diff options
Diffstat (limited to 'src/silx/gui/plot/PrintPreviewToolButton.py')
| -rw-r--r-- | src/silx/gui/plot/PrintPreviewToolButton.py | 106 |
1 files changed, 54 insertions, 52 deletions
diff --git a/src/silx/gui/plot/PrintPreviewToolButton.py b/src/silx/gui/plot/PrintPreviewToolButton.py index 9069ac3..0812420 100644 --- a/src/silx/gui/plot/PrintPreviewToolButton.py +++ b/src/silx/gui/plot/PrintPreviewToolButton.py @@ -1,6 +1,6 @@ # /*########################################################################## # -# Copyright (c) 2017-2021 European Synchrotron Radiation Facility +# Copyright (c) 2017-2023 European Synchrotron Radiation Facility # # Permission is hereby granted, free of charge, to any person obtaining a copy # of this software and associated documentation files (the "Software"), to deal @@ -109,7 +109,6 @@ from .. import icons from . import PlotWidget from ..widgets.PrintPreview import PrintPreviewDialog, SingletonPrintPreviewDialog from ..widgets.PrintGeometryDialog import PrintGeometryDialog -from silx.utils.deprecation import deprecated __authors__ = ["P. Knobel"] __license__ = "MIT" @@ -126,6 +125,7 @@ class PrintPreviewToolButton(qt.QToolButton): :param parent: See :class:`QAction` :param plot: :class:`.PlotWidget` instance on which to operate """ + def __init__(self, parent=None, plot=None): super(PrintPreviewToolButton, self).__init__(parent) @@ -133,17 +133,19 @@ class PrintPreviewToolButton(qt.QToolButton): raise TypeError("plot parameter must be a PlotWidget") self._plot = plot - self.setIcon(icons.getQIcon('document-print')) + self.setIcon(icons.getQIcon("document-print")) printGeomAction = qt.QAction("Print geometry", self) - printGeomAction.setToolTip("Define a print geometry prior to sending " - "the plot to the print preview dialog") - printGeomAction.setIcon(icons.getQIcon('shape-rectangle')) + printGeomAction.setToolTip( + "Define a print geometry prior to sending " + "the plot to the print preview dialog" + ) + printGeomAction.setIcon(icons.getQIcon("shape-rectangle")) printGeomAction.triggered.connect(self._setPrintConfiguration) printPreviewAction = qt.QAction("Print preview", self) printPreviewAction.setToolTip("Send plot to the print preview dialog") - printPreviewAction.setIcon(icons.getQIcon('document-print')) + printPreviewAction.setIcon(icons.getQIcon("document-print")) printPreviewAction.triggered.connect(self._plotToPrintPreview) menu = qt.QMenu(self) @@ -155,12 +157,14 @@ class PrintPreviewToolButton(qt.QToolButton): self._printPreviewDialog = None self._printConfigurationDialog = None - self._printGeometry = {"xOffset": 0.1, - "yOffset": 0.1, - "width": 0.9, - "height": 0.9, - "units": "page", - "keepAspectRatio": True} + self._printGeometry = { + "xOffset": 0.1, + "yOffset": 0.1, + "width": 0.9, + "height": 0.9, + "units": "page", + "keepAspectRatio": True, + } @property def printPreviewDialog(self): @@ -189,12 +193,6 @@ class PrintPreviewToolButton(qt.QToolButton): """ return None, None - @property - @deprecated(since_version="0.10", - replacement="getPlot()") - def plot(self): - return self._plot - def getPlot(self): """Return the :class:`.PlotWidget` associated with this tool button. @@ -212,19 +210,23 @@ class PrintPreviewToolButton(qt.QToolButton): if qt.HAS_SVG: svgRenderer, viewBox = self._getSvgRendererAndViewbox() - self.printPreviewDialog.addSvgItem(svgRenderer, - title=self.getTitle(), - comment=comment, - commentPosition=commentPosition, - viewBox=viewBox, - keepRatio=self._printGeometry["keepAspectRatio"]) + self.printPreviewDialog.addSvgItem( + svgRenderer, + title=self.getTitle(), + comment=comment, + commentPosition=commentPosition, + viewBox=viewBox, + keepRatio=self._printGeometry["keepAspectRatio"], + ) else: _logger.warning("Missing QtSvg library, using a raster image") pixmap = self._plot.centralWidget().grab() - self.printPreviewDialog.addPixmap(pixmap, - title=self.getTitle(), - comment=comment, - commentPosition=commentPosition) + self.printPreviewDialog.addPixmap( + pixmap, + title=self.getTitle(), + comment=comment, + commentPosition=commentPosition, + ) self.printPreviewDialog.show() self.printPreviewDialog.raise_() @@ -236,8 +238,7 @@ class PrintPreviewToolButton(qt.QToolButton): and to the geometry configuration (width, height, ratio) specified by the user.""" imgData = StringIO() - assert self._plot.saveGraph(imgData, fileFormat="svg"), \ - "Unable to save graph" + assert self._plot.saveGraph(imgData, fileFormat="svg"), "Unable to save graph" imgData.flush() imgData.seek(0) svgData = imgData.read() @@ -261,8 +262,7 @@ class PrintPreviewToolButton(qt.QToolButton): return svgRenderer, viewbox def _getViewBox(self): - """ - """ + """ """ printer = self.printPreviewDialog.printer dpix = printer.logicalDpiX() dpiy = printer.logicalDpiY() @@ -270,23 +270,23 @@ class PrintPreviewToolButton(qt.QToolButton): availableHeight = printer.height() config = self._printGeometry - width = config['width'] - height = config['height'] - xOffset = config['xOffset'] - yOffset = config['yOffset'] - units = config['units'] - keepAspectRatio = config['keepAspectRatio'] + width = config["width"] + height = config["height"] + xOffset = config["xOffset"] + yOffset = config["yOffset"] + units = config["units"] + keepAspectRatio = config["keepAspectRatio"] aspectRatio = self._getPlotAspectRatio() # convert the offsets to dots - if units.lower() in ['inch', 'inches']: + if units.lower() in ["inch", "inches"]: xOffset = xOffset * dpix yOffset = yOffset * dpiy if width is not None: width = width * dpix if height is not None: height = height * dpiy - elif units.lower() in ['cm', 'centimeters']: + elif units.lower() in ["cm", "centimeters"]: xOffset = (xOffset / 2.54) * dpix yOffset = (yOffset / 2.54) * dpiy if width is not None: @@ -307,13 +307,17 @@ class PrintPreviewToolButton(qt.QToolButton): if width is not None: if (availableWidth + 0.1) < width: - txt = "Available width %f is less than requested width %f" % \ - (availableWidth, width) + txt = "Available width %f is less than requested width %f" % ( + availableWidth, + width, + ) raise ValueError(txt) if height is not None: if (availableHeight + 0.1) < height: - txt = "Available height %f is less than requested height %f" % \ - (availableHeight, height) + txt = "Available height %f is less than requested height %f" % ( + availableHeight, + height, + ) raise ValueError(txt) if keepAspectRatio: @@ -328,10 +332,7 @@ class PrintPreviewToolButton(qt.QToolButton): bodyWidth = width or availableWidth bodyHeight = height or availableHeight - return qt.QRectF(xOffset, - yOffset, - bodyWidth, - bodyHeight) + return qt.QRectF(xOffset, yOffset, bodyWidth, bodyHeight) def _setPrintConfiguration(self): """Open a dialog to prompt the user to adjust print @@ -357,6 +358,7 @@ class SingletonPrintPreviewToolButton(PrintPreviewToolButton): This allows for several plots to send their content to the same print page, and for users to arrange them.""" + def __init__(self, parent=None, plot=None): PrintPreviewToolButton.__init__(self, parent, plot) @@ -367,14 +369,14 @@ class SingletonPrintPreviewToolButton(PrintPreviewToolButton): return self._printPreviewDialog -if __name__ == '__main__': +if __name__ == "__main__": import numpy + app = qt.QApplication([]) pw = PlotWidget() toolbar = qt.QToolBar(pw) - toolbutton = PrintPreviewToolButton(parent=toolbar, - plot=pw) + toolbutton = PrintPreviewToolButton(parent=toolbar, plot=pw) pw.addToolBar(toolbar) toolbar.addWidget(toolbutton) pw.show() |