
if col == 0 and result.cover_data:
p = QPixmap()
p.loadFromData(result.cover_data)
p.setDevicePixelRatio(QApplication.instance().devicePixelRatio())
return p
if col == 3:
if result.drm == SearchResult.DRM_LOCKED:
return (self.DRM_LOCKED_ICON)
elif result.drm == SearchResult.DRM_UNLOCKED:
return (self.DRM_UNLOCKED_ICON)
elif result.drm == SearchResult.DRM_UNKNOWN:
return (self.DRM_UNKNOWN_ICON)
if col == 5:
if result.downloads:
return (self.DOWNLOAD_ICON)
if col == 6:
if result.affiliate:
return (self.DONATE_ICON)
elif role == Qt.ToolTipRole:
if col == 1:
return ('<p>%s</p>' % result.title)
elif col == 2:
return ('<p>' + _('Detected price as: %s. Check with the store before making a purchase to verify this price is correct. This price often does not include promotions the store may be running.') % result.price + '</p>') # noqa
elif col == 3:
if result.drm == SearchResult.DRM_LOCKED:
return ('<p>' + _('This book as been detected as having DRM restrictions. This book may not work with your reader and you will have limitations placed upon you as to what you can do with this book. Check with the store before making any purchases to ensure you can actually read this book.') + '</p>') # noqa
elif result.drm == SearchResult.DRM_UNLOCKED:
return ('<p>' + _('This book has been detected as being DRM Free. You should be able to use this book on any device provided it is in a format calibre supports for conversion. However, before making a purchase double check the DRM status with the store. The store may not be disclosing the use of DRM.') + '</p>') # noqa
else:
return ('<p>' + _('The DRM status of this book could not be determined. There is a very high likelihood that this book is actually DRM restricted.') + '</p>') # noqa
elif col == 4:
return ('<p>%s</p>' % result.formats)
elif col == 5:
if result.downloads:
return ('<p>' + _('The following formats can be downloaded directly: %s.') % ', '.join(result.downloads.keys()) + '</p>')
elif col == 6:
if result.affiliate:
return ('<p>' + _('Buying from this store supports the calibre developer: %s.') % result.plugin_author + '</p>')
elif role == Qt.SizeHintRole:
return QSize(64, 64)
return None
def entry_to_icon_text(entry):
data = entry.get('icon_data')
if data is None:
icon = QIcon(I('blank.png'))
else:
pmap = QPixmap()
pmap.loadFromData(bytes(data))
icon = QIcon(pmap)
return icon, entry['Name']
def __init__(self, current_cover, parent=None):
QAbstractListModel.__init__(self, parent)
if current_cover is None:
current_cover = QPixmap(I('default_cover.png'))
current_cover.setDevicePixelRatio(QApplication.instance().devicePixelRatio())
self.blank = QIcon(I('blank.png')).pixmap(*CoverDelegate.ICON_SIZE)
self.cc = current_cover
self.reset_covers(do_reset=False)
def get_pixmap(icon_name):
'''
Retrieve a QPixmap for the named image
Any icons belonging to the plugin must be prefixed with 'images/'
'''
global plugin_icon_resources, plugin_name
if not icon_name.startswith('images/'):
# We know this is definitely not an icon belonging to this plugin
pixmap = QPixmap()
pixmap.load(I(icon_name))
return pixmap
# Check to see whether the icon exists as a Calibre resource
# This will enable skinning if the user stores icons within a folder like:
# ...\AppData\Roaming\calibre\resources\images\Plugin Name\
if plugin_name:
local_images_dir = get_local_images_dir(plugin_name)
local_image_path = os.path.join(local_images_dir, icon_name.replace('images/', ''))
if os.path.exists(local_image_path):
pixmap = QPixmap()
pixmap.load(local_image_path)
return pixmap
# As we did not find an icon elsewhere, look within our zip resources
if icon_name in plugin_icon_resources:
pixmap = QPixmap()
pixmap.loadFromData(plugin_icon_resources[icon_name])
return pixmap
return None
def get_icon(name):
if not name.startswith("images/"):
name = "images/" + name
try:
return _icon_cache[name]
except KeyError:
raw = get_data_as_file(name).read()
pixmap = QPixmap()
pixmap.loadFromData(raw)
icon = _icon_cache[name] = QIcon()
icon.addPixmap(pixmap)
return icon
def __init__(self, parent, collection, item):
QWidget.__init__(self, parent)
self.setupUi(self)
self.parent = parent
self.item = item
self.collection = collection
self.header.setText(collection.title)
self.description.setText(collection.description)
icon = QPixmap(":/gui/pics/%s" % collection.icon)
if icon.isNull():
icon = QPixmap(":/gui/pics/systemsettings.png")
self.icon.setPixmap(icon)
def get_icon(self, icon_name):
"""
Check to see whether the icon exists as a Calibre resource
This will enable skinning if the user stores icons within a folder like:
...\AppData\Roaming\calibre\resources\images\Plugin Name\
"""
icon_path = os.path.join(config_dir, 'resources', 'images', self.name, icon_name)
if not os.path.exists(icon_path):
return get_icons(self.plugin_path, 'images/{0}'.format(icon_name))
pixmap = QPixmap()
pixmap.load(icon_path)
return QIcon(pixmap)
def subscribe_to_field(self, component, field):
if (component, field) in self._m3field_values:
rospy.logwarn("Already subscribed to field. Exiting.")
return
try:
resp = self.req_vals_client(component, field, "", self.hz_rate.value())
except rospy.ServiceException:
rospy.logerr("Could not call request_values")
return
print resp.values
dt = Floats
topic = str("/meka_ros_pub/"+component+"/"+field)
self._dashboard_mekaros_subs[(component, field)] = rospy.Subscriber(topic, dt, self.field_callback, (component, field))
self._m3field_values[(component, field)] = []
name_label = QLabel(component+"->"+field+":")
for val in resp.values:
label = QLabel(str(val)[:5])
label.setStyleSheet("border: 2px solid grey");
self._m3field_values[(component, field)].append(label)
idx = self.inspection_layout.rowCount()
plot_pixmap = QPixmap(self._path + "/plot.png")
plot_icon = QIcon(plot_pixmap);
#plot_btn = QPushButton()
#plot_btn.setIcon(plot_icon)
#plot_btn.setIconSize(plot_pixmap.rect().size())
#plot_btn.setFixedWidth(30)
#plot_btn.clicked.connect(partial(self.plot_values, component, field))
close_pixmap = QPixmap(self._path + "/close.png")
close_icon = QIcon(close_pixmap);
close_btn = QPushButton()
close_btn.setIcon(close_icon)
close_btn.setIconSize(close_pixmap.rect().size())
close_btn.setFixedWidth(30)
close_btn.clicked.connect(partial(self.remove_row, self.inspection_layout, idx, False, component, field))
self.inspection_layout.addWidget(name_label, idx, 0)
val_layout = QHBoxLayout()
for label in self._m3field_values[(component, field)]:
val_layout.addWidget(label);
self.inspection_layout.addLayout(val_layout, idx, 1)
#self.inspection_layout.addWidget(plot_btn, idx, 2)
self.inspection_layout.addWidget(close_btn, idx, 3)
def icon(self):
if self._icon is None:
self._icon = QIcon()
url = places.favicon_url(self.place_id)
if url is not None:
f = QApplication.instance().disk_cache.data(QUrl(url))
if f is not None:
with closing(f):
raw = f.readAll()
p = QPixmap()
p.loadFromData(raw)
if not p.isNull():
self._icon.addPixmap(p)
return self._icon
def update_brush(self):
self.brush = QBrush(self.bcol)
if self.btex:
from calibre.gui2.preferences.texture_chooser import texture_path
path = texture_path(self.btex)
if path:
p = QPixmap(path)
try:
dpr = self.devicePixelRatioF()
except AttributeError:
dpr = self.devicePixelRatio()
p.setDevicePixelRatio(dpr)
self.brush.setTexture(p)
self.update()
def __init__(self, data, encoding, x0, y0, x1, y1, xsize, ysize):
p = QPixmap()
p.loadFromData(data, encoding, Qt.AutoColor)
w, h = p.width(), p.height()
p = p.copy(x0, y0, min(w, x1-x0), min(h, y1-y0))
if p.width() != xsize or p.height() != ysize:
p = p.scaled(xsize, ysize, Qt.IgnoreAspectRatio, Qt.SmoothTransformation)
QGraphicsPixmapItem.__init__(self, p)
self.height, self.width = ysize, xsize
self.setTransformationMode(Qt.SmoothTransformation)
self.setShapeMode(QGraphicsPixmapItem.BoundingRectShape)
def update_cover(self, pmap=None, cdata=None):
if pmap is None:
pmap = QPixmap()
pmap.loadFromData(cdata)
if pmap.isNull():
return
self.pixmap = pmap
self.do_layout()
self.update()
self.update_tooltip(getattr(self.parent(), 'current_path', ''))
if not config['disable_animations']:
self.animation.start()
id_ = self.data.get('id', None)
if id_ is not None:
self.cover_changed.emit(id_, cdata or pixmap_to_data(pmap))
def read_icon(handle, icon):
must_use_qt()
resource = win32api.LoadResource(handle, win32con.RT_ICON, icon.id)
pixmap = QPixmap()
pixmap.loadFromData(resource)
hicon = None
if pixmap.isNull():
if icon.width > 0 and icon.height > 0:
hicon = ctypes.windll.user32.CreateIconFromResourceEx(
resource, len(resource), True, 0x00030000, icon.width, icon.height, win32con.LR_DEFAULTCOLOR)
else:
hicon = win32gui.CreateIconFromResource(resource, True)
pixmap = hicon_to_pixmap(hicon).copy()
win32gui.DestroyIcon(hicon)
return pixmap
def drag_icon(self, cover, multiple):
cover = cover.scaledToHeight(120, Qt.SmoothTransformation)
if multiple:
base_width = cover.width()
base_height = cover.height()
base = QImage(base_width+21, base_height+21,
QImage.Format_ARGB32_Premultiplied)
base.fill(QColor(255, 255, 255, 0).rgba())
p = QPainter(base)
rect = QRect(20, 0, base_width, base_height)
p.fillRect(rect, QColor('white'))
p.drawRect(rect)
rect.moveLeft(10)
rect.moveTop(10)
p.fillRect(rect, QColor('white'))
p.drawRect(rect)
rect.moveLeft(0)
rect.moveTop(20)
p.fillRect(rect, QColor('white'))
p.save()
p.setCompositionMode(p.CompositionMode_SourceAtop)
p.drawImage(rect.topLeft(), cover)
p.restore()
p.drawRect(rect)
p.end()
cover = base
return QPixmap.fromImage(cover)
def __init__(self, parent=None):
QStackedWidget.__init__(self, parent)
self.welcome = w = QLabel('<p>'+_(
'Double click a file in the left panel to start editing'
' it.'))
self.addWidget(w)
w.setWordWrap(True)
w.setAlignment(Qt.AlignTop | Qt.AlignHCenter)
self.container = c = QWidget(self)
self.addWidget(c)
l = c.l = QVBoxLayout(c)
c.setLayout(l)
l.setContentsMargins(0, 0, 0, 0)
self.editor_tabs = t = QTabWidget(c)
l.addWidget(t)
t.setDocumentMode(True)
t.setTabsClosable(True)
t.setMovable(True)
pal = self.palette()
if pal.color(pal.WindowText).lightness() > 128:
i = QImage(I('modified.png'))
i.invertPixels()
self.modified_icon = QIcon(QPixmap.fromImage(i))
else:
self.modified_icon = QIcon(I('modified.png'))
self.editor_tabs.currentChanged.connect(self.current_editor_changed)
self.editor_tabs.tabCloseRequested.connect(self._close_requested)
self.search_panel = SearchPanel(self)
l.addWidget(self.search_panel)
self.restore_state()
self.editor_tabs.tabBar().installEventFilter(self)
def test(scale=0.25):
from PyQt5.Qt import QLabel, QPixmap, QMainWindow, QWidget, QScrollArea, QGridLayout
from calibre.gui2 import Application
app = Application([])
mi = Metadata('Unknown', ['Kovid Goyal', 'John & Doe', 'Author'])
mi.series = 'A series & styles'
m = QMainWindow()
sa = QScrollArea(m)
w = QWidget(m)
sa.setWidget(w)
l = QGridLayout(w)
w.setLayout(l), l.setSpacing(30)
scale *= w.devicePixelRatioF()
labels = []
for r, color in enumerate(sorted(default_color_themes)):
for c, style in enumerate(sorted(all_styles())):
mi.series_index = c + 1
mi.title = 'An algorithmic cover [%s]' % color
prefs = override_prefs(cprefs, override_color_theme=color, override_style=style)
scale_cover(prefs, scale)
img = generate_cover(mi, prefs=prefs, as_qimage=True)
img.setDevicePixelRatio(w.devicePixelRatioF())
la = QLabel()
la.setPixmap(QPixmap.fromImage(img))
l.addWidget(la, r, c)
labels.append(la)
m.setCentralWidget(sa)
w.resize(w.sizeHint())
m.show()
app.exec_()
def show_data(self, data):
self.animation.stop()
same_item = getattr(data, 'id', True) == self.data.get('id', False)
self.data = {'id':data.get('id', None)}
if data.cover_data[1]:
self.pixmap = QPixmap.fromImage(data.cover_data[1])
if self.pixmap.isNull() or self.pixmap.width() < 5 or \
self.pixmap.height() < 5:
self.pixmap = self.default_pixmap
else:
self.pixmap = self.default_pixmap
self.do_layout()
self.update()
if (not same_item and not config['disable_animations'] and
self.isVisible()):
self.animation.start()
def layoutChanged(self):
"""SLOT: layoutChanged
Updates the GUI when the layout is changed and initiates the transmission of an instruction to the Metro Mini
Expects:
none
Connects to:
QButtonGroup.idClicked (counts)
QCheckBox.clicked
"""
self.layout.setPixmap(QPixmap(f"layouts/{self.counts.checkedId()}{'a' if self.alternateLayout.isChecked() else ''}.png").scaled(200, 200, Qt.AspectRatioMode.KeepAspectRatio, \
Qt.TransformationMode.SmoothTransformation))
self.updateCheckBox()
self.composeAndSend()
class ColorButton(QPushButton):
changed = pyqtSignal()
def __init__(self, data, name, text, parent):
QPushButton.__init__(self, text, parent)
self.ic = QPixmap(self.iconSize())
color = data[name]
self.data, self.name = data, name
if color is not None:
self.current_color = read_color(color).color()
self.ic.fill(self.current_color)
else:
self.ic.fill(Qt.GlobalColor.transparent)
self.current_color = color
self.update_tooltip()
self.setIcon(QIcon(self.ic))
self.clicked.connect(self.choose_color)
def clear(self):
self.current_color = None
self.update_tooltip()
self.ic.fill(Qt.GlobalColor.transparent)
self.setIcon(QIcon(self.ic))
self.data[self.name] = self.value
self.changed.emit()
def choose_color(self):
col = QColorDialog.getColor(self.current_color or Qt.GlobalColor.black, self, _('Choose color'))
if col.isValid():
self.current_color = col
self.update_tooltip()
self.ic.fill(col)
self.setIcon(QIcon(self.ic))
self.data[self.name] = self.value
self.changed.emit()
def update_tooltip(self):
self.setToolTip(_('Red: {0} Green: {1} Blue: {2}').format(*self.current_color.getRgb()[:3]) if self.current_color else _('No color'))
@property
def value(self):
if self.current_color is None:
return None
return col_to_string(self.current_color)
def paint(self, painter, option, index):
QStyledItemDelegate.paint(self, painter, option, index)
style = QApplication.style()
waiting = self.timer.isActive() and bool(
index.data(Qt.ItemDataRole.UserRole))
if waiting:
rect = QRect(0, 0, self.spinner_width, self.spinner_width)
rect.moveCenter(option.rect.center())
draw_snake_spinner(painter, rect, self.angle, self.light_color,
self.dark_color)
else:
# Ensure the cover is rendered over any selection rect
style.drawItemPixmap(
painter, option.rect,
Qt.AlignmentFlag.AlignTop | Qt.AlignmentFlag.AlignHCenter,
QPixmap(index.data(Qt.ItemDataRole.DecorationRole)))
def btn_clicked_select_file(self, window, mobile_phone):
try:
file = QFileDialog.getOpenFileName(self)
except Exception as e:
print(e)
return
filepath = file[0]
filename = filepath.split("/")[
-1] # Se obtiene el nombre del archivo sin ruta.
temp_path = "images/temp/" + filename
shutil.copy(filepath, temp_path)
label_height = window.lbl_image.height()
image = QPixmap(temp_path).scaledToHeight(label_height)
window.lbl_image.setPixmap(image)
mobile_phone.photo_path = temp_path
return
def create_state_labels(self, state_name):
"""
Generate 4 QLabel and 1 QProgressBar and store them in "state_data"
QLabels are: state_icon | state_text | state_number | state_diff
QProgressBar get value of percent.
All are added on one row define by "row" value
:param state_name: name of the state to be stored
:type state_name: str
"""
# Icon
icon = QPixmap(get_image_path(state_name))
state_icon = QLabel()
state_icon.setFixedSize(16, 16)
state_icon.setScaledContents(True)
state_icon.setPixmap(icon)
# Initialize Labels
state_text = QLabel(self.define_label(state_name))
state_number = QLabel()
state_diff = QLabel()
# QProgressBar
progress_bar = QProgressBar()
progress_bar.setValue(0)
progress_bar.setFixedHeight(20)
progress_bar.setObjectName(state_name)
# Layout
self.main_layout.addWidget(state_icon, self.row, 0)
self.main_layout.addWidget(state_text, self.row, 1)
self.main_layout.addWidget(state_number, self.row, 2)
self.main_layout.setAlignment(state_number, Qt.AlignCenter)
self.main_layout.addWidget(state_diff, self.row, 3)
self.main_layout.addWidget(progress_bar, self.row, 4)
# Store state
self.state_data[state_name] = {
'icon': state_icon,
'state_number': state_number,
'diff': state_diff,
'progress_bar': progress_bar
}
# Increment vertically position for next widget
self.row += 1
def __init__(self,
msg,
name,
parent,
config_set=dynamic,
icon='dialog_warning.png',
title=None,
confirm_msg=None,
show_cancel_button=True):
QDialog.__init__(self, parent)
self.setWindowTitle(title or _("Are you sure?"))
self.setWindowIcon(QIcon(I(icon)))
self.l = l = QVBoxLayout(self)
self.h = h = QHBoxLayout()
l.addLayout(h)
self.label = la = QLabel(self)
la.setScaledContents(True), la.setMaximumSize(QSize(
96, 96)), la.setMinimumSize(QSize(96, 96))
la.setPixmap(QPixmap(I(icon)))
la.setObjectName("label")
self.msg = m = QLabel(self)
m.setMinimumWidth(300), m.setWordWrap(True), m.setObjectName("msg")
m.setText(msg)
h.addWidget(la), h.addSpacing(10), h.addWidget(m)
self.again = a = QCheckBox(
(confirm_msg or _("&Show this warning again")), self)
a.setChecked(True), a.setObjectName("again")
a.stateChanged.connect(self.toggle)
l.addWidget(a)
buttons = QDialogButtonBox.Ok
if show_cancel_button:
buttons |= QDialogButtonBox.Cancel
self.buttonBox = bb = QDialogButtonBox(buttons, self)
bb.setObjectName("buttonBox")
bb.setFocus(Qt.OtherFocusReason)
bb.accepted.connect(self.accept), bb.rejected.connect(self.reject)
l.addWidget(bb)
self.name = name
self.config_set = config_set
self.resize(self.sizeHint())
def createThumbnail(self, status):
'''
@param: status bool
'''
if not status:
self.thumbnailCreated.emit(QPixmap())
return
def func():
self._title = self._view.rootObject().property('title').strip()
img = self._view.grabFramebuffer().scaled(self._size,
Qt.IgnoreAspectRatio,
Qt.SmoothTransformation)
pixmap = QPixmap.fromImage(img)
self.thumbnailCreated.emit(pixmap)
QTimer.singleShot(1000, func)
def setPhototoView(self,img):
h = self.lbl_photo_view.height()
w = self.lbl_photo_view.width()
img_h = img.height()
img_w = img.width()
if (img_h > img_w):
scale_factor = h / img_h
img_h = h
img_w *= scale_factor
else:
scale_factor = w / img_w
img_w = w
img_h *= scale_factor
image = img.scaledToHeight(img_h)
# img.scaledToWidth(img_w)
self.lbl_photo_view.setPixmap(QPixmap.fromImage(image))
def load_pixmap(self):
canvas_size = self.rect().width(), self.rect().height()
if self.last_canvas_size != canvas_size:
if self.last_canvas_size is not None and self.selection_state.rect is not None:
self.selection_state.reset()
# TODO: Migrate the selection rect
self.last_canvas_size = canvas_size
self.current_scaled_pixmap = None
if self.current_scaled_pixmap is None:
pwidth, pheight = self.last_canvas_size
i = self.current_image
width, height = i.width(), i.height()
scaled, width, height = fit_image(width, height, pwidth, pheight)
if scaled:
i = self.current_image.scaled(
width, height, transformMode=Qt.SmoothTransformation)
self.current_scaled_pixmap = QPixmap.fromImage(i)
def initialize(self):
"""METHOD: initialize
Sends initial settings to the Metro Mini (calls patternChanged as a method)
Called by:
MainWindow.initializeSerialObjects
Arguments:
none
Returns:
none
"""
self.layout.setPixmap(QPixmap(f"layouts/{self.counts.checkedId()}{'a' if self.alternateLayout.isChecked() else ''}.png").scaled(200, 200, Qt.AspectRatioMode.KeepAspectRatio, \
Qt.TransformationMode.SmoothTransformation))
self.patternChanged(self.patterns.checkedId())
def get_logo_widget(widget):
"""
Return the logo QWidget
:param widget: widget parent, needed for action button
:type widget: QWidget
:return: logo QWidget
:rtype: QWidget
"""
logo_widget = QWidget()
logo_widget.setFixedHeight(45)
logo_widget.setObjectName('title')
logo_layout = QHBoxLayout()
logo_widget.setLayout(logo_layout)
logo_label = QLabel()
logo_label.setPixmap(QPixmap(get_image_path('alignak')))
logo_label.setFixedSize(121, 35)
logo_label.setScaledContents(True)
logo_layout.addWidget(logo_label, 0)
minimize_btn = QPushButton()
minimize_btn.setIcon(QIcon(get_image_path('minimize')))
minimize_btn.setFixedSize(24, 24)
minimize_btn.setObjectName('app_widget')
minimize_btn.clicked.connect(widget.showMinimized)
logo_layout.addStretch(widget.width())
logo_layout.addWidget(minimize_btn, 1)
maximize_btn = QPushButton()
maximize_btn.setIcon(QIcon(get_image_path('maximize')))
maximize_btn.setFixedSize(24, 24)
maximize_btn.setObjectName('app_widget')
maximize_btn.clicked.connect(widget.showMaximized)
logo_layout.addWidget(maximize_btn, 2)
close_btn = QPushButton()
close_btn.setIcon(QIcon(get_image_path('exit')))
close_btn.setObjectName('app_widget')
close_btn.setFixedSize(24, 24)
close_btn.clicked.connect(widget.close)
logo_layout.addWidget(close_btn, 3)
return logo_widget
def paint(self, painter, option, index):
QStyledItemDelegate.paint(
self, painter, option,
QModelIndex()) # draw the hover and selection highlights
name = unicode(index.data(Qt.DisplayRole) or '')
cover = self.cover_cache.get(name, None)
if cover is None:
cover = self.cover_cache[name] = QPixmap()
try:
raw = current_container().raw_data(name, decode=False)
except:
pass
else:
cover.loadFromData(raw)
if not cover.isNull():
scaled, width, height = fit_image(cover.width(),
cover.height(),
self.cover_size.width(),
self.cover_size.height())
if scaled:
cover = self.cover_cache[name] = cover.scaled(
width,
height,
transformMode=Qt.SmoothTransformation)
painter.save()
try:
rect = option.rect
rect.adjust(self.MARGIN, self.MARGIN, -self.MARGIN, -self.MARGIN)
trect = QRect(rect)
rect.setBottom(rect.bottom() - self.title_height)
if not cover.isNull():
dx = max(0, int((rect.width() - cover.width()) / 2.0))
dy = max(0, rect.height() - cover.height())
rect.adjust(dx, dy, -dx, 0)
painter.drawPixmap(rect, cover)
rect = trect
rect.setTop(rect.bottom() - self.title_height + 5)
painter.setRenderHint(QPainter.TextAntialiasing, True)
metrics = painter.fontMetrics()
painter.drawText(
rect, Qt.AlignCenter | Qt.TextSingleLine,
metrics.elidedText(name, Qt.ElideLeft, rect.width()))
finally:
painter.restore()
def __init__(self, parent=None):
QTreeWidget.__init__(self, parent)
self.categories = {}
self.ordered_selected_indexes = False
pi = plugins['progress_indicator'][0]
if hasattr(pi, 'set_no_activate_on_click'):
pi.set_no_activate_on_click(self)
self.current_edited_name = None
self.delegate = ItemDelegate(self)
self.delegate.rename_requested.connect(self.rename_requested)
self.setTextElideMode(Qt.ElideMiddle)
self.setItemDelegate(self.delegate)
self.setIconSize(QSize(16, 16))
self.header().close()
self.setDragEnabled(True)
self.setEditTriggers(self.EditKeyPressed)
self.setSelectionMode(self.ExtendedSelection)
self.viewport().setAcceptDrops(True)
self.setDropIndicatorShown(True)
self.setDragDropMode(self.InternalMove)
self.setAutoScroll(True)
self.setAutoScrollMargin(TOP_ICON_SIZE * 2)
self.setDefaultDropAction(Qt.MoveAction)
self.setAutoExpandDelay(1000)
self.setAnimated(True)
self.setMouseTracking(True)
self.setContextMenuPolicy(Qt.CustomContextMenu)
self.customContextMenuRequested.connect(self.show_context_menu)
self.root = self.invisibleRootItem()
self.emblem_cache = {}
self.rendered_emblem_cache = {}
self.top_level_pixmap_cache = {
name:
QPixmap(I(icon)).scaled(TOP_ICON_SIZE,
TOP_ICON_SIZE,
transformMode=Qt.SmoothTransformation)
for name, icon in {
'text': 'keyboard-prefs.png',
'styles': 'lookfeel.png',
'fonts': 'font.png',
'misc': 'mimetypes/dir.png',
'images': 'view-image.png',
}.iteritems()
}
self.itemActivated.connect(self.item_double_clicked)
def create_icon(text, palette=None, sz=None, divider=2, fill='white'):
if isinstance(fill, str):
fill = QColor(fill)
sz = sz or int(math.ceil(tprefs['toolbar_icon_size'] * QApplication.instance().devicePixelRatio()))
if palette is None:
palette = QApplication.palette()
img = QImage(sz, sz, QImage.Format_ARGB32)
img.fill(Qt.transparent)
p = QPainter(img)
p.setRenderHints(p.TextAntialiasing | p.Antialiasing)
if fill is not None:
qDrawShadeRect(p, img.rect(), palette, fill=fill, lineWidth=1, midLineWidth=1)
f = p.font()
f.setFamily('Liberation Sans'), f.setPixelSize(int(sz // divider)), f.setBold(True)
p.setFont(f), p.setPen(Qt.black)
p.drawText(img.rect().adjusted(2, 2, -2, -2), Qt.AlignCenter, text)
p.end()
return QIcon(QPixmap.fromImage(img))
def seleccionar_imagen(): #selección de imagen de ventana de registro
imagen = QFileDialog.getOpenFileName(
MainWindow
) #explorador para seleccionar imagen, guarda en var imagen su ruta
ruta_imagen = imagen[
0] #la ruta está en el primer elemento de una lista de tuplas
try: #prueba lo siguiente para que no se cierre la aplicación si se cancela el explorador de selección de imagen
shutil.copy(
ruta_imagen,
"temp/img_temp.jpg") #se copia la imagen al directorio temp
vr.lbl_imagen.setStyleSheet("*{background-image: url("
"); border:1px solid #32414B;}")
pixmap = QPixmap("temp/img_temp.jpg")
vr.lbl_imagen.setScaledContents(True)
vr.lbl_imagen.setPixmap(
pixmap) #muestra imagen seleccionada en el lbl_imagen
except:
sys.exc_info()
def loop(self):
if self.ready and self.isOpened:
frame = self.cap.read()
if frame[0] == True:
frame_1 = cv2.resize(frame[1], (600, 480))
frame_2 = cv2.cvtColor(frame_1, cv2.COLOR_BGR2RGB)
image = QImage(frame_2, frame_2.shape[1], frame_2.shape[0],
frame_2.strides[0], QImage.Format_RGB888)
self.label_display.setPixmap(QPixmap.fromImage(image))
new_img = imresize(frame_1, (64, 64, 3))
self.allX[0] = np.array(new_img)
result = self.model.predict(self.allX)
self.label_result.setText(selectBestBiger(result[0]))
else:
self.btn_start.setText('Start')
self.btn_text = 'Start'
self.ready = False
self.cap = cv2.VideoCapture(self.fileName)
def show_window_list_with_tablewidget(self):
self.window_list_with_tablewidget.setupUi(self)
try:
mobiles_list = db_operations.get_mobile_phones()
except Exception as e:
print(e)
return
row = 0
for mobile_phone in mobiles_list:
self.window_list_with_tablewidget.tbl_list.insertRow(row)
cell = QTableWidgetItem(str(mobile_phone.id_mobile_phone))
self.window_list_with_tablewidget.tbl_list.setItem(row, 0, cell)
cell = QTableWidgetItem(mobile_phone.brand)
self.window_list_with_tablewidget.tbl_list.setItem(row, 1, cell)
cell = QTableWidgetItem(mobile_phone.model)
self.window_list_with_tablewidget.tbl_list.setItem(row, 2, cell)
cell = QTableWidgetItem(mobile_phone.os)
self.window_list_with_tablewidget.tbl_list.setItem(row, 3, cell)
cell = QTableWidgetItem(str(mobile_phone.memory))
self.window_list_with_tablewidget.tbl_list.setItem(row, 4, cell)
cell = QTableWidgetItem(str(mobile_phone.price))
self.window_list_with_tablewidget.tbl_list.setItem(row, 5, cell)
cell = QTableWidgetItem(str(mobile_phone.deal))
self.window_list_with_tablewidget.tbl_list.setItem(row, 6, cell)
cell = QTableWidgetItem(str(mobile_phone.technology))
self.window_list_with_tablewidget.tbl_list.setItem(row, 7, cell)
try:
if pathlib.Path(mobile_phone.photo_path).is_file():
image = QLabel()
pixmap = QPixmap(
mobile_phone.photo_path).scaledToHeight(50)
image.setPixmap(pixmap)
self.window_list_with_tablewidget.tbl_list.setCellWidget(
row, 8, image)
except Exception as e:
print(e)
return
row += 1
self.window_list_with_tablewidget.btn_delete.clicked.connect(
self.btn_clicked_delete)
self.window_list_with_tablewidget.btn_update.clicked.connect(
self.btn_clicked_update)
return
def update_cover(self, pmap=None, cdata=None):
if pmap is None:
pmap = QPixmap()
pmap.loadFromData(cdata)
if pmap.isNull():
return
if pmap.hasAlphaChannel():
pmap = QPixmap.fromImage(blend_image(image_from_x(pmap)))
self.pixmap = pmap
self.do_layout()
self.update()
self.update_tooltip(getattr(self.parent(), 'current_path', ''))
if not config['disable_animations']:
self.animation.start()
id_ = self.data.get('id', None)
if id_ is not None:
self.cover_changed.emit(id_, cdata or pixmap_to_data(pmap))
class ImagePopup(object):
def __init__(self, parent):
self.current_img = QPixmap()
self.current_url = QUrl()
self.parent = parent
self.dialogs = []
def __call__(self):
if self.current_img.isNull():
return
d = ImageView(self.parent, self.current_img, self.current_url)
self.dialogs.append(d)
d.finished.connect(self.cleanup, type=Qt.QueuedConnection)
d()
def cleanup(self):
for d in tuple(self.dialogs):
if not d.isVisible():
self.dialogs.remove(d)
def on_pb_camera1_clicked(self):
"""从摄像头拍照 处理函数"""
idNo = self.le_idNum.text()
self.dlg = collectImgController.CollectImgWindow()
self.dlg.idNo = idNo
if self.dlg.exec_() == QDialog.Accepted:
self.dlg.destroy()
srcImg = './photos_face/{}.jpg'.format(self.dlg.idNo)
dstImg = './photos_face/{}_face.jpg'.format(self.dlg.idNo)
r = self.face.getFacePos(srcImg, dstImg)
if r:
img = QPixmap(dstImg)
self.lb_photo3.setPixmap(img)
else:
QMessageBox.information(self, '提示', '图片中未检测到头像，请重试！',
QMessageBox.Yes)
else:
pass
def slotDeleteUser(self):
if self.ui.userList.currentRow() == self.edititemindex:
self.resetWidgets()
self.ui.autoLogin.setCurrentIndex(0)
_cur = self.ui.userList.currentRow()
item = self.ui.userList.item(_cur).getUser()
if item.uid in self.used_ids:
self.used_ids.remove(item.uid)
self.ui.userList.takeItem(_cur)
self.ui.autoLogin.removeItem(_cur + 1)
self.ui.createButton.setText(_("Add"))
icon = QIcon()
icon.addPixmap(QPixmap(":/gui/pics/user-group-new.png"), QIcon.Normal,
QIcon.Off)
self.ui.createButton.setIcon(icon)
self.ui.cancelButton.hide()
self.checkUsers()
def _set_up_frame_ui(self):
self.up_frame = QFrame()
self.up_frame.setMinimumHeight(300)
self.up_frame.setMaximumHeight(500)
self.up_layout = QHBoxLayout(self.up_frame)
up_left_frame = QFrame()
# up_left_frame.setMinimumWidth(self.main_ui.window.geometry().width() / 2)
# up_left_frame.setMaximumWidth(self.geometry().width() / 2)
up_right_frame = QFrame()
# up_right_frame.setMinimumWidth(self.main_ui.window.geometry().width() / 2)
# up_right_frame.setMaximumWidth(self.geometry().width() / 2)
self.up_left_layout = QHBoxLayout(up_left_frame)
self.up_right_layout = QHBoxLayout(up_right_frame)
self.up_layout.addWidget(up_left_frame)
# self.up_layout.addWidget(up_right_frame)
self.layout.addWidget(self.up_frame)
self.label_img = QLabel()
# self.label_img.setMaximumHeight(320)
# self.label_img.setMaximumWidth(480)
# self.label_img.setSizePolicy(QSizePolicy.Ignored, QSizePolicy.Ignored)
# self.label_img.setScaledContents(True)
img = QImage()
if img.load(os.path.join(icon_path, 'tmp.svg')):
self.label_img.setPixmap(QPixmap.fromImage(img))
with open(os.path.join(icon_path, 'tmp.svg'), 'rb') as f:
self.handler.source = f.read()
self.up_left_layout.addWidget(self.label_img)
self.label_img_preview = QLabel()
# self.label_img_preview.setMaximumHeight(320)
# self.label_img_preview.setMaximumWidth(480)
self.label_img_preview.setDisabled(True)
# # self.label_img_preview.setSizePolicy(QSizePolicy.Ignored, QSizePolicy.Ignored)
# # self.label_img_preview.setScaledContents(True)
# data = np.zeros(320 * 240)
# img = QImage(data, 320, 240, QImage.Format_RGB888)
# pixmap = QPixmap.fromImage(img)
# self.label_img_preview.setPixmap(pixmap)
self.up_right_layout.addWidget(self.label_img_preview)
def __init__(self, calibre_version, plugin_updates, parent=None):
QDialog.__init__(self, parent)
self.setAttribute(Qt.WA_QuitOnClose, False)
self.resize(400, 250)
self.l = QGridLayout()
self.setLayout(self.l)
self.logo = QLabel()
self.logo.setMaximumWidth(110)
self.logo.setPixmap(QPixmap(I('lt.png')).scaled(100, 100,
Qt.IgnoreAspectRatio, Qt.SmoothTransformation))
ver = calibre_version
if ver.endswith('.0'):
ver = ver[:-2]
self.label = QLabel(('<p>'+
_('New version <b>%(ver)s</b> of %(app)s is available for download. '
'See the <a href="https://calibre-ebook.com/whats-new'
'">new features</a>.'))%dict(
app=__appname__, ver=ver))
self.label.setOpenExternalLinks(True)
self.label.setWordWrap(True)
self.setWindowTitle(_('Update available!'))
self.setWindowIcon(QIcon(I('lt.png')))
self.l.addWidget(self.logo, 0, 0)
self.l.addWidget(self.label, 0, 1)
self.cb = QCheckBox(
_('Show this notification for future updates'), self)
self.l.addWidget(self.cb, 1, 0, 1, -1)
self.cb.setChecked(config.get('new_version_notification'))
self.cb.stateChanged.connect(self.show_future)
self.bb = QDialogButtonBox(self)
b = self.bb.addButton(_('&Get update'), self.bb.AcceptRole)
b.setDefault(True)
b.setIcon(QIcon(I('arrow-down.png')))
if plugin_updates > 0:
b = self.bb.addButton(_('Update &plugins'), self.bb.ActionRole)
b.setIcon(QIcon(I('plugins/plugin_updater.png')))
b.clicked.connect(self.get_plugins, type=Qt.QueuedConnection)
self.bb.addButton(self.bb.Cancel)
self.l.addWidget(self.bb, 2, 0, 1, -1)
self.bb.accepted.connect(self.accept)
self.bb.rejected.connect(self.reject)
dynamic.set('update to version %s'%calibre_version, False)
def resetWidgets(self):
# clear all
self.edititemindex = None
self.ui.username.clear()
self.ui.realname.clear()
self.ui.pass1.clear()
self.ui.pass2.clear()
self.ui.admin.setChecked(False)
self.ui.noPass.setChecked(False)
self.ui.userIDCheck.setChecked(False)
self.ui.createButton.setEnabled(False)
if self.ui.cancelButton.isVisible():
self.ui.cancelButton.setHidden(
self.sender() == self.ui.cancelButton)
self.checkUsers()
self.ui.createButton.setText(_("Add"))
icon = QIcon()
icon.addPixmap(QPixmap(":/gui/pics/user-group-new.png"), QIcon.Normal,
QIcon.Off)
self.ui.createButton.setIcon(icon)
def get_host_icon(host):
"""
Return QPixmap with the icon corresponding to the status.
:param host: host data from AppBackend
:type host: dict
:return: QPixmap with image
:rtype: QPixmap
"""
if host['ls_acknowledged']:
icon_name = 'hosts_acknowledge'
elif host['ls_downtimed']:
icon_name = 'hosts_downtimed'
else:
icon_name = 'hosts_%s' % host['ls_state'].lower()
icon = QPixmap(get_image_path(icon_name))
return icon
def create_icon(text, palette=None, sz=32, divider=2):
if palette is None:
palette = QApplication.palette()
img = QImage(sz, sz, QImage.Format_ARGB32)
img.fill(Qt.transparent)
p = QPainter(img)
p.setRenderHints(p.TextAntialiasing | p.Antialiasing)
qDrawShadeRect(p,
img.rect(),
palette,
fill=QColor('#ffffff'),
lineWidth=1,
midLineWidth=1)
f = p.font()
f.setFamily('Liberation Sans'), f.setPixelSize(sz //
divider), f.setBold(True)
p.setFont(f), p.setPen(Qt.black)
p.drawText(img.rect().adjusted(2, 2, -2, -2), Qt.AlignCenter, text)
p.end()
return QIcon(QPixmap.fromImage(img))
def failed_img(self):
if self._failed_img is None:
i = QImage(200, 150, QImage.Format_ARGB32)
i.fill(Qt.white)
p = QPainter(i)
r = i.rect().adjusted(10, 10, -10, -10)
n = QPen(Qt.DashLine)
n.setColor(Qt.black)
p.setPen(n)
p.drawRect(r)
p.setPen(Qt.black)
f = self.font()
f.setPixelSize(20)
p.setFont(f)
p.drawText(r.adjusted(10, 0, -10, 0),
Qt.AlignCenter | Qt.TextWordWrap,
_('Image could not be rendered'))
p.end()
self._failed_img = QPixmap.fromImage(i)
return self._failed_img
def load_pixmap(self):
canvas_size = self.rect().width(), self.rect().height()
if self.last_canvas_size != canvas_size:
if self.last_canvas_size is not None and self.selection_state.rect is not None:
self.selection_state.reset()
# TODO: Migrate the selection rect
self.last_canvas_size = canvas_size
self.current_scaled_pixmap = None
if self.current_scaled_pixmap is None:
pwidth, pheight = self.last_canvas_size
i = self.current_image
width, height = i.width(), i.height()
scaled, width, height = fit_image(width, height, pwidth, pheight)
try:
dpr = self.devicePixelRatioF()
except AttributeError:
dpr = self.devicePixelRatio()
if scaled:
i = self.current_image.scaled(int(dpr * width), int(dpr * height), transformMode=Qt.SmoothTransformation)
self.current_scaled_pixmap = QPixmap.fromImage(i)
self.current_scaled_pixmap.setDevicePixelRatio(dpr)
def __init__(self, vertical, parent=None):
QWidget.__init__(self, parent)
self._current_pixmap_size = QSize(120, 120)
self.vertical = vertical
self.animation = QPropertyAnimation(self, b'current_pixmap_size', self)
self.animation.setEasingCurve(QEasingCurve(QEasingCurve.OutExpo))
self.animation.setDuration(1000)
self.animation.setStartValue(QSize(0, 0))
self.animation.valueChanged.connect(self.value_changed)
self.setSizePolicy(
QSizePolicy.Expanding if vertical else QSizePolicy.Minimum,
QSizePolicy.Expanding)
self.default_pixmap = QPixmap(I('default_cover.png'))
self.pixmap = self.default_pixmap
self.pwidth = self.pheight = None
self.data = {}
self.do_layout()
