def __init__(self, parent=None):
QtGui.QWidget.__init__(self, parent)
self.ui = Ui_notepad()
self.ui.setupUi(self)
self.createProgressBar()
self.active = 0;
QtCore.QObject.connect(self.ui.Choose_file,QtCore.SIGNAL("clicked()"),self.file_dialog)
QtCore.QObject.connect(self.ui.UploadImage,QtCore.SIGNAL("clicked()"),self.upload_avatar)
QtCore.QObject.connect(self.ui.Startrecord,QtCore.SIGNAL("clicked()"),self.toggle_record)
#self.ui.horizontalLayout.addWidget(self.progressBar)
#movie test
self.movie = QtGui.QMovie(u"image/recording.gif")
self.ui.Animation.setMovie(self.movie)
self.movie.start()
self.movie.stop()
self.movie2 = QtGui.QMovie(u"image/recording.gif")
self.ui.Animation_2.setMovie(self.movie)
self.movie2.start()
self.movie2.stop()
#default user image setting
defaultimage = QtGui.QPixmap(u"image/nouser.jpg")
self.ui.Userimage.setPixmap(defaultimage)
self.ui.Reco_Userimage.setPixmap(defaultimage)
class StartQT4(QtGui.QMainWindow):
def __init__(self, parent=None):
QtGui.QWidget.__init__(self, parent)
self.ui = Ui_notepad()
self.ui.setupUi(self)
# here we connect signals with our slots
QtCore.QObject.connect(self.ui.button_open, QtCore.SIGNAL("clicked()"),
self.file_dialog)
QtCore.QObject.connect(self.ui.save_button, QtCore.SIGNAL("clicked()"),
self.file_save)
def file_dialog(self):
fd = QtGui.QFileDialog(self)
self.filename = fd.getOpenFileName()
from os.path import isfile
if isfile(self.filename):
import codecs
s = codecs.open(self.filename, 'r', 'utf-8').read()
self.ui.editor_window.setPlainText(s)
def file_save(self):
from os.path import isfile
if isfile(self.filename):
file = open(self.filename, 'w')
file.write(self.ui.editor_window.toPlainText())
file.close()
def __init__(self, parent=None):
QtGui.QWidget.__init__(self, parent)
self.ui = Ui_notepad()
self.ui.setupUi(self)
self.min_max_changed("")
QtCore.QObject.connect(self.ui.min_addr, QtCore.SIGNAL("textChanged(QString)"), self.min_max_changed)
def __init__(self, parent=None):
QtGui.QWidget.__init__(self, parent)
self.ui = Ui_notepad()
self.ui.setupUi(self)
# here we connect signals with our slots
QtCore.QObject.connect(self.ui.button_open, QtCore.SIGNAL("clicked()"),
self.file_dialog)
QtCore.QObject.connect(self.ui.save_button, QtCore.SIGNAL("clicked()"),
self.file_save)
def __init__(self, parent=None, flags=0):
QtGui.QWidget.__init__(self, parent)
self.ui = Ui_notepad()
self.ui.setupUi(self)
''' click点击 button_open 执行file_dialog'''
QtCore.QObject.connect(self.ui.button_open, QtCore.SIGNAL("clicked()"), self.file_dialog)
''' click点击 button_save 执行file_save保存'''
QtCore.QObject.connect(self.ui.button_save, QtCore.SIGNAL("clicked()"), self.file_save)
''' editor_window的内容发送改变时，执行enable_save函数，enable = true'''
QtCore.QObject.connect(self.ui.editor_window, QtCore.SIGNAL("textChanged()"),self.enable_save )
def __init__(self, parent=None):
QtGui.QWidget.__init__(self, parent)
self.ui = Ui_notepad() #框主题名称
self.ui.setupUi(self)
QtCore.QObject.connect(self.ui.button_open, QtCore.SIGNAL("clicked()"),
self.file_dialog)
#button_open 对应打开按钮
#self.file_dialog 信号对应的函数
QtCore.QObject.connect(self.ui.button_save, QtCore.SIGNAL("clicked()"),
self.file_save)
QtCore.QObject.connect(self.ui.editor_window,
QtCore.SIGNAL("textChanged()"),
self.enable_save)
class StartQT4(QtGui.QMainWindow):
def __init__(self, parent=None):
QtGui.QWidget.__init__(self, parent)
self.ui = Ui_notepad()
self.ui.setupUi(self)
self.min_max_changed("")
QtCore.QObject.connect(self.ui.min_addr, QtCore.SIGNAL("textChanged(QString)"), self.min_max_changed)
#self.ui.button_save.setEnabled(False)
#QtCore.QObject.connect(self.ui.button_open,QtCore.SIGNAL("clicked()"), self.file_dialog)
#QtCore.QObject.connect(self.ui.button_save,QtCore.SIGNAL("clicked()"), self.file_save)
#QtCore.QObject.connect(self.ui.editor_window,QtCore.SIGNAL("textChanged()"), self.enable_save)
def min_max_changed(self, string):
print type(str(self.ui.max_addr.text()))
self.ui.scroll_bar.setMinimum(int(self.ui.min_addr.text(),16))
self.ui.scroll_bar.setMaximum(int(self.ui.max_addr.text(),16))
def file_dialog(self):
fd = QtGui.QFileDialog(self)
self.filename = fd.getOpenFileName()
from os.path import isfile
if isfile(self.filename):
import codecs
s = codecs.open(self.filename,'r','utf-8').read()
self.ui.editor_window.setPlainText(s)
# inserting text emits textChanged() so we disable the button :)
self.ui.button_save.setEnabled(False)
def enable_save(self):
self.ui.button_save.setEnabled(True)
def file_save(self):
from os.path import isfile
if isfile(self.filename):
import codecs
s = codecs.open(self.filename,'w','utf-8')
s.write(unicode(self.ui.editor_window.toPlainText()))
s.close()
self.ui.button_save.setEnabled(False)
def __init__(self, parent=None):
QtGui.QWidget.__init__(self, parent)
self.ui = Ui_notepad()
self.ui.setupUi(self)
self.watcher = QtCore.QFileSystemWatcher(self)
highlight_syntax = highlight.PythonHighlighter(self.ui.editor_window)
QtCore.QObject.connect(self.ui.button_open,QtCore.SIGNAL("clicked()"), self.file_dialog)
QtCore.QObject.connect(self.ui.button_save,QtCore.SIGNAL("clicked()"), self.file_save)
QtCore.QObject.connect(self.ui.editor_window,QtCore.SIGNAL("textChanged()"), self.change_in_text)
QtCore.QObject.connect(self.watcher,QtCore.SIGNAL("fileChanged(const QString&)"), self.file_changed)
QtCore.QObject.connect(self.ui.button_close,QtCore.SIGNAL("clicked()"), self.close_tab)
self.filename = False
class StartQT4(QtGui.QMainWindow):
def __init__(self, parent=None):
QtGui.QWidget.__init__(self, parent)
self.ui = Ui_notepad()
self.ui.setupUi(self)
QtCore.QObject.connect(self.ui.button_open,QtCore.SIGNAL("clicked()"), self.file_dialog)
QtCore.QObject.connect(self.ui.button_save,QtCore.SIGNAL("clicked()"), self.file_save)
def file_dialog(self):
fd = QtGui.QFileDialog(self)
self.filename = fd.getOpenFileName()
from os.path import isfile
if isfile(self.filename):
import codecs
s = codecs.open(self.filename,'r','utf-8').read()
self.ui.editor_window.setPlainText(s)
def file_save(self):
from os.path import isfile
if isfile(self.filename):
import codecs
s = codecs.open(self.filename,'w','utf-8')
s.write(unicode(self.ui.editor_window.toPlainText()))
s.close()
class StartQt4(QtGui.QMainWindow):
def __init__(self, parent=None):
QtGui.QWidget.__init__(self, parent)
self.ui = Ui_notepad() #框主题名称
self.ui.setupUi(self)
QtCore.QObject.connect(self.ui.button_open, QtCore.SIGNAL("clicked()"),
self.file_dialog)
#button_open 对应打开按钮
#self.file_dialog 信号对应的函数
QtCore.QObject.connect(self.ui.button_save, QtCore.SIGNAL("clicked()"),
self.file_save)
QtCore.QObject.connect(self.ui.editor_window,
QtCore.SIGNAL("textChanged()"),
self.enable_save)
def file_dialog(self):
fd = QtGui.QFileDialog(self)
self.filename = fd.getOpenFileName()
from os.path import isfile
if isfile(self.filename):
import codecs
text = codecs.open(self.filename, "r", "utf-8").read() #弹出文件选择对话框
self.ui.editor_window.setPlainText(text)
self.ui.button_save.setEnabled(False)
def enable_save(self):
self.ui.button_save.setEnabled(True) #使文章在有变动时，方可被保存
def file_save(self):
from os.path import isfile
if isfile(self.filename):
import codecs
file = codecs.open(self.filename, "w", "utf-8")
file.write(unicode(self.ui.editor_window.toPlainText()))
file.close()
self.ui.button_save.setEnabled(False)
class StartQT4(QtGui.QMainWindow):
def __init__(self, parent=None):
QtGui.QWidget.__init__(self, parent)
self.ui = Ui_notepad()
self.ui.setupUi(self)
self.watcher = QtCore.QFileSystemWatcher(self)
highlight_syntax = highlight.PythonHighlighter(self.ui.editor_window)
QtCore.QObject.connect(self.ui.button_open,QtCore.SIGNAL("clicked()"), self.file_dialog)
QtCore.QObject.connect(self.ui.button_save,QtCore.SIGNAL("clicked()"), self.file_save)
QtCore.QObject.connect(self.ui.editor_window,QtCore.SIGNAL("textChanged()"), self.change_in_text)
QtCore.QObject.connect(self.watcher,QtCore.SIGNAL("fileChanged(const QString&)"), self.file_changed)
QtCore.QObject.connect(self.ui.button_close,QtCore.SIGNAL("clicked()"), self.close_tab)
self.filename = False
def change_in_text(self):
self.ui.button_save.setEnabled(True)
text = self.ui.editor_window.toPlainText()
if text[-1:] == ' ' or text[-1:] == '\t' or text[-1:] == '\n':
try:
tree = python_yacc.parse(str(self.ui.editor_window.toPlainText()), self.filename)
except SyntaxError as e:
print 'Syntax Error'
# podkreslenie bledu
except IndentationError:
print 'Indentation Error'
# podkreslenie zlego wciecia
def close_tab(self):
SAVE = 'Zapisz'
DISCARD = 'Anuluj zmiany'
CANCEL = 'Anuluj'
response = self.save_or_not(SAVE,DISCARD,CANCEL)
if response != CANCEL:
self.close()
def save_or_not(self,SAVE,DISCARD,CANCEL):
response = False
if self.ui.button_save.isEnabled():
message = QtGui.QMessageBox(self)
message.setText('Zmiany nie zostaly zapisane !')
message.setWindowTitle('Python Editor 0.9')
message.setIcon(QtGui.QMessageBox.Question)
message.addButton(SAVE, QtGui.QMessageBox.AcceptRole)
message.addButton(DISCARD, QtGui.QMessageBox.DestructiveRole)
message.addButton(CANCEL, QtGui.QMessageBox.RejectRole)
message.setDetailedText('Niezapisane zmiany w: ' + str(self.filename))
message.exec_()
response = message.clickedButton().text()
# save file
if response == SAVE:
self.file_save()
self.ui.button_save.setEnabled(False)
# discard changes
elif response == DISCARD:
self.ui.button_save.setEnabled(False)
return response
def file_dialog(self):
# buttons texts
SAVE = 'Zapisz'
DISCARD = 'Anuluj zmiany'
CANCEL = 'Anuluj'
response = self.save_or_not(SAVE,DISCARD,CANCEL)
if response != CANCEL:
fd = QtGui.QFileDialog(self)
if self.filename:
self.watcher.removePath(self.filename)
self.filename = fd.getOpenFileName()
if isfile(self.filename):
s = codecs.open(self.filename,'r','utf-8').read()
self.ui.editor_window.setPlainText(s)
self.ui.button_save.setEnabled(False)
self.watcher.addPath(self.filename)
def file_changed(self, path):
response = False
SAVE = 'Zapisz jako'
RELOAD = 'Przeladuj plik'
CANCEL = 'Anuluj'
message = QtGui.QMessageBox(self)
message.setText('Otwarty plik zostal zmieniony')
message.setWindowTitle('Python Editor 0.9')
message.setIcon(QtGui.QMessageBox.Warning)
message.addButton(SAVE, QtGui.QMessageBox.AcceptRole)
message.addButton(RELOAD, QtGui.QMessageBox.DestructiveRole)
message.addButton(CANCEL, QtGui.QMessageBox.RejectRole)
message.setDetailedText('Plik "' + str(path) + '" zostal zmieniony lub usuniety przez inna aplikacje. Co chcesz z nim zrobic ?')
message.exec_()
response = message.clickedButton().text()
if response == SAVE:
fd = QtGui.QFileDialog(self)
newfile = fd.getSaveFileName()
if newfile:
s = codecs.open(newfile,'w','utf-8')
s.write(unicode(self.ui.editor_window.toPlainText()))
s.close()
self.ui.button_save.setEnabled(False)
if self.filename and str(newfile) != str(self.filename):
self.watcher.removePath(self.filename)
self.watcher.addPath(newfile)
self.filename = newfile
elif response == RELOAD:
s = codecs.open(self.filename,'r','utf-8').read()
self.ui.editor_window.setPlainText(s)
self.ui.button_save.setEnabled(False)
def file_save(self):
if self.filename and isfile(self.filename):
self.watcher.removePath(self.filename)
s = codecs.open(self.filename,'w','utf-8')
s.write(unicode(self.ui.editor_window.toPlainText()))
s.close()
self.ui.button_save.setEnabled(False)
self.watcher.addPath(self.filename)
else:
fd = QtGui.QFileDialog(self)
newfile = fd.getSaveFileName()
if newfile:
s = codecs.open(newfile,'w','utf-8')
s.write(unicode(self.ui.editor_window.toPlainText()))
s.close()
self.ui.button_save.setEnabled(False)
def __init__(self,parent=None):
QtGui.QWidget.__init__(self,parent)
self.ui = Ui_notepad()
self.ui.setupUi(self)
class StartQT4(QtGui.QMainWindow):
def __init__(self,parent=None):
QtGui.QWidget.__init__(self,parent)
self.ui = Ui_notepad()
self.ui.setupUi(self)
class StartQT4(QtGui.QMainWindow):
def __init__(self, parent=None):
QtGui.QWidget.__init__(self, parent)
self.ui = Ui_notepad()
self.ui.setupUi(self)
class StartQt4(QtGui.QMainWindow):
def __init__(self, parent=None, flags=0):
QtGui.QWidget.__init__(self, parent)
self.ui = Ui_notepad()
self.ui.setupUi(self)
''' click点击 button_open 执行file_dialog'''
QtCore.QObject.connect(self.ui.button_open, QtCore.SIGNAL("clicked()"), self.file_dialog)
''' click点击 button_save 执行file_save保存'''
QtCore.QObject.connect(self.ui.button_save, QtCore.SIGNAL("clicked()"), self.file_save)
''' editor_window的内容发送改变时，执行enable_save函数，enable = true'''
QtCore.QObject.connect(self.ui.editor_window, QtCore.SIGNAL("textChanged()"),self.enable_save )
def file_dialog(self):
response = False
# buttton texts
SAVE = 'Save'
DISCARD = 'Discard'
CANCEL = 'Cancel'
# if we have changes then ask about them
if self.ui.button_save.isEnabled() and self.filename:
message = QtGui.QMessageBox(self)
message.setText('What to do about unsaved changes ?')
message.setWindowTitle('Notpad')
message.setIcon(QtGui.QMessageBox.Question)
message.addButton(SAVE, QtGui.QMessageBox.AcceptRole)
message.addButton(DISCARD, QtGui.QMessageBox.DestructiveRole)
message.addButton(CANCEL, QtGui.QMessageBox.RejectRole)
message.setDetailedText('Unsaved changes in file: '+ str(self.filename))
message.exec_()
response = message.clickedButton().text()
# save file
if response == SAVE:
self.file_save()
self.ui.button_save.setEnabled(False)
# descard changes
elif response == DISCARD:
self.ui.button_save.setEnabled(False)
# if we didn't cancelled show the file dialogue
if response != CANCEL:
''' 使用QFileDialog来选择文件'''
fd = QtGui.QFileDialog(self)
''' 使用getOpenFileName()弹出一个文件选择框
fd.getOpenFileName()用于返回我们选择文件的名字。如果没有选择文件的话，会得打一个空的文件名
'''
self.filename = fd.getOpenFileName()
if isfile(self.filename):
text = codecs.open(self.filename, 'r', 'utf-8').read()
self.ui.editor_window.setPlainText(text)
self.ui.button_save.setEnabled(False)
'''文本没有被保存的时候，显示提示消息 —— 通过save是否被禁用得到文本是否被保存'''
def file_save(self):
if isfile(self.filename):
file = codecs.open(self.filename, 'w', 'utf-8')
file.write(unicode(self.ui.editor_window.toPlainText()))
file.close()
self.ui.button_save.setEnabled(False)
def enable_save(self):
self.ui.button_save.setEnabled(True)
def __init__(self, parent=None):
QtGui.QWidget.__init__(self, parent)
self.ui = Ui_notepad()
self.ui.setupUi(self)
QtCore.QObject.connect(self.ui.button_open,QtCore.SIGNAL("clicked()"), self.file_dialog)
QtCore.QObject.connect(self.ui.button_save,QtCore.SIGNAL("clicked()"), self.file_save)
def __init__(self, parent=None):
QtGui.QWidget.__init__(self, parent)
self.ui = Ui_notepad()
self.ui.setupUi(self)
class StartQt4(QtGui.QMainWindow):
def __init__(self, parent=None):
QtGui.QWidget.__init__(self, parent)
self.ui = Ui_notepad()
self.ui.setupUi(self)
self.createProgressBar()
self.active = 0;
QtCore.QObject.connect(self.ui.Choose_file,QtCore.SIGNAL("clicked()"),self.file_dialog)
QtCore.QObject.connect(self.ui.UploadImage,QtCore.SIGNAL("clicked()"),self.upload_avatar)
QtCore.QObject.connect(self.ui.Startrecord,QtCore.SIGNAL("clicked()"),self.toggle_record)
#self.ui.horizontalLayout.addWidget(self.progressBar)
#movie test
self.movie = QtGui.QMovie(u"image/recording.gif")
self.ui.Animation.setMovie(self.movie)
self.movie.start()
self.movie.stop()
self.movie2 = QtGui.QMovie(u"image/recording.gif")
self.ui.Animation_2.setMovie(self.movie)
self.movie2.start()
self.movie2.stop()
#default user image setting
defaultimage = QtGui.QPixmap(u"image/nouser.jpg")
self.ui.Userimage.setPixmap(defaultimage)
self.ui.Reco_Userimage.setPixmap(defaultimage)
def file_dialog(self):
fd = QtGui.QFileDialog(self)
self.filename = fd.getOpenFileName()
from os.path import isfile
if isfile(self.filename):
self.ui.Filename.setText(self.filename)
text = open(self.filename).read()
#here text is what we got from user
#self.ui.editor_window.setText(text)
def upload_avatar(self):
fd = QtGui.QFileDialog(self)
self.avatarname = fd.getOpenFileName()
from os.path import isfile
if isfile(self.avatarname):
newimage = QtGui.QPixmap(self.avatarname)
self.ui.Userimage.setPixmap(newimage)
def toggle_record(self):
if (not self.active):
self.ui.Startrecord.setText("Stop")
self.movie.start()
else:
self.ui.Startrecord.setText("Record")
self.movie.stop()
self.active = not self.active
def getWidget(self, splash):
t = QtCore.QElapsedTimer()
t.start()
while (t.elapsed() < 1000):
str = QtCore.QString("times = ") + QtCore.QString.number(t.elapsed())
splash.showMessage(str)
QtCore.QCoreApplication.processEvents()
def advanceProgressBar(self):
curVal = self.progressBar.value()
maxVal = self.progressBar.maximum()
self.progressBar.setValue(curVal + (maxVal - curVal) / 100)
def createProgressBar(self):
self.progressBar = QtGui.QProgressBar()
self.progressBar.setRange(0, 10000)
self.progressBar.setValue(0)
timer = QtCore.QTimer(self)
timer.timeout.connect(self.advanceProgressBar)
timer.start(1000)
