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Add two patches from Joerg Wunsch:

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- Implement autosave feature
- Detect filesystem full condition

Both patches where sent upwards.

Submitted by:	joerg@
This commit is contained in:
Michael Reifenberger 2010-11-09 17:02:16 +00:00
parent f496c21361
commit 3bd2ebb734
Notes: svn2git 2021-03-31 03:12:20 +00:00 
svn path=/head/; revision=264312
2 changed files with 454 additions and 0 deletions
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345
cad/qcad/files/patch-zzz-autosave Normal file
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@ -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);

109
cad/qcad/files/patch-zzz-ioexcept Normal file
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@ -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);
}