def setCameraInformation(self, cameraInfo):
"""Take the camera information, format and display it.
Parameters
----------
cameraInfo : OrderedDict
The set of camera information to display.
"""
lines = []
max_width = 0
max_height = len(cameraInfo.keys())
for key, value in cameraInfo.items():
lines.append(f'<p><b>{key}</b>: {value}</p>')
max_width = max(max_width, len(key) + len(str(value)) + 2)
fontMetrics = QFontMetrics(self.cameraInfoTextBrowser.font())
scale_factor = 1.75
browser_height = int(max_height * fontMetrics.lineSpacing() *
scale_factor)
browser_width = max_width * fontMetrics.averageCharWidth()
self.cameraInfoTextBrowser.setHtml(os.linesep.join(lines))
if self.cameraInfoTextBrowser.minimumHeight() < browser_height:
self.cameraInfoTextBrowser.setMinimumHeight(browser_height)
self.cameraInfoTextBrowser.setMaximumHeight(browser_height)
if self.cameraInfoTextBrowser.minimumWidth() < browser_width:
self.cameraInfoTextBrowser.setMinimumWidth(browser_width)
self.cameraInfoTextBrowser.setMaximumWidth(browser_width)
def __init__ (self, font):
basefont = font
boldfont = QFont(basefont)
boldfont.setBold(True)
italicfont = QFont(basefont)
italicfont.setItalic(True)
self.basefont = basefont
self.boldfont = boldfont
self.italicfont = italicfont
basemetrics = QFontMetrics(basefont)
self.basemetrics = basemetrics
baseem = basemetrics.height()
baseen = baseem // 2
boldmetrics = QFontMetrics(boldfont)
self.boldheight = boldmetrics.height()
nodemargin = baseen*3//5
itemmargin = baseen//2
activemargin = baseen*3//4
selectmargin = activemargin//2
self.nodemargin = nodemargin
self.itemmargin = itemmargin
self.activemargin = activemargin
self.selectmargin = selectmargin
self.shadowoffset = selectmargin
self.nodemargins = QMarginsF(*(nodemargin,)*4)
self.banknodemargins = QMarginsF(*(nodemargin//2,)*4)
self.itemmargins = QMarginsF(*(itemmargin,)*4)
self.activemargins = QMarginsF(*(selectmargin//2,)*4)
self.selectmargins = QMarginsF(*(selectmargin//2,)*4)
self.nodetextwidth = basemetrics.averageCharWidth()*40
nodewidth = self.nodetextwidth + 2*(activemargin+nodemargin+itemmargin)
self.nodewidth = nodewidth
rankgap = 7*activemargin
self.rankgap = rankgap
self.rankwidth = rankgap + nodewidth
rowgap = 3*activemargin
self.rowgap = rowgap
# Edge style
self.pensize = self.shadowoffset
self.arrowsize = self.pensize * 3.5
def __init__(self,
*,
win_id: int,
private: bool,
parent: QWidget = None) -> None:
misc.CommandLineEdit.__init__(self, parent=parent)
misc.MinimalLineEditMixin.__init__(self)
self._win_id = win_id
if not private:
command_history = objreg.get('command-history')
self.history.history = command_history.data
self.history.changed.connect(command_history.changed)
self.setSizePolicy(QSizePolicy.MinimumExpanding, QSizePolicy.Ignored)
self.cursorPositionChanged.connect(self.update_completion)
self.textChanged.connect(self.update_completion)
self.textChanged.connect(self.updateGeometry)
self.textChanged.connect(self._incremental_search)
qfm = QFontMetrics(self.font())
style = LineEditStyle(self.style(), 3 * qfm.averageCharWidth())
self.setStyle(style)