def DrawOnDC(self, dc):
decorator = self.pref.decorator if self.pref.labelVerses else SongDecorator(
)
r = Renderer(self.pref.format, decorator, self.pref.notations)
start, end = self.text.GetSelection()
if start == end:
w, h = r.Render(self.text.GetText(), dc)
else:
w, h = r.Render(self.text.GetText(), dc,
self.text.LineFromPosition(start),
self.text.LineFromPosition(end))
return w, h
def OnExportAsHtml(self, evt):
n = self.AskExportFileName(_("HTML file"), "html")
if n is not None:
h = HtmlExporter(self.pref.format)
r = Renderer(self.pref.format, h, self.pref.notations)
start, end = self.text.GetSelection()
if start == end:
r.Render(self.text.GetText(), None)
else:
r.Render(self.text.GetText(), None,
self.text.LineFromPosition(start),
self.text.LineFromPosition(end))
with open(n, "w", encoding='utf-8') as f:
f.write(h.getHtml())
f.close()
def checkParams(self, fractal):
for current in filenames:
args = Arguer.Argue([
fractal, current, '--dim', filenames[current], '--zoom', '2',
'--pan', '[-1.0,1.0]', '--iters', '50', '--com', '[-0.75,0.11]'
])
r = Renderer.Render(args).draw()
args = Arguer.Argue([
fractal, current, '--dim', filenames[current], '--zoom', '5',
'--pan', '[2.5,-0.5]', '--iters', '13'
])
r = Renderer.Render(args).draw()
self.assertTrue(os.path.isfile(current))
self.assertTrue(
self.checkDims(
filenames[current][:filenames[current].index('x')],
filenames[current][filenames[current].index('x') + 1:],
current))
class PreviewCanvas(object):
def __init__(self,
parent,
sf,
notations,
sd=SongDecorator(),
embedded=False):
object.__init__(self)
show_link = not embedded and platform.system() != 'Linux'
self.link = None
if show_link:
self.main_panel = wx.Window(parent)
bSizer = wx.BoxSizer(wx.VERTICAL)
self.link = wx.adv.HyperlinkCtrl(
self.main_panel, 0, _("Copy formatted song to clipboard"), '')
tt = wx.ToolTip(
_("Copy formatted song to clipboard, so that it can be pasted in any program and printed"
))
self.link.SetToolTip(tt)
bSizer.Add(self.link, 0, wx.EXPAND)
parent = self.main_panel
self.panel = wx.ScrolledWindow(parent, style=wx.BORDER_DOUBLE)
self.panel.SetBackgroundStyle(wx.BG_STYLE_CUSTOM)
self.pixedScrolled = 10
self.panel.SetScrollbars(self.pixedScrolled, self.pixedScrolled, 0, 0)
self.panel.Bind(wx.EVT_PAINT, self.OnPaint, self.panel)
self.panel.SetBackgroundColour(wx.WHITE)
self.text = ""
if show_link:
bSizer.Add(self.panel, 1, wx.EXPAND)
else:
self.main_panel = self.panel
#SongFormat
self.renderer = Renderer(sf, sd, notations)
if show_link:
self.main_panel.SetSizer(bSizer)
self.main_panel.Layout()
def OnPaint(self, e):
#print("OnPaint")
dc = wx.AutoBufferedPaintDC(self.panel)
self.panel.PrepareDC(dc)
dc.SetBackground(wx.WHITE_BRUSH)
dc.Clear()
w, h = self.renderer.Render(self.text, dc)
self.panel.SetVirtualSize(wx.Size(w, h))
def Refresh(self, text):
self.text = text
self.panel.Refresh()
def SetDecorator(self, sd):
self.renderer.SetDecorator(sd)
# Create a png fractal
import Arguer
import Renderer
Renderer.Render(Arguer.Argue("command_line")).draw()