def __init__(self, document, setting, setnsproxy):
"""Initialise button, passing document, setting, and parent widget."""
qt4.QWidget.__init__(self)
self.setFocusPolicy(qt4.Qt.StrongFocus)
self.document = document
self.connect(document, qt4.SIGNAL('sigModified'), self.slotDocModified)
self.setting = setting
self.setnsproxy = setnsproxy
self.layout = qt4.QHBoxLayout(self)
self.layout.setMargin(2)
if setting.usertext:
text = setting.usertext
else:
text = setting.name
self.labelicon = qt4.QLabel(text)
self.layout.addWidget(self.labelicon)
self.iconlabel = qt4.QLabel()
self.layout.addWidget(self.iconlabel)
self.connect(self, qt4.SIGNAL('clicked'), self.settingMenu)
self.infocus = False
self.inmouse = False
self.inmenu = False
# initialise settings
self.slotDocModified()
def makeSplashLogo():
'''Make a splash screen logo.'''
splash = qt4.QSplashScreen()
splash.setStyleSheet("background-color:whitesmoke;")
# draw logo on pixmap
layout = qt4.QVBoxLayout(splash)
pm = utils.getPixmap('logo.png')
logo = qt4.QLabel()
logo.setPixmap(pm)
logo.setAlignment(qt4.Qt.AlignCenter)
layout.addWidget(logo)
# add copyright text
message = qt4.QLabel()
message.setText(splashcopyr % utils.version())
message.setAlignment(qt4.Qt.AlignCenter)
# increase size of font
font = message.font()
font.setPointSize(font.pointSize() * 1.5)
message.setFont(font)
layout.addWidget(message)
h = qt4.QFontMetrics(font).height()
layout.setContentsMargins(h, h, h, h)
# Center the spash screen
splash.setGeometry(5, 5, 100, 100)
screen = qt4.QDesktopWidget().screenGeometry()
splash.move((screen.width() - layout.sizeHint().width()) / 2,
(screen.height() - layout.sizeHint().height()) / 2)
return splash
def __init__(self, thedocument, *args):
qt4.QDockWidget.__init__(self, *args)
self.setWindowTitle(_("Console - Veusz"))
self.setObjectName("veuszconsolewindow")
# arrange sub-widgets in a vbox
self.vbox = qt4.QWidget()
self.setWidget(self.vbox)
vlayout = qt4.QVBoxLayout(self.vbox)
vlayout.setMargin(vlayout.margin() / 4)
vlayout.setSpacing(vlayout.spacing() / 4)
# start an interpreter instance to the document
self.interpreter = document.CommandInterpreter(thedocument)
self.document = thedocument
# output from the interpreter goes to self.output_stdxxx
self.con_stdout = _Writer(self.output_stdout)
self.con_stderr = _Writer(self.output_stderr)
self.interpreter.setOutputs(self.con_stdout, self.con_stderr)
self.stdoutbuffer = ""
self.stderrbuffer = ""
# (mostly) hidden notification
self._hiddennotify = qt4.QLabel()
vlayout.addWidget(self._hiddennotify)
self._hiddennotify.hide()
# the output from the console goes here
self._outputdisplay = qt4.QTextEdit()
self._outputdisplay.setReadOnly(True)
self._outputdisplay.insertHtml(introtext)
vlayout.addWidget(self._outputdisplay)
self._hbox = qt4.QWidget()
hlayout = qt4.QHBoxLayout(self._hbox)
hlayout.setMargin(0)
vlayout.addWidget(self._hbox)
self._prompt = qt4.QLabel(">>>")
hlayout.addWidget(self._prompt)
# where commands are typed in
self._inputedit = _CommandEdit()
hlayout.addWidget(self._inputedit)
self._inputedit.setFocus()
# keep track of multiple line commands
self.command_build = ''
# get called if enter is pressed in the input control
self.connect(self._inputedit, qt4.SIGNAL("sigEnter"), self.slotEnter)
# called if document logs something
self.connect(thedocument, qt4.SIGNAL("sigLog"), self.slotDocumentLog)
def makeControl(self, doc, currentwidget):
default = self.default
if default == '':
default = currentwidget
l = qt4.QLabel(self.descr)
c = _WidgetCombo(doc, self.widgettypes, default)
return (l, c)
def makeControl(self, doc, currentwidget):
l = qt4.QLabel(self.descr)
c = qt4.QComboBox()
c.addItems(self.items)
c.setEditable(bool(self.editable))
if self.default:
self.setControlVal((l, c), self.default)
return (l, c)
def makeSplash(app):
'''Make a splash screen logo.'''
splash = qt.QSplashScreen()
splash.setStyleSheet("background-color:white; color: black;")
# draw logo on pixmap
layout = qt.QVBoxLayout(splash)
logo = qt.QLabel()
logo.setPixmap(utils.getPixmap('logo.png'))
logo.setAlignment(qt.Qt.AlignCenter)
layout.addWidget(logo)
# add copyright text
message = qt.QLabel()
message.setText(splashcopyr % utils.version())
message.setAlignment(qt.Qt.AlignCenter)
# increase size of font
font = message.font()
font.setPointSizeF(font.pointSize()*1.5)
message.setFont(font)
layout.addWidget(message)
h = qt.QFontMetrics(font).height()
layout.setContentsMargins(h,h,h,h)
# Center the spash screen
splash.setGeometry(5, 5, 100, 100)
screen = qt.QDesktopWidget().screenGeometry()
splash.move(
(screen.width()-layout.sizeHint().width())//2,
(screen.height()-layout.sizeHint().height())//2
)
# make sure dialog goes away - avoid problem if a message box pops
# up before it is removed
qt.QTimer.singleShot(2000, splash.hide)
return splash
def makeControl(self, doc, currentwidget):
"""Use setting makeControl method to make control."""
self.setn.parent = self # setting looks to parent for document
self.setn.set(self.default)
self.document = doc
l = qt4.QLabel(self.descr)
c = self.setn.makeControl(None)
def updateval(cntrl, setn, val):
setn.set(val)
# if control changes setting, update setting
c.connect(c, qt4.SIGNAL('settingChanged'), updateval)
return (l, c)
def setupColorTab(self):
"""Initialise color tab
this makes a grid of controls for each color
consisting of label, isdefault check and change color button."""
self.chosencolors = {}
self.colorbutton = {}
self.colordefaultcheck = {}
layout = qt4.QGridLayout()
setdb = setting.settingdb
for row, colname in enumerate(setdb.colors):
isdefault, colval = setting.settingdb['color_%s' % colname]
self.chosencolors[colname] = qt4.QColor(colval)
# label
name, tooltip = color_names[colname]
label = qt4.QLabel(name)
label.setToolTip(tooltip)
layout.addWidget(label, row, 0)
# is default check
defcheck = qt4.QCheckBox(_("Default"))
defcheck.setToolTip(
_("Use the default color instead of the one chosen here"))
layout.addWidget(defcheck, row, 1)
self.colordefaultcheck[colname] = defcheck
defcheck.setChecked(isdefault)
# button
button = qt4.QPushButton()
# connect button to method to change color
def clicked(color=colname):
self.colorButtonClickedSlot(color)
self.connect(button, qt4.SIGNAL('clicked()'), clicked)
layout.addWidget(button, row, 2)
self.colorbutton[colname] = button
self.colorGroup.setLayout(layout)
self.updateButtonColors()
def __init__(self, mainwin):
tb = mainwin.formatdock.tabwidget.tabBar()
label = qt4.QLabel(" ")
tb.setTabButton(1, qt4.QTabBar.LeftSide, label)
TutorialStep.__init__(self,
_('''
<p>Different types of formatting properties are grouped under separate
tables. The options for drawing the function line are grouped under
the flashing Line tab (%s).</p>
<p class="usercmd">Click on the Line tab to continue.</p>
''') % utils.pixmapAsHtml(utils.getPixmap('settings_plotline.png')),
mainwin,
flash=label,
disablenext=True,
nextstep=FunctionLineFormatting)
self.connect(tb, qt4.SIGNAL('currentChanged(int)'),
self.slotCurrentChanged)
def _addActions(self, setnsproxy, row):
"""Add a list of actions."""
for action in setnsproxy.actionsList():
text = action.name
if action.usertext:
text = action.usertext
lab = qt4.QLabel(text)
self.layout.addWidget(lab, row, 0)
self.childlist.append(lab)
button = qt4.QPushButton(text)
button.setToolTip(action.descr)
# need to save reference to caller object
button.caller = utils.BoundCaller(setnsproxy.onAction, action,
self.getConsole())
self.connect(button, qt4.SIGNAL('clicked()'), button.caller)
self.layout.addWidget(button, row, 1)
self.childlist.append(button)
row += 1
return row
def updateProperties(self, setnsproxy, title=None, showformatting=True,
onlyformatting=False):
"""Update the list of controls with new ones for the SettingsProxy."""
# keep a reference to keep it alive
self._setnsproxy = setnsproxy
# delete all child widgets
self.setUpdatesEnabled(False)
while len(self.childlist) > 0:
c = self.childlist.pop()
self.layout.removeWidget(c)
c.deleteLater()
del c
if setnsproxy is None:
self.setUpdatesEnabled(True)
return
row = 0
self.setncntrls = {}
self.layout.setEnabled(False)
# add a title if requested
if title is not None:
lab = qt4.QLabel(title[0], frameShape=qt4.QFrame.Panel,
frameShadow=qt4.QFrame.Sunken, toolTip=title[1])
self.layout.addWidget(lab, row, 0, 1, -1)
row += 1
# add actions if parent is widget
if setnsproxy.actionsList() and not showformatting:
row = self._addActions(setnsproxy, row)
if setnsproxy.settingsProxyList() and self.showformatsettings:
# if we have subsettings, use tabs
tabbed = TabbedFormatting(self.document, setnsproxy)
self.layout.addWidget(tabbed, row, 1, 1, 2)
row += 1
self.childlist.append(tabbed)
else:
# else add settings proper as a list
for setn in setnsproxy.childProxyList():
# add setting
# only add if formatting setting and formatting allowed
# and not formatting and not formatting not allowed
if ( isinstance(setn, setting.Setting) and (
(setn.formatting and (showformatting or onlyformatting))
or (not setn.formatting and not onlyformatting)) and
not setn.hidden ):
row = self._addControl(setnsproxy, setn, row)
elif ( isinstance(setn, SettingsProxy) and
setn.setnsmode() == 'groupedsetting' and
not onlyformatting ):
row = self._addGroupedSettingsControl(setn, row)
# add empty widget to take rest of space
w = qt4.QWidget( sizePolicy=qt4.QSizePolicy(
qt4.QSizePolicy.Maximum, qt4.QSizePolicy.MinimumExpanding) )
self.layout.addWidget(w, row, 0)
self.childlist.append(w)
self.setUpdatesEnabled(True)
self.layout.setEnabled(True)
def makeControl(self, doc, currentwidget):
l = qt4.QLabel(self.descr)
e = qt4.QLineEdit()
if self.default:
e.setText(self.default)
return (l, e)
def __init__(self,
thedocument,
mainwin,
parent,
readonly=False,
filterdims=None,
filterdtype=None):
"""Initialise widget:
thedocument: document to show
mainwin: main window of application (or None if readonly)
parent: parent of widget.
readonly: for choosing datasets only
filterdims: if set, only show datasets with dimensions given
filterdtype: if set, only show datasets with type given
"""
qt4.QWidget.__init__(self, parent)
self.layout = qt4.QVBoxLayout()
self.setLayout(self.layout)
# options for navigator are in this layout
self.optslayout = qt4.QHBoxLayout()
# grouping options - use a menu to choose the grouping
self.grpbutton = qt4.QPushButton(_("Group"))
self.grpmenu = qt4.QMenu()
self.grouping = setting.settingdb.get("navtree_grouping", "filename")
self.grpact = qt4.QActionGroup(self)
self.grpact.setExclusive(True)
for name in self.grpnames:
a = self.grpmenu.addAction(self.grpentries[name])
a.grpname = name
a.setCheckable(True)
if name == self.grouping:
a.setChecked(True)
self.grpact.addAction(a)
self.connect(self.grpact, qt4.SIGNAL("triggered(QAction*)"),
self.slotGrpChanged)
self.grpbutton.setMenu(self.grpmenu)
self.grpbutton.setToolTip(_("Group datasets with property given"))
self.optslayout.addWidget(self.grpbutton)
# filtering by entering text
self.optslayout.addWidget(qt4.QLabel(_("Filter")))
self.filteredit = LineEditWithClear()
self.filteredit.setToolTip(_("Enter text here to filter datasets"))
self.connect(self.filteredit,
qt4.SIGNAL("textChanged(const QString&)"),
self.slotFilterChanged)
self.optslayout.addWidget(self.filteredit)
self.layout.addLayout(self.optslayout)
# the actual widget tree
self.navtree = DatasetsNavigatorTree(thedocument,
mainwin,
self.grouping,
None,
readonly=readonly,
filterdims=filterdims,
filterdtype=filterdtype)
self.layout.addWidget(self.navtree)
