2 files changed, 454 insertions, 0 deletions

diff --git a/cad/qcad/files/patch-zzz-autosave b/cad/qcad/files/patch-zzz-autosave
new file mode 100644
index 000000000000..8f499b71b354
--- /dev/null
+++ b/cad/qcad/files/patch-zzz-autosave
@@ -0,0 +1,345 @@
+diff -ru ../qcad-2.0.5.0-1-community.src.orig/qcad/src/qc_applicationwindow.cpp ./qcad/src/qc_applicationwindow.cpp
+--- ../qcad-2.0.5.0-1-community.src.orig/qcad/src/qc_applicationwindow.cpp	Tue Nov 22 12:49:33 2005
++++ ./qcad/src/qc_applicationwindow.cpp	Sat Aug 11 22:47:35 2007
+@@ -162,6 +162,11 @@
+ 	RS_DEBUG->print("QC_ApplicationWindow::QC_ApplicationWindow: init MDI");
+     initMDI();
+ 
++    // Activate autosave timer
++    autosaveTimer = new QTimer(this, "autosave");
++    connect(autosaveTimer, SIGNAL(timeout()), this, SLOT(slotFileAutoSave()));
++    autosaveTimer->start(autosaveTime);
++
+     // Disable menu and toolbar items
+     emit windowsChanged(FALSE);
+ 
+@@ -2133,6 +2138,9 @@
+             	name = w->getDocument()->getFilename();
+             	recentFiles->add(name);
+             	w->setCaption(name);
++		if (!autosaveTimer->isActive()) {
++		    autosaveTimer->start(autosaveTime);
++		}
+ 	    }
+         } else {
+             // error
+@@ -2148,6 +2156,37 @@
+     QString message = tr("Saved drawing: %1").arg(name);
+     statusBar()->message(message, 2000);
+     commandWidget->appendHistory(message);
++}
++
++
++
++/**
++ * Autosave.
++ */
++void QC_ApplicationWindow::slotFileAutoSave() {
++    RS_DEBUG->print("QC_ApplicationWindow::slotFileAutoSave()");
++
++    statusBar()->message(tr("Auto-saving drawing..."));
++
++    QC_MDIWindow* w = getMDIWindow();
++    QString name;
++    if (w!=NULL) {
++	bool cancelled;
++	if (w->slotFileSave(cancelled, true)) {
++	    // auto-save cannot be cancelled by user, so the
++	    // "cancelled" parameter is a dummy
++	    statusBar()->message(tr("Auto-saved drawing"), 2000);
++	} else {
++	    // error
++	    autosaveTimer->stop();
++	    QMessageBox::information(this, QMessageBox::tr("Warning"),
++				     tr("Cannot auto-save the file\n%1\nPlease "
++					"check the permissions.\n"
++					"Auto-save disabled.")
++				     .arg(w->getDocument()->getAutoSaveFilename()),
++				     QMessageBox::Ok);
++	}
++    }
+ }
+ 
+ 
+diff -ru ../qcad-2.0.5.0-1-community.src.orig/qcad/src/qc_applicationwindow.h ./qcad/src/qc_applicationwindow.h
+--- ../qcad-2.0.5.0-1-community.src.orig/qcad/src/qc_applicationwindow.h	Tue Nov 22 12:49:34 2005
++++ ./qcad/src/qc_applicationwindow.h	Sat Aug 11 22:47:35 2007
+@@ -37,6 +37,7 @@
+ #include <qsplitter.h>
+ #include <qstatusbar.h>
+ #include <qtable.h>
++#include <qtimer.h>
+ #include <qtoolbar.h>
+ #include <qtoolbutton.h>
+ #include <qwhatsthis.h>
+@@ -148,6 +149,8 @@
+     void slotFileSave();
+     /** saves a document under a different filename*/
+     void slotFileSaveAs();
++    /** auto-save document */
++    void slotFileAutoSave();
+ 	/** exports the document as bitmap */
+ 	void slotFileExport();
+ 	bool slotFileExport(const QString& name, const QString& format, 
+@@ -456,6 +459,9 @@
+     QAction *testResize800;
+     QAction *testResize1024;
+ 
++    QTimer *autosaveTimer;
++
++    const static int autosaveTime = 60 * 1000;	// 1 minute
+ };
+ 
+ 
+diff -ru ../qcad-2.0.5.0-1-community.src.orig/qcad/src/qc_mdiwindow.cpp ./qcad/src/qc_mdiwindow.cpp
+--- ../qcad-2.0.5.0-1-community.src.orig/qcad/src/qc_mdiwindow.cpp	Tue Nov 22 12:49:37 2005
++++ ./qcad/src/qc_mdiwindow.cpp	Sat Aug 11 22:47:35 2007
+@@ -324,23 +324,32 @@
+ /**
+  * Saves the current file.
+  *
++ * @param  isAutoSave true if this is an "autosave" operation.
++ *                    false if this is "Save" operation requested
++ *                    by the user.
+  * @return true if the file was saved successfully.
+  *         false if the file could not be saved or the document 
+  *         is invalid.
+  */
+-bool QC_MDIWindow::slotFileSave(bool &cancelled) {
++bool QC_MDIWindow::slotFileSave(bool &cancelled, bool isAutoSave) {
+     RS_DEBUG->print("QC_MDIWindow::slotFileSave()");
+     bool ret = false;
+     cancelled = false;
+ 
+     if (document!=NULL) {
+-        if (document->getFilename().isEmpty()) {
+-            ret = slotFileSaveAs(cancelled);
++	if (isAutoSave) {
++	    // Autosave filename is always supposed to be present.
++	    // Autosave does not change the cursor.
++            ret = document->save(true);
+         } else {
+-            QApplication::setOverrideCursor( QCursor(Qt::WaitCursor) );
+-            ret = document->save();
+-            QApplication::restoreOverrideCursor();
+-        }
++	    if (document->getFilename().isEmpty()) {
++		ret = slotFileSaveAs(cancelled);
++	    } else {
++		QApplication::setOverrideCursor( QCursor(Qt::WaitCursor) );
++		ret = document->save();
++		QApplication::restoreOverrideCursor();
++	    }
++	}
+     }
+ 
+     return ret;
+diff -ru ../qcad-2.0.5.0-1-community.src.orig/qcad/src/qc_mdiwindow.h ./qcad/src/qc_mdiwindow.h
+--- ../qcad-2.0.5.0-1-community.src.orig/qcad/src/qc_mdiwindow.h	Tue Nov 22 12:49:37 2005
++++ ./qcad/src/qc_mdiwindow.h	Sat Aug 11 22:47:35 2007
+@@ -69,7 +69,7 @@
+ 
+     void slotFileNew();
+     bool slotFileOpen(const QString& fileName, RS2::FormatType type);
+-    bool slotFileSave(bool &cancelled);
++    bool slotFileSave(bool &cancelled, bool isAutoSave=false);
+     bool slotFileSaveAs(bool &cancelled);
+     bool slotFileClose(bool force);
+     void slotFilePrint();
+diff -ru ../qcad-2.0.5.0-1-community.src.orig/qcadlib/src/engine/rs_block.cpp ./qcadlib/src/engine/rs_block.cpp
+--- ../qcad-2.0.5.0-1-community.src.orig/qcadlib/src/engine/rs_block.cpp	Tue Nov 22 12:52:35 2005
++++ ./qcadlib/src/engine/rs_block.cpp	Sat Aug 11 22:47:35 2007
+@@ -78,10 +78,10 @@
+ }
+ 
+ 
+-bool RS_Block::save() {
++bool RS_Block::save(bool isAutoSave) {
+     RS_Graphic* g = getGraphic();
+     if (g!=NULL) {
+-        return g->save();
++        return g->save(isAutoSave);
+     } else {
+         return false;
+     }
+diff -ru ../qcad-2.0.5.0-1-community.src.orig/qcadlib/src/engine/rs_block.h ./qcadlib/src/engine/rs_block.h
+--- ../qcad-2.0.5.0-1-community.src.orig/qcadlib/src/engine/rs_block.h	Tue Nov 22 12:52:38 2005
++++ ./qcadlib/src/engine/rs_block.h	Sat Aug 11 22:47:35 2007
+@@ -128,7 +128,7 @@
+     /**
+      * Reimplementation from RS_Document. Saves the parent graphic document.
+      */
+-    virtual bool save();
++    virtual bool save(bool isAutoSave = false);
+ 
+     /**
+      * Reimplementation from RS_Document. Does nothing.
+diff -ru ../qcad-2.0.5.0-1-community.src.orig/qcadlib/src/engine/rs_document.cpp ./qcadlib/src/engine/rs_document.cpp
+--- ../qcad-2.0.5.0-1-community.src.orig/qcadlib/src/engine/rs_document.cpp	Tue Nov 22 12:52:38 2005
++++ ./qcadlib/src/engine/rs_document.cpp	Sat Aug 11 22:47:35 2007
+@@ -40,6 +40,7 @@
+     RS_DEBUG->print("RS_Document::RS_Document() ");
+ 
+     filename = "";
++    autosaveFilename = "Unnamed";
+ 	formatType = RS2::FormatUnknown;
+     setModified(false);
+     RS_Color col(RS2::FlagByLayer);
+diff -ru ../qcad-2.0.5.0-1-community.src.orig/qcadlib/src/engine/rs_document.h ./qcadlib/src/engine/rs_document.h
+--- ../qcad-2.0.5.0-1-community.src.orig/qcadlib/src/engine/rs_document.h	Tue Nov 22 12:52:32 2005
++++ ./qcadlib/src/engine/rs_document.h	Sat Aug 11 22:47:35 2007
+@@ -53,7 +53,7 @@
+     virtual RS_BlockList* getBlockList() = 0;
+ 
+     virtual void newDoc() = 0;
+-    virtual bool save() = 0;
++    virtual bool save(bool isAutoSave = false) = 0;
+     virtual bool saveAs(const RS_String &filename, RS2::FormatType type) = 0;
+     virtual bool open(const RS_String &filename, RS2::FormatType type) = 0;
+ 	
+@@ -98,6 +98,13 @@
+     }
+ 	
+     /**
++     * @return Auto-save file name of the document currently loaded.
++     */
++    RS_String getAutoSaveFilename() const {
++        return autosaveFilename;
++    }
++	
++    /**
+      * Sets file name for the document currently loaded.
+      */
+     void setFilename(const RS_String& fn) {
+@@ -136,6 +143,8 @@
+     RS_Pen activePen;
+     /** File name of the document or empty for a new document. */
+     RS_String filename;
++	/** Auto-save file name of document. */
++	RS_String autosaveFilename;
+ 	/** Format type */
+ 	RS2::FormatType formatType;
+ };
+diff -ru ../qcad-2.0.5.0-1-community.src.orig/qcadlib/src/engine/rs_graphic.cpp ./qcadlib/src/engine/rs_graphic.cpp
+--- ../qcad-2.0.5.0-1-community.src.orig/qcadlib/src/engine/rs_graphic.cpp	Tue Nov 22 12:52:32 2005
++++ ./qcadlib/src/engine/rs_graphic.cpp	Sat Aug 11 22:47:57 2007
+@@ -24,6 +24,8 @@
+ **
+ **********************************************************************/
+ 
++#include <qfile.h>
++#include <qfileinfo.h>
+ 
+ #include "rs_graphic.h"
+ 
+@@ -178,21 +180,46 @@
+ /**
+  * Saves this graphic with the current filename and settings.
+  */
+-bool RS_Graphic::save() {
++bool RS_Graphic::save(bool isAutoSave) {
+ 
+ 	bool ret = false;
++
+ 	
+     RS_DEBUG->print("RS_Graphic::save");
+-    RS_DEBUG->print("  file: %s", filename.latin1());
+-    RS_DEBUG->print("  format: %d", (int)formatType);
+-
+-    RS_DEBUG->print("  export...");
+-    ret = RS_FILEIO->fileExport(*this, filename, formatType);
+-
+-	if (ret) {
+-		setModified(false);
+-		layerList.setModified(false);
+-		blockList.setModified(false);
++	if (isAutoSave && !isModified()) {
++	    RS_DEBUG->print("  autsave and not modified => not saved");
++		ret = true;
++	} else {
++		const RS_String *actualName;
++		RS2::FormatType actualType;
++
++		actualType = formatType;
++		if (isAutoSave) {
++			actualName = new QString(autosaveFilename);
++			if (formatType == RS2::FormatUnknown) {
++				actualType = RS2::FormatDXF;
++			}
++		} else {
++			actualName = new QString(filename);
++		}
++	    RS_DEBUG->print("  file: %s", actualName->latin1());
++		RS_DEBUG->print("  format: %d", (int)actualType);
++		RS_DEBUG->print("  export...");
++		ret = RS_FILEIO->fileExport(*this, *actualName, actualType);
++		delete actualName;
++
++		if (ret && !isAutoSave) {
++		    setModified(false);
++			layerList.setModified(false);
++			blockList.setModified(false);
++			// Remove old autosave file
++			QFile f(autosaveFilename);
++			if (f.exists()) {
++				RS_DEBUG->print("  removing old autosave file %s",
++								autosaveFilename.latin1());
++				f.remove();
++			}
++		}
+ 	}
+ 
+     RS_DEBUG->print("RS_Graphic::save ok");
+@@ -210,9 +237,28 @@
+     RS_DEBUG->print("RS_Graphic::saveAs");
+ 
+     this->filename = filename;
++	RS_String *oldAutosaveName = new RS_String(autosaveFilename);
++	QFileInfo finfo(filename);
++	// Construct new autosave filename by prepending # to the filename
++	// part, using the same directory as the destination file.
++	this->autosaveFilename = finfo.dirPath() + "/#" + finfo.fileName();
+ 	this->formatType = type;
+ 
+-    return save();
++    bool ret = save();
++
++	if (ret) {
++		// save was successful, remove old autosave file
++		QFile f(*oldAutosaveName);
++		if (f.exists()) {
++			RS_DEBUG->print("removing old autosave file %s",
++							oldAutosaveName->latin1());
++			f.remove();
++		}
++	}
++
++	delete oldAutosaveName;
++
++	return ret;
+ }
+ 
+ 
+@@ -226,6 +272,10 @@
+ 	bool ret = false;
+ 
+     this->filename = filename;
++	QFileInfo finfo(filename);
++	// Construct new autosave filename by prepending # to the filename
++	// part, using the same directory as the destination file.
++	this->autosaveFilename = finfo.dirPath() + "/#" + finfo.fileName();
+ 
+     // clean all:
+     newDoc();
+diff -ru ../qcad-2.0.5.0-1-community.src.orig/qcadlib/src/engine/rs_graphic.h ./qcadlib/src/engine/rs_graphic.h
+--- ../qcad-2.0.5.0-1-community.src.orig/qcadlib/src/engine/rs_graphic.h	Tue Nov 22 12:52:38 2005
++++ ./qcadlib/src/engine/rs_graphic.h	Sat Aug 11 22:47:35 2007
+@@ -69,7 +69,7 @@
+     }
+ 
+     virtual void newDoc();
+-    virtual bool save();
++    virtual bool save(bool isAutoSave = false);
+     virtual bool saveAs(const RS_String& filename, RS2::FormatType type);
+     virtual bool open(const RS_String& filename, RS2::FormatType type);
+ 	
diff --git a/cad/qcad/files/patch-zzz-ioexcept b/cad/qcad/files/patch-zzz-ioexcept
new file mode 100644
index 000000000000..9308d63071dd
--- /dev/null
+++ b/cad/qcad/files/patch-zzz-ioexcept
@@ -0,0 +1,109 @@
+--- dxflib/src/dl_writer_ascii.h.orig	2005-11-22 12:46:58.000000000 +0100
++++ dxflib/src/dl_writer_ascii.h	2010-08-05 23:56:19.000000000 +0200
+@@ -50,7 +50,9 @@
+ class DL_WriterA : public DL_Writer {
+ public:
+     DL_WriterA(char* fname, DL_Codes::version version=VER_2000)
+-            : DL_Writer(version), m_ofile(fname) {}
++            : DL_Writer(version), m_ofile(fname) {
++      m_ofile.exceptions(std::ofstream::failbit);
++    }
+     virtual ~DL_WriterA() {}
+ 
+ 	bool openFailed() const;
+--- qcadlib/src/filters/rs_filterdxf.cpp.orig	2005-11-22 12:52:41.000000000 +0100
++++ qcadlib/src/filters/rs_filterdxf.cpp	2010-08-05 23:55:40.000000000 +0200
+@@ -1187,6 +1187,7 @@
+         exportVersion = DL_Codes::AC1015;
+     }
+ 
++    try {
+     //DL_WriterA* dw = dxf.out(file, VER_R12);
+     DL_WriterA* dw = dxf.out((const char*)QFile::encodeName(file), exportVersion);
+ 
+@@ -1376,6 +1377,10 @@
+     dw->close();
+ 
+     delete dw;
++    } catch (std::ios::failure &e) {
++        RS_DEBUG->print("RS_FilterDXF::fileExport: ios::failure exception caught");
++	return false;
++    }
+ 
+     // check if file was actually written (strange world of windoze xp):
+     if (RS_FileInfo(file).exists()==false) {
+--- qcad/src/ts/qcad_en.ts.orig	2005-11-22 12:49:30.000000000 +0100
++++ qcad/src/ts/qcad_en.ts	2010-08-06 00:00:02.000000000 +0200
+@@ -238,7 +238,8 @@
+     <message>
+         <source>Cannot save the file
+ %1
+-Please check the permissions.</source>
++Please check the permissions
++and filesystem status (full?).</source>
+         <translation type="unfinished"></translation>
+     </message>
+     <message>
+--- qcad/src/ts/qcad_de.ts.orig	2005-11-22 12:49:31.000000000 +0100
++++ qcad/src/ts/qcad_de.ts	2010-08-06 00:00:53.000000000 +0200
+@@ -319,10 +319,12 @@
+     <message>
+         <source>Cannot save the file
+ %1
+-Please check the permissions.</source>
++Please check the permissions
++and filesystem status (full?).</source>
+         <translation>Kann Datei
+ %1
+-nicht speichern. Bitte prüfen Sie die Berechtigung.</translation>
++nicht speichern. Bitte prüfen Sie die Berechtigung
++sowie den Zustand des Dateisystems (voll?).</translation>
+     </message>
+     <message>
+         <source>Help</source>
+--- qcad/src/ts/qcad_cs.ts.orig	2005-11-22 12:49:30.000000000 +0100
++++ qcad/src/ts/qcad_cs.ts	2010-08-06 00:05:58.000000000 +0200
+@@ -300,10 +300,12 @@
+     <message>
+         <source>Cannot save the file
+ %1
+-Please check the permissions.</source>
++Please check the permissions
++and filesystem status (full?).</source>
+         <translation>Nelze uložit soubor
+ %1
+-Zkontrolujte prosím přístupová práva.</translation>
++Zkontrolujte prosím přístupová práva
++a místo na zařizení.</translation>
+     </message>
+     <message>
+         <source>&amp;CAM</source>
+--- qcad/src/ts/qcad_ru.ts.orig	2005-11-22 12:49:31.000000000 +0100
++++ qcad/src/ts/qcad_ru.ts	2010-08-06 00:08:18.000000000 +0200
+@@ -288,10 +288,12 @@
+     <message>
+         <source>Cannot save the file
+ %1
+-Please check the permissions.</source>
++Please check the permissions
++and filesystem status (full?).</source>
+         <translation>Невозможно сохранить файл
+ %1
+-Проверьте, пожалуйста, права доступа.</translation>
++Проверьте, пожалуйста, права доступа
++и свободное место на файлсистеме.</translation>
+     </message>
+     <message>
+         <source>Launch the online manual</source>
+--- qcad/src/qc_applicationwindow.cpp~	2010-08-05 23:41:32.000000000 +0200
++++ qcad/src/qc_applicationwindow.cpp	2010-08-05 23:59:26.000000000 +0200
+@@ -2111,7 +2111,8 @@
+                 // error
+                 QMessageBox::information(this, QMessageBox::tr("Warning"),
+                                          tr("Cannot save the file\n%1\nPlease "
+-                                            "check the permissions.")
++                                            "check the permissions\n"
++					    "and filesystem status (full?).")
+                                          .arg(w->getDocument()->getFilename()),
+                                          QMessageBox::Ok);
+             }