def __init__(self, parent):
QtGui.QWidget.__init__(self, parent)
# Create tool button
self._up = QtGui.QToolButton(self)
style = QtGui.qApp.style()
self._up.setIcon(style.standardIcon(style.SP_ArrowLeft))
self._up.setIconSize(QtCore.QSize(16, 16))
# Create "path" line edit
self._line = QtGui.QLineEdit(self)
self._line.setReadOnly(True)
self._line.setStyleSheet("QLineEdit { background:#ddd; }")
self._line.setFocusPolicy(QtCore.Qt.NoFocus)
# Create tree
self._tree = WorkspaceTree(self)
# Set layout
layout = QtGui.QHBoxLayout()
layout.addWidget(self._up, 0)
layout.addWidget(self._line, 1)
#
mainLayout = QtGui.QVBoxLayout(self)
mainLayout.addLayout(layout, 0)
mainLayout.addWidget(self._tree, 1)
mainLayout.setSpacing(2)
self.setLayout(mainLayout)
# Bind up event
self._up.pressed.connect(self._tree._proxy.goUp)
def SetItems(parentItem, fictiveObjects, level):
level += 1
for object in fictiveObjects:
type = object.type
if not type in showTypes:
continue
# Construct text
if type=='cell':
type = '##'
elif type=='attribute':
type = 'attr'
#
if type == 'import':
text = "%s (%s)" % (object.name, object.text)
elif type=='todo':
text = object.name
else:
text = "%s %s" % (type, object.name)
# Create item
thisItem = QtGui.QTreeWidgetItem(parentItem, [text])
color = QtGui.QColor(colours[object.type])
thisItem.setForeground(0, QtGui.QBrush(color))
font = thisItem.font(0)
font.setBold(True)
thisItem.setFont(0, font)
thisItem.linenr = object.linenr
# Is this the current item?
if ln and object.linenr <= ln and object.linenr2 > ln:
selectedItem[0] = thisItem
# Any children that we should display?
if object.children:
SetItems(thisItem, object.children, level)
# Set visibility
thisItem.setExpanded( bool(level < showLevel) )
def __init__(self, parent, i):
QtGui.QWizardPage.__init__(self, parent)
self._i = i
# Create label for description
self._text_label = QtGui.QLabel(self)
self._text_label.setTextFormat(QtCore.Qt.RichText)
self._text_label.setWordWrap(True)
# Create label for image
self._comicLabel = QtGui.QLabel(self)
pm = QtGui.QPixmap()
if 'logo' in self._image_filename:
pm.load(
os.path.join(iep.iepDir, 'resources', 'appicons',
self._image_filename))
elif self._image_filename:
pm.load(
os.path.join(iep.iepDir, 'resources', 'images',
self._image_filename))
self._comicLabel.setPixmap(pm)
self._comicLabel.setAlignment(QtCore.Qt.AlignHCenter
| QtCore.Qt.AlignVCenter)
# Layout
theLayout = QtGui.QVBoxLayout(self)
self.setLayout(theLayout)
#
theLayout.addWidget(self._text_label)
theLayout.addStretch()
theLayout.addWidget(self._comicLabel)
theLayout.addStretch()
def __init__(self, parent):
QtGui.QWidget.__init__(self, parent)
# create toolbar
self._toolbar = QtGui.QToolBar(self)
self._toolbar.setMaximumHeight(25)
self._toolbar.setIconSize(QtCore.QSize(16,16))
# create stack
self._stack = QtGui.QStackedWidget(self)
# Populate toolbar
self._shellButton = ShellControl(self._toolbar, self._stack)
self._dbc = DebugControl(self._toolbar)
#
self._toolbar.addWidget(self._shellButton)
self._toolbar.addSeparator()
# self._toolbar.addWidget(self._dbc) -> delayed, see addContextMenu()
# widget layout
layout = QtGui.QVBoxLayout()
layout.setSpacing(0)
layout.setContentsMargins(0, 0, 0, 0)
layout.addWidget(self._toolbar)
layout.addWidget(self._stack)
self.setLayout(layout)
# make callbacks
self._stack.currentChanged.connect(self.onCurrentChanged)
def setPenColor(self, color):
""" setPenColor(color)
Set the color of the pen. Color can be anything that can be passed to
Qcolor().
"""
pen = QtGui.QPen()
if isinstance(color, tuple):
pen.setColor(QtGui.QColor(*color))
else:
pen.setColor(QtGui.QColor(color))
self._painter.setPen(pen)
def __init__(self, parent):
QtGui.QWizard.__init__(self, parent)
# Set some appearance stuff
self.setMinimumSize(600, 500)
self.setWindowTitle(translate('wizard', 'Getting started with IEP'))
self.setWizardStyle(self.ModernStyle)
self.setButtonText(self.CancelButton, 'Stop')
# Set logo
pm = QtGui.QPixmap()
pm.load(
os.path.join(iep.iepDir, 'resources', 'appicons', 'ieplogo48.png'))
self.setPixmap(self.LogoPixmap, pm)
# Define pages
klasses = [
IntroWizardPage, TwocomponentsWizardPage, EditorWizardPage,
ShellWizardPage1, ShellWizardPage2, RuncodeWizardPage1,
RuncodeWizardPage2, ToolsWizardPage1, ToolsWizardPage2, FinalPage
]
# Create pages
self._n = len(klasses)
for i, klass in enumerate(klasses):
self.addPage(klass(self, i))
def __init__(self, parent):
QtGui.QTreeWidget.__init__(self, parent)
# Set header stuff
self.setHeaderHidden(False)
self.setColumnCount(3)
self.setHeaderLabels(['Name', 'Type', 'Repr'])
#self.setColumnWidth(0, 100)
self.setSortingEnabled(True)
# Nice rows
self.setAlternatingRowColors(True)
self.setRootIsDecorated(False)
# Create proxy
self._proxy = WorkspaceProxy()
self._proxy.haveNewData.connect(self.fillWorkspace)
# For menu
self.setContextMenuPolicy(QtCore.Qt.DefaultContextMenu)
self._menu = QtGui.QMenu()
self._menu.triggered.connect(self.contextMenuTriggered)
# Bind to events
self.itemActivated.connect(self.onItemExpand)
def fillWorkspace(self):
""" fillWorkspace()
Update the workspace tree.
"""
# Clear first
self.clear()
# Set name
line = self.parent()._line
line.setText(self._proxy._name)
# Add elements
for des in self._proxy._variables:
# Get parts
parts = des.split(',', 4)
if len(parts) < 4:
continue
# Pop the 'kind' element
kind = parts.pop(2)
# Create item
item = QtGui.QTreeWidgetItem(parts, 0)
self.addTopLevelItem(item)
# Set tooltip
tt = '%s: %s' % (parts[0], parts[-1])
item.setToolTip(0, tt)
item.setToolTip(1, tt)
item.setToolTip(2, tt)
def __init__(self, projectManager, *args, **kwds):
QtGui.QDialog.__init__(self, *args, **kwds)
# Set size and title
size = 540, 300
self.setMinimumSize(*size)
self.setWindowTitle(iep.translate('Projects', 'Manage projects'))
# Create widgets and layout
self._createWidgets()
# Store project manager and attach model for the list of projects
self._projectManager = projectManager
self._projectsModel = projectManager.projectsModel
self._activeProject = None
self.lstProjects.setModel(self._projectsModel)
# Workaround for PySide bug 1041
# - QAbstractItemModel has wrong ownership policy for selectionModel()
# Instantiate a new selectionModel in Python so Python retains ownerships
self.lstProjects.setSelectionModel(
QtGui.QItemSelectionModel(self.lstProjects.model()))
# Signals
self.btnAdd.clicked.connect(self.addProject)
self.btnRemove.clicked.connect(self.removeProject)
self.btnDone.clicked.connect(self.close)
self.txtDescription.editingFinished.connect(self.onDescriptionChanged)
self.chkAddToPath.stateChanged.connect(self.onAddToPathChanged)
self.lstProjects.selectionModel().currentChanged.connect(
self.onProjectChanged)
# Update description label when project name is changed
self.lstProjects.model().dataChanged.connect(
lambda i1, i2: self.txtDescription.setText(self._activeProject.name
))
def loadIcons():
""" loadIcons()
Load all icons in the icon dir.
"""
# Get directory containing the icons
iconDir = os.path.join(iep.iepDir, 'resources', 'icons')
# Construct other icons
dummyIcon = IconArtist().finish()
iep.icons = ssdf.new()
for fname in os.listdir(iconDir):
if fname.startswith('iep'):
continue
if fname.endswith('.png'):
try:
# Short and full name
name = fname.split('.')[0]
ffname = os.path.join(iconDir, fname)
# Create icon
icon = QtGui.QIcon()
icon.addFile(ffname, QtCore.QSize(16, 16))
# Store
iep.icons[name] = icon
except Exception as err:
iep.icons[name] = dummyIcon
print('Could not load icon %s: %s' % (fname, str(err)))
def getCrossIcon2(self):
if hasattr(self, '_cross2'):
pm = self._cross2
else:
pm = self._createCrossPixmap(240)
# Set
return QtGui.QIcon(pm)
def onLanguageChange(self):
languageName = self._langBox.currentText()
if iep.config.settings.language == languageName:
return
# Save new language
iep.config.settings.language = languageName
setLanguage(iep.config.settings.language)
# Notify user
text = translate(
'wizard', """
The language has been changed for this wizard.
IEP needs to restart for the change to take effect application-wide.
""")
m = QtGui.QMessageBox(self)
m.setWindowTitle(translate("wizard", "Language changed"))
m.setText(text)
m.setIcon(m.Information)
m.exec_()
# Get props of current wizard
geo = self.wizard().geometry()
parent = self.wizard().parent()
# Close ourself!
self.wizard().close()
# Start new one
w = IEPWizard(parent)
w.setGeometry(geo)
w.show()
def removeProject(self):
if not self.lstProjects.currentIndex().isValid():
return
projectIndex = self.lstProjects.currentIndex()
projectRow = projectIndex.row()
project = self._projectsModel.projectFromIndex(projectIndex)
confirm = QtGui.QMessageBox(QtGui.QMessageBox.Warning,
"Remove project?",
"Remove project '%s'?" % project.name)
confirm.addButton("Remove", QtGui.QMessageBox.DestructiveRole)
cancel = confirm.addButton("Cancel", QtGui.QMessageBox.RejectRole)
confirm.setDefaultButton(cancel)
confirm.setEscapeButton(cancel)
confirm.setInformativeText("The project contents will not be removed.")
confirm.exec_()
if confirm.result() != 0: #Cancel button pressed
return
self._projectsModel.remove(project)
#Select another project (try the one before)
if projectRow > 0:
projectRow -= 1
if self._projectsModel.projectFromRow(projectRow) is None:
#If we deleted the last project
projectRow = -1
self.projectChanged(projectRow)
def __init__(self, parent):
# Create sub-widget
self._edit = QtGui.QLineEdit(parent)
self._edit.textEdited.connect(self.onEditChanged)
# Instantiate
ShellinfoWithSystemDefault.__init__(self, parent, self._edit, '$PYTHONSTARTUP')
def __init__(self, parent, i):
BaseIEPWizardPage.__init__(self, parent, i)
# Create label and checkbox
t1 = translate('wizard',
"This wizard can be opened using 'Help > IEP wizard'")
t2 = translate('wizard', "Show this wizard on startup")
self._label_info = QtGui.QLabel(t1, self)
self._check_show = QtGui.QCheckBox(t2, self)
self._check_show.stateChanged.connect(self._setNewUser)
# Create language switcher
self._langLabel = QtGui.QLabel(translate('wizard', "Select language"),
self)
#
self._langBox = QtGui.QComboBox(self)
self._langBox.setEditable(False)
# Fill
index, theIndex = -1, -1
cur = iep.config.settings.language
for lang in sorted(LANGUAGES):
index += 1
self._langBox.addItem(lang)
if lang == LANGUAGE_SYNONYMS.get(cur, cur):
theIndex = index
# Set current index
if theIndex >= 0:
self._langBox.setCurrentIndex(theIndex)
# Bind signal
self._langBox.activated.connect(self.onLanguageChange)
# Init check state
if iep.config.state.newUser:
self._check_show.setCheckState(QtCore.Qt.Checked)
# Create sublayout
layout = QtGui.QHBoxLayout()
layout.addWidget(self._langLabel, 0)
layout.addWidget(self._langBox, 0)
layout.addStretch(2)
self.layout().addLayout(layout)
# Add to layout
self.layout().addSpacing(10)
self.layout().addWidget(self._label_info)
self.layout().addWidget(self._check_show)
def __init__(self, icon=None):
# Get pixmap from given icon (None creates empty pixmap)
self._pm = self._getPixmap(icon)
# Instantiate painter for the pixmap
self._painter = QtGui.QPainter()
self._painter.begin(self._pm)
def __init__(self, parent):
QtGui.QWidget.__init__(self, parent)
# Create text field, checkbox, and button
self._text = QtGui.QLineEdit(self)
self._printBut = QtGui.QPushButton("Print", self)
# Create options button
self._options = QtGui.QToolButton(self)
self._options.setIcon(iep.icons.wrench)
self._options.setIconSize(QtCore.QSize(16, 16))
self._options.setPopupMode(self._options.InstantPopup)
self._options.setToolButtonStyle(QtCore.Qt.ToolButtonTextBesideIcon)
# Create options menu
self._options._menu = QtGui.QMenu()
self._options.setMenu(self._options._menu)
# Create browser
self._browser = QtGui.QTextBrowser(self)
self._browser_text = initText
# Create two sizers
self._sizer1 = QtGui.QVBoxLayout(self)
self._sizer2 = QtGui.QHBoxLayout()
# Put the elements together
self._sizer2.addWidget(self._text, 4)
self._sizer2.addWidget(self._printBut, 0)
self._sizer2.addStretch(1)
self._sizer2.addWidget(self._options, 2)
#
self._sizer1.addLayout(self._sizer2, 0)
self._sizer1.addWidget(self._browser, 1)
#
self._sizer1.setSpacing(2)
self.setLayout(self._sizer1)
# Set config
toolId = self.__class__.__name__.lower()
self._config = config = iep.config.tools[toolId]
#
if not hasattr(config, 'smartNewlines'):
config.smartNewlines = True
if not hasattr(config, 'fontSize'):
if sys.platform == 'darwin':
config.fontSize = 12
else:
config.fontSize = 10
# Create callbacks
self._text.returnPressed.connect(self.queryDoc)
self._printBut.clicked.connect(self.printDoc)
#
self._options.pressed.connect(self.onOptionsPress)
self._options._menu.triggered.connect(self.onOptionMenuTiggered)
# Start
self.setText() # Set default text
self.onOptionsPress() # Fill menu
def _addOverlays(self, icon, *overlays):
# Get pixmap
pm0 = icon.pixmap(16, 16)
# Create painter
painter = QtGui.QPainter()
painter.begin(pm0)
for overlay in overlays:
pm1 = overlay.pixmap(16, 16)
painter.drawPixmap(0, 0, pm1)
# Finish
painter.end()
# Done (return resulting icon)
return QtGui.QIcon(pm0)
def updateItems(self):
""" updateItems()
Update the appearance of the items.
"""
# Get items and tab bar
items = self.items()
tabBar = self.tabBar()
for i in range(len(items)):
# Get item
item = items[i]
if item is None:
continue
# Update name and tooltip
if item.dirty:
#tabBar.setTabText(i, '*'+item.name)
tabBar.setTabToolTip(i, item.filename + ' [modified]')
else:
tabBar.setTabText(i, item.name)
tabBar.setTabToolTip(i, item.filename)
# Determine text color. Is main file? Is current?
if self._mainFile == item.id:
tabBar.setTabTextColor(i, QtGui.QColor('#008'))
elif i == self.currentIndex():
tabBar.setTabTextColor(i, QtGui.QColor('#000'))
else:
tabBar.setTabTextColor(i, QtGui.QColor('#444'))
# Get number of blocks
nBlocks = item.editor.blockCount()
if nBlocks == 1 and not item.editor.toPlainText():
nBlocks = 0
# Update appearance of icon
but = tabBar.tabButton(i, QtGui.QTabBar.LeftSide)
but.updateIcon(item.dirty, self._mainFile==item.id,
item.pinned, nBlocks)
def __init__(self, parent):
# Create sub-widget
self._edit = QtGui.QTextEdit(parent)
self._edit.setMaximumHeight(80)
self._edit.setMinimumWidth(400)
self._edit.textChanged.connect(self.onEditChanged)
# Instantiate
ShellinfoWithSystemDefault.__init__(self, parent, self._edit, '$PYTHONPATH')
def __init__(self, parent):
QtGui.QWidget.__init__(self, parent)
# Create layout
self._formLayout = QtGui.QFormLayout(self)
# Collect classes of widgets to instantiate
classes = []
for t in self.INFO_KEYS:
className = 'ShellInfo_' + t.key
cls = globals()[className]
classes.append((t, cls))
# Instantiate all classes
self._shellInfoWidgets = {}
for t, cls in classes:
# Instantiate and store
instance = cls(self)
self._shellInfoWidgets[t.key] = instance
# Create label
label = QtGui.QLabel(t, self)
label.setToolTip(t.tt)
# Add to layout
self._formLayout.addRow(label, instance)
# Add delete button
t = translate('shell', 'Delete ::: Delete this shell configuration')
label = QtGui.QLabel('', self)
instance = QtGui.QPushButton(iep.icons.cancel, t, self)
instance.setToolTip(t.tt)
instance.setAutoDefault(False)
instance.clicked.connect(self.parent().parent().onTabClose)
deleteLayout = QtGui.QHBoxLayout()
deleteLayout.addWidget(instance, 0)
deleteLayout.addStretch(1)
# Add to layout
self._formLayout.addRow(label, deleteLayout)
# Apply layout
self._formLayout.setSpacing(15)
self.setLayout(self._formLayout)
def _populate(self):
# Delayed imports
from iep.iepcore.editorTabs import EditorTabs
from iep.iepcore.shellStack import ShellStackWidget
from iep.iepcore import codeparser
from iep.tools import ToolManager
# Instantiate tool manager
iep.toolManager = ToolManager()
# Instantiate and start source-code parser
if iep.parser is None:
iep.parser = codeparser.Parser()
iep.parser.start()
# Create editor stack and make the central widget
iep.editors = EditorTabs(self)
self.setCentralWidget(iep.editors)
# Create floater for shell
self._shellDock = dock = QtGui.QDockWidget(self)
dock.setFeatures(dock.DockWidgetMovable)
dock.setObjectName('shells')
dock.setWindowTitle('Shells')
self.addDockWidget(QtCore.Qt.TopDockWidgetArea, dock)
# Create shell stack
iep.shells = ShellStackWidget(self)
dock.setWidget(iep.shells)
# Create the default shell when returning to the event queue
callLater(iep.shells.addShell)
# Create statusbar
if iep.config.view.showStatusbar:
iep.status = self.statusBar()
else:
iep.status = None
self.setStatusBar(None)
# Create menu
from iep.iepcore import menu
iep.keyMapper = menu.KeyMapper()
menu.buildMenus(self.menuBar())
# Add the context menu to the editor
iep.editors.addContextMenu()
iep.shells.addContextMenu()
# Load tools
if iep.config.state.loadedTools:
for toolId in iep.config.state.loadedTools:
iep.toolManager.loadTool(toolId)
def simpleDialog(item, action, question, options, defaultOption):
""" simpleDialog(editor, action, question, options, defaultOption)
Options with special buttons
----------------------------
ok, open, save, cancel, close, discard, apply, reset, restoredefaults,
help, saveall, yes, yestoall, no, notoall, abort, retry, ignore.
Returns the selected option as a string, or None if canceled.
"""
# Get filename
if isinstance(item, FileItem):
filename = item.id
else:
filename = item.id()
# create button map
mb = QtGui.QMessageBox
M = { 'ok':mb.Ok, 'open':mb.Open, 'save':mb.Save, 'cancel':mb.Cancel,
'close':mb.Close, 'discard':mb.Discard, 'apply':mb.Apply,
'reset':mb.Reset, 'restoredefaults':mb.RestoreDefaults,
'help':mb.Help, 'saveall':mb.SaveAll, 'yes':mb.Yes,
'yestoall':mb.YesToAll, 'no':mb.No, 'notoall':mb.NoToAll,
'abort':mb.Abort, 'retry':mb.Retry, 'ignore':mb.Ignore}
# setup dialog
dlg = QtGui.QMessageBox(iep.main)
dlg.setWindowTitle('IEP')
dlg.setText(action + " file:\n{}".format(filename))
dlg.setInformativeText(question)
# process options
buttons = {}
for option in options:
option_lower = option.lower()
# Use standard button?
if option_lower in M:
button = dlg.addButton(M[option_lower])
else:
button = dlg.addButton(option, dlg.AcceptRole)
buttons[button] = option
# Set as default?
if option_lower == defaultOption.lower():
dlg.setDefaultButton(button)
# get result
result = dlg.exec_()
button = dlg.clickedButton()
if button in buttons:
return buttons[button]
else:
return None
def _getPixmap(self, icon):
# Get icon if given by name
if isinstance(icon, str):
icon = iep.icons[icon]
# Create pixmap
if icon is None:
pm = QtGui.QPixmap(16, 16)
pm.fill(QtGui.QColor(0, 0, 0, 0))
return pm
elif isinstance(icon, tuple):
pm = QtGui.QPixmap(icon[0], icon[1])
pm.fill(QtGui.QColor(0, 0, 0, 0))
return pm
elif isinstance(icon, QtGui.QPixmap):
return icon
elif isinstance(icon, QtGui.QIcon):
return icon.pixmap(16, 16)
else:
raise ValueError(
'Icon for IconArtis should be icon, pixmap or name.')
def saveFile(self, editor=None, filename=None):
""" Save the file.
returns: True if succesfull, False if fails
"""
# get editor
if editor is None:
editor = self.getCurrentEditor()
elif isinstance(editor, int):
index = editor
editor = None
if index>=0:
item = self._tabs.items()[index]
editor = item.editor
if editor is None:
return False
# get filename
if filename is None:
filename = editor._filename
if not filename:
return self.saveFileAs(editor)
# let the editor do the low level stuff...
try:
editor.save(filename)
except Exception as err:
# Notify in logger
print("Error saving file:",err)
# Make sure the user knows
m = QtGui.QMessageBox(self)
m.setWindowTitle("Error saving file")
m.setText(str(err))
m.setIcon(m.Warning)
m.exec_()
# Return now
return False
# get actual normalized filename
filename = editor._filename
# notify
# TODO: message concerining line endings
print("saved file: {} ({})".format(filename, editor.lineEndingsHumanReadable))
self._tabs.updateItems()
# todo: this is where we once detected whether the file being saved was a style file.
# Notify done
return True
def __init__(self, parent):
QtGui.QWidget.__init__(self, parent)
# Create label widget and costumize
self._label = QtGui.QLabel(self)
self._label.setTextFormat(QtCore.Qt.RichText)
self._label.setOpenExternalLinks(True)
self._label.setWordWrap(True)
self._label.setMargin(20)
# Set font a wee bit larger
font = self._label.font()
font.setPointSize(font.pointSize() + 1)
self._label.setFont(font)
# Set text
self._label.setText(license_text1)
layout = QtGui.QVBoxLayout(self)
self.setLayout(layout)
layout.addStretch(1)
layout.addWidget(self._label, 0)
layout.addStretch(1)
def loadFile(self, filename, updateTabs=True):
""" Load the specified file.
On success returns the item of the file, also if it was
already open."""
# Note that by giving the name of a tempfile, we can select that
# temp file.
# normalize path
if filename[0] != '<':
filename = normalizePath(filename)
if not filename:
return None
# if the file is already open...
for item in self._tabs.items():
if item.id == filename:
# id gets _filename or _name for temp files
break
else:
item = None
if item:
self._tabs.setCurrentItem(item)
print("File already open: '{}'".format(filename))
return item
# create editor
try:
editor = createEditor(self, filename)
except Exception as err:
# Notify in logger
print("Error loading file: ", err)
# Make sure the user knows
m = QtGui.QMessageBox(self)
m.setWindowTitle("Error loading file")
m.setText(str(err))
m.setIcon(m.Warning)
m.exec_()
return None
# create list item
item = FileItem(editor)
self._tabs.addItem(item, updateTabs)
if updateTabs:
self._tabs.setCurrentItem(item)
# store the path
self._lastpath = os.path.dirname(item.filename)
return item
def loadAppIcons():
""" loadAppIcons()
Load the application iconsr.
"""
# Get directory containing the icons
appiconDir = os.path.join(iep.iepDir, 'resources', 'appicons')
# Determine template for filename of the application icon-files.
# Use the Pyzo logo if in pyzo_mode.
if iep.pyzo_mode:
fnameT = 'pyzologo{}.png'
else:
fnameT = 'ieplogo{}.png'
# Construct application icon. Include a range of resolutions. Note that
# Qt somehow does not use the highest possible res on Linux/Gnome(?), even
# the logo of qt-designer when alt-tabbing looks a bit ugly.
iep.icon = QtGui.QIcon()
for sze in [16, 32, 48, 64, 128, 256]:
fname = os.path.join(appiconDir, fnameT.format(sze))
if os.path.isfile(fname):
iep.icon.addFile(fname, QtCore.QSize(sze, sze))
# Set as application icon. This one is used as the default for all
# windows of the application.
QtGui.qApp.setWindowIcon(iep.icon)
# Construct another icon to show when the current shell is busy
artist = IconArtist(iep.icon) # extracts the 16x16 version
artist.setPenColor('#0B0')
for x in range(11, 16):
d = x - 11 # runs from 0 to 4
artist.addLine(x, 6 + d, x, 15 - d)
pm = artist.finish().pixmap(16, 16)
#
iep.iconRunning = QtGui.QIcon(iep.icon)
iep.iconRunning.addPixmap(pm) # Change only 16x16 icon
def __init__(self, parent):
QtGui.QWidget.__init__(self, parent)
# Get config
toolId = self.__class__.__name__.lower(
) + '2' # This is v2 of the file browser
if toolId not in iep.config.tools:
iep.config.tools[toolId] = ssdf.new()
self.config = iep.config.tools[toolId]
# Ensure three main attributes in config
for name in ['expandedDirs', 'starredDirs']:
if name not in self.config:
self.config[name] = []
# Ensure path in config
if 'path' not in self.config or not os.path.isdir(self.config.path):
self.config.path = os.path.expanduser('~')
# Check expandedDirs and starredDirs.
# Make Path instances and remove invalid dirs. Also normalize case,
# should not be necessary, but maybe the config was manually edited.
expandedDirs, starredDirs = [], []
for d in self.config.starredDirs:
if 'path' in d and 'name' in d and 'addToPythonpath' in d:
if os.path.isdir(d.path):
d.path = Path(d.path).normcase()
starredDirs.append(d)
for p in set([str(p) for p in self.config.expandedDirs]):
if os.path.isdir(p):
p = Path(p).normcase()
# Add if it is a subdir of a starred dir
for d in starredDirs:
if p.startswith(d.path):
expandedDirs.append(p)
break
self.config.expandedDirs, self.config.starredDirs = expandedDirs, starredDirs
# Create browser(s).
self._browsers = []
for i in [0]:
self._browsers.append(Browser(self, self.config))
# Layout
layout = QtGui.QVBoxLayout(self)
self.setLayout(layout)
layout.addWidget(self._browsers[0])
layout.setSpacing(0)
layout.setContentsMargins(4, 4, 4, 4)
def _setMaxWidthOfAllItems(self):
""" _setMaxWidthOfAllItems()
Sets the maximum width of all items now, by eliding the names.
Returns whether any items were elided.
"""
# Prepare for measuring font sizes
font = self.font()
metrics = QtGui.QFontMetrics(font)
# Get whether an item was reduced in size
itemReduced = False
for i in range(self.count()):
# Get width
w = self._alignWidth
# Get name
name = name0 = self._compactTabBarData(i).name
# Check if we can reduce the name size, correct w if necessary
if ((w + 1) < len(name0)) and self._preventEqualTexts:
# Increase w untill there are no names that start the same
allNames = self._getAllNames()
hasSimilarNames = True
diff = 2
w -= 1
while hasSimilarNames and w < len(name0):
w += 1
w2 = w - (diff - 1)
shortName = name[:w2]
similarnames = [n for n in allNames if n[:w2] == shortName]
hasSimilarNames = len(similarnames) > 1
# Check again, with corrected w
if (w + 1) < len(name0):
name = name[:w] + ELLIPSIS
itemReduced = True
# Set text now
QtGui.QTabBar.setTabText(self, i, name)
# Done
return itemReduced
