Initial commit

.gitignore

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+bin/
+tmp/
+*~
+Makefile

indiprop.pro

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+TARGET = cliq
+
+TEMPLATE = app
+
+CONFIG += thread console
+CONFIG -= debug
+
+QT += network xml
+
+DESTDIR = bin
+
+RESOURCES = src/led.qrc
+
+OBJECTS_DIR = tmp
+MOC_DIR = tmp
+RCC_DIR = tmp
+
+HEADERS += src/indiclient.h   src/mainwindow.h
+SOURCES += src/indiclient.cpp src/mainwindow.cpp src/main.cpp
+

readme.txt

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+indiprop - INDI Property Browser - v0.0
+_____________________________________________________________________
+
+This program provides a generic user interface for browsing device 
+properties published by an INDI compliant server.
+
+Project home: [http://code.google.com/p/indiprop/]
+
+INDI is the Instrument Neutral Distributed Interface.  For more 
+information see the INDI white-paper at:
+[http://www.clearskyinstitute.com/INDI/INDI.pdf]
+_____________________________________________________________________
+
+Prerequisites:
+
+Building this program requires a Qt4 development environment.
+_____________________________________________________________________
+
+Installation:
+
+From the project folder type:
+
+qmake
+make
+
+To install the program, optionally type:
+
+cp bin/indiprop $OBSHOME/bin/
+_____________________________________________________________________
+
+Copyright © 2012 Aaron Evers
+
+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 version 3 of the License.
+
+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, see [http://www.gnu.org/licenses/].
+_____________________________________________________________________

src/indiclient.cpp

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+/***********************************************************************
+ * Copyright © 2012 Aaron Evers
+ *
+ * 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 version 3 of the License.
+ * 
+ * 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, see <http://www.gnu.org/licenses/>.
+ ***********************************************************************/
+
+#include "indiclient.h"
+
+QTextStream qout(stdout);
+
+IndiClient::IndiClient() : mPort(indi::PORT)
+{
+    connect(&mQTcpSocket, SIGNAL(connected()), SLOT(socketConnected())); 
+    connect(&mQTcpSocket, SIGNAL(disconnected()), SLOT(socketDisconnected())); 
+    connect(&mQTcpSocket, SIGNAL(error(QAbstractSocket::SocketError)), SLOT(socketError(QAbstractSocket::SocketError))); 
+    connect(&mQTcpSocket, SIGNAL(readyRead()), SLOT(socketReadyRead()));
+}
+
+void IndiClient::socketConnect(const QString &hoststring)
+{
+	mPort = indi::PORT;
+
+	QStringList hostsplit = hoststring.split(":");
+	if (hostsplit.size() > 0)
+	{
+		if (hostsplit.size() > 1)
+			mPort = hostsplit[1].toUShort();
+
+		mQTcpSocket.disconnectFromHost();
+		mQTcpSocket.connectToHost(hostsplit[0], mPort);
+	}
+}
+
+void IndiClient::socketConnected()
+{
+    qout << "Connected to indiserver@" << mQTcpSocket.peerName() << ":" << mPort << endl;
+
+	/* Subscribe to all properties */
+	QDomDocument doc("");
+	QDomElement getProperties = doc.createElement("getProperties");
+	getProperties.setAttribute("version", indi::VERSION);
+	doc.appendChild(getProperties);
+
+    mQTcpSocket.write(doc.toString().toAscii());
+}
+
+bool IndiClient::connected()
+{
+	return mQTcpSocket.isWritable();
+}
+
+void IndiClient::socketDisconnected()
+{
+    qout << "Disconnected from indiserver@" << mQTcpSocket.peerName() << ":" << mPort << endl;
+}
+
+void IndiClient::socketError(QAbstractSocket::SocketError)
+{
+    qout << "Socket error from indiserver@" << mQTcpSocket.peerName() << ":" << mPort
+		<< " (" << mQTcpSocket.errorString() << ")" << endl;
+}
+
+void IndiClient::socketReadyRead()
+{
+	QDomDocument doc("");
+	static QByteArray bytes;
+
+	while (mQTcpSocket.canReadLine())
+	{
+		bytes += mQTcpSocket.readLine();
+		if (doc.setContent(bytes, false))
+		{
+			emit propertyUpdate(doc);
+			bytes.clear();
+		}
+	}
+}
+
+QString IndiClient::formatNumber(const QString &format, const QString &number, const bool &sexagesimal)
+{
+	QString text = number;
+
+	if (format.size())
+	{
+		if (format.endsWith("m") && sexagesimal)
+		{
+			QStringList wf = format.mid(1, format.size() - 2).split('.');
+			int f = 0;
+			if (wf.size() > 1)
+				f = wf[1].toInt();
+
+			double h = text.toDouble();
+
+			text = "";
+			if (h < 0.0)
+				text = "-";
+
+			h = fabs(h);
+			double m = (h - floor(h))*60.0;
+			double s = (m - floor(m))*60.0;
+
+			switch (f)
+			{
+				case 9: 
+					text += QString("%1:%2:%3").arg(floor(h), 0, 'f', 0, '0').arg(floor(m), 2, 'f', 0, '0').arg(s, 2, 'f', 2, '0');
+					break;
+				case 8: 
+					text += QString("%1:%2:%3").arg(floor(h), 0, 'f', 0, '0').arg(floor(m), 2, 'f', 0, '0').arg(s, 2, 'f', 1, '0');
+					break;
+				case 6:
+					text += QString("%1:%2:%3").arg(floor(h), 0, 'f', 0, '0').arg(floor(m), 2, 'f', 0, '0').arg(s, 2, 'f', 0, '0');
+					break;
+				case 5:
+					text += QString("%1:%2").arg(floor(h), 0, 'f', 0, '0').arg(m, 2, 'f', 1, '0');
+					break;
+				case 3:
+					text += QString("%1:%2").arg(floor(h), 0, 'f', 0, '0').arg(m, 2, 'f', 0, '0');
+					break;
+				default:
+					text += QString("%1").arg(h, 0, 'f', f, '0');
+					break;											
+			}										
+		}
+		else
+		{
+			QString f = format;
+			f.replace('m', 'f');
+
+			text = text.sprintf(f.toAscii(), text.toDouble()).trimmed();
+		}
+	}
+
+	return text;
+}
+

src/indiclient.h

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+/***********************************************************************
+ * Copyright © 2012 Aaron Evers
+ *
+ * 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 version 3 of the License.
+ * 
+ * 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, see <http://www.gnu.org/licenses/>.
+ ***********************************************************************/
+
+#ifndef INDICLIENT_H
+#define INDICLIENT_H
+
+#include <QtCore>
+#include <QtNetwork>
+#include <QtXml>
+
+#include <QTcpSocket>
+#include <QByteArray>
+
+#include <QTextStream>
+extern QTextStream qout;
+
+namespace indi
+{
+	static const char * const VERSION = "1.7";
+	static const unsigned short PORT = 7624;
+};
+
+class IndiClient : public QObject
+{
+    Q_OBJECT;
+
+public:
+    IndiClient();
+	void socketConnect(const QString &hoststring);
+	bool connected();
+
+	static QString formatNumber(const QString &format, const QString &number, const bool &sexagesimal);
+
+private:
+	quint16 mPort;
+    QTcpSocket mQTcpSocket;
+
+signals:
+	void propertyUpdate(QDomDocument);
+
+private slots:
+    void socketConnected();
+    void socketDisconnected();
+    void socketError(QAbstractSocket::SocketError);
+    void socketReadyRead();
+};
+
+#endif
+

src/led.qrc

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+ <!DOCTYPE RCC><RCC version="1.0">
+ <qresource>
+     <file>led/blue.png</file>
+     <file>led/green.png</file>
+     <file>led/grey.png</file>
+     <file>led/orange.png</file>
+     <file>led/red.png</file>
+ </qresource>
+ </RCC>
+

src/main.cpp

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+/***********************************************************************
+ * Copyright © 2012 Aaron Evers
+ *
+ * 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 version 3 of the License.
+ * 
+ * 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, see <http://www.gnu.org/licenses/>.
+ ***********************************************************************/
+
+#include "mainwindow.h"
+
+int main(int argc, char *argv[])
+{
+	QApplication app(argc, argv);
+	app.setApplicationName("indiprop");
+	app.setApplicationVersion("0.0");
+
+	MainWindow mainWindow;
+	mainWindow.show();
+
+	return app.exec();
+}
+