def makeRecommendationInfo(self):
self.recommendations = self.__generateRecommendation()
pictures = (self.RecommendationPicture1, self.RecommendationPicture2,
self.RecommendationPicture3)
titles = (self.RecommendationTitle1, self.RecommendationTitle2,
self.RecommendationTitle3)
posterFetcher = FilmInterface(False)
for i in range(3):
posterFetcher.selectFilm(self.recommendations[i])
result = posterFetcher.fetchResult()
if len(result) == 0:
raise RuntimeError(
'the recommendation algorithm has suggested a ghost film')
name = getColumn(result[0], FILM_TABLE.chineseName)
url = getColumn(result[0], FILM_TABLE.picture)
titles[i].setText(name)
pictures[i].clear()
if url is not None:
try:
res = getURL(url, timeout=20)
if res.status_code != 200:
raise RequestException()
image = QImage.fromData(res.content)
pictures[i].setPixmap(QPixmap.fromImage(image))
except RequestException:
pictures[i].setText('海报加载失败')
else:
pictures[i].setText('暂无海报')
def __showInformationImage(self, url=None):
self.Picture.clear()
if url is not None:
try:
res = getURL(url, timeout=20)
if res.status_code != 200:
raise RequestException()
image = QImage.fromData(res.content)
self.Picture.setPixmap(QPixmap.fromImage(image))
except RequestException:
self.Picture.setText('海报加载失败')
else:
self.Picture.setText('暂无海报')
def __init__(self, filmID, parent=None, flags=Qt.WindowFlags()):
super().__init__(parent=parent, flags=flags)
self.setupUi(self)
directorFetcher = FilmInterface(False)
directorFetcher.selectFilmDirectingInfo(filmID)
result = directorFetcher.fetchResult()
self.tableWidget.setRowCount(len(result))
self.alts = {}
for index, row in enumerate(result):
avatar = getColumn(row, DIRECTOR_TABLE.avatar)
name = getColumn(row, DIRECTOR_TABLE.name)
role = getColumn(row, DIRECTING_TABLE.role)
alt = getColumn(row, DIRECTOR_TABLE.alt)
if avatar is not None:
try:
avatarResponse = getURL(avatar, timeout=20)
if avatarResponse.status_code != 200:
raise RequestException()
avatarImage = QImage.fromData(avatarResponse.content)
avatarItem = QTableWidgetItem(
QIcon(QPixmap.fromImage(avatarImage)), '')
except RequestException:
avatarItem = QTableWidgetItem('海报加载失败')
else:
avatarItem = QTableWidgetItem('暂无海报')
self.tableWidget.setItem(index, 0, avatarItem)
self.tableWidget.setItem(
index, 1, QTableWidgetItem('--' if name is None else name))
self.tableWidget.setItem(
index, 2, QTableWidgetItem('--' if role is None else role))
if alt is None:
self.tableWidget.setItem(index, 3, QTableWidgetItem('--'))
else:
self.tableWidget.setItem(index, 3, QTableWidgetItem(alt))
self.alts[index] = alt
self.tableWidget.setIconSize(QSize(90, 127))
self.tableWidget.horizontalHeader().setSectionResizeMode(
QHeaderView.ResizeToContents)
self.tableWidget.verticalHeader().setSectionResizeMode(
QHeaderView.ResizeToContents)
def getSymbol(sym,yStart,yEnd):
"""
Retrieve financial symbol (SYM) over period of time (YSTART-YEND).
Yahoo Finance stores values as
Date[0], Open[1], High[2], Low[3], Close[4], Volume[5], Adj Close[6].
"""
# Ensure input is sensible
assert yStart==int(yStart) and yEnd==int(yEnd), "yStart, yEnd should be integers"
assert 1990 < yStart < yEnd < 2016, "yStart, yEnd should be an interval of 1990-2016"
#
try:
# Links for Yahoo Finance
base = "http://ichart.finance.yahoo.com/table.csv?d=6&e=1&f="
link = base + str(yEnd) + "&g=d&a=7&b=19&c="
link += str(yStart) + "&ignore=.csv&s=" + sym.upper()
# read content of link (raw text)
t = getURL(link)
# file name to save content
nfile = nFile(sym,yStart,yEnd)
# write to file
with open(nfile,'w') as f: f.write(t.text)
except:
raise Exception("..invalid link.. did you enter a valid symbol?")