[PATCH] Init: Added new Exporter classes.

Hi,

I have submitted a patch for review:

    https://gerrit.libreoffice.org/3009

To pull it, you can do:

    git pull ssh://gerrit.libreoffice.org:29418/core refs/changes/09/3009/1

Init: Added new Exporter classes.

Change-Id: I45a0c3a4665581dcd0709d1ae72fbbbf404d7182
---
A wizards/com/sun/star/wizards/web/export/AbstractExporter.py
A wizards/com/sun/star/wizards/web/export/CopyExporter.py
A wizards/com/sun/star/wizards/web/export/Exporter.py
A wizards/com/sun/star/wizards/web/export/__init__.py
4 files changed, 199 insertions(+), 0 deletions(-)



diff --git a/wizards/com/sun/star/wizards/web/export/AbstractExporter.py 
b/wizards/com/sun/star/wizards/web/export/AbstractExporter.py
new file mode 100644
index 0000000..2dd45c2
--- /dev/null
+++ b/wizards/com/sun/star/wizards/web/export/AbstractExporter.py
@@ -0,0 +1,106 @@
+#
+# 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/.
+#
+# This file incorporates work covered by the following license notice:
+#
+#   Licensed to the Apache Software Foundation (ASF) under one or more
+#   contributor license agreements. See the NOTICE file distributed
+#   with this work for additional information regarding copyright
+#   ownership. The ASF licenses this file to you under the Apache
+#   License, Version 2.0 (the "License"); you may not use this file
+#   except in compliance with the License. You may obtain a copy of
+#   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+#
+import traceback
+import uno
+
+from .Exporter import Exporter
+from ..TypeDetection import *
+from ...common.Desktop import Desktop
+from ...common.Properties import Properties
+from ...common.FileAccess import FileAccess
+from ...document.OfficeDocument import OfficeDocument
+from ...text.TextDocument import TextDocument
+
+from com.sun.star.lang import IllegalArgumentException
+from com.sun.star.document.MacroExecMode import NEVER_EXECUTE
+from com.sun.star.document.UpdateDocMode import NO_UPDATE
+
+class AbstractExporter(Exporter):
+
+    exporter = None
+    fileAccess = None
+
+    def __init__(self, exporter_):
+        print ("DEBUG !!! AbstractExporter.init - exporter: ", exporter_)
+        self.exporter = exporter_
+
+    def storeToURL(self, officeDocument, props, targetUrl, filterName, filterData):
+        props = Properties()
+        props["FilterName"] = filterName
+        if (len(filterData) > 0):
+            props["FilterData"] = filterData
+        o = props.getProperties1()
+        officeDocument.storeToURL(targetUrl, tuple(o))
+
+    def storeToURL1(self, officeDocument, targetUrl, filterName, filterData):
+        self.storeToURL(officeDocument, Properties(), targetUrl, filterName, filterData)
+
+    def storeToURL2(self, officeDocument, targetUrl, filterName):
+        self.storeToURL(officeDocument, Properties(), targetUrl, filterName, [])
+
+    def getArgument(self, name, p):
+        return p.cp_Arguments.getElement(name).cp_Value
+
+    def openDocument(self, doc, xmsf):
+        document = None
+        # open the document.
+        try:
+            desktop = Desktop.getDesktop(xmsf)
+            props = list(range(3))
+            props[0] = Properties.createProperty("Hidden", True)
+            props[1] = Properties.createProperty("MacroExecutionMode", NEVER_EXECUTE)
+            props[2] = Properties.createProperty("UpdateDocMode", NO_UPDATE)
+            print ("DEBUG !!! openDocument -- URL: ", doc.cp_URL)
+            document = desktop.loadComponentFromURL(doc.cp_URL, "_blank", 0, tuple(props))
+        except IllegalArgumentException:
+            traceback.print_exc()
+        # try to get the number of pages in the document
+        try:
+            self.pageCount(doc, document)
+        except Exception:
+            traceback.print_exc()
+            # Here i do nothing since pages is not *so* important.
+        return document
+
+    def closeDocument(self, doc, xmsf):
+        try:
+            doc.close(False)
+        except Exception:
+            traceback.print_exc()
+
+    def pageCount(self, doc, document):
+        if (doc.appType == WRITER_DOC):
+            doc.pages = TextDocument.getPageCount(document)
+        elif (doc.appType == IMPRESS_DOC):
+            doc.pages = OfficeDocument.getSlideCount(document)
+        elif (doc.appType == DRAW_DOC):
+            doc.pages = OfficeDocument.getSlideCount(document)
+
+    def getFileAccess(self, xmsf):
+        if (self.fileAccess == None):
+            try:
+                self.fileAccess = FileAccess(xmsf)
+            except Exception:
+                traceback.print_exc()
+        return self.fileAccess
+
+    def calcFileSize(self, doc, url, xmsf):
+        # if the exporter exports to a
+        # binary format, get the size of the destination.
+        if (self.exporter.cp_Binary):
+            doc.sizeBytes = self.getFileAccess(xmsf).getSize(url)
diff --git a/wizards/com/sun/star/wizards/web/export/CopyExporter.py 
b/wizards/com/sun/star/wizards/web/export/CopyExporter.py
new file mode 100644
index 0000000..862c045
--- /dev/null
+++ b/wizards/com/sun/star/wizards/web/export/CopyExporter.py
@@ -0,0 +1,52 @@
+#
+# 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/.
+#
+# This file incorporates work covered by the following license notice:
+#
+#   Licensed to the Apache Software Foundation (ASF) under one or more
+#   contributor license agreements. See the NOTICE file distributed
+#   with this work for additional information regarding copyright
+#   ownership. The ASF licenses this file to you under the Apache
+#   License, Version 2.0 (the "License"); you may not use this file
+#   except in compliance with the License. You may obtain a copy of
+#   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+#
+import traceback
+
+from .AbstractExporter import AbstractExporter
+from ...common.FileAccess import FileAccess
+
+class CopyExporter(AbstractExporter):
+
+    # @see com.sun.star.wizards.web.export.Exporter#export(java.lang.Object, java.io.File, 
com.sun.star.wizards.web.data.CGSettings, com.sun.star.lang.XMultiServiceFactory)
+    def export(self, source, target, xmsf, task):
+        try:
+            task.advance(True)
+
+            # this will open the document, and calculate the pages/slides number
+            # in it.
+            if (self.exporter.cp_PageType > 0):
+                self.closeDocument(self.openDocument(source, xmsf), xmsf)
+
+            task.advance(True)
+
+            print ("WARNING !!! CopyExporter (creating newtarget) - source.urlFilename: ", 
source.urlFilename)
+
+            newTarget = FileAccess.connectURLs(
+                    FileAccess.getParentDir(target), source.urlFilename)
+
+            print ("WARNING !!! CopyExporter (export) - source, target: ", source.cp_URL, 
newTarget)
+            b = self.getFileAccess(xmsf).copy(source.cp_URL, newTarget)
+
+            task.advance(True)
+
+            self.calcFileSize(source, newTarget, xmsf)
+
+            return b
+        except Exception:
+            traceback.print_exc()
+            return False
diff --git a/wizards/com/sun/star/wizards/web/export/Exporter.py 
b/wizards/com/sun/star/wizards/web/export/Exporter.py
new file mode 100644
index 0000000..5f5c7ec
--- /dev/null
+++ b/wizards/com/sun/star/wizards/web/export/Exporter.py
@@ -0,0 +1,40 @@
+#
+# 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/.
+#
+# This file incorporates work covered by the following license notice:
+#
+#   Licensed to the Apache Software Foundation (ASF) under one or more
+#   contributor license agreements. See the NOTICE file distributed
+#   with this work for additional information regarding copyright
+#   ownership. The ASF licenses this file to you under the Apache
+#   License, Version 2.0 (the "License"); you may not use this file
+#   except in compliance with the License. You may obtain a copy of
+#   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+#
+from ..abc import abstractmethod
+
+class Exporter:
+
+    # This method exports a document with a specified filter.<br/>
+    # The method is responsible for exporting the given source document
+    # to the given target directory.
+    # The exporter *must* also set the given CGDocument sizeBytes field to the
+    # size of the converted document, *if* the target document is
+    # of a binary format.
+    # always use source.urlFilename as destination filename.
+    # @param source is a CGDocument object.
+    # @param targetDirectory contains the URL of a directory to which the file should be exported 
to.
+    # @param xmsf this is a basic multiServiceFactory.
+    # @param task - a task monitoring object. This should advance
+    # (call task.advance(true) ) 3 times, while exporting.
+    @abstractmethod
+    def export(self, source, targetDirectory, xmsf, task):
+        pass
+
+    @abstractmethod
+    def init(self, exporter):
+        pass
diff --git a/wizards/com/sun/star/wizards/web/export/__init__.py 
b/wizards/com/sun/star/wizards/web/export/__init__.py
new file mode 100644
index 0000000..8b13789
--- /dev/null
+++ b/wizards/com/sun/star/wizards/web/export/__init__.py
@@ -0,0 +1 @@
+

-- 
To view, visit https://gerrit.libreoffice.org/3009
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Gerrit-MessageType: newchange
Gerrit-Change-Id: I45a0c3a4665581dcd0709d1ae72fbbbf404d7182
Gerrit-PatchSet: 1
Gerrit-Project: core
Gerrit-Branch: master
Gerrit-Owner: Javier Fernandez <javier.fgb@gmail.com>