summaryrefslogtreecommitdiff
path: root/writerperfect/source/calc/MSWorksCalcImportFilter.cxx
blob: f68b4a00eab601998874af6c837b90b917af444f (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* MSWorksCalcImportFilter: Sets up the filter, and calls DocumentCollector
 * to do the actual filtering
 *
 * This file is part of the LibreOffice project.
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 */

#include <com/sun/star/uno/Reference.h>
#include <cppuhelper/supportsservice.hxx>

#include <libwps/libwps.h>

#include "writerperfect/WPFTEncodingDialog.hxx"
#include "MSWorksCalcImportFilter.hxx"

using com::sun::star::uno::Sequence;
using com::sun::star::uno::Reference;
using com::sun::star::uno::Any;
using com::sun::star::uno::XInterface;
using com::sun::star::uno::Exception;
using com::sun::star::uno::RuntimeException;
using com::sun::star::uno::XComponentContext;

bool MSWorksCalcImportFilter::doImportDocument(librevenge::RVNGInputStream &rInput, OdsGenerator &rGenerator, utl::MediaDescriptor &)
{
    libwps::WPSKind kind = libwps::WPS_TEXT;
    libwps::WPSCreator creator;
    bool needEncoding;
    const libwps::WPSConfidence confidence = libwps::WPSDocument::isFileFormatSupported(&rInput, kind, creator, needEncoding);

    std::string fileEncoding("");
    if ((kind == libwps::WPS_SPREADSHEET || kind == libwps::WPS_DATABASE) && (confidence == libwps::WPS_CONFIDENCE_EXCELLENT) && needEncoding)
    {
        OUString title, encoding;
        if (creator == libwps::WPS_MSWORKS)
        {
            title="Import MsWorks files(libwps)";
            encoding="CP850";
        }
        else if (creator == libwps::WPS_LOTUS)
        {
            title="Import Lotus files(libwps)";
            encoding="CP437";
        }
        else if (creator == libwps::WPS_SYMPHONY)
        {
            title="Import Symphony files(libwps)";
            encoding="CP437";
        }
        else
        {
            title="Import Quattro Pro files(libwps)";
            encoding="CP437";
        }
        try
        {
            const ScopedVclPtrInstance<writerperfect::WPFTEncodingDialog> pDlg(nullptr, &title, &encoding);
            if (pDlg->Execute() == RET_OK)
            {
                if (!pDlg->GetEncoding().isEmpty())
                    fileEncoding=pDlg->GetEncoding().toUtf8().getStr();
            }
            // we can fail because we are in headless mode, the user has cancelled conversion, ...
            else if (pDlg->hasUserCalledCancel())
                return false;
        }
        catch (...)
        {
        }
    }
    return libwps::WPS_OK == libwps::WPSDocument::parse(&rInput, &rGenerator, "", fileEncoding.c_str());
}

bool MSWorksCalcImportFilter::doDetectFormat(librevenge::RVNGInputStream &rInput, OUString &rTypeName)
{
    libwps::WPSKind kind = libwps::WPS_TEXT;
    libwps::WPSCreator creator;
    bool needEncoding;
    const libwps::WPSConfidence confidence = libwps::WPSDocument::isFileFormatSupported(&rInput, kind, creator, needEncoding);

    if ((kind == libwps::WPS_SPREADSHEET || kind == libwps::WPS_DATABASE) && confidence == libwps::WPS_CONFIDENCE_EXCELLENT)
    {
        if (creator == libwps::WPS_MSWORKS)
        {
            rTypeName = "calc_MS_Works_Document";
            return true;
        }
        if (creator == libwps::WPS_LOTUS || creator == libwps::WPS_SYMPHONY)
        {
            rTypeName = "calc_WPS_Lotus_Document";
            return true;
        }
        if (creator == libwps::WPS_QUATTRO_PRO)
        {
            rTypeName = "calc_WPS_QPro_Document";
            return true;
        }
    }

    return false;
}

void MSWorksCalcImportFilter::doRegisterHandlers(OdsGenerator &)
{
}

OUString MSWorksCalcImportFilter_getImplementationName()
throw (RuntimeException)
{
    return OUString("com.sun.star.comp.Calc.MSWorksCalcImportFilter");
}

Sequence< OUString > SAL_CALL MSWorksCalcImportFilter_getSupportedServiceNames()
throw (RuntimeException)
{
    Sequence < OUString > aRet(2);
    OUString *pArray = aRet.getArray();
    pArray[0] =  "com.sun.star.document.ImportFilter";
    pArray[1] =  "com.sun.star.document.ExtendedTypeDetection";
    return aRet;
}
#undef SERVICE_NAME2
#undef SERVICE_NAME1

Reference< XInterface > SAL_CALL MSWorksCalcImportFilter_createInstance(const Reference< XComponentContext > &rContext)
throw(Exception)
{
    return (cppu::OWeakObject *) new MSWorksCalcImportFilter(rContext);
}

// XServiceInfo
OUString SAL_CALL MSWorksCalcImportFilter::getImplementationName()
throw (RuntimeException, std::exception)
{
    return MSWorksCalcImportFilter_getImplementationName();
}
sal_Bool SAL_CALL MSWorksCalcImportFilter::supportsService(const OUString &rServiceName)
throw (RuntimeException, std::exception)
{
    return cppu::supportsService(this, rServiceName);
}
Sequence< OUString > SAL_CALL MSWorksCalcImportFilter::getSupportedServiceNames()
throw (RuntimeException, std::exception)
{
    return MSWorksCalcImportFilter_getSupportedServiceNames();
}

/* vim:set shiftwidth=4 softtabstop=4 expandtab: */