Source code for sas.sasgui.guiframe.report_dialog

"""
    Base class for reports. Child classes will need to implement
    the onSave() method.
"""
import wx
import logging
import sys
import wx.html as html

ISPDF = False
if sys.platform == "win32":
    _STATICBOX_WIDTH = 450
    PANEL_WIDTH = 500 
    PANEL_HEIGHT = 700
    FONT_VARIANT = 0
    ISPDF = True
# For OSX and everything else
else:
    _STATICBOX_WIDTH = 480
    PANEL_WIDTH = 530
    PANEL_HEIGHT = 700
    FONT_VARIANT = 1
    ISPDF = True

[docs]class BaseReportDialog(wx.Dialog): def __init__(self, report_list, *args, **kwds): """ Initialization. The parameters added to Dialog are: :param report_list: list of html_str, text_str, image for report """ kwds["style"] = wx.RESIZE_BORDER|wx.DEFAULT_DIALOG_STYLE super(BaseReportDialog, self).__init__(*args, **kwds) kwds["image"] = 'Dynamic Image' # title self.SetTitle("Report") # size self.SetSize((720, 650)) # font size self.SetWindowVariant(variant=FONT_VARIANT) # check if tit is MAC self.is_pdf = ISPDF # report string self.report_list = report_list # wild card # pdf supporting only on MAC if self.is_pdf: self.wild_card = ' PDF files (*.pdf)|*.pdf|' self.index_offset = 0 else: self.wild_card = '' self.index_offset = 1 self.wild_card += 'HTML files (*.html)|*.html|' self.wild_card += 'Text files (*.txt)|*.txt' def _setup_layout(self): """ Set up layout """ hbox = wx.BoxSizer(wx.HORIZONTAL) # buttons button_close = wx.Button(self, wx.ID_OK, "Close") button_close.SetToolTipString("Close this report window.") hbox.Add(button_close) button_close.SetFocus() button_print = wx.Button(self, wx.NewId(), "Print") button_print.SetToolTipString("Print this report.") button_print.Bind(wx.EVT_BUTTON, self.onPrint, id=button_print.GetId()) hbox.Add(button_print) button_save = wx.Button(self, wx.NewId(), "Save") button_save.SetToolTipString("Save this report.") button_save.Bind(wx.EVT_BUTTON, self.onSave, id=button_save.GetId()) hbox.Add(button_save) # panel for report page vbox = wx.BoxSizer(wx.VERTICAL) # html window self.hwindow = html.HtmlWindow(self, style=wx.BORDER) # set the html page with the report string self.hwindow.SetPage(self.report_html) # add panels to boxsizers vbox.Add(hbox) vbox.Add(self.hwindow, 1, wx.EXPAND|wx.ALL,0) self.SetSizer(vbox) self.Centre() self.Show(True)
[docs] def onPreview(self, event=None): """ Preview : event: Preview button event """ previewh = html.HtmlEasyPrinting(name="Printing", parentWindow=self) previewh.PreviewText(self.report_html)
[docs] def onPrint(self, event=None): """ Print : event: Print button event """ printh = html.HtmlEasyPrinting(name="Printing", parentWindow=self) printh.PrintText(self.report_html)
[docs] def OnClose(self, event=None): """ Close the Dialog : event: Close button event """ self.Close()
[docs] def HTML2PDF(self, data, filename): """ Create a PDF file from html source string. Returns True is the file creation was successful. : data: html string : filename: name of file to be saved """ try: from xhtml2pdf import pisa # open output file for writing (truncated binary) resultFile = open(filename, "w+b") # convert HTML to PDF pisaStatus = pisa.CreatePDF(data, dest=resultFile) # close output file resultFile.close() self.Update() return pisaStatus.err except: logging.error("Error creating pdf: %s" % sys.exc_value) return False