def __createListWidget(self):
iconList=QListWidget()
iconList.setAlternatingRowColors(True)
iconList.setContextMenuPolicy(Qt.CustomContextMenu)
#iconList.setStyleSheet("QListWidget { background: red; } QListWidget::item { background: yellow; } QListWidget::item:selected { background: blue; }")
iconList.setStyleSheet("QListWidget::item:selected:active { background: #28D9FF; color:#FFFFFF; } ")#that text color seems not to work!
return iconList
class Completer(QCompleter):
def __init__(self, editor, project):
QCompleter.__init__(self)
self.icons = {
'function': QIcon(resources.images['function']),
'instance': QIcon(resources.images['attribute']),
'module': QIcon(resources.images['module']),
'class': QIcon(resources.images['class'])
}
self._editor = editor
self._fromProject = False
if project is not None:
self._project = project
self._fromProject = True
else:
self._project = rope.base.project.Project(self._editor.path, None,
None)
self.setWidget(self._editor)
self.popupView = QListWidget()
self.popupView.setAlternatingRowColors(True)
self.popupView.setWordWrap(False)
self.setPopup(self.popupView)
self.setCompletionMode(QCompleter.PopupCompletion)
self.setCaseSensitivity(Qt.CaseInsensitive)
self.connect(self, SIGNAL("activated(QString)"),
self.insert_completion)
def insert_completion(self, insert):
extra = insert.length() - self.completionPrefix().length()
self._editor.textCursor().insertText(insert.right(extra))
def complete(self, cr):
if self._project:
try:
self.popupView.clear()
code = str(self._editor.toPlainText())
start = self._editor.textCursor().position()
end = code.find('\n', start)
code = code[:start] + code[end:]
if self._fromProject:
self._project.validate()
proposals = codeassist.code_assist(self._project, code, start)
proposals = codeassist.sorted_proposals(proposals)
model = self.obtain_model_items(proposals)
self.setModel(model)
self.popup().setCurrentIndex(model.index(0, 0))
cr.setWidth(self.popup().sizeHintForColumn(0) \
+ self.popup().verticalScrollBar().sizeHint().width() + 10)
self.popupView.updateGeometries()
super(Completer, self).complete(cr)
except Exception, reason:
print reason
class Completer(QCompleter):
def __init__(self, editor, project):
QCompleter.__init__(self)
self.icons = {'function':QIcon(resources.images['function']),
'instance':QIcon(resources.images['attribute']),
'module':QIcon(resources.images['module']),
'class':QIcon(resources.images['class'])}
self._editor = editor
self._fromProject = False
if project is not None:
self._project = project
self._fromProject = True
else:
self._project = rope.base.project.Project(self._editor.path, None, None)
self.setWidget(self._editor)
self.popupView = QListWidget()
self.popupView.setAlternatingRowColors(True)
self.popupView.setWordWrap(False)
self.setPopup(self.popupView)
self.setCompletionMode(QCompleter.PopupCompletion)
self.setCaseSensitivity(Qt.CaseInsensitive)
self.connect(self, SIGNAL("activated(QString)"), self.insert_completion)
def insert_completion(self, insert):
extra = insert.length() - self.completionPrefix().length()
self._editor.textCursor().insertText(insert.right(extra))
def complete(self, cr):
if self._project:
try:
self.popupView.clear()
code = str(self._editor.toPlainText())
start = self._editor.textCursor().position()
end = code.find('\n', start)
code = code[:start] + code[end:]
if self._fromProject:
self._project.validate()
proposals = codeassist.code_assist(self._project, code, start)
proposals = codeassist.sorted_proposals(proposals)
model = self.obtain_model_items(proposals)
self.setModel(model)
self.popup().setCurrentIndex(model.index(0, 0))
cr.setWidth(self.popup().sizeHintForColumn(0) \
+ self.popup().verticalScrollBar().sizeHint().width() + 10)
self.popupView.updateGeometries()
super(Completer, self).complete(cr)
except Exception, reason:
print reason
class RMirrorBrowser(QDialog):
def __init__(self, parent=None):
QDialog.__init__(self, parent)
kwargs = {"local.only":False}
m = robjects.r.getCRANmirrors(all=False, **kwargs)
names = QStringList(list(m.rx('Name')[0]))
urls = list(m.rx('URL')[0])
self.links = dict(zip(names, urls))
names = QStringList(names)
self.setWindowTitle("manageR - Choose CRAN Mirror")
self.setWindowIcon(QIcon(":icon"))
self.links = dict(zip(names, urls))
self.currentMirror = None
self.mirrorList = QListWidget(self)
self.mirrorList.setAlternatingRowColors(True)
self.mirrorList.setEditTriggers(QAbstractItemView.NoEditTriggers)
self.mirrorList.setSortingEnabled(True)
self.mirrorList.setSelectionMode(QAbstractItemView.SingleSelection)
self.mirrorList.setToolTip("Double-click to select mirror location")
self.mirrorList.setWhatsThis("List of CRAN mirrors")
self.mirrorList.insertItems(0, names)
buttonBox = QDialogButtonBox(QDialogButtonBox.Ok|QDialogButtonBox.Cancel)
vbox = QVBoxLayout(self)
vbox.addWidget(self.mirrorList)
vbox.addWidget(buttonBox)
self.connect(buttonBox, SIGNAL("accepted()"), self.accept)
self.connect(buttonBox, SIGNAL("rejected()"), self.reject)
self.connect(self.mirrorList,
SIGNAL("itemDoubleClicked(QListWidgetItem*)"), self.accept)
def currentMirror(self):
return robjects.r("getOption('repos')")[0]
def setCurrentMirror(self, mirror):
robjects.r("options('repos'='%s')" % mirror)
def accept(self):
items = self.mirrorList.selectedItems()
if len(items) > 0:
name = items[0].text()
url = self.links[name]
self.setCurrentMirror(url)
QDialog.accept(self)
else:
QMessageBox.warning(self, "manageR - Warning",
"Please choose a valid CRAN mirror")
class CompleterWidget(QCompleter):
def __init__(self, editor):
QCompleter.__init__(self)
self.setWidget(editor)
self.popupView = QListWidget()
self.popupView.setAlternatingRowColors(True)
self.popupView.setWordWrap(False)
self.setPopup(self.popupView)
self.setCompletionMode(QCompleter.PopupCompletion)
self.setCaseSensitivity(Qt.CaseInsensitive)
self.connect(self.popupView, SIGNAL("itemClicked(QListWidgetItem*)"),
self.insert_completion)
def insert_completion(self):
insert = self.popupView.currentItem().text()
extra = insert.length() - self.completionPrefix().length()
self.widget().textCursor().insertText(insert.right(extra))
self.popup().hide()
def complete(self, cr, results):
self.popupView.clear()
model = self.obtain_model_items(results)
self.setModel(model)
self.popup().setCurrentIndex(model.index(0, 0))
cr.setWidth(self.popup().sizeHintForColumn(0) \
+ self.popup().verticalScrollBar().sizeHint().width() + 10)
self.popupView.updateGeometries()
QCompleter.complete(self, cr)
def obtain_model_items(self, proposals):
proposals.sort()
for p in proposals:
self.popupView.addItem(QListWidgetItem(p))
return self.popupView.model()
class CodeCompletionWidget(QFrame):
def __init__(self, editor):
super(CodeCompletionWidget, self).__init__(
None, Qt.FramelessWindowHint | Qt.ToolTip)
self._editor = editor
self._revision = 0
self._block = 0
self.stack_layout = QStackedLayout(self)
self.stack_layout.setContentsMargins(0, 0, 0, 0)
self.stack_layout.setSpacing(0)
self.completion_list = QListWidget()
self.completion_list.setMinimumHeight(200)
self.completion_list.setAlternatingRowColors(True)
self._list_index = self.stack_layout.addWidget(self.completion_list)
self._icons = {'a': resources.IMAGES['attribute'],
'f': resources.IMAGES['function'],
'c': resources.IMAGES['class'],
'm': resources.IMAGES['module']}
self.cc = code_completion.CodeCompletion()
self._completion_results = {}
self._prefix = u''
self.setVisible(False)
self.source = ''
self._key_operations = {
Qt.Key_Up: self._select_previous_row,
Qt.Key_Down: self._select_next_row,
Qt.Key_PageUp: (lambda: self._select_previous_row(6)),
Qt.Key_PageDown: (lambda: self._select_next_row(6)),
Qt.Key_Right: lambda: None,
Qt.Key_Left: lambda: None,
Qt.Key_Enter: self.pre_key_insert_completion,
Qt.Key_Return: self.pre_key_insert_completion,
Qt.Key_Tab: self.pre_key_insert_completion,
Qt.Key_Space: self.hide_completer,
Qt.Key_Escape: self.hide_completer,
Qt.Key_Backtab: self.hide_completer,
Qt.NoModifier: self.hide_completer,
Qt.ShiftModifier: self.hide_completer,
}
self.desktop = QApplication.instance().desktop()
self.connect(self.completion_list,
SIGNAL("itemClicked(QListWidgetItem*)"),
self.pre_key_insert_completion)
self.connect(self._editor.document(),
SIGNAL("cursorPositionChanged(QTextCursor)"),
self.update_metadata)
def _select_next_row(self, move=1):
new_row = self.completion_list.currentRow() + move
if new_row < self.completion_list.count():
self.completion_list.setCurrentRow(new_row)
else:
self.completion_list.setCurrentRow(0)
return True
def _select_previous_row(self, move=1):
new_row = self.completion_list.currentRow() - move
if new_row >= 0:
self.completion_list.setCurrentRow(new_row)
else:
self.completion_list.setCurrentRow(
self.completion_list.count() - move)
return True
def update_metadata(self, cursor):
if settings.CODE_COMPLETION:
if self._editor.document().revision() != self._revision and \
cursor.block().blockNumber() != self._block:
source = self._editor.get_text()
source = source.encode(self._editor.encoding)
self.cc.analyze_file(self._editor.ID, source)
self._revision = self._editor.document().revision()
self._block = cursor.block().blockNumber()
def insert_completion(self, insert, type_=ord('a')):
if insert != self._prefix:
closing = ''
if type_ in (ord('f'), ord('c')):
closing = '()'
extra = len(self._prefix) - len(insert)
insertion = '%s%s' % (insert[extra:], closing)
self._editor.textCursor().insertText(insertion)
self.hide_completer()
def _get_geometry(self):
cr = self._editor.cursorRect()
desktop_geometry = self.desktop.availableGeometry(self._editor)
point = self._editor.mapToGlobal(cr.topLeft())
cr.moveTopLeft(point)
#Check new position according desktop geometry
width = (self.completion_list.sizeHintForColumn(0) +
self.completion_list.verticalScrollBar().sizeHint().width() + 10)
height = 200
orientation = (point.y() + height) < desktop_geometry.height()
if orientation:
cr.moveTop(cr.bottom())
cr.setWidth(width)
cr.setHeight(height)
if not orientation:
cr.moveBottom(cr.top())
xpos = desktop_geometry.width() - (point.x() + width)
if xpos < 0:
cr.moveLeft(cr.left() + xpos)
return cr
def complete(self, results):
self.add_list_items(results)
self.completion_list.setCurrentRow(0)
cr = self._get_geometry()
self.setGeometry(cr)
self.completion_list.updateGeometries()
self.show()
def add_list_items(self, proposals):
self.completion_list.clear()
for p in proposals:
self.completion_list.addItem(
QListWidgetItem(
QIcon(self._icons.get(p[0], resources.IMAGES['attribute'])),
p[1], type=ord(p[0])))
def set_completion_prefix(self, prefix, valid=True):
self._prefix = prefix
proposals = []
proposals += [('m', item)
for item in self._completion_results.get('modules', [])
if item.startswith(prefix)]
proposals += [('c', item)
for item in self._completion_results.get('classes', [])
if item.startswith(prefix)]
proposals += [('a', item)
for item in self._completion_results.get('attributes', [])
if item.startswith(prefix)]
proposals += [('f', item)
for item in self._completion_results.get('functions', [])
if item.startswith(prefix)]
if proposals and valid:
self.complete(proposals)
else:
self.hide_completer()
def _invalid_completion_position(self):
result = False
cursor = self._editor.textCursor()
cursor.movePosition(QTextCursor.StartOfLine,
QTextCursor.KeepAnchor)
selection = unicode(cursor.selectedText())[:-1].split(' ')
if len(selection) == 0 or selection[-1] == '' or \
selection[-1].isdigit():
result = True
return result
def fill_completer(self, force_completion=False):
if not force_completion and (self._editor.cursor_inside_string() or
self._editor.cursor_inside_comment() or
self._invalid_completion_position()):
return
source = self._editor.get_text()
source = source.encode(self._editor.encoding)
offset = self._editor.textCursor().position()
results = self.cc.get_completion(source, offset)
self._completion_results = results
if force_completion:
cursor = self._editor.textCursor()
cursor.movePosition(QTextCursor.StartOfWord,
QTextCursor.KeepAnchor)
prefix = cursor.selectedText()
else:
prefix = self._editor._text_under_cursor()
self.set_completion_prefix(prefix)
def hide_completer(self):
self._prefix = ''
self.hide()
def pre_key_insert_completion(self):
type_ = ord('a')
current = self.completion_list.currentItem()
insert = unicode(current.text())
if not insert.endswith(')'):
type_ = current.type()
self.insert_completion(insert, type_)
self.hide_completer()
return True
def process_pre_key_event(self, event):
if not self.isVisible() or self._editor.lang != "python":
return False
skip = self._key_operations.get(event.key(), lambda: False)()
self._key_operations.get(event.modifiers(), lambda: False)()
if skip is None:
skip = False
return skip
def process_post_key_event(self, event):
if not settings.CODE_COMPLETION or self._editor.lang != "python":
return
if self.isVisible():
source = self._editor.get_text()
source = source.encode(self._editor.encoding)
offset = self._editor.textCursor().position()
prefix, valid = self.cc.get_prefix(source, offset)
self.set_completion_prefix(prefix, valid)
self.completion_list.setCurrentRow(0)
force_completion = (event.key() == Qt.Key_Space and
event.modifiers() == Qt.ControlModifier)
if event.key() == Qt.Key_Period or force_completion:
self.fill_completer(force_completion)
class Window(QtGui.QWidget):
def __init__(self):
QtGui.QWidget.__init__(self)
self.media = Phonon.MediaObject(self)
### video widget ####
self.video = Phonon.VideoWidget(self)
self.video.setMinimumSize(320,200)
self.videoCuts = []
self.myfilename = ""
self.extension = ""
self.t1 = ""
self.t2 = ""
self.t3 = ""
self.t4 = ""
self.t5 = ""
self.t6 = ""
### open button ###
self.button = QtGui.QPushButton('Choose Video', self)
self.button.setFixedWidth(90)
self.button.clicked.connect(self.handleButton)
self.button.setStyleSheet(stylesheet(self))
### context menu ####
self.setContextMenuPolicy(Qt.CustomContextMenu)
self.customContextMenuRequested.connect(self.popup2)
### play / pause button ###
self.playbutton = QtGui.QPushButton('Play', self)
self.playbutton.setFixedWidth(70)
self.playbutton.clicked.connect(self.handlePlayButton)
self.playbutton.setStyleSheet(stylesheet(self))
self.connect(QtGui.QShortcut(QtGui.QKeySequence(QtCore.Qt.Key_Space), self), QtCore.SIGNAL('activated()'), self.handlePlayButton)
self.connect(QtGui.QShortcut(QtGui.QKeySequence("Ctrl+o"), self), QtCore.SIGNAL('activated()'), self.handleButton)
self.connect(QtGui.QShortcut(QtGui.QKeySequence("Ctrl+s"), self), QtCore.SIGNAL('activated()'), self.handleSaveVideo)
self.connect(QtGui.QShortcut(QtGui.QKeySequence("Ctrl+q"), self), QtCore.SIGNAL('activated()'), self.handleQuit)
### save button ###
self.savebutton = QtGui.QPushButton('Save Video', self)
self.savebutton.setFixedWidth(90)
self.savebutton.clicked.connect(self.handleSaveVideo)
self.savebutton.setStyleSheet(stylesheet(self))
### seek slider ###
self.slider = Phonon.SeekSlider(self.media)
self.slider.setStyleSheet(stylesheet(self))
isize = QSize(16,16)
self.slider.setIconSize(isize)
self.slider.setFocus()
# self.slider.connect(self.handleLabel)
### connection position to label ###
self.media.isSeekable()
self.media.tick.connect(self.handleLabel)
self.media.seekableChanged.connect(self.handleLabel)
#self.slider.wheel.connect(self.handleLabel)
### table view ###
self.iconList = QListWidget()
self.iconList.setAlternatingRowColors(True)
self.iconList.setFixedWidth(200)
self.iconList.setContextMenuPolicy(Qt.CustomContextMenu)
self.iconList.setStyleSheet("QListWidget::item:selected:active { background: #7D8ED9; color:#FFFFFF; } ")
self.iconList.setViewMode(0)
self.iconList.setSelectionBehavior(1)
self.iconList.setIconSize(QSize(80, 80/1.78))
self._hookListActions()
self.iconList.customContextMenuRequested.connect(self._openListMenu)
### set start button ###
self.startbutton = QtGui.QPushButton('set Start', self)
self.startbutton.setFixedWidth(70)
self.startbutton.clicked.connect(self.handleStartButton)
self.startbutton.setStyleSheet(stylesheet(self))
self.connect(QtGui.QShortcut(QtGui.QKeySequence("s"), self), QtCore.SIGNAL('activated()'), self.handleStartButton)
### set end button ###
self.endbutton = QtGui.QPushButton('set End', self)
self.endbutton.setFixedWidth(70)
self.endbutton.clicked.connect(self.handleEndButton)
self.endbutton.setStyleSheet(stylesheet(self))
self.connect(QtGui.QShortcut(QtGui.QKeySequence("e"), self), QtCore.SIGNAL('activated()'), self.handleEndButton)
### label ###
self.mlabel = QtGui.QLabel('Frame', self)
self.mlabel.setStyleSheet('QLabel \
{background-color: transparent; color: white;}\nQLabel{color: darkcyan; font-size: 12px; background-color: transparent; border-radius: 5px; padding: 6px; text-align: center;}\n QLabel:hover{color: red;}')
#self.mlabel.setFixedWidth(80)
### layout ###
layout = QtGui.QGridLayout(self)
layout.addWidget(self.iconList, 0, 0, 1, 1)
layout.addWidget(self.video, 0, 1, 1, 6)
layout.addWidget(self.slider, 1, 1, 1, 6)
layout.addWidget(self.button, 2, 0, 1, 1)
layout.addWidget(self.savebutton, 2, 1, 1, 1)
layout.addWidget(self.playbutton, 2, 3, 1, 1)
layout.addWidget(self.startbutton, 2, 5, 1, 1)
layout.addWidget(self.endbutton, 2, 6, 1, 1)
layout.addWidget(self.mlabel, 2, 4, 1, 1)
def popup2(self, pos):
contextmenu = QMenu()
contextmenu.addAction("Play / Pause (SPACE)", self.handlePlayButton)
contextmenu.addSeparator()
contextmenu.addAction("Load Video (Ctrl-O)", self.handleButton)
contextmenu.addAction("Save Video (Ctrl-S)", self.handleSaveVideo)
contextmenu.addSeparator()
contextmenu.addAction("Info", self.handleInfo)
contextmenu.addSeparator()
contextmenu.addAction("Exit (q)", self.handleQuit)
contextmenu.exec_(QCursor.pos())
def handleInfo(self):
msg = QMessageBox()
#msg.setFixedSize(500, 300)
#msg.setGeometry(100,100, 400, 200)
msg.setIcon(QMessageBox.Information)
msg.setText("Axel Schneider")
msg.setInformativeText(unicode(u"©2016"))
msg.setWindowTitle("Cut Video")
msg.setDetailedText("Python Qt4")
msg.setStandardButtons(QMessageBox.Ok)
retval = msg.exec_()
print "value of pressed message box button:", retval
def handleQuit(self):
app.quit()
def handleButton(self):
if self.media.state() == Phonon.PlayingState:
self.media.stop()
else:
path = QtGui.QFileDialog.getOpenFileName(self, ("Video laden"),
'/Axel_1/Filme',
"Videos (*.ts *.mp4)")
if path:
self.myfilename = unicode(path) #.encode("utf-8")
window.setWindowTitle(self.myfilename.split("/")[-1])
self.extension = path.split(".")[1]
print(self.extension)
self.media.setCurrentSource(Phonon.MediaSource(path))
self.video.setScaleMode(1)
self.video.setAspectRatio(1)
self.audio = Phonon.AudioOutput(Phonon.VideoCategory, self)
Phonon.createPath(self.media, self.audio)
Phonon.createPath(self.media, self.video)
self.media.play()
self.playbutton.setText('Pause')
def handleSaveVideo(self):
result = QFileDialog.getSaveFileName(self, ("Video speichern"),
'/tmp/film.' + str(self.extension),
"Videos (*.ts *.mp4)")
if result:
target = unicode(result)
self.t1 = float(self.videoCuts[0])
self.t2 = float(self.videoCuts[1])
ffmpeg_extract_subclip(self.myfilename, self.t1, self.t2, targetname=target)
window.setWindowTitle("Film gespeichert")
self.purgeMarker()
def handlePlayButton(self):
if self.media.state() == Phonon.PlayingState:
self.media.pause()
self.playbutton.setText('Play')
else:
#print(self.iconList.count())
self.media.play()
self.playbutton.setText('Pause')
def handleStartButton(self):
if self.iconList.count() < 2:
rm = str(self.media.currentTime() / 100.00 / 10.00)
item = QListWidgetItem()
img = QImage(self.video.snapshot())
pix = QtGui.QPixmap.fromImage(img)
item.setIcon(QIcon(pix))
item.setText("Start: " + rm)
self.iconList.addItem(item)
self.videoCuts.append(rm)
else:
return
def handleEndButton(self):
if self.iconList.count() < 2:
rm = str(self.media.currentTime() / 100.00 / 10.00)
item = QListWidgetItem()
#item.setSizeHint(QSize(150, 40))
img = QImage(self.video.snapshot())
pix = QtGui.QPixmap.fromImage(img)
item.setIcon(QIcon(pix))
item.setText("End: " + rm)
self.iconList.addItem(item)
self.videoCuts.append(rm)
self.t3 = float(str(self.media.remainingTime()))
print(self.t3)
self.media.stop()
self.playbutton.setText('Play')
else:
return
def handleLabel(self):
ms = self.media.currentTime()
seconds=str((ms/1000)%60)
minutes=str((ms/(1000*60))%60)
hours=str((ms/(1000*60*60))%24)
if int(seconds) < 10:
seconds = "0" + seconds
if int(minutes) < 10:
minutes = "0" + minutes
if int(hours) < 10:
hours = "0" + hours
s = hours + ":" + minutes + ":" + seconds
self.mlabel.setText(s)
def _hookListActions(self):
#TOO bad-the list model -should be here...
rmAction = QtGui.QAction(QtGui.QIcon('icons/close-x.png'), 'entfernen', self)
rmAction.triggered.connect(self._removeMarker)
rmAllAction = QtGui.QAction(QtGui.QIcon('icons/clear-all.png'), 'alle entfernen', self)
rmAllAction.triggered.connect(self.purgeMarker)
self.gotoAction = QtGui.QAction(QtGui.QIcon('icons/go-next.png'), 'zu dieser Position springen', self)
self.gotoAction.triggered.connect(self._gotoFromMarker)
#menus
self._listMenu = QMenu()
self._listMenu.addAction(self.gotoAction)
self._listMenu.addSeparator()
self._listMenu.addAction(rmAction)
self._listMenu.addAction(rmAllAction)
#---List widget context menu
def _removeMarker(self,whatis):
selectionList = self.iconList.selectedIndexes()
if len(selectionList)==0:
return
item = selectionList[0]
self.iconList.takeItem(item.row())
#self.videoCuts.remove[1])
def clearMarkerList(self):
self.iconList.clear()
#remove contents, remove file
def purgeMarker(self):
self.iconList.clear()
self.videoCuts = []
def _gotoFromMarker(self,whatis):
selectionList = self.iconList.selectedIndexes()
if len(selectionList)==0:
return
item = selectionList[0]
pos = item.data().toString().replace("Start: ", "").replace("End: ", "")
#frame = pos.ToInt()
#self.video.currentTime = 1589
self.setWindowTitle(pos)
def _openListMenu(self,position):
selectionList = self.iconList.selectedIndexes()
if len(selectionList)==0:
return
self._listMenu.exec_(self.iconList.viewport().mapToGlobal(position))
class CodeCompletionWidget(QFrame):
def __init__(self, editor):
super(CodeCompletionWidget,
self).__init__(None, Qt.FramelessWindowHint | Qt.ToolTip)
self._editor = editor
self._revision = 0
self._block = 0
self.stack_layout = QStackedLayout(self)
self.stack_layout.setContentsMargins(0, 0, 0, 0)
self.stack_layout.setSpacing(0)
self.completion_list = QListWidget()
self.completion_list.setMinimumHeight(200)
self.completion_list.setAlternatingRowColors(True)
self._list_index = self.stack_layout.addWidget(self.completion_list)
self._icons = {
'a': resources.IMAGES['attribute'],
'f': resources.IMAGES['function'],
'c': resources.IMAGES['class'],
'm': resources.IMAGES['module']
}
self.cc = code_completion.CodeCompletion()
self._completion_results = {}
self._prefix = ''
self.setVisible(False)
self.source = ''
self._key_operations = {
Qt.Key_Up: self._select_previous_row,
Qt.Key_Down: self._select_next_row,
Qt.Key_PageUp: (lambda: self._select_previous_row(6)),
Qt.Key_PageDown: (lambda: self._select_next_row(6)),
Qt.Key_Right: lambda: None,
Qt.Key_Left: lambda: None,
Qt.Key_Enter: self.pre_key_insert_completion,
Qt.Key_Return: self.pre_key_insert_completion,
Qt.Key_Tab: self.pre_key_insert_completion,
Qt.Key_Space: self.hide_completer,
Qt.Key_Escape: self.hide_completer,
Qt.Key_Backtab: self.hide_completer,
Qt.NoModifier: self.hide_completer,
Qt.ShiftModifier: self.hide_completer,
}
self.desktop = QApplication.instance().desktop()
self.connect(self.completion_list,
SIGNAL("itemClicked(QListWidgetItem*)"),
self.pre_key_insert_completion)
self.connect(self._editor.document(),
SIGNAL("cursorPositionChanged(QTextCursor)"),
self.update_metadata)
def _select_next_row(self, move=1):
new_row = self.completion_list.currentRow() + move
if new_row < self.completion_list.count():
self.completion_list.setCurrentRow(new_row)
else:
self.completion_list.setCurrentRow(0)
return True
def _select_previous_row(self, move=1):
new_row = self.completion_list.currentRow() - move
if new_row >= 0:
self.completion_list.setCurrentRow(new_row)
else:
self.completion_list.setCurrentRow(self.completion_list.count() -
move)
return True
def update_metadata(self, cursor):
if settings.CODE_COMPLETION:
if self._editor.document().revision() != self._revision and \
cursor.block().blockNumber() != self._block:
source = self._editor.get_text()
source = source.encode(self._editor.encoding)
self.cc.analyze_file(self._editor.ID, source,
self._editor.indent, self._editor.useTabs)
self._revision = self._editor.document().revision()
self._block = cursor.block().blockNumber()
def insert_completion(self, insert, type_=ord('a')):
if insert != self._prefix:
closing = ''
if type_ in (ord('f'), ord('c')):
closing = '()'
extra = len(self._prefix) - len(insert)
insertion = '%s%s' % (insert[extra:], closing)
self._editor.textCursor().insertText(insertion)
self.hide_completer()
def _get_geometry(self):
cr = self._editor.cursorRect()
desktop_geometry = self.desktop.availableGeometry(self._editor)
point = self._editor.mapToGlobal(cr.topLeft())
cr.moveTopLeft(point)
#Check new position according desktop geometry
width = (self.completion_list.sizeHintForColumn(0) +
self.completion_list.verticalScrollBar().sizeHint().width() +
10)
height = 200
orientation = (point.y() + height) < desktop_geometry.height()
if orientation:
cr.moveTop(cr.bottom())
cr.setWidth(width)
cr.setHeight(height)
if not orientation:
cr.moveBottom(cr.top())
xpos = desktop_geometry.width() - (point.x() + width)
if xpos < 0:
cr.moveLeft(cr.left() + xpos)
return cr
def complete(self, results):
self.add_list_items(results)
self.completion_list.setCurrentRow(0)
cr = self._get_geometry()
self.setGeometry(cr)
self.completion_list.updateGeometries()
self.show()
def add_list_items(self, proposals):
self.completion_list.clear()
for p in proposals:
self.completion_list.addItem(
QListWidgetItem(QIcon(
self._icons.get(p[0], resources.IMAGES['attribute'])),
p[1],
type=ord(p[0])))
def set_completion_prefix(self, prefix, valid=True):
self._prefix = prefix
proposals = []
proposals += [('m', item)
for item in self._completion_results.get('modules', [])
if item.startswith(prefix)]
proposals += [('c', item)
for item in self._completion_results.get('classes', [])
if item.startswith(prefix)]
proposals += [
('a', item)
for item in self._completion_results.get('attributes', [])
if item.startswith(prefix)
]
proposals += [
('f', item)
for item in self._completion_results.get('functions', [])
if item.startswith(prefix)
]
if proposals and valid:
self.complete(proposals)
else:
self.hide_completer()
def _invalid_completion_position(self):
result = False
cursor = self._editor.textCursor()
cursor.movePosition(QTextCursor.StartOfLine, QTextCursor.KeepAnchor)
selection = cursor.selectedText()[:-1].split(' ')
if len(selection) == 0 or selection[-1] == '' or \
selection[-1].isdigit():
result = True
return result
def fill_completer(self, force_completion=False):
if not force_completion and (self._editor.cursor_inside_string()
or self._editor.cursor_inside_comment()
or self._invalid_completion_position()):
return
source = self._editor.get_text()
source = source.encode(self._editor.encoding)
offset = self._editor.textCursor().position()
results = self.cc.get_completion(source, offset)
self._completion_results = results
if force_completion:
cursor = self._editor.textCursor()
cursor.movePosition(QTextCursor.StartOfWord,
QTextCursor.KeepAnchor)
prefix = cursor.selectedText()
else:
prefix = self._editor._text_under_cursor()
self.set_completion_prefix(prefix)
def hide_completer(self):
self._prefix = ''
self.hide()
def pre_key_insert_completion(self):
type_ = ord('a')
current = self.completion_list.currentItem()
insert = current.text()
if not insert.endswith(')'):
type_ = current.type()
self.insert_completion(insert, type_)
self.hide_completer()
return True
def process_pre_key_event(self, event):
if not self.isVisible() or self._editor.lang != "python":
return False
skip = self._key_operations.get(event.key(), lambda: False)()
self._key_operations.get(event.modifiers(), lambda: False)()
if skip is None:
skip = False
return skip
def process_post_key_event(self, event):
if not settings.CODE_COMPLETION or self._editor.lang != "python":
return
if self.isVisible():
source = self._editor.get_text()
source = source.encode(self._editor.encoding)
offset = self._editor.textCursor().position()
prefix, valid = self.cc.get_prefix(source, offset)
self.set_completion_prefix(prefix, valid)
self.completion_list.setCurrentRow(0)
force_completion = (event.key() == Qt.Key_Space
and event.modifiers() == Qt.ControlModifier)
if event.key() == Qt.Key_Period or force_completion:
self.fill_completer(force_completion)
class Completer(QCompleter):
def __init__(self, editor, project):
QCompleter.__init__(self)
self.icons = {
'function': QIcon(resources.images['function']),
'instance': QIcon(resources.images['attribute']),
'module': QIcon(resources.images['module']),
'class': QIcon(resources.images['class'])
}
self._editor = editor
self._fromProject = False
if project is not None:
if type(project) is str:
project = rope.base.project.Project(project, None,
'.ninjaproject')
self._project = project
self._fromProject = True
else:
self._project = rope.base.project.get_no_project()
self.setWidget(self._editor)
self.popupView = QListWidget()
self.popupView.setAlternatingRowColors(True)
self.popupView.setWordWrap(False)
self.setPopup(self.popupView)
self.setCompletionMode(QCompleter.PopupCompletion)
self.setCaseSensitivity(Qt.CaseInsensitive)
self.connect(self, SIGNAL("activated(QString)"),
self.insert_completion)
def insert_completion(self, insert):
extra = insert.length() - self.completionPrefix().length()
self._editor.textCursor().insertText(insert.right(extra))
def complete(self, cr):
if self._project:
try:
self.popupView.clear()
code = str(self._editor.toPlainText())
start = self._editor.textCursor().position()
if self._fromProject:
self._project.validate()
proposals = codeassist.code_assist(self._project, code, start)
proposals = codeassist.sorted_proposals(proposals)
model = self.obtain_model_items(proposals)
self.setModel(model)
self.popup().setCurrentIndex(model.index(0, 0))
cr.setWidth(self.popup().sizeHintForColumn(0) \
+ self.popup().verticalScrollBar().sizeHint().width() + 10)
self.popupView.updateGeometries()
super(Completer, self).complete(cr)
except:
return
def obtain_model_items(self, proposals):
for p in proposals:
if p.type == 'function':
self.popupView.addItem(
QListWidgetItem(
self.icons[p.type], '%s(%s)' % (p.name, ', '.join([
n for n in p.pyname.get_object().get_param_names()
if n != 'self'
]))))
else:
self.popupView.addItem(
QListWidgetItem(
self.icons.get(p.type, self.icons['class']), p.name))
return self.popupView.model()
def get_path_from_project(self):
if self._fromProject:
return self._project.root.real_path
else:
return None
class EkdConfigBox(QDialog) :
"""
EkdConfigBox permet à l'utilisateur de configurer EkdConfig
"""
def __init__(self, w=550, h=480, titre=u"Configuration de Ekd", parent=None):
super(EkdConfigBox, self).__init__(parent)
self.resize(w,h)
self.w = w
self.h = h
self.setWindowTitle(titre)
self.layout = QVBoxLayout(self)
## Menu contient l'ensemble des sections à paramétrer
self.menu = QListWidget(self)
self.layout.addWidget(self.menu)
## Pour chaque section à paramétrer, on utilise un Stack d'objets
self.leftpart = QStackedLayout()
self.leftpart.setSizeConstraint(QLayout.SetNoConstraint)
self.layout.addLayout(self.leftpart)
## propWidget contient l'ensemble des objets propriété de toutes les section
## (il est nécessaire de les stocker pour être capable de les faire interagir)
self.propWidget=[]
wid = 0
## On crée les différentes parties de configuration qui ne sont pas inclues dans le tableau SECTION_MASK de EkdConfig
for section in EkdConfig.SECTIONS :
if not section in EkdConfig.SECTION_MASK :
self.menu.addItem(EkdConfig.SECTIONS[section])
allprops = EkdConfig.getAllProperties(EkdConfig.getConfigSection(section))
scroll = QScrollArea()
frame = QFrame()
frame.setMinimumSize(self.w-50, self.h/2) # Ajouté le 10/12/2009 Pour que la partie réglage prenne toute la place dispo.
frame.setMaximumSize(self.w, self.h)
linelayout = QGridLayout(frame)
linelayout.setSizeConstraint(QLayout.SetMinAndMaxSize)
row = 0
## Insertion des propriété de la section en fonction de son type
allkeys = allprops.keys()
found = False
for prop in allkeys :
if not prop in EkdConfig.PROPERTIES_MASK :
if prop in EkdConfig.PATH_PROPERTIES :
self.propWidget.append( EkdPathPropertie(prop, EkdConfig.PROPERTIES[prop], allprops[prop], section=section) )
linelayout.addWidget(self.propWidget[wid].label, row, 0)
linelayout.addWidget(self.propWidget[wid].widget, row, 1)
wid += 1
found = True
row += 1
for prop in allkeys :
if not prop in EkdConfig.PROPERTIES_MASK :
if prop in EkdConfig.STYLE_PROPERTIES :
self.propWidget.append( EkdStylePropertie(prop, EkdConfig.PROPERTIES[prop], allprops[prop], EkdConfig.STYLE_PROPERTIES[prop], section=section ) )
linelayout.addWidget(self.propWidget[wid].label, row, 0)
linelayout.addWidget(self.propWidget[wid].widget, row, 1)
wid += 1
found = True
row += 1
for prop in allkeys :
if not prop in EkdConfig.PROPERTIES_MASK :
if prop in EkdConfig.CODEC_PROPERTIES :
self.propWidget.append( EkdCodecPropertie(prop, EkdConfig.PROPERTIES[prop], allprops[prop], EkdConfig.CODEC_PROPERTIES[prop], section=section ) )
linelayout.addWidget(self.propWidget[wid].label, row, 0)
linelayout.addWidget(self.propWidget[wid].widget, row, 1)
wid += 1
found = True
row += 1
for prop in allkeys :
if not prop in EkdConfig.PROPERTIES_MASK :
if prop in EkdConfig.BOOLEAN_PROPERTIES :
self.propWidget.append( EkdBoolPropertie(prop, EkdConfig.PROPERTIES[prop], allprops[prop], section=section) )
linelayout.addWidget(self.propWidget[wid].widget, row, 0, 1, 2)
wid += 1
found = True
row += 1
for prop in allkeys :
if not prop in EkdConfig.PROPERTIES_MASK :
if prop in EkdConfig.NUM_PROPERTIES :
self.propWidget.append( EkdNumPropertie(prop, EkdConfig.PROPERTIES[prop], allprops[prop], section=section) )
linelayout.addWidget(self.propWidget[wid].label, row, 0)
linelayout.addWidget(self.propWidget[wid].widget, row, 1)
wid += 1
found = True
row += 1
for prop in allkeys :
if not prop in EkdConfig.PROPERTIES_MASK :
if prop in EkdConfig.TIME_PROPERTIES :
self.propWidget.append( EkdTimePropertie(prop, EkdConfig.PROPERTIES[prop], allprops[prop], section=section) )
linelayout.addWidget(self.propWidget[wid].label, row, 0)
linelayout.addWidget(self.propWidget[wid].widget, row, 1)
wid += 1
found = True
row += 1
for prop in allkeys :
if not prop in EkdConfig.PROPERTIES_MASK :
if prop in EkdConfig.COLOR_PROPERTIES :
self.propWidget.append( EkdColorPropertie(prop, EkdConfig.PROPERTIES[prop], allprops[prop], section=section) )
linelayout.addWidget(self.propWidget[wid].label, row, 0)
linelayout.addWidget(self.propWidget[wid].widget, row, 1)
wid += 1
found = True
elif not found:
line = QLineEdit(allprops[prop])
linelayout.addWidget(QLabel(prop), row, 0)
linelayout.addWidget(line, row, 1)
row += 1
frame.setLineWidth(0)
scroll.setWidget(frame)
self.leftpart.addWidget(scroll)
self.menu.setAlternatingRowColors(True)
# Define the size of the list depending of its content
self.menu.setFixedHeight(( self.menu.sizeHintForRow(0) + self.menu.verticalStepsPerItem() + 1)* self.menu.count())
self.menu.updateGeometries()
## Boutton pour fermer la boite de dialogue
self.fermer = QPushButton(_(u"Fermer"))
self.layout.addWidget(self.fermer)
## Lorsqu'on clique sur fermer, la fenêtre se ferme
self.connect(self.fermer, SIGNAL("clicked()"), self.close)
## Lorsqu'on selectionne un élément du menu, on met à jour la partie droite du menu
self.connect(self.menu, SIGNAL("currentItemChanged(QListWidgetItem *,QListWidgetItem *)"), self.updateMenu)
def updateMenu(self):
propriete = self.menu.currentRow()
self.leftpart.setCurrentIndex(propriete)
class CodeCompletionWidget(QFrame):
def __init__(self, editor):
super(CodeCompletionWidget, self).__init__(None, Qt.FramelessWindowHint | Qt.ToolTip)
self._editor = editor
self.stack_layout = QStackedLayout(self)
self.stack_layout.setContentsMargins(0, 0, 0, 0)
self.stack_layout.setSpacing(0)
self.completion_list = QListWidget()
self.completion_list.setMinimumHeight(200)
self.completion_list.setAlternatingRowColors(True)
self._list_index = self.stack_layout.addWidget(self.completion_list)
self._icons = {
"a": resources.IMAGES["attribute"],
"f": resources.IMAGES["function"],
"c": resources.IMAGES["class"],
}
self.cc = code_completion.CodeCompletion()
self._completion_results = []
self._prefix = u""
self.setVisible(False)
self.source = ""
self._key_operations = {
Qt.Key_Up: self._select_previous_row,
Qt.Key_Down: self._select_next_row,
Qt.Key_PageUp: (lambda: self._select_previous_row(6)),
Qt.Key_PageDown: (lambda: self._select_next_row(6)),
Qt.Key_Right: lambda: None,
Qt.Key_Left: lambda: None,
Qt.Key_Enter: self.pre_key_insert_completion,
Qt.Key_Return: self.pre_key_insert_completion,
Qt.Key_Tab: self.pre_key_insert_completion,
Qt.Key_Space: self.hide_completer,
Qt.Key_Escape: self.hide_completer,
Qt.Key_Backtab: self.hide_completer,
Qt.NoModifier: self.hide_completer,
Qt.ShiftModifier: self.hide_completer,
}
desktop = QApplication.instance().desktop()
self._desktop_geometry = desktop.availableGeometry()
self.connect(self._editor.document(), SIGNAL("blockCountChanged(int)"), self.update_metadata)
def _select_next_row(self, move=1):
new_row = self.completion_list.currentRow() + move
if new_row < self.completion_list.count():
self.completion_list.setCurrentRow(new_row)
else:
self.completion_list.setCurrentRow(0)
return True
def _select_previous_row(self, move=1):
new_row = self.completion_list.currentRow() - move
if new_row >= 0:
self.completion_list.setCurrentRow(new_row)
else:
self.completion_list.setCurrentRow(self.completion_list.count() - move)
return True
def update_metadata(self):
source = self._editor.get_text()
source = source.encode(self._editor.encoding)
self.cc.analyze_file("", source)
def insert_completion(self, insert):
if insert != self._prefix:
extra = len(self._prefix) - len(insert)
self._editor.textCursor().insertText(insert[extra:])
self.hide_completer()
def _get_geometry(self):
cr = self._editor.cursorRect()
point = self._editor.mapToGlobal(cr.topLeft())
cr.moveTopLeft(point)
# Check new position according desktop geometry
width = (
self.completion_list.sizeHintForColumn(0) + self.completion_list.verticalScrollBar().sizeHint().width() + 10
)
height = 200
orientation = (point.y() + height) < self._desktop_geometry.height()
if orientation:
cr.moveTop(cr.bottom())
cr.setWidth(width)
cr.setHeight(height)
if not orientation:
cr.moveBottom(cr.top())
xpos = self._desktop_geometry.width() - (point.x() + width)
if xpos < 0:
cr.moveLeft(cr.left() + xpos)
return cr
def complete(self, results):
self.add_list_items(results)
self.completion_list.setCurrentRow(0)
cr = self._get_geometry()
self.setGeometry(cr)
self.completion_list.updateGeometries()
self.show()
def add_list_items(self, proposals):
self.completion_list.clear()
for p in proposals:
self.completion_list.addItem(
QListWidgetItem(QIcon(self._icons.get(p[0], resources.IMAGES["attribute"])), p[1])
)
def set_completion_prefix(self, prefix):
self._prefix = prefix
proposals = []
proposals += [("c", item) for item in self.completion_results.get("classes", []) if item.startswith(prefix)]
proposals += [("a", item) for item in self.completion_results.get("attributes", []) if item.startswith(prefix)]
proposals += [("f", item) for item in self.completion_results.get("functions", []) if item.startswith(prefix)]
if proposals:
self.complete(proposals)
else:
self.hide_completer()
def fill_completer(self):
source = self._editor.get_text()
source = source.encode(self._editor.encoding)
offset = self._editor.textCursor().position()
results = self.cc.get_completion(source, offset)
self.completion_results = results
prefix = self._editor._text_under_cursor()
self.set_completion_prefix(prefix)
def hide_completer(self):
self._prefix = ""
self.hide()
def pre_key_insert_completion(self):
insert = unicode(self.completion_list.currentItem().text())
self.insert_completion(insert)
self.hide_completer()
return True
def process_pre_key_event(self, event):
if not self.isVisible():
return False
skip = self._key_operations.get(event.key(), lambda: False)()
self._key_operations.get(event.modifiers(), lambda: False)()
if skip is None:
skip = False
return skip
def process_post_key_event(self, event):
if not settings.CODE_COMPLETION or self._editor.lang != "python":
return
if self.isVisible():
source = self._editor.get_text()
source = source.encode(self._editor.encoding)
offset = self._editor.textCursor().position()
prefix = self.cc.get_prefix(source, offset)
self.set_completion_prefix(prefix)
self.completion_list.setCurrentRow(0)
if event.key() == Qt.Key_Period or (event.key() == Qt.Key_Space and event.modifiers() == Qt.ControlModifier):
self.fill_completer()
class CodeCompletionWidget(QFrame):
def __init__(self, editor):
super(CodeCompletionWidget,
self).__init__(None, Qt.FramelessWindowHint | Qt.ToolTip)
self._editor = editor
self.stack_layout = QStackedLayout(self)
self.stack_layout.setContentsMargins(0, 0, 0, 0)
self.stack_layout.setSpacing(0)
self.completion_list = QListWidget()
self.completion_list.setMinimumHeight(200)
self.completion_list.setAlternatingRowColors(True)
self._list_index = self.stack_layout.addWidget(self.completion_list)
self._icons = {
'a': resources.IMAGES['attribute'],
'f': resources.IMAGES['function'],
'c': resources.IMAGES['class'],
'm': resources.IMAGES['module']
}
self.cc = code_completion.CodeCompletion()
self._completion_results = {}
self._prefix = u''
self.setVisible(False)
self.source = ''
self._key_operations = {
Qt.Key_Up: self._select_previous_row,
Qt.Key_Down: self._select_next_row,
Qt.Key_PageUp: (lambda: self._select_previous_row(6)),
Qt.Key_PageDown: (lambda: self._select_next_row(6)),
Qt.Key_Right: lambda: None,
Qt.Key_Left: lambda: None,
Qt.Key_Enter: self.pre_key_insert_completion,
Qt.Key_Return: self.pre_key_insert_completion,
Qt.Key_Tab: self.pre_key_insert_completion,
Qt.Key_Space: self.hide_completer,
Qt.Key_Escape: self.hide_completer,
Qt.Key_Backtab: self.hide_completer,
Qt.NoModifier: self.hide_completer,
Qt.ShiftModifier: self.hide_completer,
}
desktop = QApplication.instance().desktop()
self._desktop_geometry = desktop.availableGeometry()
self.connect(self._editor.document(), SIGNAL("blockCountChanged(int)"),
self.update_metadata)
def _select_next_row(self, move=1):
new_row = self.completion_list.currentRow() + move
if new_row < self.completion_list.count():
self.completion_list.setCurrentRow(new_row)
else:
self.completion_list.setCurrentRow(0)
return True
def _select_previous_row(self, move=1):
new_row = self.completion_list.currentRow() - move
if new_row >= 0:
self.completion_list.setCurrentRow(new_row)
else:
self.completion_list.setCurrentRow(self.completion_list.count() -
move)
return True
def update_metadata(self):
source = self._editor.get_text()
source = source.encode(self._editor.encoding)
self.cc.analyze_file('', source)
def insert_completion(self, insert):
if insert != self._prefix:
extra = len(self._prefix) - len(insert)
self._editor.textCursor().insertText(insert[extra:])
self.hide_completer()
def _get_geometry(self):
cr = self._editor.cursorRect()
point = self._editor.mapToGlobal(cr.topLeft())
cr.moveTopLeft(point)
#Check new position according desktop geometry
width = (self.completion_list.sizeHintForColumn(0) + \
self.completion_list.verticalScrollBar().sizeHint().width() + 10)
height = 200
orientation = (point.y() + height) < self._desktop_geometry.height()
if orientation:
cr.moveTop(cr.bottom())
cr.setWidth(width)
cr.setHeight(height)
if not orientation:
cr.moveBottom(cr.top())
xpos = self._desktop_geometry.width() - (point.x() + width)
if xpos < 0:
cr.moveLeft(cr.left() + xpos)
return cr
def complete(self, results):
self.add_list_items(results)
self.completion_list.setCurrentRow(0)
cr = self._get_geometry()
self.setGeometry(cr)
self.completion_list.updateGeometries()
self.show()
def add_list_items(self, proposals):
self.completion_list.clear()
for p in proposals:
self.completion_list.addItem(
QListWidgetItem(
QIcon(self._icons.get(p[0],
resources.IMAGES['attribute'])),
p[1]))
def set_completion_prefix(self, prefix, valid=True):
self._prefix = prefix
proposals = []
proposals += [('m', item) \
for item in self._completion_results.get('modules', []) \
if item.startswith(prefix)]
proposals += [('c', item) \
for item in self._completion_results.get('classes', []) \
if item.startswith(prefix)]
proposals += [('a', item) \
for item in self._completion_results.get('attributes', []) \
if item.startswith(prefix)]
proposals += [('f', item) \
for item in self._completion_results.get('functions', []) \
if item.startswith(prefix)]
if proposals and valid:
self.complete(proposals)
else:
self.hide_completer()
def fill_completer(self):
source = self._editor.get_text()
source = source.encode(self._editor.encoding)
offset = self._editor.textCursor().position()
results = self.cc.get_completion(source, offset)
self._completion_results = results
prefix = self._editor._text_under_cursor()
self.set_completion_prefix(prefix)
def hide_completer(self):
self._prefix = ''
self.hide()
def pre_key_insert_completion(self):
insert = unicode(self.completion_list.currentItem().text())
self.insert_completion(insert)
self.hide_completer()
return True
def process_pre_key_event(self, event):
if not self.isVisible() or self._editor.lang != "python":
return False
skip = self._key_operations.get(event.key(), lambda: False)()
self._key_operations.get(event.modifiers(), lambda: False)()
if skip is None:
skip = False
return skip
def process_post_key_event(self, event):
if not settings.CODE_COMPLETION or self._editor.lang != "python":
return
if self.isVisible():
source = self._editor.get_text()
source = source.encode(self._editor.encoding)
offset = self._editor.textCursor().position()
prefix, valid = self.cc.get_prefix(source, offset)
self.set_completion_prefix(prefix, valid)
self.completion_list.setCurrentRow(0)
if event.key() == Qt.Key_Period or (event.key() == Qt.Key_Space and \
event.modifiers() == Qt.ControlModifier):
self.fill_completer()
class RRepositoryBrowser(QDialog):
def __init__(self, pipe, parent=None):
QDialog.__init__(self, parent)
mirror = robjects.r.getOption('repos')
contrib_url = robjects.r.get('contrib.url', mode='function')
available_packages = robjects.r.get('available.packages', mode='function')
self.setWindowTitle("manageR - Install R Packages")
self.setWindowIcon(QIcon(":icon"))
p = available_packages()
self.pipe = pipe
self.names = QStringList(p.rownames)
self.parent = parent
self.packageList = QListWidget(self)
self.packageList.setAlternatingRowColors(True)
self.packageList.setEditTriggers(QAbstractItemView.NoEditTriggers)
self.packageList.setSortingEnabled(True)
self.packageList.setSelectionMode(QAbstractItemView.ExtendedSelection)
self.packageList.setToolTip("Select packages to install")
self.packageList.setWhatsThis("List of packages available on CRAN")
self.packageList.insertItems(0, self.names)
self.dependCheckbox = QCheckBox(self)
self.dependCheckbox.setText("Install all dependencies")
self.dependCheckbox.setChecked(True)
self.closeCheckbox = QCheckBox(self)
self.closeCheckbox.setText("Close dialog on completion")
self.closeCheckbox.setChecked(False)
filterEdit = QLineEdit(self)
filterLabel = QLabel("Filter packages", self)
self.outputEdit = QTextEdit(self)
self.outputEdit.setReadOnly(True)
self.outputEdit.setVisible(False)
self.buttonBox = QDialogButtonBox(QDialogButtonBox.Apply|QDialogButtonBox.Close)
self.buttonBox.addButton("Details >>", QDialogButtonBox.ActionRole)
vbox = QVBoxLayout(self)
hbox = QHBoxLayout()
hbox.addWidget(filterLabel)
hbox.addWidget(filterEdit)
vbox.addLayout(hbox)
vbox.addWidget(self.dependCheckbox)
vbox.addWidget(self.packageList)
vbox.addWidget(self.closeCheckbox)
vbox.addWidget(self.outputEdit)
vbox.addWidget(self.buttonBox)
self.started = False
self.setMinimumSize(80,50)
self.connect(filterEdit, SIGNAL("textChanged(QString)"), self.filterPackages)
#self.connect(self.buttonBox, SIGNAL("rejected()"), self.reject)
self.connect(self.buttonBox, SIGNAL("clicked(QAbstractButton*)"), self.buttonClicked)
def buttonClicked(self, button):
if button.text() == "Details >>":
self.showDetails()
button.setText("Details <<")
elif button.text() == "Details <<":
self.hideDetails()
button.setText("Details >>")
if not self.started:
if self.buttonBox.standardButton(button) == QDialogButtonBox.Apply:
self.installPackages()
else:
self.reject()
def showDetails(self):
self.outputEdit.setVisible(True)
def hideDetails(self):
self.outputEdit.setVisible(False)
def filterPackages(self, text):
self.packageList.clear()
self.packageList.insertItems(0, self.names.filter(QRegExp(r"^%s" % text)))
firstItem = self.packageList.item(0)
if firstItem.text().startsWith(text):
self.packageList.setCurrentItem(firstItem)
# else:
# self.packageList.clearSelection()
def currentPackages(self):
return [unicode(item.text()) for item in self.packageList.selectedItems()]
def installPackages(self):
pkgs = self.currentPackages()
count = len(pkgs)
if count < 1:
QMessageBox.warning(self, "manageR - Warning",
"Please choose at least one valid package")
return False
pkgs = QStringList(pkgs).join("','")
checked = self.dependCheckbox.isChecked()
if checked: depends = "TRUE"
else: depends = "FALSE"
self.pipe.send("install.packages(c('%s'), dependencies=%s, repos=%s)"
% (pkgs, depends, robjects.r.getOption("repos")))
self.started = True
self.startTimer(30)
return True
def timerEvent(self, e):
if self.started:
try:
output = self.pipe.recv()
if output is None:
self.started=False
self.killTimer(e.timerId())
else:
self.printOutput(output)
except EOFError:
pass
QApplication.processEvents()
def printOutput(self, output):
self.outputEdit.insertPlainText(output)
self.outputEdit.ensureCursorVisible()
class Completer(QCompleter):
def __init__(self, editor, project):
QCompleter.__init__(self)
self.icons = {'function': QIcon(resources.images['function']),
'instance': QIcon(resources.images['attribute']),
'module': QIcon(resources.images['module']),
'class': QIcon(resources.images['class'])}
self._editor = editor
self._fromProject = False
if project is not None:
if type(project) is str:
project = rope.base.project.Project(project, None, '.ninjaproject')
self._project = project
self._fromProject = True
else:
self._project = rope.base.project.get_no_project()
self.setWidget(self._editor)
self.popupView = QListWidget()
self.popupView.setAlternatingRowColors(True)
self.popupView.setWordWrap(False)
self.setPopup(self.popupView)
self.setCompletionMode(QCompleter.PopupCompletion)
self.setCaseSensitivity(Qt.CaseInsensitive)
self.connect(self, SIGNAL("activated(QString)"), self.insert_completion)
def insert_completion(self, insert):
extra = insert.length() - self.completionPrefix().length()
self._editor.textCursor().insertText(insert.right(extra))
def complete(self, cr):
if self._project:
try:
self.popupView.clear()
code = str(self._editor.toPlainText())
start = self._editor.textCursor().position()
if self._fromProject:
self._project.validate()
proposals = codeassist.code_assist(self._project, code, start)
proposals = codeassist.sorted_proposals(proposals)
model = self.obtain_model_items(proposals)
self.setModel(model)
self.popup().setCurrentIndex(model.index(0, 0))
cr.setWidth(self.popup().sizeHintForColumn(0) \
+ self.popup().verticalScrollBar().sizeHint().width() + 10)
self.popupView.updateGeometries()
super(Completer, self).complete(cr)
except:
return
def obtain_model_items(self, proposals):
for p in proposals:
if p.type == 'function':
self.popupView.addItem(QListWidgetItem(self.icons[p.type],
'%s(%s)' % (p.name, ', '.join(
[n for n in p.pyname.get_object().get_param_names() if n != 'self']))))
else:
self.popupView.addItem(QListWidgetItem(
self.icons.get(p.type, self.icons['class']), p.name))
return self.popupView.model()
def get_path_from_project(self):
if self._fromProject:
return self._project.root.real_path
else:
return None
class SeriesPreview(QDialog):
def __init__(self, parent=None):
super(SeriesPreview, self).__init__(parent)
self.data = None
self.workingSet = None
self.list = QListWidget()
self.cancel = QPushButton('Close')
self.apply = QPushButton('Update')
self.layout = QGridLayout()
self.layout.addWidget(self.list, 0, 0, 1, 2)
self.layout.addWidget(self.apply, 1, 0)
self.layout.addWidget(self.cancel, 1, 1)
self.setLayout(self.layout)
self.initComponents()
self.initActions()
def initComponents(self):
self.setWindowFlags(Qt.Tool)
self.setWindowTitle("Time series")
self.setStyleSheet('''QPushButton {
color: #333;
border: 1px solid #555;
border-radius: 11px;
padding: 2px;
background: qradialgradient(cx: 0.3, cy: -0.4,
fx: 0.3, fy: -0.4,
radius: 1.35, stop: 0 #fff, stop: 1 #888);
min-width: 80px;
}
QPushButton:hover {
color: #fff;
background: qradialgradient(cx: 0.3, cy: -0.4,
fx: 0.3, fy: -0.4,
radius: 1.35, stop: 0 #fff, stop: 1 #bbb);}
QPushButton:pressed {
background: qradialgradient(cx: 0.4, cy: -0.1,
fx: 0.4, fy: -0.1,
radius: 1.35, stop: 0 #fff, stop: 1 #ddd);}
QPushButton:checked {
background: qradialgradient(cx: 0.4, cy: -0.1,
fx: 0.4, fy: -0.1,
radius: 1.35, stop: 0 #fff, stop: 1 #ddd);}
QListView::focus {
border: 2px solid black;
border-radius: 6px;
}
QScrollBar:vertical {
width: 20px;
border: 1px solid grey;
border-radius: 6px;
background-color: transparent;
margin: 28px 0 28px 0;
}
QScrollBar::add-line:vertical {
background: transparent;
height: 32px;
subcontrol-position: bottom;
subcontrol-origin: margin;
}
QScrollBar::sub-line:vertical {
background: transparent;
height: 32px;
subcontrol-position: top;
subcontrol-origin: margin;
}
QScrollBar::up-arrow:vertical {
width: 20px;
height: 32px;
background: transparent;
image: url(../res/icons/arrow_up.png);
}
QScrollBar::up-arrow:hover {
bottom: 2px;
}
QScrollBar::down-arrow:vertical {
width: 20px;
height: 32px;
background: transparent;
image: url(../res/icons/arrow_down.png);
}
QScrollBar::down-arrow:hover {
top: 2px;
}
QScrollBar::handle:vertical {
border-radius: 6px;
background: url(../res/icons/handle.png) 0% center no-repeat;
background-color: white;
min-height: 32px;
}
QScrollBar::handle:hover {
background: url(../res/icons/handle_hover.png) 0% center no-repeat;
background-color: white;
border: 1px solid gray;
}''')
self.list.setAlternatingRowColors(True)
self.list.setStyleSheet('''QListView::item:selected:active {
background: qlineargradient(x1: 1, y1: 0, x2: 0, y2: 3, stop: 0 #cbdaf1, stop: 1 #bfcde4);
}
QListView::item {
border: 1px solid #d9d9d9;
border-top-color: transparent;
border-bottom-color: transparent;
}
QListView::item:hover {
background: qlineargradient(x1: 0, y1: 0, x2: 0, y2: 1, stop: 0 #e7effd, stop: 1 #cbdaf1);
border: 1px solid #bfcde4;
}''')
self.list.setSelectionMode(QAbstractItemView.ExtendedSelection)
self.list.setContextMenuPolicy(Qt.ActionsContextMenu)
def initActions(self):
self.apply.clicked.connect(self.applyChanges)
self.cancel.clicked.connect(self.close)
self.list.itemDoubleClicked.connect(self.removeFromList)
self.list.addAction(QAction('&Remove selected', self, triggered=self.removeItems))
#--- actions ---#
def updateData(self, data):
self.data = data
self.workingSet = data[0][:]
self.updateList()
def updateList(self):
self.list.clear()
for item in self.workingSet:
item = QListWidgetItem(str(item))
item.setTextAlignment(Qt.AlignCenter)
self.list.addItem(item)
def applyChanges(self):
self.data = (self.workingSet, self.data[1])
def removeFromList(self, item):
self.workingSet.remove(float(item.text()))
self.list.takeItem(self.list.indexFromItem(item).row())
def removeItems(self):
for item in self.list.selectedItems():
self.workingSet.remove(float(item.text()))
self.list.takeItem(self.list.indexFromItem(item).row())
class ProjectPropertiesDialog( QDialog, object ):
""" project properties dialog implementation """
def __init__( self, project = None, parent = None ):
QDialog.__init__( self, parent )
# The dialog caller reads this member if the dialog was finished
# successfully.
self.absProjectFileName = None
self.__createLayout()
self.__project = project
if project is None:
# It a new project creation
self.setWindowTitle( "New Project Properties" )
userRecord = pwd.getpwuid( os.getuid() )
if not userRecord[ 5 ].endswith( os.path.sep ):
self.dirEdit.setText( userRecord[ 5 ] + os.path.sep )
else:
self.dirEdit.setText( userRecord[ 5 ] )
self.initialDirName = self.dirEdit.text()
self.lastProjectName = ""
if userRecord[ 4 ] != "":
self.authorEdit.setText( userRecord[ 4 ].split( ',' )[ 0 ].strip() )
else:
self.authorEdit.setText( userRecord[ 0 ] )
try:
self.emailEdit.setText( userRecord[ 0 ] +
"@" + socket.gethostname() )
except:
pass
self.versionEdit.setText( "0.0.1" )
self.licenseEdit.setText( "GPL v3" )
self.copyrightEdit.setText( "Copyright (c) " +
self.authorEdit.text() + ", " +
str( datetime.date.today().year ) )
self.creationDateEdit.setText( getLocaleDate() )
self.nameEdit.setFocus()
elif type( project ) == type( "" ):
self.setWindowTitle( "Viewing Project Properties" )
# This is viewing properties and the argument is the path to the
# project file
scriptName, importDirs, creationDate, author, lic, \
copy_right, description, \
version, email, uuid = getProjectProperties( project )
if not os.path.isabs( scriptName ) and scriptName != "":
scriptName = os.path.normpath( os.path.dirname( project ) +
os.path.sep + scriptName )
self.nameEdit.setText( os.path.basename( project ) )
self.nameEdit.setToolTip( "" )
self.dirEdit.setText( os.path.dirname( project ) )
self.dirEdit.setToolTip( "" )
self.scriptEdit.setText( scriptName )
self.versionEdit.setText( version )
self.authorEdit.setText( author )
self.emailEdit.setText( email )
self.licenseEdit.setText( lic )
self.copyrightEdit.setText( copy_right )
self.descriptionEdit.setText( description )
self.creationDateEdit.setText( creationDate )
self.uuidEdit.setText( str( uuid ) )
self.uuidEdit.setToolTip( settingsDir + str( uuid ) + os.path.sep +
" (double click to copy path)" )
for item in importDirs:
self.importDirList.addItem( item )
self.disableEditing()
else:
self.setWindowTitle( "Editing Project Properties" )
# This is editing the loaded project.
self.nameEdit.setText( os.path.basename( project.fileName ) )
self.nameEdit.setToolTip( "" )
self.dirEdit.setText( project.getProjectDir() )
self.dirEdit.setToolTip( "" )
self.scriptEdit.setText( project.getProjectScript() )
self.versionEdit.setText( project.version )
self.authorEdit.setText( project.author )
self.emailEdit.setText( project.email )
self.licenseEdit.setText( project.license )
self.copyrightEdit.setText( project.copyright )
self.descriptionEdit.setText( project.description )
self.creationDateEdit.setText( project.creationDate )
self.uuidEdit.setText( str( project.uuid ) )
self.uuidEdit.setToolTip( project.userProjectDir +
" (double click to copy path)" )
self.setReadOnly()
for item in project.importDirs:
self.importDirList.addItem( item )
if self.importDirList.count() > 0:
self.importDirList.setCurrentRow( 0 )
self.delImportDirButton.setEnabled( True )
# The project could be the one belonging to another user
# so there might be no write permissions.
if not os.access( project.fileName, os.W_OK ):
# Disable editing
self.setWindowTitle( "Viewing Project Properties (no write permissions)" )
self.disableEditing()
else:
self.scriptEdit.setFocus()
return
def __createLayout( self ):
""" Creates the dialog layout """
self.resize( 600, 400 )
self.setSizeGripEnabled( True )
verticalLayout = QVBoxLayout( self )
gridLayout = QGridLayout()
# Project name
nameLabel = QLabel( self )
nameLabel.setText( "Project name:" )
gridLayout.addWidget( nameLabel, 0, 0, 1, 1 )
self.nameEdit = QLineEdit( self )
self.nameEdit.setToolTip( "Type a project name without a path" )
self.nameEdit.installEventFilter( self )
gridLayout.addWidget( self.nameEdit, 0, 1, 1, 1 )
# Project dir
dirLabel = QLabel( self )
dirLabel.setText( "Project directory:" )
gridLayout.addWidget( dirLabel, 1, 0, 1, 1 )
self.dirEdit = QLineEdit( self )
self.dirEdit.setToolTip( "Not existed directories will be created" )
gridLayout.addWidget( self.dirEdit, 1, 1, 1, 1 )
self.dirButton = QPushButton( self )
self.dirButton.setText( "..." )
gridLayout.addWidget( self.dirButton, 1, 2, 1, 1 )
self.dirCompleter = DirCompleter( self.dirEdit )
# Project script
mainScriptLabel = QLabel( "Main script:", self )
gridLayout.addWidget( mainScriptLabel, 2, 0, 1, 1 )
self.scriptEdit = QLineEdit( self )
self.scriptEdit.setToolTip( "Project main script, "
"used when the project is run" )
gridLayout.addWidget( self.scriptEdit, 2, 1, 1, 1 )
self.scriptButton = QPushButton( "...", self )
gridLayout.addWidget( self.scriptButton, 2, 2, 1, 1 )
self.fileCompleter = FileCompleter( self.scriptEdit )
# Import dirs
importLabel = QLabel( self )
importLabel.setText( "Import directories:" )
importLabel.setAlignment( Qt.AlignTop )
gridLayout.addWidget( importLabel, 3, 0, 1, 1 )
self.importDirList = QListWidget( self )
self.importDirList.setAlternatingRowColors( True )
self.importDirList.setSelectionMode( QAbstractItemView.SingleSelection )
self.importDirList.setSelectionBehavior( QAbstractItemView.SelectRows )
self.importDirList.setItemDelegate( NoOutlineHeightDelegate( 4 ) )
self.importDirList.setToolTip( "Directories where to look for "
"project specific imports" )
gridLayout.addWidget( self.importDirList, 3, 1, 1, 1 )
self.addImportDirButton = QPushButton( self )
self.addImportDirButton.setText( "Add dir" )
self.delImportDirButton = QPushButton( self )
self.delImportDirButton.setText( "Delete dir" )
self.delImportDirButton.setEnabled( False )
vLayout = QVBoxLayout()
vLayout.addWidget( self.addImportDirButton )
vLayout.addWidget( self.delImportDirButton )
vLayout.addStretch( 0 )
gridLayout.addLayout( vLayout, 3, 2, 1, 1 )
# Version
versionLabel = QLabel( self )
versionLabel.setText( "Version:" )
gridLayout.addWidget( versionLabel, 4, 0, 1, 1 )
self.versionEdit = QLineEdit( self )
gridLayout.addWidget( self.versionEdit, 4, 1, 1, 1 )
# Author
authorLabel = QLabel( self )
authorLabel.setText( "Author:" )
gridLayout.addWidget( authorLabel, 5, 0, 1, 1 )
self.authorEdit = QLineEdit( self )
gridLayout.addWidget( self.authorEdit, 5, 1, 1, 1 )
# E-mail
emailLabel = QLabel( self )
emailLabel.setText( "E-mail:" )
gridLayout.addWidget( emailLabel, 6, 0, 1, 1 )
self.emailEdit = QLineEdit( self )
gridLayout.addWidget( self.emailEdit, 6, 1, 1, 1 )
# License
licenseLabel = QLabel( self )
licenseLabel.setText( "License:" )
gridLayout.addWidget( licenseLabel, 7, 0, 1, 1 )
self.licenseEdit = QLineEdit( self )
gridLayout.addWidget( self.licenseEdit, 7, 1, 1, 1 )
# Copyright
copyrightLabel = QLabel( self )
copyrightLabel.setText( "Copyright:" )
gridLayout.addWidget( copyrightLabel, 8, 0, 1, 1 )
self.copyrightEdit = QLineEdit( self )
gridLayout.addWidget( self.copyrightEdit, 8, 1, 1, 1 )
# Description
descriptionLabel = QLabel( self )
descriptionLabel.setText( "Description:" )
descriptionLabel.setAlignment( Qt.AlignTop )
gridLayout.addWidget( descriptionLabel, 9, 0, 1, 1 )
self.descriptionEdit = QTextEdit( self )
self.descriptionEdit.setTabChangesFocus( True )
self.descriptionEdit.setAcceptRichText( False )
gridLayout.addWidget( self.descriptionEdit, 9, 1, 1, 1 )
# Creation date
creationDateLabel = QLabel( self )
creationDateLabel.setText( "Creation date:" )
gridLayout.addWidget( creationDateLabel, 10, 0, 1, 1 )
self.creationDateEdit = FramedLabelWithDoubleClick()
self.creationDateEdit.setToolTip( "Double click to copy" )
gridLayout.addWidget( self.creationDateEdit, 10, 1, 1, 1 )
# Project UUID
uuidLabel = QLabel( self )
uuidLabel.setText( "UUID:" )
gridLayout.addWidget( uuidLabel, 11, 0, 1, 1 )
self.uuidEdit = FramedLabelWithDoubleClick( "", self.__copyProjectPath )
gridLayout.addWidget( self.uuidEdit, 11, 1, 1, 1 )
verticalLayout.addLayout( gridLayout )
# Buttons at the bottom
buttonBox = QDialogButtonBox( self )
buttonBox.setOrientation( Qt.Horizontal )
buttonBox.setStandardButtons( QDialogButtonBox.Cancel | \
QDialogButtonBox.Ok )
verticalLayout.addWidget( buttonBox )
nameLabel.setBuddy( self.nameEdit )
dirLabel.setBuddy( self.dirEdit )
versionLabel.setBuddy( self.versionEdit )
authorLabel.setBuddy( self.authorEdit )
emailLabel.setBuddy( self.emailEdit )
licenseLabel.setBuddy( self.licenseEdit )
copyrightLabel.setBuddy( self.copyrightEdit )
descriptionLabel.setBuddy( self.descriptionEdit )
buttonBox.accepted.connect( self.onOKButton )
buttonBox.rejected.connect( self.reject )
self.dirButton.clicked.connect( self.onDirButton )
self.scriptButton.clicked.connect( self.onScriptButton )
self.importDirList.currentRowChanged.connect( self.onImportDirRowChanged )
self.addImportDirButton.clicked.connect( self.onAddImportDir )
self.delImportDirButton.clicked.connect( self.onDelImportDir )
self.nameEdit.textEdited.connect( self.onProjectNameChanged )
self.setTabOrder( self.nameEdit, self.dirEdit )
self.setTabOrder( self.dirEdit, self.dirButton )
self.setTabOrder( self.dirButton, self.scriptEdit )
self.setTabOrder( self.scriptEdit, self.scriptButton )
self.setTabOrder( self.scriptButton, self.importDirList )
self.setTabOrder( self.importDirList, self.addImportDirButton )
self.setTabOrder( self.addImportDirButton, self.delImportDirButton )
self.setTabOrder( self.delImportDirButton, self.versionEdit )
self.setTabOrder( self.versionEdit, self.authorEdit )
self.setTabOrder( self.authorEdit, self.emailEdit )
self.setTabOrder( self.emailEdit, self.licenseEdit )
self.setTabOrder( self.licenseEdit, self.copyrightEdit )
self.setTabOrder( self.copyrightEdit, self.descriptionEdit )
self.setTabOrder( self.descriptionEdit, buttonBox )
return
def eventFilter( self, obj, event ):
" Event filter for the project name field "
# Do not allow path separators
if event.type() == QEvent.KeyPress:
if event.key() == ord( os.path.sep ):
return True
return QObject.eventFilter( self, obj, event )
def onDirButton( self ):
" Displays a directory selection dialog "
dirName = QFileDialog.getExistingDirectory( self,
"Select project directory",
self.dirEdit.text(),
QFileDialog.Options( QFileDialog.ShowDirsOnly ) )
if dirName:
self.dirEdit.setText( os.path.normpath( dirName ) )
return
def onScriptButton( self ):
" Displays a file selection dialog "
scriptName = QFileDialog.getOpenFileName( self,
"Select project main script",
self.dirEdit.text() )
if scriptName:
self.scriptEdit.setText( os.path.normpath( scriptName ) )
return
def onImportDirRowChanged( self, row ):
" Triggered when a current row in the import dirs is changed "
self.delImportDirButton.setEnabled( row != -1 )
return
def onAddImportDir( self ):
" Displays a directory selection dialog "
dirName = QFileDialog.getExistingDirectory( self,
"Select import directory",
self.dirEdit.text(),
QFileDialog.Options( QFileDialog.ShowDirsOnly ) )
if not dirName:
return
# There are 2 cases: new project or
# editing the existed project properties
if self.__project is None:
# It a new project; the project path could be editedd
dirToInsert = dirName
else:
# This is an existed project; no way the project path is changed
# Let's decide it a relative path should be used here
if self.__project.isProjectDir( dirName ):
dirToInsert = relpath( dirName, self.dirEdit.text() )
else:
dirToInsert = dirName
index = 0
while index < self.importDirList.count():
if self.importDirList.item( index ).text() == dirToInsert:
logging.warning( "The directory '" + dirName +
"' is already in the list of "
"imported directories and is not added." )
return
index += 1
self.importDirList.addItem( dirToInsert )
self.importDirList.setCurrentRow( self.importDirList.count() - 1 )
return
def onDelImportDir( self ):
" Triggered when an import dir should be deleted "
rowToDelete = self.importDirList.currentRow()
if rowToDelete == -1:
self.delImportDirButton.setEnabled( False )
return
self.importDirList.takeItem( rowToDelete )
if self.importDirList.count() == 0:
self.delImportDirButton.setEnabled( False )
else:
self.importDirList.setCurrentRow( self.importDirList.count() - 1 )
return
def onOKButton( self ):
" Checks that the mandatory fields are filled properly "
# The checks must be done for a new project only
if not self.nameEdit.isEnabled():
self.accept()
return
# Check that the project name does not have path separators and is not
# empty
if not self.nameEdit.text().strip():
QMessageBox.critical( self, "Error",
"The project name must not be empty" )
return
if os.path.sep in self.nameEdit.text():
QMessageBox.critical( self, "Error",
"The project name must not "
"contain path separators" )
return
# Check that the project directory is given
dirName = self.dirEdit.text().strip()
if not dirName:
QMessageBox.critical( self, "Error",
"The project directory must not be empty" )
return
dirName = os.path.abspath( dirName )
self.dirEdit.setText( dirName )
# Check that the project file does not exist
projectFileName = dirName
if not projectFileName.endswith( os.path.sep ):
projectFileName += os.path.sep
projectFileName += self.nameEdit.text().strip()
if not projectFileName.endswith( ".cdm" ):
projectFileName += ".cdm"
if os.path.exists( projectFileName ):
QMessageBox.critical( self, "Error",
"The project file " + projectFileName +
" exists. Please provide another "
"directory / project name." )
return
# Check that the project dir is not a file
if os.path.exists( dirName ):
# It might be a link, so read it first
dirName = os.path.realpath( dirName )
if not os.path.exists( dirName ):
QMessageBox.critical( self, "Error",
"Broken link: " + dirName )
return
if not os.path.isdir( dirName ):
QMessageBox.critical( self, "Error",
"The project directory "
"may not be a file" )
return
# Check that the dir is writable
if not os.access( dirName, os.W_OK ):
QMessageBox.critical( self, "Error",
"You don't have write permissions on " +
dirName )
return
else:
# Create the directory
try:
os.makedirs( dirName )
except OSError:
QMessageBox.critical( self, "Error",
"Cannot create the project directory" )
return
# Save the absolute file name for further reading it by the caller
self.absProjectFileName = projectFileName
# The minimum is provided so we can accept it
self.accept()
return
def onProjectNameChanged( self, newName ):
" Called when the project name changed "
if newName.endswith( ".cdm" ):
newName = newName[ :-4 ]
if self.dirEdit.text().strip() == (self.initialDirName +
self.lastProjectName):
self.dirEdit.setText( self.initialDirName + newName )
self.lastProjectName = newName
return
def setReadOnly( self ):
""" Disables editing some fields """
self.dirEdit.setReadOnly( True )
self.dirEdit.setFocusPolicy( Qt.NoFocus )
self.dirEdit.setDisabled( True )
self.dirButton.setDisabled( True )
self.dirButton.setFocusPolicy( Qt.NoFocus )
self.nameEdit.setReadOnly( True )
self.nameEdit.setFocusPolicy( Qt.NoFocus )
self.nameEdit.setDisabled( True )
return
def disableEditing( self ):
" Disables all the editing "
self.nameEdit.setDisabled( True )
self.dirEdit.setDisabled( True )
self.dirButton.setDisabled( True )
self.scriptEdit.setDisabled( True )
self.scriptButton.setDisabled( True )
self.importDirList.setDisabled( True )
self.addImportDirButton.setDisabled( True )
self.delImportDirButton.setDisabled( True )
self.versionEdit.setDisabled( True )
self.authorEdit.setDisabled( True )
self.emailEdit.setDisabled( True )
self.licenseEdit.setDisabled( True )
self.copyrightEdit.setDisabled( True )
self.descriptionEdit.setDisabled( True )
return
def __copyProjectPath( self ):
" Copies the project path when a label is double clicked "
text = self.uuidEdit.text().strip()
if text:
path = settingsDir + text + os.path.sep
QApplication.clipboard().setText( path )
return
if config_options['translucent background']:
main_window.setAttribute(Qt.WA_TranslucentBackground)
main_window.setWindowFlags(Qt.FramelessWindowHint)
main_window.show()
layout = QVBoxLayout(main_window)
search_bar = QLineEdit()
search_bar.textChanged.connect(searcher.search)
search_bar.returnPressed.connect(launch_first_item)
layout.addWidget(search_bar)
result_list_widget = QListWidget()
result_list_widget.setIconSize(QSize(*(config_options['icon size'],) * 2))
result_list_widget.setAlternatingRowColors(True)
result_list_widget.setTextElideMode(Qt.ElideMiddle)
result_list_widget.setVerticalScrollMode(QAbstractItemView.ScrollPerPixel)
result_list_widget.setHorizontalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
result_list_widget.itemActivated.connect(launch_item)
# Prepare alternating row colors for transparency
palette = result_list_widget.palette()
color = palette.brush(QPalette.Base).color()
color.setAlphaF(0.9)
palette.setBrush(QPalette.Base, QBrush(color))
color = palette.brush(QPalette.AlternateBase).color()
color.setAlphaF(0.5)
palette.setBrush(QPalette.AlternateBase, QBrush(color))
main_window.setPalette(palette)