def __init__(self, parent, limit=default_limit):
QtGui.QPlainTextEdit.__init__(self, parent)
self.summary_line = -1
self.draw_summary_limit = False
self.text_font = QtGui.QFont('Bitstream Vera Sans Mono', 10)
# self.text_font.setStyleHint(QtGui.QFont.TypeWriter)
self.setLineWrapMode(QtGui.QPlainTextEdit.NoWrap)
self.metrics = QtGui.QFontMetrics(self.text_font)
self.margin = self.document().documentMargin()
self.limit = self.metrics.width('a' * limit) + self.margin
self.setTabStopWidth(self.metrics.width(' ' * 8))
self.document().setDefaultFont(self.text_font)
self.limit_pen = QtGui.QPen(QtCore.Qt.lightGray)
self.limit_pen.setStyle(QtCore.Qt.DotLine)
self.highlight = Highlighter(self.document(), limit)
self.lineNumbers = LineNumbers(self)
self.summary_line_changed.connect(self.highlight.set_summary_line)
self.textChanged.connect(self.changed)
self.textChanged.connect(self.pos_update)
self.blockCountChanged.connect(self.updateLineNumbersWidth)
self.updateRequest.connect(self.updateLineNumbers)
self.updateLineNumbersWidth()
self.cursorPositionChanged.connect(self.pos_update)
def __naturalsh(self):
fm = QtGui.QFontMetrics(self.font())
spacing = self.__spacing
N = len(self.__items)
width = max((fm.width(text) for text in self.__items), default=0)
height = N * fm.height() + (N - 1) * spacing
return QSizeF(width, height)
def __init__(self, width, height, data):
super(ViewMode, self).__init__()
self.dataModel = data
self.width = width
self.height = height
self.cursorX = 0
self.cursorY = 0
self.refresh = True
self.addHandler(self.dataModel)
# background brush
self.backgroundBrush = QtGui.QBrush(QtGui.QColor(0, 0, 128))
# text font
self.font = QtGui.QFont('Terminus', 12, QtGui.QFont.Light)
# font metrics. assume font is monospaced
self.font.setKerning(False)
self.font.setFixedPitch(True)
fm = QtGui.QFontMetrics(self.font)
self.fontWidth = fm.width('a')
self.fontHeight = fm.height()
self.Special = string.ascii_letters + string.digits + ' .;\':;=\"?-!()/\\_'
self.textPen = QtGui.QPen(QtGui.QColor(192, 192, 192), 1,
QtCore.Qt.SolidLine)
self.resize(width, height)
def __init__(self, text, textType, parent=None):
super(TextEditorWidget, self).__init__(parent)
font = QtGui.QFont()
font.setFamily('Courier')
font.setFixedPitch(True)
font.setPointSize(10)
self.setFont(font)
self.setMarginsFont(font)
fontmetrics = QtGui.QFontMetrics(font)
self.setMarginsFont(font)
self.setMarginWidth(0, fontmetrics.width("00000") + 6)
self.setMarginLineNumbers(0, True)
self.setMarginsBackgroundColor(QtGui.QColor("#cccccc"))
self.setBraceMatching(QsciScintilla.SloppyBraceMatch)
self.setCaretLineVisible(True)
self.setCaretLineBackgroundColor(QtGui.QColor("#ffe4e4"))
if textType == CSS:
lexer = QsciLexerCSS()
elif textType == JSON:
lexer = QsciLexerJavaScript()
else:
lexer = QsciLexerHTML()
lexer.setDefaultFont(font)
self.setLexer(lexer)
self.SendScintilla(QsciScintilla.SCI_STYLESETFONT, 1, 'Courier')
self.setText(text)
def sizeHint(self):
metrics = QtGui.QFontMetrics(self.font())
# On Mac OS X 10.8, the scrollbar doesn't show up correctly
# with 3 lines
return QtCore.QSize(
QtGui.QTextEdit.sizeHint(self).width(),
(metrics.height() + 1) * 4 + 5)
def __init__(self, args):
self.width = args.width
self.height = args.height
self.keys = []
self.app = QtGui.QApplication(sys.argv)
super(Terminal, self).__init__()
self.font = QtGui.QFont("Monospace", 10)
self.font.setStyleHint(QtGui.QFont.TypeWriter)
font_metrics = QtGui.QFontMetrics(self.font)
self.cell_width = font_metrics.maxWidth() + 2
self.cell_height = font_metrics.height()
win_width = self.cell_width * args.width
win_height = self.cell_height * args.height
self.pixmap_buffer = QtGui.QPixmap(win_width, win_height)
self.pixmap_buffer.fill(Qt.black)
self.resize(win_width, win_height)
self.setMinimumSize(win_width, win_height)
self.setMaximumSize(win_width, win_height)
self.setWindowTitle("DCPU-16 terminal")
self.app.setQuitOnLastWindowClosed(False)
self.closed = False
def setFontSize(self, newFontSize):
oldValue = self.scrollbar.value()
oldCellWidth = QtGui.QFontMetrics(self.font).width("W")
self.fontSize = newFontSize
self.font = QtGui.QFont(self.fontName, self.fontSize)
self.fontMetrics = QtGui.QFontMetrics(
self.font) #How do I do this correctly so I don't duplicate code?
self.updatePanelHeight()
newValue = self.scrollbar.value()
newCellWidth = QtGui.QFontMetrics(self.font).width("W")
ratio = float(newCellWidth / oldCellWidth)
self.emit(QtCore.SIGNAL('SequencePanelUpdate'))
self.scrollbar.setValue(int(oldValue * ratio))
def paint_event_text_doesnt_fit_test(self):
"""
Test the paintEvent method when text fits the label
"""
font = QtGui.QFont()
metrics = QtGui.QFontMetrics(font)
with patch('openlp.core.ui.slidecontroller.QtGui.QLabel'), \
patch('openlp.core.ui.slidecontroller.QtGui.QPainter') as mocked_qpainter:
# GIVEN: An instance of InfoLabel, with mocked text return, width and rect methods
info_label = InfoLabel()
test_string = 'Label Text'
mocked_rect = MagicMock()
mocked_text = MagicMock()
mocked_width = MagicMock()
mocked_text.return_value = test_string
info_label.rect = mocked_rect
info_label.text = mocked_text
info_label.width = mocked_width
# WHEN: The instance is narrower than its text, and the paintEvent method is called
label_width = metrics.boundingRect(test_string).width() - 10
info_label.width.return_value = label_width
info_label.paintEvent(MagicMock())
# THEN: The text should be drawn aligned left with an elided test_string
elided_test_string = metrics.elidedText(test_string, QtCore.Qt.ElideRight, label_width)
mocked_qpainter().drawText.assert_called_once_with(mocked_rect(), QtCore.Qt.AlignLeft, elided_test_string)
def paintEvent(self, event):
retval = super(PMXCodeEdit, self).paintEvent(event)
font_metrics = QtGui.QFontMetrics(self.document().defaultFont())
if self.multiEditMode:
painter = QtGui.QPainter(self.viewport())
extraSelections = []
for cursor in self.cursors:
if cursor.hasSelection():
selection = QtGui.QTextEdit.ExtraSelection()
selection.format.setBackground(QtCore.Qt.gray)
selection.format.setProperty(
QtGui.QTextFormat.FullWidthSelection, True)
selection.cursor = cursor
extraSelections.append(selection)
rec = self.cursorRect(cursor)
cursor = QtCore.QLine(
rec.x(), rec.y(), rec.x(),
rec.y() + font_metrics.ascent() + font_metrics.descent())
painter.setPen(QtGui.QPen(QtCore.Qt.blue))
painter.drawLine(cursor)
self.setExtraSelections(extraSelections)
if self.cursors.isDragCursor:
pen = QtGui.QPen(QtCore.Qt.blue)
pen.setWidth(2)
painter.setPen(pen)
color = QtGui.QColor(QtCore.Qt.yellow)
color.setAlpha(128)
painter.setBrush(QtGui.QBrush(color))
painter.setOpacity(0.2)
painter.drawRect(self.cursors.getDragCursorRect())
painter.end()
return retval
def headerData(self, section, orientation, role):
"""In case the columns have not been set yet, don't even try to get
information out of them
"""
assert object_thread(self)
if orientation == Qt.Vertical:
if role == Qt.SizeHintRole:
if self.header_icon != None:
return QtCore.QVariant(
QtCore.QSize(self.iconSize.width() + 10,
self._vertical_header_height))
else:
# if there is no icon, the line numbers will be displayed, so create some space for those
return QtCore.QVariant(
QtCore.QSize(
QtGui.QFontMetrics(self._header_font).size(
Qt.TextSingleLine, str(self._rows)).width() +
10, self._vertical_header_height))
if role == Qt.DecorationRole:
return self.form_icon
elif role == Qt.DisplayRole:
if self.header_icon != None:
return QtCore.QVariant('')
return super(CollectionProxy, self).headerData(section, orientation,
role)
def paint_event_text_fits_test(self):
"""
Test the paintEvent method when text fits the label
"""
font = QtGui.QFont()
metrics = QtGui.QFontMetrics(font)
with patch('openlp.core.ui.slidecontroller.QtGui.QLabel'), \
patch('openlp.core.ui.slidecontroller.QtGui.QPainter') as mocked_qpainter:
# GIVEN: An instance of InfoLabel, with mocked text return, width and rect methods
info_label = InfoLabel()
test_string = 'Label Text'
mocked_rect = MagicMock()
mocked_text = MagicMock()
mocked_width = MagicMock()
mocked_text.return_value = test_string
info_label.rect = mocked_rect
info_label.text = mocked_text
info_label.width = mocked_width
# WHEN: The instance is wider than its text, and the paintEvent method is called
info_label.width.return_value = metrics.boundingRect(test_string).width() + 10
info_label.paintEvent(MagicMock())
# THEN: The text should be drawn centered with the complete test_string
mocked_qpainter().drawText.assert_called_once_with(mocked_rect(), QtCore.Qt.AlignCenter, test_string)
def update_pixmap(self):
font = QtGui.QFont("Courier", self.fsize)
fm = QtGui.QFontMetrics(font)
height = fm.leading() + fm.overlinePos() + fm.underlinePos()
#width = fm.size(QtCore.Qt.AlignTop, self.seq).width()
width = self.fsize * len(self.seq)
self.pixmap = QtGui.QPixmap(width,height)
self.pixmap.fill()
p = QtGui.QPainter(self.pixmap)
x = 0
y = height - fm.underlinePos()*2
p.setFont(font)
for letter in self.seq:
letter = letter.upper()
if self.style=="nt":
letter_brush = QtGui.QBrush(QtGui.QColor(self.ntbg.get(letter,"#ffffff" )))
letter_pen = QtGui.QPen(QtGui.QColor(self.ntfg.get(letter, "#000000")))
else:
letter_brush = QtGui.QBrush(QtGui.QColor(self.aabg.get(letter,"#ffffff" )))
letter_pen = QtGui.QPen(QtGui.QColor(self.aafg.get(letter,"#000000" )))
p.setPen(letter_pen)
p.fillRect(x,0,width, height,letter_brush)
p.drawText(x, y, letter)
x += float(width)/len(self.seq)
p.end()
def draw(self, painter, x, y):
painter.setPen(QtGui.QColor(0x450045))
font = QtGui.QFont(QtGui.QFont('Decorative', 20))
fontMetrics = QtGui.QFontMetrics(font)
width = fontMetrics.boundingRect(self.string).width()
painter.setFont(font)
painter.drawText(x - width / 2, y, self.string)
def _texto(self,
painter,
cadena,
x=0,
y=0,
magnitud=12,
fuente=None,
color=negro,
alineado_a_derecha=False):
"Imprime un texto respespetando el desplazamiento de la camara."
r, g, b, _ = color.obtener_componentes()
painter.setPen(QtGui.QColor(r, g, b))
nombre_de_fuente = painter.font().family()
font = QtGui.QFont(nombre_de_fuente, magnitud)
painter.setFont(font)
if alineado_a_derecha:
fm = QtGui.QFontMetrics(font)
w = fm.width(cadena) + 1
h = fm.height()
painter.drawText(x - w, y - h, cadena)
else:
painter.drawText(x, y, cadena)
def setExtraChars(self, chars):
"""Display a widget with buttons for the 'extra' characters.
"""
# This works by adding a widget dynamically to the existing
# frame. When a new file is loaded this widget is removed
# and regenerated.
layout0 = self.ui.frame_chars.layout()
if layout0:
layout0.removeWidget(self.xcWidget)
self.xcWidget.deleteLater()
else:
layout0 = QtGui.QVBoxLayout(self.ui.frame_chars)
layout0.setMargin(1)
layout0.setSpacing(0)
self.xcWidget = QtGui.QWidget()
layout = QtGui.QHBoxLayout(self.xcWidget)
layout.setMargin(0)
layout.setSpacing(1)
fm = QtGui.QFontMetrics(self.font())
h = fm.height()
for ch in chars:
b = QtGui.QPushButton(ch)
b.setFixedSize(h, h + 4)
b.setFlat(True)
layout.addWidget(b)
QtCore.QObject.connect(b, QtCore.SIGNAL("clicked()"), self.char)
layout0.addWidget(self.xcWidget)
def variableInfo(self):
self.ieds=[]
class MyLog():
def __init__(self):
self.text=""
def write(self,text):
self.text+=text
def clear(self):
self.text=""
mylog = MyLog()
for v in self.getSelectedDefinedVariables():
d = QtGui.QDialog()
l = QtGui.QVBoxLayout()
d.setLayout(l)
lb = QtGui.QLabel("Variable: %s %s" % (v.id,repr(v.shape)))
l.addWidget(lb)
te = QtGui.QTextEdit()
v.info(device=mylog)
f = te.currentFont()
fm = QtGui.QFontMetrics(f)
minWidth = min(max(map(fm.width,mylog.text.split("\n"))),65*fm.width("W"))
minHeight = min(len(mylog.text.split()),30)
te.setMinimumHeight(fm.height()*minHeight)
te.setMinimumWidth(minWidth)
te.setText(mylog.text)
te.setReadOnly(True)
mylog.clear()
l.addWidget(te)
b = QtGui.QPushButton("Close")
l.addWidget(b)
self.connect(b,QtCore.SIGNAL("clicked()"),d.hide)
d.show()
self.ieds.append(d)
def print_(self):
dialog = QtGui.QPrintDialog(self.printer)
if not dialog.exec_():
return
self.printer.setPaperSize(QtGui.QPrinter.A5)
painter = QtGui.QPainter(self.printer)
pageRect = self.printer.pageRect()
painter.setPen(QtCore.Qt.black)
font = QtGui.QFont("Times", 11)
fm = QtGui.QFontMetrics(font)
fontLineHeight = fm.height()
painter.setFont(font)
rect = QtCore.QRectF(pageRect.width() / 6,
pageRect.height() / 20,
pageRect.width() * 5 / 6,
pageRect.height() / 3)
text = "%s %s %s\n%s\n" % (self.pt.title, self.pt.fname, self.pt.sname,
self.pt.address)
text += "Our ref %d\n\n" % self.pt.serialno
painter.drawText(rect, text)
option = QtGui.QTextOption(QtCore.Qt.AlignCenter)
option.setWrapMode(QtGui.QTextOption.WordWrap)
y = pageRect.height() / 3
painter.drawLine(0, int(y), int(pageRect.width()), int(y))
y += fontLineHeight * 1.5
font.setBold(True)
painter.setFont(font)
rect = QtCore.QRectF(0, y, pageRect.width(), fontLineHeight * 1.5)
painter.drawText(rect, "You have the following appointments with us",
option)
font.setBold(False)
painter.setFont(font)
for appt in self.appts:
y += fontLineHeight * 1.5
atime = localsettings.wystimeToHumanTime(appt.atime)
adate = localsettings.longDate(appt.date)
text = "%s - %s with %s" % (atime, adate, appt.dent_inits)
rect = QtCore.QRectF(0, y, pageRect.width(), fontLineHeight * 1.5)
painter.drawText(rect, text, option)
y = pageRect.height() * 2 / 3
painter.drawLine(0, int(y), int(pageRect.width()), int(y))
font.setItalic(True)
painter.setFont(font)
rect = QtCore.QRectF(0, y, pageRect.width(), pageRect.height() * 1 / 3)
painter.drawText(rect, localsettings.APPOINTMENT_CARD_FOOTER, option)
def paint(self, painter, option, widget):
"""
Paints the camera item onto the scene.
:param painter: painter object used for painting.
:param option:
:param widget:
:return:
"""
painter.setPen(QtCore.Qt.white)
painter.drawEllipse(-15, -15, 30, 30)
font = painter.font()
font.setPixelSize(15)
if self.model.is_selected():
painter.setPen(QtCore.Qt.red)
else:
painter.setPen(QtCore.Qt.blue)
font.setStyleHint(QtGui.QFont.TypeWriter)
font.setFamily("Courier Code")
painter.setFont(font)
metrics = QtGui.QFontMetrics(font)
name = self.model.get_name()
text_length = metrics.width(name)
text_height = metrics.height()
bounding_rect = metrics.boundingRect(name)
bounding_rect.moveTo(-text_length / 2, -text_height / 3)
painter.drawRects(bounding_rect)
painter.drawText(-text_length / 2, text_height / 2, str(name))
def resizeEvent(self, ev):
item_width = self._calcStringWidth((self._item_size * 2) + 1)
hex_display_width = self.hex_display.width()
old_items_per_row = self._items_per_row
self._items_per_row = (hex_display_width / item_width)
# Refresh the scroll bar
row_height = QtGui.QFontMetrics(self.display_font).lineSpacing()
total_rows = len(self._data) / (self._items_per_row * self._item_size)
window_height = self.horizontal_layout.geometry().height()
self._visible_rows = (window_height / row_height) - 3
old_value = self.scrollbar.value() * 1.0
old_max = self.scrollbar.maximum()
scrollbar_ratio = (old_value / old_max) if (old_max > 0) else 0
new_max = (total_rows - self._visible_rows) + 1
if (new_max < 0): new_max = 0
self.scrollbar.setMaximum(new_max)
self.scrollbar.setMinimum(0)
self.scrollbar.setSingleStep(1)
self.scrollbar.setValue(new_max * scrollbar_ratio)
if (old_items_per_row != self._items_per_row):
self._formatData(
self._data,
self._start_address,
self._item_size,
self._items_per_row
)
self._refreshContent()
def redraw(self, *args):
self.compute(self.col_spin.value(), self.vertical_chk.isChecked())
if self.mode == TEXT:
self.printview.resetTransform()
self.page.hide()
self.printview.setVerticalScrollBarPolicy(QtCore.Qt.ScrollBarAsNeeded)
self.printview.setHorizontalScrollBarPolicy(QtCore.Qt.ScrollBarAsNeeded)
self.printscene.removeItem(self.monotext)
self.monotext = QtGui.QGraphicsTextItem()
self.monotext.setPlainText(self.text.replace('\t\t', ' ').replace('\t', ' '))
self.monotext.setFont(self.monofont)
self.printscene.addItem(self.monotext)
self.printview.setAlignment(QtCore.Qt.AlignLeft|QtCore.Qt.AlignTop)
#for some reason, very long plain text contents always set QGraphicsTextItem's height to 2012, then we use metrics
self.printview.setSceneRect(0, 0, self.monotext.boundingRect().width(), QtGui.QFontMetrics(self.monofont).lineSpacing()*len(self.text.split('\n')))
self.printview.verticalScrollBar().setValue(0)
self.printview.horizontalScrollBar().setValue(0)
return
self.monotext.hide()
self.printview.setVerticalScrollBarPolicy(QtCore.Qt.ScrollBarAlwaysOff)
self.printview.setHorizontalScrollBarPolicy(QtCore.Qt.ScrollBarAlwaysOff)
self.printview.setAlignment(QtCore.Qt.AlignCenter)
self.page.setText(self.text)
self.page.show()
self.printview.setSceneRect(self.page.boundingRect())
self.printview.fitInView(self.page.boundingRect(), QtCore.Qt.KeepAspectRatio)
self.pagebank_chk.toggled.connect(self.page.setPageBank)
def paintEvent(self, event):
if self.screen.data.acq:
opt = QtGui.QStyleOptionSlider()
self.timeSlider.initStyleOption(opt)
sr = self.style().subControlRect(QtGui.QStyle.CC_Slider, opt,
QtGui.QStyle.SC_SliderHandle,
self)
halfHandleWidth = (0.5 * sr.width()) + 0.5
painter = QtGui.QPainter(self)
painter.setRenderHint(QtGui.QPainter.Antialiasing)
painter.setPen(QtCore.Qt.black)
# scaleCount = self.timeSlider.geometry().width() / 50
scaleCount = 20
metrics = QtGui.QFontMetrics(self.font())
for i in range(scaleCount):
value = int((float)(self.screen.data.totalFrame - 1) /
(scaleCount - 1) * i)
position = QtGui.QStyle.sliderPositionFromValue(
self.timeSlider.minimum(), self.timeSlider.maximum(),
value,
self.timeSlider.width() - halfHandleWidth * 2)
painter.drawLine(
position + self.timeSlider.geometry().x() +
halfHandleWidth, 15, position +
self.timeSlider.geometry().x() + halfHandleWidth, 50)
painter.drawText(
position + self.timeSlider.geometry().x() +
halfHandleWidth - 25, 55, 50, 10,
QtCore.Qt.AlignCenter | QtCore.Qt.TextWordWrap, str(value))
def _paintNotes(self, painter, xValues):
font = painter.font()
fontMetric = QtGui.QFontMetrics(font)
baseline = (self.numLines() -
1) * self._qScore.ySpacing + self._base + self.parentItem(
).alternateHeight()
dot = self._qScore.scale
potential = False
for drumIndex in range(0, self.numLines()):
lineHeight = baseline + (self._qScore.ySpacing / 2.0) - 1
lineIndex = self.lineIndex(drumIndex)
for noteTime, x in enumerate(xValues):
if (lineIndex == self._potentialDrum
and noteTime in self._potentialSet):
text = self._potentialHead
potential = True
painter.setPen(QtGui.QColor(QtCore.Qt.blue))
else:
text = self._measure.noteAt(noteTime, lineIndex)
if text == DBConstants.EMPTY_NOTE:
painter.drawLine(x + dot, lineHeight,
x + self._qScore.xSpacing - dot,
lineHeight)
else:
br = fontMetric.tightBoundingRect(text)
left = x + (self._qScore.xSpacing - br.width() + 2) / 2 - 2
offset = br.y() - (self._qScore.ySpacing - br.height()) / 2
painter.drawText(QtCore.QPointF(left, baseline - offset),
text)
if potential:
painter.setPen(QtGui.QColor(QtCore.Qt.black))
potential = False
baseline -= self._qScore.ySpacing
def paintEvent(self, event):
painter = QtGui.QPainter(self.viewport())
# CurrentLine background
if self.highlightCurrentLine:
r = self.cursorRect()
r.setX(0) #Sets the left edge of the rectangle to the given coordinate.
r.setWidth( self.viewport().width() )
painter.fillRect( r, QtGui.QBrush( self.line_col ) )
painter.setPen( self.limit_color )
painter.drawRect( r )
#painter.setPen( self.limit_color )
#painter.drawRoundRect ( r )
# LimitLine
if self.LimitLine > 0:
x = ( QtGui.QFontMetrics( self.font() ).width( "X" ) * self.LimitLine ) - self.horizontalScrollBar().value()
painter.setPen( self.limit_color )
painter.drawLine( x, painter.window().top(), x, painter.window().bottom() )
painter.end()
# Tabs and spaces
if self.showSpaces :
pass #self.printWhiteSpaces(event)
# Callbacks from plugins
if self.paint_callbacks :
for pc in self.paint_callbacks:
pc.paint(event)
QtGui.QPlainTextEdit.paintEvent(self,event)
def itemRect(self, index):
if not index.isValid():
return QtCore.QRect()
# Check whether the index's row is in the list of rows represented
# by slices.
if index.column() != 1:
valueIndex = self.model().index(index.row(), 1, self.rootIndex())
else:
valueIndex = index
if self.model().data(valueIndex) > 0.0:
listItem = 0
for row in range(index.row() - 1, -1, -1):
if self.model().data(self.model().index(
row, 1, self.rootIndex())) > 0.0:
listItem += 1
if index.column() == 0:
itemHeight = QtGui.QFontMetrics(
self.viewOptions().font).height()
return QtCore.QRect(self.totalSize,
int(self.margin + listItem * itemHeight),
self.totalSize - self.margin,
int(itemHeight))
elif index.column() == 1:
return self.viewport().rect()
return QtCore.QRect()
def __init__(self, text, parent):
super(DragLabel, self).__init__(parent)
metric = QtGui.QFontMetrics(self.font())
size = metric.size(QtCore.Qt.TextSingleLine, text)
image = QtGui.QImage(size.width() + 12,
size.height() + 12,
QtGui.QImage.Format_ARGB32_Premultiplied)
image.fill(QtGui.qRgba(0, 0, 0, 0))
font = QtGui.QFont()
font.setStyleStrategy(QtGui.QFont.ForceOutline)
painter = QtGui.QPainter()
painter.begin(image)
painter.setRenderHint(QtGui.QPainter.Antialiasing)
painter.setBrush(QtCore.Qt.white)
painter.drawRoundedRect(
QtCore.QRectF(0.5, 0.5,
image.width() - 1,
image.height() - 1), 25, 25, QtCore.Qt.RelativeSize)
painter.setFont(font)
painter.setBrush(QtCore.Qt.black)
painter.drawText(QtCore.QRect(QtCore.QPoint(6, 6), size),
QtCore.Qt.AlignCenter, text)
painter.end()
self.setPixmap(QtGui.QPixmap.fromImage(image))
self.labelText = text
def drawId(painter, rect, id, align=QtCore.Qt.AlignCenter):
""" drawId(painter: QPainter, rect: QRect, id: int,
align: QtCore.Qt.Align) -> None
Draw the rounded id number on a rectangular area
"""
painter.save()
painter.setRenderHints(QtGui.QPainter.Antialiasing)
painter.setPen(CurrentTheme.ANNOTATED_ID_BRUSH.color())
painter.setBrush(CurrentTheme.ANNOTATED_ID_BRUSH)
font = QtGui.QFont()
font.setStyleStrategy(QtGui.QFont.ForceOutline)
font.setBold(True)
painter.setFont(font)
fm = QtGui.QFontMetrics(font)
size = fm.size(QtCore.Qt.TextSingleLine, str(id))
size = max(size.width(), size.height())
x = rect.left()
if align & QtCore.Qt.AlignHCenter:
x = rect.left() + rect.width()//2-size//2
if align & QtCore.Qt.AlignRight:
x = rect.left() + rect.width()-size
y = rect.top()
if align & QtCore.Qt.AlignVCenter:
y = rect.top() + rect.height()//2-size//2
if align & QtCore.Qt.AlignBottom:
y = rect.top() + rect.height()-size
newRect = QtCore.QRect(x, y, size, size)
painter.drawEllipse(newRect)
painter.setPen(CurrentTheme.ANNOTATED_ID_PEN)
painter.drawText(newRect, QtCore.Qt.AlignCenter, str(id))
painter.restore()
def texto(self,
cadena,
x=0,
y=0,
magnitud=10,
fuente=None,
color=colores.negro):
self.canvas.begin(self._imagen)
r, g, b, a = color.obtener_componentes()
self.canvas.setPen(QtGui.QColor(r, g, b))
dx = x
dy = y
if not fuente:
fuente = self.canvas.font().family()
font = QtGui.QFont(fuente, magnitud)
self.canvas.setFont(font)
metrica = QtGui.QFontMetrics(font)
for line in cadena.split('\n'):
self.canvas.drawText(dx, dy, line)
dy += metrica.height()
self.canvas.end()
def __init__(self, mobj, parent):
KineticsDisplayItem.__init__(self, mobj, parent)
self.bg = QtGui.QGraphicsRectItem(self)
self.bg.setAcceptHoverEvents(True)
self.gobj = QtGui.QGraphicsSimpleTextItem(self.mobj.name, self.bg)
self.gobj.mobj = self.mobj
classname = self.mobj.className
# classname = 'PoolBase'
# doc = moose.element('/classes/%s' % (classname)).docs
# print "docs ",self.gobj.mobj, " ",doc
# doc = doc.split('Description:')[-1].split('Name:')[0].strip()
self._conc = self.mobj.conc
self._n = self.mobj.n
doc = "Conc\t: "+str(self._conc)+"\nn\t: "+str(self._n)
self.gobj.setToolTip(doc)
self.gobj.setFont(PoolItem.font)
if not PoolItem.fontMetrics:
PoolItem.fontMetrics = QtGui.QFontMetrics(self.gobj.font())
self.bg.setRect(0,
0,
self.gobj.boundingRect().width()
+PoolItem.fontMetrics.width(' '),
self.gobj.boundingRect().height())
self.bg.setPen(Qt.QColor(0,0,0,0))
self.gobj.setPos(PoolItem.fontMetrics.width(' '), 0)
def updateBB(self, personIdx):
action = ' '
if self.personBox[personIdx].actionBox.currentIndex():
self.parent.viewer.globalItem[personIdx].setPen(
QtGui.QPen(QtCore.Qt.green, 1))
action = self.personBox[personIdx].actionBox.itemText(
self.personBox[personIdx].actionBox.currentIndex())
else:
self.parent.viewer.globalItem[personIdx].setPen(
QtGui.QPen(QtCore.Qt.red, 1))
newfont = QtGui.QFont()
fm = QtGui.QFontMetrics(newfont)
factor = self.parent.viewer.globalItem[personIdx].rect().width(
) / fm.width(action)
newfont.setPointSizeF(newfont.pointSizeF() * factor)
self.parent.viewer._scene.removeItem(
self.parent.viewer.bbActionLabel[personIdx])
self.parent.viewer.bbActionLabel[
personIdx] = self.parent.viewer._scene.addSimpleText('%s' % action)
self.parent.viewer.bbActionLabel[personIdx].setPen(QtCore.Qt.white)
self.parent.viewer.bbActionLabel[personIdx].setBrush(QtCore.Qt.blue)
self.parent.viewer.bbActionLabel[personIdx].setFont(newfont)
self.parent.viewer.bbActionLabel[personIdx].setPos(
QtCore.QPointF(
self.parent.viewer.globalItem[personIdx].rect().x(),
self.parent.viewer.globalItem[personIdx].rect().y() +
(self.parent.viewer.globalItem[personIdx].rect().height() /
2)))
'''
def texto(self,
cadena,
x=0,
y=0,
magnitud=10,
fuente=None,
color=colores.negro):
self.canvas.begin(self._imagen)
r, g, b, a = color.obtener_componentes()
self.canvas.setPen(QtGui.QColor(r, g, b))
dx = x
dy = y
if fuente:
nombre_de_fuente = Texto.cargar_fuente_desde_cache(fuente)
else:
nombre_de_fuente = self.canvas.font().family()
font = QtGui.QFont(nombre_de_fuente, magnitud)
self.canvas.setFont(font)
metrica = QtGui.QFontMetrics(font)
for line in cadena.split('\n'):
self.canvas.drawText(
QtCore.QRect(dx, dy, self._imagen.width(),
self._imagen.height()),
QtCore.Qt.AlignLeft | QtCore.Qt.AlignTop, line)
dy += metrica.height()
self.canvas.end()