Remove all the no longer necessary code that aborts read of first V2 file

This was a poorly implemented hack when we executed the reverse geo lookup
in the main thread and opening a V2 file could take a very long time. We
need to do the "Welcome" message quite differently.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>

dive.h

@@ -49,9 +49,6 @@ extern "C" {
 #endif
 
 extern int last_xml_version;
-extern bool abort_read_of_old_file;
-extern bool v2_question_shown;
-extern bool imported_via_xslt;
 
 enum dive_comp_type {OC, CCR, PSCR, FREEDIVE, NUM_DC_TYPE};	// Flags (Open-circuit and Closed-circuit-rebreather) for setting dive computer type
 enum cylinderuse {OC_GAS, DILUENT, OXYGEN, NUM_GAS_USE}; // The different uses for cylinders

file.c

@@ -1168,16 +1168,7 @@ int parse_manual_file(const char *filename, int sepidx, int units, int dateforma
 	if (try_to_xslt_open_csv(filename, &mem, "manualCSV"))
 		return -1;
 
-	// right now input files created by XSLT processing report being v2 XML which makes
-	// the parse function abort until the dialog about importing v2 files has been shown.
-	// Until the XSLT has been updated we just override this check
-	//
-	// FIXME
-	//
-	bool remember = v2_question_shown;
-	v2_question_shown = true;
 	ret = parse_xml_buffer(filename, mem.buffer, mem.size, &dive_table, (const char **)params);
-	v2_question_shown = remember;
 
 	free(mem.buffer);
 	return ret;

parse-xml.c

@@ -22,9 +22,6 @@
 int verbose, quit;
 int metric = 1;
 int last_xml_version = -1;
-bool abort_read_of_old_file = false;
-bool v2_question_shown = false;
-bool imported_via_xslt = false;
 
 static xmlDoc *test_xslt_transforms(xmlDoc *doc, const char **params);
 
@@ -1718,14 +1715,6 @@ static bool entry(const char *name, char *buf)
 	if (!strncmp(name, "version.program", sizeof("version.program") - 1) ||
 	    !strncmp(name, "version.divelog", sizeof("version.divelog") - 1)) {
 		last_xml_version = atoi(buf);
-		if (last_xml_version < 3 && !v2_question_shown && !imported_via_xslt) {
-			// let's ask the user what they want to do about reverse geo coding
-			// and warn them that opening older XML files can take a while
-			// since C code shouldn't call the UI we set a global flag and bail
-			// from reading the file for now
-			abort_read_of_old_file = true;
-			return false;
-		}
 	}
 	if (in_userid) {
 		try_to_fill_userid(name, buf);
@@ -1996,7 +1985,6 @@ int parse_xml_buffer(const char *url, const char *buffer, int size,
 	}
 	dive_end();
 	xmlFreeDoc(doc);
-	imported_via_xslt = false;
 	return ret;
 }
 
@@ -3213,7 +3201,6 @@ static xmlDoc *test_xslt_transforms(xmlDoc *doc, const char **params)
 			}
 			free((void *)attribute);
 		}
-		imported_via_xslt = true;
 		xmlSubstituteEntitiesDefault(1);
 		xslt = get_stylesheet(info->file);
 		if (xslt == NULL) {

qt-ui/divelogimportdialog.cpp

@@ -574,7 +574,6 @@ void DiveLogImportDialog::loadFileContents(int value, whatChanged triggeredBy)
 
 void DiveLogImportDialog::on_buttonBox_accepted()
 {
-	imported_via_xslt = true;
 	QStringList r = resultModel->result();
 	if (ui->knownImports->currentText() != "Manual import") {
 		for (int i = 0; i < fileNames.size(); ++i) {
@@ -594,7 +593,6 @@ void DiveLogImportDialog::on_buttonBox_accepted()
 						       ui->CSVUnits->currentIndex(),
 						       delta.toUtf8().data()
 						       ) < 0) {
-					imported_via_xslt = false;
 					return;
 				}
 				// Seabear CSV stores NDL and TTS in Minutes, not seconds
@@ -670,7 +668,6 @@ void DiveLogImportDialog::on_buttonBox_accepted()
 	}
 	process_dives(true, false);
 	MainWindow::instance()->refreshDisplay();
-	imported_via_xslt = false;
 }
 
 TagDragDelegate::TagDragDelegate(QObject *parent) : QStyledItemDelegate(parent)

qt-ui/maintab.cpp

@@ -237,11 +237,6 @@ void MainTab::enableGeoLookupEdition()
 {
 	ui.waitingSpinner->stop();
 	ui.addDiveSite->show();
-	// if we showed an informational text about loading the files, hide it, but don't
-	// hide the message area if it contains other warnings
-	if (MainWindow::instance()->getNotificationWidget()->getNotificationText() ==
-	    tr("Please Wait, Importing your files..."))
-		MainWindow::instance()->getNotificationWidget()->hideNotification();
 }
 
 void MainTab::disableGeoLookupEdition()

qt-ui/mainwindow.cpp

@@ -1495,24 +1495,6 @@ void MainWindow::importTxtFiles(const QStringList fileNames)
 	refreshDisplay();
 }
 
-void MainWindow::showV2Dialog()
-{
-	// here we need to ask the user if / how they want to do the reverse geo coding
-	//
-	// since the reverse geo coding now happens in its own thread the warning isn't needed
-	// anymore, but I'll leave this function / the logic to call it around because we are likely
-	// too have to add questions about how the user wants to do the reverse geo coding...
-	//
-#if 0
-	QMessageBox d(QMessageBox::Information,
-			  tr("Welcom to Subsurface %1").arg(subsurface_version()),
-			  tr("Importing data files from earlier versions of Subsurface can take a significant amount of time"),
-			  QMessageBox::Ok,
-			  this);
-	d.exec();
-#endif
-}
-
 void MainWindow::loadFiles(const QStringList fileNames)
 {
 	bool showWarning = false;
@@ -1537,14 +1519,6 @@ void MainWindow::loadFiles(const QStringList fileNames)
 				getNotificationWidget()->showNotification(warning , KMessageWidget::Information);
 			}
 		} else {
-			if (!v2_question_shown && abort_read_of_old_file) {
-				v2_question_shown = true;
-				abort_read_of_old_file = false;
-				showV2Dialog();
-				getNotificationWidget()->showNotification(tr("Please Wait, Importing your files..."), KMessageWidget::Information);
-				i--; // so we re-try this file
-				continue;
-			}
 			failedParses.append(fileNames.at(i));
 		}
 	}

qt-ui/mainwindow.h

@@ -92,7 +92,6 @@ public:
 	void printPlan();
 	void checkSurvey(QSettings *s);
 	void setApplicationState(const QByteArray& state);
-	void showV2Dialog();
 	QUndoStack *undoStack;
 	NotificationWidget *getNotificationWidget();
 	void enableDisableCloudActions();

tests/testparse.cpp

@@ -6,8 +6,7 @@ void TestParse::testParseCSV()
 {
 	// some basic file parsing tests
 	//
-	// even with the V2 question not shown, CSV import should work
+	// CSV import should work
-	v2_question_shown = false;
 	verbose = 1;
 	QCOMPARE(parse_manual_file(SUBSURFACE_SOURCE "/dives/test41.csv",
 				   0, // tab separator
@@ -21,25 +20,16 @@ void TestParse::testParseCSV()
 
 void TestParse::testParseV2NoQuestion()
 {
-	// but parsing of a V2 file should fail
+	// parsing of a V2 file should work
-	v2_question_shown = false;
+	QCOMPARE(parse_file(SUBSURFACE_SOURCE "/dives/test40.xml"), 0);
-	QCOMPARE(parse_file(SUBSURFACE_SOURCE "/dives/test40.xml"), -1);
 }
 
 void TestParse::testParseV3()
 {
-	// while parsing of a V3 files should succeed
+	// parsing of a V3 files should succeed
-	v2_question_shown = false;
 	QCOMPARE(parse_file(SUBSURFACE_SOURCE "/dives/test42.xml"), 0);
 }
 
-void TestParse::testParseV2YesQuestion()
-{
-	// once we claim to have shown the V2 question, parsing the V2 file should work as well
-	v2_question_shown = true;
-	QCOMPARE(parse_file(SUBSURFACE_SOURCE "/dives/test40.xml"), 0);
-}
-
 void TestParse::testParseCompareOutput()
 {
 	QCOMPARE(save_dives("./testout.ssrf"), 0);

tests/testparse.h

@@ -8,7 +8,6 @@ class TestParse : public QObject{
 private slots:
 	void testParseCSV();
 	void testParseV2NoQuestion();
-	void testParseV2YesQuestion();
 	void testParseV3();
 	void testParseCompareOutput();
 };