Add the ability to export notes & backup via the command line.

NixNote2.pro

@@ -229,7 +229,8 @@ SOURCES += main.cpp\
     cmdtools/deletenote.cpp \
     cmdtools/emailnote.cpp \
     dialog/faderdialog.cpp \
-    cmdtools/extractnotetext.cpp
+    cmdtools/extractnotetext.cpp \
+    cmdtools/extractnotes.cpp
 
 
 
@@ -422,7 +423,8 @@ HEADERS  += nixnote.h \
     cmdtools/deletenote.h \
     cmdtools/emailnote.h \
     dialog/faderdialog.h \
-    cmdtools/extractnotetext.h
+    cmdtools/extractnotetext.h \
+    cmdtools/extractnotes.h
 
 
 

cmdtools/cmdlinetool.cpp

@@ -99,6 +99,10 @@ int CmdLineTool::run(StartupConfig &config) {
     if (config.readNote()) {
         return readNote(config);
     }
+    if (config.exports() || config.backup()) {
+        return exportNotes(config);
+    }
+
     return 0;
 }
 
@@ -470,3 +474,17 @@ int CmdLineTool::readNote(StartupConfig config) {
     return 0;
 }
 
+
+
+int CmdLineTool::exportNotes(StartupConfig config) {
+    if (global.sharedMemory->attach()) {
+        std::cout << tr("This cannot be done with NixNote running.").toStdString() << endl;
+        return 16;
+    }
+    global.db = new DatabaseConnection("nixnote");  // Startup the database
+    if (config.exportNotes->backup)
+        config.exportNotes->backupDB();
+    else
+        config.exportNotes->extract();
+    return 0;
+}

cmdtools/cmdlinetool.h

@@ -38,6 +38,7 @@ class CmdLineTool : public QObject
     int queryNotes(StartupConfig config);
     int deleteNote(StartupConfig config);
     int emailNote(StartupConfig config);
+    int exportNotes(StartupConfig config);
 
 signals:
 

cmdtools/extractnotes.cpp

@@ -0,0 +1,87 @@
+/*********************************************************************************
+NixNote - An open-source client for the Evernote service.
+Copyright (C) 2015 Randy Baumgarte
+
+This program is free software; you can redistribute it and/or
+modify it under the terms of the GNU General Public License
+as published by the Free Software Foundation; either version 2
+of the License, or (at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+***********************************************************************************/
+
+
+#include "extractnotes.h"
+#include "xml/exportdata.h"
+#include "global.h"
+#include "filters/filtercriteria.h"
+#include "filters/filterengine.h"
+#include "sql/notetable.h"
+
+extern Global global;
+
+ExtractNotes::ExtractNotes(QObject *parent) :
+    QObject(parent)
+{
+    this->deleteAfterExtract=false;
+    this->verifyDelete=true;
+}
+
+
+
+void ExtractNotes::extract() {
+    if (outputFile.trimmed() == "") {
+        std::cout << QString(tr("Output file not specified.")).toStdString() << endl;
+        return;
+    }
+    if (query != "") {
+        FilterCriteria *filter = new FilterCriteria();
+        global.filterCriteria.append(filter);
+        global.filterPosition = 0;
+        FilterEngine engine;
+        filter->setSearchString(query);
+        QList<qint32> lids;
+        engine.filter(filter, &lids);
+        this->lids.append(lids);
+    }
+
+    ExportData exports(backup, true, this);
+    if (!backup) {
+        exports.lids.append(this->lids);
+    }
+    exports.backupData(this->outputFile);
+
+    if (deleteAfterExtract) {
+        if (verifyDelete) {
+            std::string verify;
+            std::cout << QString(tr("Deleting notes:")).toStdString() << endl;
+            std::cout << QString(tr("Type DELETE to very: ")).toStdString();
+            std::cin >> verify;
+            QString qVerify = QString::fromStdString(verify);
+            if (qVerify.toLower() != "delete")
+                return;
+        }
+        NoteTable ntable(global.db);
+        for (int i=0; i<lids.size(); i++) {
+            ntable.deleteNote(lids[i],true);
+        }
+    }
+
+}
+
+
+void ExtractNotes::backupDB() {
+    if (outputFile.trimmed() == "") {
+        std::cout << QString(tr("Output file not specified.")).toStdString() << endl;
+        return;
+    }
+    ExportData exports(backup, true, this);
+    exports.backupData(this->outputFile);
+}

cmdtools/extractnotes.h

@@ -0,0 +1,48 @@
+/*********************************************************************************
+NixNote - An open-source client for the Evernote service.
+Copyright (C) 2015 Randy Baumgarte
+
+This program is free software; you can redistribute it and/or
+modify it under the terms of the GNU General Public License
+as published by the Free Software Foundation; either version 2
+of the License, or (at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+***********************************************************************************/
+
+
+
+#ifndef EXTRACTNOTES_H
+#define EXTRACTNOTES_H
+
+#include <QObject>
+
+class ExtractNotes : public QObject
+{
+    Q_OBJECT
+public:
+    explicit ExtractNotes(QObject *parent = 0);
+    QList<qint32> lids;
+    QString query;
+    QString outputFile;
+    bool backup;
+    bool deleteAfterExtract;
+    bool verifyDelete;
+
+    void extract();
+    void backupDB();
+
+signals:
+
+public slots:
+
+};
+
+#endif // EXTRACTNOTES_H

settings/startupconfig.cpp

@@ -45,6 +45,7 @@ StartupConfig::StartupConfig()
     delNote = NULL;
     email = NULL;
     extractText = NULL;
+    exportNotes = NULL;
 }
 
 
@@ -121,8 +122,19 @@ void StartupConfig::printHelp() {
                    +QString("          --to=\"<address list>\"        List of recipients for the email.\n")
                    +QString("          --cc=\"<address list>\"        List of recipients to carbon copy.\n")
                    +QString("          --bcc=\"<address list>\"       List of recipients to blind carbon copy.\n")
-                   +QString("          --note=\"<note>.\"             Additional comments.\n")
+                   +QString("          --note=\"<note>\"              Additional comments.\n")
                    +QString("          --ccSelf                     Send a copy to yourself.\n")
+                   +QString("          --accountId=<id>             Account number (defaults to last used account).\n")
+                   +QString("  backup <options>                     Backup the NixNote database.\n")
+                   +QString("     backup options:\n")
+                   +QString("          --output=<filename>          Output filename.\n")
+                   +QString("          --accountId=<id>             Account number (defaults to last used account).\n")
+                   +QString("  export <options>                     Export notes from NixNote.\n")
+                   +QString("     export options:\n")
+                   +QString("          --id=\"<note_ids>\"            Space separated list of note IDs to extract.\n")
+                   +QString("          --search=\"search string\"     Export notes matching search string.\n")
+                   +QString("          --deleteAfterExtract         Delete notes after the extract completes.\n")
+                   +QString("          --noVerifyDelete             Don't verify deletions.\n")
                    +QString("          --accountId=<id>             Account number (defaults to last used account).\n\n")
                    +QString("  Examples:\n\n")
                    +QString("     To Start NixNote, do a sync, and then exit.\n")
@@ -132,7 +144,9 @@ void StartupConfig::printHelp() {
                    +QString("     To add a note to the notebook \"My Notebook\"\n")
                    +QString("     nixnote2 addNote --notebook=\"My Stuff\" --title=\"My New Note\" --tag=\"Tag1\" --tag=\"Tag2\" --noteText=\"My Note Text\"\n\n")
                    +QString("     Query notes for the search text. Results show the ID, note title (padded to 10 characters but truncated longer) and the notebook\n")
-                   +QString("     nixnote2 query --search=\"Famous Authors\" --delimiter=\" * \" --display=\"\%i%t10:%n\"\n")
+                   +QString("     nixnote2 query --search=\"Famous Authors\" --delimiter=\" * \" --display=\"\%i%t10:%n\"\n\n")
+                   +QString("     To extract all notes in the \"Notes\" notebook.\n")
+                   +QString("     nixnote2 export --search=\"notebook:notes\" --output=/home/joe/exports.nnex\n\n")
                    +QString("\n\n")
                    );
 
@@ -160,6 +174,18 @@ int StartupConfig::init(int argc, char *argv[]) {
             if (email == NULL)
                 email = new EmailNote();
         }
+        if (parm.startsWith("export")) {
+            command->setBit(STARTUP_EXPORT,true);
+            if (exportNotes == NULL)
+                exportNotes = new ExtractNotes();
+            exportNotes->backup=false;
+        }
+        if (parm.startsWith("backup")) {
+            command->setBit(STARTUP_BACKUP,true);
+            if (exportNotes == NULL)
+                exportNotes = new ExtractNotes();
+            exportNotes->backup=true;
+        }
         if (parm.startsWith("query")) {
             command->setBit(STARTUP_QUERY);
             if (queryNotes == NULL)
@@ -289,6 +315,45 @@ int StartupConfig::init(int argc, char *argv[]) {
                 delNote->lid = parm.toInt();
             }
         }
+        if (command->at(STARTUP_EXPORT)) {
+            if (parm.startsWith("--accountId=", Qt::CaseSensitive)) {
+                parm = parm.mid(12);
+                accountId = parm.toInt();
+            }
+            if (parm.startsWith("--id=", Qt::CaseSensitive)) {
+                parm = parm.mid(5);
+                QRegExp regExp("[ ,;]");
+                QStringList tokens = parm.split(regExp);
+                for (int i=0; i<tokens.size(); i++) {
+                    if (tokens[i].trimmed() != "")
+                        exportNotes->lids.append(tokens[i].toInt());
+                }
+            }
+            if (parm.startsWith("--deleteAfterExport", Qt::CaseSensitive)) {
+                exportNotes->deleteAfterExtract=true;
+            }
+            if (parm.startsWith("--noVerifyDelete", Qt::CaseSensitive)) {
+                exportNotes->verifyDelete=false;
+            }
+            if (parm.startsWith("--search=", Qt::CaseSensitive)) {
+                parm = parm.mid(9);
+                exportNotes->query = parm;
+            }
+            if (parm.startsWith("--output=", Qt::CaseSensitive)) {
+                parm = parm.mid(9);
+                exportNotes->outputFile = parm;
+            }
+        }
+        if (command->at(STARTUP_BACKUP)) {
+            if (parm.startsWith("--accountId=", Qt::CaseSensitive)) {
+                parm = parm.mid(12);
+                accountId = parm.toInt();
+            }
+            if (parm.startsWith("--output=", Qt::CaseSensitive)) {
+                parm = parm.mid(9);
+                exportNotes->outputFile = parm;
+            }
+        }
         if (command->at(STARTUP_READNOTE)) {
             if (parm.startsWith("--accountId=", Qt::CaseSensitive)) {
                 parm = parm.mid(12);
@@ -386,3 +451,12 @@ bool StartupConfig::readNote() {
 bool StartupConfig::emailNote() {
     return command->at(STARTUP_EMAILNOTE);
 }
+
+
+bool StartupConfig::exports() {
+    return command->at(STARTUP_EXPORT);
+}
+
+bool StartupConfig::backup() {
+    return command->at(STARTUP_BACKUP);
+}

settings/startupconfig.h

@@ -31,6 +31,7 @@ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 #include "cmdtools/deletenote.h"
 #include "cmdtools/emailnote.h"
 #include "cmdtools/extractnotetext.h"
+#include "cmdtools/extractnotes.h"
 
 #define STARTUP_GUI 0
 #define STARTUP_SYNC 1
@@ -77,6 +78,7 @@ class StartupConfig
     EmailNote *email;
     CmdLineQuery *queryNotes;
     ExtractNoteText *extractText;
+    ExtractNotes *exportNotes;
     bool gui();
     bool sync();
     bool addNote();
@@ -86,6 +88,8 @@ class StartupConfig
     bool deleteNote();
     bool emailNote();
     bool readNote();
+    bool exports();
+    bool backup();
     void setSyncAndExit();
 
     int init(int argc, char *argv[]);