def btnRefresh_clicked(self):
if str(self.editUrl.text()):
try:
img = urllib2.urlopen(str(self.editUrl.text())).read()
pic = QPixmap()
pic.loadFromData(img)
if not str(self.editWidth.text()):
self.editWidth.setText(str(pic.width()))
if not str(self.editHeight.text()):
self.editHeight.setText(str(pic.height()))
self.previewImage.setPixmap(pic)
except:
QMessageBox.warning(self, "Warning", "Cannot open the image url!")
def btnRefresh_clicked(self):
if str(self.editUrl.text()):
try:
img = urllib2.urlopen(str(self.editUrl.text())).read()
pic = QPixmap()
pic.loadFromData(img)
if not str(self.editWidth.text()):
self.editWidth.setText(str(pic.width()))
if not str(self.editHeight.text()):
self.editHeight.setText(str(pic.height()))
self.previewImage.setPixmap(pic)
except:
QMessageBox.warning(self, "Warning",
"Cannot open the image url!")
def SimpleButton(parent, title, handler, page=None, image=None):
tabpage = parent.getPage(page)
button = QPushButton(tabpage)
if image:
bi = QPixmap()
bi.loadFromData(image, "PNG")
button.setIconSet(QIconSet(bi))
w = bi.width() + 3
h = bi.height() + 3
if w < 32:
w = 32
if h < 32:
h = 32
button.setMaximumSize(QSize(w, h))
else:
button.setText(title)
QToolTip.add(button, title)
parent.connect(button, SIGNAL("clicked()"), handler)
button.show()
p = ToolbarPlugin(parent)
p.getWidget = lambda: button
def SimpleButton(parent, title, handler, page=None, image=None):
tabpage = parent.getPage(page)
button = QPushButton(tabpage)
if image :
bi = QPixmap()
bi.loadFromData(image, "PNG")
button.setIconSet(QIconSet(bi))
w = bi.width()+3
h = bi.height()+3
if w < 32:
w = 32
if h < 32:
h = 32
button.setMaximumSize(QSize(w, h))
else:
button.setText(title)
QToolTip.add(button, title)
parent.connect(button, SIGNAL("clicked()"), handler)
button.show()
p = ToolbarPlugin(parent)
p.getWidget = lambda: button
def __open(self, txt, btn):
filename = str(QFileDialog.getOpenFileName(None , \
"Images (*.png *.jpg *.gif)", \
self, \
"open image file", \
"Choose a file to open" ))
txt.setText(filename)
ok = False
try:
pic = QPixmap()
if pic.loadFromData(open(filename, "rb").read()):
ok = True
if not str(self.editWidth.text()):
self.editWidth.setText(str(pic.width()))
if not str(self.editHeight.text()):
self.editHeight.setText(str(pic.height()))
self.previewImage.setPixmap(pic)
btn.setEnabled(True)
except:
ok = False
if not ok:
QMessageBox.warning(self, "Warning", "Cannot open the image file!")
self.previewImage.setPixmap(QPixmap())
btn.setEnabled(False)
def __open(self, txt, btn):
filename = str(
QFileDialog.getOpenFileName(
None, "Images (*.png *.jpg *.gif)", self, "open image file", "Choose a file to open"
)
)
txt.setText(filename)
ok = False
try:
pic = QPixmap()
if pic.loadFromData(open(filename, "rb").read()):
ok = True
if not str(self.editWidth.text()):
self.editWidth.setText(str(pic.width()))
if not str(self.editHeight.text()):
self.editHeight.setText(str(pic.height()))
self.previewImage.setPixmap(pic)
btn.setEnabled(True)
except:
ok = False
if not ok:
QMessageBox.warning(self, "Warning", "Cannot open the image file!")
self.previewImage.setPixmap(QPixmap())
btn.setEnabled(False)