Engauge Digitizer 2
Loading...
Searching...
No Matches
CmdSettingsExportFormat.cpp
Go to the documentation of this file.
1/******************************************************************************************************
2 * (C) 2014 markummitchell@github.com. This file is part of Engauge Digitizer, which is released *
3 * under GNU General Public License version 2 (GPLv2) or (at your option) any later version. See file *
4 * LICENSE or go to gnu.org/licenses for details. Distribution requires prior written permission. *
5 ******************************************************************************************************/
6
8#include "Document.h"
10#include "DocumentSerialize.h"
11#include "Logger.h"
12#include "MainWindow.h"
13#include <QXmlStreamReader>
14#include "Xml.h"
15
16const QString CMD_DESCRIPTION ("Export settings");
17
19 Document &document,
20 const DocumentModelExportFormat &modelExportBefore,
21 const DocumentModelExportFormat &modelExportAfter) :
22 CmdAbstract(mainWindow,
23 document,
25 m_modelExportBefore (modelExportBefore),
26 m_modelExportAfter (modelExportAfter)
27{
28 LOG4CPP_INFO_S ((*mainCat)) << "CmdSettingsExportFormat::CmdSettingsExportFormat";
29}
30
32 Document &document,
33 const QString &cmdDescription,
34 QXmlStreamReader &reader) :
35 CmdAbstract (mainWindow,
36 document,
37 cmdDescription)
38{
39 LOG4CPP_INFO_S ((*mainCat)) << "CmdSettingsExportFormat::CmdSettingsExportFormat";
40
41 bool success = true;
42
43 // Read until end of this subtree
44 bool isBefore = true;
45 while ((reader.tokenType() != QXmlStreamReader::EndElement) ||
46 (reader.name() != DOCUMENT_SERIALIZE_CMD)){
47 loadNextFromReader(reader);
48 if (reader.atEnd()) {
49 xmlExitWithError (reader,
50 QString ("%1 %2")
51 .arg (QObject::tr ("Reached end of file before finding end element for"))
53 success = false;
54 break;
55 }
56
57 if ((reader.tokenType() == QXmlStreamReader::StartElement) &&
58 (reader.name() == DOCUMENT_SERIALIZE_EXPORT)) {
59
60 if (isBefore) {
61
62 m_modelExportBefore.loadXml (reader);
63 isBefore = false;
64
65 } else {
66
67 m_modelExportAfter.loadXml (reader);
68
69 }
70 }
71 }
72
73 if (!success) {
74 reader.raiseError ("Cannot read export format settings");
75 }
76}
77
81
91
101
102void CmdSettingsExportFormat::saveXml (QXmlStreamWriter &writer) const
103{
104 writer.writeStartElement(DOCUMENT_SERIALIZE_CMD);
106 writer.writeAttribute(DOCUMENT_SERIALIZE_CMD_DESCRIPTION, QUndoCommand::text ());
107 m_modelExportBefore.saveXml (writer);
108 m_modelExportAfter.saveXml(writer);
109 writer.writeEndElement();
110}
const QString CMD_DESCRIPTION("Export settings")
const QString DOCUMENT_SERIALIZE_EXPORT
const QString DOCUMENT_SERIALIZE_CMD
const QString DOCUMENT_SERIALIZE_CMD_TYPE
const QString DOCUMENT_SERIALIZE_CMD_DESCRIPTION
const QString DOCUMENT_SERIALIZE_CMD_SETTINGS_EXPORT
log4cpp::Category * mainCat
Definition Logger.cpp:14
QXmlStreamReader::TokenType loadNextFromReader(QXmlStreamReader &reader)
Load next token from xml reader.
Definition Xml.cpp:14
void xmlExitWithError(QXmlStreamReader &reader, const QString &message)
Show specified message for an error while reading xml, then quit.
Definition Xml.cpp:25
Wrapper around QUndoCommand. This simplifies the more complicated feature set of QUndoCommand.
Definition CmdAbstract.h:20
Document & document()
Return the Document that this command will modify during redo and undo.
MainWindow & mainWindow()
Return the MainWindow so it can be updated by this command as a last step.
void saveOrCheckPostCommandDocumentStateHash(const Document &document)
Save, when called the first time, a hash value representing the state of the Document.
void saveOrCheckPreCommandDocumentStateHash(const Document &document)
Save, when called the first time, a hash value representing the state of the Document.
CmdSettingsExportFormat(MainWindow &mainWindow, Document &document, const DocumentModelExportFormat &modelExportBefore, const DocumentModelExportFormat &modelExportAfter)
Constructor for normal creation.
virtual void cmdRedo()
Redo method that is called when QUndoStack is moved one command forward.
virtual void saveXml(QXmlStreamWriter &writer) const
Save commands as xml for later uploading.
virtual void cmdUndo()
Undo method that is called when QUndoStack is moved one command backward.
Model for DlgSettingsExportFormat and CmdSettingsExportFormat.
virtual void loadXml(QXmlStreamReader &reader)
Load model from serialized xml.
virtual void saveXml(QXmlStreamWriter &writer) const
Save entire model as xml into stream.
Storage of one imported image and the data attached to that image.
Definition Document.h:42
Main window consisting of menu, graphics scene, status bar and optional toolbars as a Single Document...
Definition MainWindow.h:92
void updateAfterCommand()
See GraphicsScene::updateAfterCommand.
void updateSettingsExportFormat(const DocumentModelExportFormat &modelExport)
Update with new export properties.
#define LOG4CPP_INFO_S(logger)
Definition convenience.h:18