From: kirilma <kirilma@localhost>
Date: Fri, 16 Apr 2010 12:14:19 +0000 (+0000)
Subject: use visible notifications of errors
X-Git-Tag: 0.5.0~92
X-Git-Url: https://git.toastfreeware.priv.at/toast/confclerk.git/commitdiff_plain/3329d3936b567d40a56de5ca3347d0416cf098f4

use visible notifications of errors

also early detect parsing errors
---

diff --git a/src/app/app.pro b/src/app/app.pro
index 935836a..c6e6be4 100644
--- a/src/app/app.pro
+++ b/src/app/app.pro
@@ -3,6 +3,9 @@ TEMPLATE = app
 TARGET = fosdem-schedule
 DESTDIR = ../bin
 QT += sql xml network dbus 
+CONFIG(maemo5) {
+    QT += maemo5
+}
 
 # module dependencies
 LIBS += -L$$DESTDIR -lgui -lmvc -lsql
diff --git a/src/app/application.cpp b/src/app/application.cpp
index 353d8c7..29a0148 100644
--- a/src/app/application.cpp
+++ b/src/app/application.cpp
@@ -17,6 +17,7 @@
  * fosdem-schedule.  If not, see <http://www.gnu.org/licenses/>.
  */
 #include "application.h"
+#include "errormessage.h"
 
 #include <ormrecord.h>
 
@@ -28,10 +29,10 @@ bool Application::notify(QObject* receiver, QEvent* event)
     try {
         return QApplication::notify(receiver, event);
     } catch (OrmException& e) {
-        qWarning() << "UNCAUGHT EXCEPTION: OrmException, text= " << e.text();
+        error_message("UNCAUGHT OrmException: " + e.text());
         return false;
     } catch (...) {
-        qWarning() << "UNCAUGHT EXCEPTION: unknown";
+        error_message("UNCAUGHT EXCEPTION: unknown");
         return false;
     }
 }
diff --git a/src/gui/errormessage.cpp b/src/gui/errormessage.cpp
new file mode 100644
index 0000000..b5498c5
--- /dev/null
+++ b/src/gui/errormessage.cpp
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2010 Ixonos Plc.
+ *
+ * This file is part of fosdem-schedule.
+ *
+ * fosdem-schedule 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.
+ *
+ * fosdem-schedule 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
+ * fosdem-schedule.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#include "errormessage.h"
+
+#include <cstdio>
+
+#include <QTextStream>
+#ifdef QT_MAEMO5_LIB
+#include <QMaemo5InformationBox>
+#else
+#include <QMessageBox>
+#endif
+
+void error_message(const QString& message)
+{
+    QTextStream(stderr) << "ERROR: " << message << "\n";
+#ifdef QT_MAEMO5_LIB
+    // by default the message is white on yellow, which is unusable
+    // but some html here works
+    // remove it as soon as they fix the colors
+    QMaemo5InformationBox::information(0, "<font color=\"black\">" + message + "</font>");
+#else
+    QMessageBox::warning(0, "Error", message);
+#endif
+}
diff --git a/src/gui/errormessage.h b/src/gui/errormessage.h
new file mode 100644
index 0000000..467a3bd
--- /dev/null
+++ b/src/gui/errormessage.h
@@ -0,0 +1,26 @@
+/*
+ * Copyright (C) 2010 Ixonos Plc.
+ *
+ * This file is part of fosdem-schedule.
+ *
+ * fosdem-schedule 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.
+ *
+ * fosdem-schedule 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
+ * fosdem-schedule.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#ifndef ERRORMESSAGE_H
+#define ERRORMESSAGE_H
+
+#include <QString>
+
+void error_message(const QString& message);
+
+#endif
diff --git a/src/gui/gui.pro b/src/gui/gui.pro
index c7dd18b..20aed51 100644
--- a/src/gui/gui.pro
+++ b/src/gui/gui.pro
@@ -81,6 +81,12 @@ SOURCES += roomstabcontainer.cpp \
     mapwindow.cpp \
     settingsdialog.cpp
 
+HEADERS += errormessage.h
+SOURCES += errormessage.cpp
+CONFIG(maemo5) {
+    QT += maemo5
+}
+
 #maemo { 
 #    FORMS += alarmdialog.ui
 #    HEADERS += alarmdialog.h
diff --git a/src/gui/importschedulewidget.cpp b/src/gui/importschedulewidget.cpp
index 2eb47ac..de8efbc 100644
--- a/src/gui/importschedulewidget.cpp
+++ b/src/gui/importschedulewidget.cpp
@@ -34,6 +34,7 @@
 #include <QInputDialog>
 
 #include "conference.h"
+#include "errormessage.h"
 
 // const QString SCHEDULE_URL = "http://fosdem.org/2010/schedule/xml";
 
@@ -113,7 +114,7 @@ void ImportScheduleWidget::networkQueryFinished(QNetworkReply *aReply)
 {
     if ( aReply->error() != QNetworkReply::NoError )
     {
-        qDebug() << "Error occured during download: " << aReply->errorString();
+        error_message(QString("Error occured during download: ") + aReply->errorString());
     }
     else
     {
@@ -208,6 +209,8 @@ void ImportScheduleWidget::importData(const QByteArray &aData, const QString& ur
     // proxySettings->show();
     importScheduleLabel->setText("Schedule:");
 
-    emit(scheduleImported(confId));
+    if (confId > 0) {
+        emit(scheduleImported(confId));
+    }
 }
 
diff --git a/src/sql/schedulexmlparser.cpp b/src/sql/schedulexmlparser.cpp
index fb869ae..4da3b5d 100644
--- a/src/sql/schedulexmlparser.cpp
+++ b/src/sql/schedulexmlparser.cpp
@@ -22,6 +22,7 @@
 
 #include "schedulexmlparser.h"
 #include "sqlengine.h"
+#include "../gui/errormessage.h"
 
 #include <QDebug>
 
@@ -33,7 +34,11 @@ ScheduleXmlParser::ScheduleXmlParser(QObject *aParent)
 int ScheduleXmlParser::parseData(const QByteArray &aData, const QString& url)
 {
     QDomDocument document;
-    document.setContent (aData, false);
+    QString xml_error;
+    if (!document.setContent (aData, false, &xml_error)) {
+        error_message("Could not parse schedule: " + xml_error);
+        return -1;
+    }
 
     QDomElement scheduleElement = document.firstChildElement("schedule");