def sizeHint(self):
""" Returns the widget size hint (based on the editor font size) """
fm = QFontMetricsF(self.editor.codeEdit.font())
self.size_hint = QSize(fm.height(), fm.height())
if self.size_hint.width() > 16:
self.size_hint.setWidth(16)
return self.size_hint
def init_font_config(self):
self.disasm_font = QFont("DejaVu Sans Mono", 10)
font_metrics = QFontMetricsF(self.disasm_font)
self.disasm_font_height = font_metrics.height()
self.disasm_font_width = font_metrics.width('A')
self.disasm_font_ascent = font_metrics.ascent()
self.symexec_font = QFont("DejaVu Sans Mono", 10)
font_metrics = QFontMetricsF(self.symexec_font)
self.symexec_font_height = font_metrics.height()
self.symexec_font_width = font_metrics.width('A')
self.symexec_font_ascent = font_metrics.ascent()
def _onStyleChanged(self):
""" Updates stylesheet and brushes. """
fm = QFontMetricsF(self.editor.codeEdit.font())
self.size_hint = QSize(fm.height(), fm.height())
style = self.currentStyle
self.back_brush = QBrush(QColor(style.panelsBackgroundColor))
self.active_line_brush = QBrush(QColor(style.activeLineColor))
self.separator_pen = QPen(QColor(style.panelSeparatorColor))
# qss = self.QSS % {"back": style.activeLineColor,
# "color": style.tokenColor(Text)}
# self.setStyleSheet(qss)
self.updateGeometry()
def paintEvent(self, event):
""" Paints the widget """
if self.enabled is False:
return
Panel.paintEvent(self, event)
painter = QPainter(self)
painter.fillRect(event.rect(), self.back_brush)
for vb in self.editor.codeEdit.visible_blocks:
line = vb.row
# paint marker for line
marker = self.getIndicatorForLine(line)
if marker is None:
continue
# use the normal pen to draw the fold indicator
drawLines = False
pen = self.normal_pen
if marker.hover is True:
pen = self.highlight_pen
drawLines = True
painter.setPen(pen)
# get the text to draw
txt = '-'
if marker.folded is True:
drawLines = False
txt = '+'
offset = 4
h = self.size_hint.height()
fm = QFontMetricsF(self.editor.codeEdit.font())
hoffset = (fm.height() - h) / 2.0
r = QRect(vb.rect.x(), vb.rect.y() + hoffset, self.size_hint.width(), self.size_hint.height())
painter.setFont(self.font)
painter.drawText(r, Qt.AlignVCenter | Qt.AlignHCenter, txt)
w = self.size_hint.width() - 2 * offset
h = self.size_hint.width() - 2 * offset
hoffset = (fm.height() - h) / 2.0
r.setX(vb.rect.x() + offset)
r.setY(vb.rect.y() + hoffset)
r.setWidth(w)
r.setHeight(h)
painter.drawRect(r)
if drawLines is True:
top = (vb.rect.x() + self.size_hint.width() / 2.0,
vb.rect.y() + hoffset + offset * 2)
delta = ((marker.end - marker.start) * vb.height) # - (vb.rect.height() / 2.0)
bottom = (top[0], top[1] + delta)
painter.drawLine(top[0], top[1], bottom[0], bottom[1])
painter.drawLine(bottom[0], bottom[1], bottom[0] + self.size_hint.width() / 2.0, bottom[1])
return
def __init__(self, main_window):
self._main_window = main_window
self._instance = None
self.views_by_category = defaultdict(list)
self.views = []
self.dockable_views = []
self.view_to_dockable = {}
#
# Some generic configurations. move to "configurations" module later
#
#self.disasm_font = QFont("courier new", 20)
self.disasm_font = QFont("DejaVu Sans Mono", 10)
font_metrics = QFontMetricsF(self.disasm_font)
self.disasm_font_height = font_metrics.height()
self.disasm_font_width = font_metrics.width('A')
self.disasm_font_ascent = font_metrics.ascent()
default_tabs = [
FunctionsView(self, 'left'),
DisassemblyView(self, 'right'),
SymexecView(self, 'right'),
StatesView(self, 'right'),
StringsView(self, 'right'),
ConsoleView(self, 'bottom'),
]
for tab in default_tabs:
self.add_view(tab, tab.caption, tab.category)
