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Make the book details pane animated

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This commit is contained in:
Kovid Goyal 2010-06-12 20:28:04 -06:00
parent 7cf81e7bff
commit 86dee77d36
2 changed files with 12 additions and 5 deletions
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2
resources/recipes/the_oz.recipe
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@ -16,7 +16,7 @@ class DailyTelegraph(BasicNewsRecipe):
language = 'en_AU'
oldest_article = 2
max_articles_per_feed = 10
max_articles_per_feed = 20
remove_javascript = True
no_stylesheets = True
encoding = 'utf8'

15
src/calibre/gui2/status.py
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@ -2,9 +2,10 @@ __license__ = 'GPL v3'
__copyright__ = '2008, Kovid Goyal <kovid at kovidgoyal.net>'
import os, collections
from PyQt4.QtGui import QStatusBar, QLabel, QWidget, QHBoxLayout, QPixmap, \
QSizePolicy, QScrollArea
from PyQt4.QtCore import Qt, QSize, pyqtSignal
from PyQt4.Qt import QStatusBar, QLabel, QWidget, QHBoxLayout, QPixmap, \
QSizePolicy, QScrollArea, Qt, QSize, pyqtSignal, \
QPropertyAnimation, QEasingCurve
from calibre import fit_image, preferred_encoding, isosx
from calibre.gui2 import config
@ -50,6 +51,10 @@ class BookInfoDisplay(QWidget):
def __init__(self, coverpath=I('book.svg')):
QLabel.__init__(self)
self.animation = QPropertyAnimation(self, 'size', self)
self.animation.setEasingCurve(QEasingCurve(QEasingCurve.OutExpo))
self.animation.setDuration(1000)
self.animation.setStartValue(QSize(0, 0))
self.setMaximumWidth(81)
self.setMaximumHeight(108)
self.default_pixmap = QPixmap(coverpath)
@ -58,6 +63,7 @@ class BookInfoDisplay(QWidget):
self.setPixmap(self.default_pixmap)
def do_layout(self):
self.animation.stop()
pixmap = self.pixmap()
pwidth, pheight = pixmap.width(), pixmap.height()
width, height = fit_image(pwidth, pheight,
@ -68,11 +74,12 @@ class BookInfoDisplay(QWidget):
except ZeroDivisionError:
aspect_ratio = 1
self.setMaximumWidth(int(aspect_ratio*self.maximumHeight()))
self.animation.setEndValue(self.maximumSize())
def setPixmap(self, pixmap):
QLabel.setPixmap(self, pixmap)
self.do_layout()
self.animation.start()
def sizeHint(self):
return QSize(self.maximumWidth(), self.maximumHeight())