source: sasview/src/sas/sasgui/guiframe/report_dialog.py @ 5251ec6

magnetic_scattrelease-4.2.2ticket-1009ticket-1249
Last change on this file since 5251ec6 was 5251ec6, checked in by Paul Kienzle <pkienzle@…>, 13 months ago

improved support for py37 in sasgui

  • Property mode set to 100644
File size: 4.5 KB
Line 
1"""
2    Base class for reports. Child classes will need to implement
3    the onSave() method.
4"""
5import wx
6import logging
7import sys
8import wx.html as html
9from sas.sasgui.guiframe.report_image_handler import ReportImageHandler
10
11logger = logging.getLogger(__name__)
12
13ISPDF = False
14if sys.platform == "win32":
15    _STATICBOX_WIDTH = 450
16    PANEL_WIDTH = 500
17    PANEL_HEIGHT = 700
18    FONT_VARIANT = 0
19    ISPDF = True
20# For OSX and everything else
21else:
22    _STATICBOX_WIDTH = 480
23    PANEL_WIDTH = 530
24    PANEL_HEIGHT = 700
25    FONT_VARIANT = 1
26    ISPDF = True
27
28class BaseReportDialog(wx.Dialog):
29
30    def __init__(self, report_list, imgRAM, fig_urls, *args, **kwds):
31        """
32        Initialization. The parameters added to Dialog are:
33
34        :param report_list: list of html_str, text_str, image for report
35        """
36        kwds["style"] = wx.RESIZE_BORDER|wx.DEFAULT_DIALOG_STYLE
37        super(BaseReportDialog, self).__init__(*args, **kwds)
38        kwds["image"] = 'Dynamic Image'
39
40        #MemoryFSHandle for storing images
41        self.imgRAM = imgRAM
42        #Images location in urls
43        self.fig_urls = fig_urls
44        # title
45        self.SetTitle("Report")
46        # size
47        self.SetSize((720, 650))
48        # font size
49        self.SetWindowVariant(variant=FONT_VARIANT)
50        # check if tit is MAC
51        self.is_pdf = ISPDF
52        # report string
53        self.report_list = report_list
54        # wild card
55        if self.is_pdf:  # pdf writer is available
56            self.wild_card = 'PDF files (*.pdf)|*.pdf|'
57            self.index_offset = 0
58        else:
59            self.wild_card = ''
60            self.index_offset = 1
61        self.wild_card += 'HTML files (*.html)|*.html|'
62        self.wild_card += 'Text files (*.txt)|*.txt'
63
64    def _setup_layout(self):
65        """
66        Set up layout
67        """
68        hbox = wx.BoxSizer(wx.HORIZONTAL)
69
70        # buttons
71        button_close = wx.Button(self, wx.ID_OK, "Close")
72        button_close.SetToolTipString("Close this report window.")
73        button_close.Bind(wx.EVT_BUTTON, self.onClose,
74                          id=button_close.GetId())
75        hbox.Add(button_close)
76        button_close.SetFocus()
77
78        button_print = wx.Button(self, wx.NewId(), "Print")
79        button_print.SetToolTipString("Print this report.")
80        button_print.Bind(wx.EVT_BUTTON, self.onPrint,
81                          id=button_print.GetId())
82        hbox.Add(button_print)
83
84        if sys.platform != "darwin":
85            button_save = wx.Button(self, wx.NewId(), "Save")
86            button_save.SetToolTipString("Save this report.")
87            button_save.Bind(wx.EVT_BUTTON, self.onSave, id=button_save.GetId())
88            hbox.Add(button_save)
89
90        # panel for report page
91        vbox = wx.BoxSizer(wx.VERTICAL)
92        # html window
93        self.hwindow = html.HtmlWindow(self, style=wx.BORDER)
94        # set the html page with the report string
95        self.hwindow.SetPage(self.report_html)
96
97        # add panels to boxsizers
98        vbox.Add(hbox)
99        vbox.Add(self.hwindow, 1, wx.EXPAND|wx.ALL,0)
100
101        self.SetSizer(vbox)
102        self.Centre()
103        self.Show(True)
104
105    def onPreview(self, event=None):
106        """
107        Preview
108        : event: Preview button event
109        """
110        previewh = html.HtmlEasyPrinting(name="Printing", parentWindow=self)
111        previewh.PreviewText(self.report_html)
112
113    def onPrint(self, event=None):
114        """
115        Print
116        : event: Print button event
117        """
118        printh = html.HtmlEasyPrinting(name="Printing", parentWindow=self)
119        printh.PrintText(self.report_html)
120
121
122    def onClose(self, event=None):
123        """
124        Close the Dialog
125        : event: Close button event
126        """
127        for fig in self.fig_urls:
128            ReportImageHandler.remove_figure(fig)
129
130        self.Destroy()
131
132    def HTML2PDF(self, data, filename):
133        """
134        Create a PDF file from html source string.
135        Returns True is the file creation was successful.
136        : data: html string
137        : filename: name of file to be saved
138        """
139        try:
140            from xhtml2pdf import pisa
141            # open output file for writing (truncated binary)
142            resultFile = open(filename, "w+b")
143            # convert HTML to PDF
144            pisaStatus = pisa.CreatePDF(data, dest=resultFile)
145            # close output file
146            resultFile.close()
147            self.Update()
148            return pisaStatus.err
149        except Exception as exc:
150            logger.error("Error creating pdf: %s" % exc)
151        return False
Note: See TracBrowser for help on using the repository browser.