def renderVszTest(invsz, outfile, test_saves=False, test_unlink=False): """Render vsz document to create outfile.""" doc = document.Document() mode = 'hdf5' if os.path.splitext(invsz)[1] == '.vszh5' else 'vsz' doc.load(invsz, mode=mode) if test_unlink: for d in doc.data: doc.data[d].linked = None if test_saves and h5py is not None: tempfilename = 'self-test-temporary.vszh5' doc.save(tempfilename, mode='hdf5') doc = document.Document() doc.load(tempfilename, mode='hdf5') os.unlink(tempfilename) if test_saves: tempfilename = 'self-test-temporary.vsz' doc.save(tempfilename, mode='vsz') doc = document.Document() doc.load(tempfilename, mode='vsz') os.unlink(tempfilename) ifc = document.CommandInterface(doc) ifc.Export(outfile)
def do(self, ds_x, ds_y, start=50., percent=0., reconfigure='Continue', smooth=5, smode='X and Y', ds_out='coeff'): doc = document.Document() insertData(doc, {'ds_x': ds_x, 'ds_y': ds_y}) ds = doc.data['ds_y'] doc.setData('ds_y', ds) fields = { 'ds_x': 'ds_x', 'ds_y': 'ds_y', 'start': start, 'percent': percent, 'reconfigure': reconfigure, 'smooth': smooth, 'smode': smode, 'ds_out': ds_out } p = CoefficientPlugin(**fields) p.getDatasets(fields) out = p.updateDatasets(fields, veusz.plugins.DatasetPluginHelper(doc)) return out
def export(exports, args): '''A shortcut to load a set of files and export them.''' import veusz.document as document for expfn, vsz in zip(exports, args[1:]): doc = document.Document() ci = document.CommandInterpreter(doc) ci.Load(vsz) ci.run('Export(%s)' % repr(expfn))
def export(exports, docs): '''A shortcut to load a set of files and export them.''' from veusz import document from veusz import utils for expfn, vsz in czip(exports, docs): doc = document.Document() ci = document.CommandInterpreter(doc) ci.Load(vsz) ci.run('Export(%s)' % repr(expfn))
def export(exports, docs, options): '''A shortcut to load a set of files and export them.''' from veusz import document from veusz import utils # TODO: validate options opttxt = ', '.join(options) if options else '' for expfn, vsz in czip(exports, docs): doc = document.Document() ci = document.CommandInterpreter(doc) ci.Load(vsz) ci.run('Export(%s, %s)' % (repr(expfn), opttxt))
def __init__(self, title, doc=None): qt4.QMainWindow.__init__(self) self.setWindowTitle(title) self.document = doc if not doc: self.document = document.Document() self.plot = plotwindow.PlotWindow(self.document, self) self.toolbar = None self.setCentralWidget(self.plot)
def renderTest(invsz, outfile): """Render vsz document to create outfile.""" d = document.Document() ifc = document.CommandInterface(d) # this lot looks a bit of a mess cmds = d.eval_context for cmd in document.CommandInterface.safe_commands: cmds[cmd] = getattr(ifc, cmd) for cmd in document.CommandInterface.unsafe_commands: cmds[cmd] = getattr(ifc, cmd) exec "from numpy import *" in cmds ifc.AddImportPath(os.path.dirname(invsz)) exec open(invsz) in cmds ifc.Export(outfile)
def __init__(self, file_prefix): QtGui.QMainWindow.__init__(self) self.ui = Ui_DWLMainWindow() self.ui.setupUi(self) self._set_up_statusbar() self._set_up_menu() self.document = document.Document() self.plot = DWLPlotWindow(self.document, self) self.toolbar = self.plot.createToolbar(self, None) self.toolbar.show() self.setCentralWidget(self.plot) self.plotting_logic = PlottingLogic(self, self.document, file_prefix) # print current x,y mouse position in lower left hand corner self.connect(self.plot, QtCore.SIGNAL("sigAxisValuesFromMouse"), self.slotUpdateAxisValues)
def do(self, ax, ay, bx, by, op='A-B', **kw): doc = document.Document() insertData(doc, {'ax': ax, 'ay': ay, 'bx': bx, 'by': by}) fields = { 'ax': 'ax', 'ay': 'ay', 'bx': 'bx', 'by': 'by', 'ds_out': 'out', 'operation': op, 'smooth': False, 'relative': True, 'tolerance': 1. } fields.update(kw) p = CurveOperationPlugin(**fields) p.getDatasets(fields) out = p.updateDatasets(fields, veusz.plugins.DatasetPluginHelper(doc)) return out
def do(self, beta, R0, T, dil='', dilT='', gdil='', gdilT='', **kw): fields = self.fields.copy() doc = document.Document() p = self.create_plugin(doc, fields, beta, R0, T, dil='', dilT='', gdil='', gdilT='', **kw) logging.debug('get ds') p.getDatasets(fields) logging.debug('update ds') out = p.updateDatasets(fields, veusz.plugins.DatasetPluginHelper(doc)) return out
def test_when_temperature_changes_too_little_sample_expansion_and_sample_expansion_temperature_are_empty( self): """ If temperature changes too little, it becomes impossible to interpolate data to calculate density variations. So, no variation is assumed. """ N = 100 beta = np.ones(N) * 4.3 R0 = np.ones(N) * 6220 fixed_temperature = np.ones(N) * 25 fields = self.fields.copy() doc = document.Document() plugin = self.create_plugin(doc, fields, beta, R0, fixed_temperature) #sample expansion is 'dil' #sample expansion temperature is 'dilT' for actual_default_value in [ field for field in plugin.fields if field.name.startswith("dil") ]: self.assertEqual('', actual_default_value.default)