From 5d1efcc49ba47eaf5919923f6f6ba82566d9baaf Mon Sep 17 00:00:00 2001
From: deva <deva>
Date: Thu, 29 May 2008 09:35:32 +0000
Subject: Rewrote the argument parser, for a more "The QT-Way"-like method.

---
 client/main.cc | 94 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++--
 1 file changed, 92 insertions(+), 2 deletions(-)

(limited to 'client/main.cc')

diff --git a/client/main.cc b/client/main.cc
index ca0d2c1..21e934f 100644
--- a/client/main.cc
+++ b/client/main.cc
@@ -28,10 +28,53 @@
 #include <QApplication>
 #include <QObject>
 #include <QEvent>
+#include <QStringList>
+#include <QSettings>
 #include "macro.h"
 
-QString cpr;
-QString user;
+#define VERSION "1.0"
+
+#define CPR_DEFAULT "0000000000"
+#define MACRO_DEFAULT "example2"
+#define USER_DEFAULT "testuser"
+#define CONFIG_DEFAULT "pracro.ini"
+
+QString macro = MACRO_DEFAULT;
+QString cpr = CPR_DEFAULT;
+QString user = USER_DEFAULT;
+QString config = CONFIG_DEFAULT;
+QString host;
+quint16 port;
+
+static void print_usage()
+{
+  printf("Usage: pracro -m MACRO -c CPR -U USER\n");
+  printf("Executes the requested Pracro MACRO using supplied CPR and USER.\n");
+  printf("\n");
+  printf("  -h, --help                Displays this help text.\n");
+  printf("  -m, --macro MACRO         Requests macro MACRO from the Pracro \n"
+         "                            Server, defaults to \""MACRO_DEFAULT"\".\n");
+  printf("  -c, --cpr CPR             Defines the cpr for use with the macro,\n"
+         "                            defaults to \""CPR_DEFAULT"\".\n");
+  printf("  -C, --config FILE         The configfile to use. Default is \""CONFIG_DEFAULT"\"\n");
+  printf("  -u, --user USER           Defines the requesting user(not the patient),\n"
+         "                            defaults to \""USER_DEFAULT"\"\n");
+}
+
+static void print_version()
+{
+  printf("Pracro v"VERSION"\n");
+}
+
+static QString getParam(QStringList &args, QStringList::iterator &arg)
+{
+  arg++;
+  if(arg == args.end() || arg->at(0) == '-') {
+    print_usage();
+    exit(1);
+  }
+  return *arg;
+}
 
 int main(int argc, char *argv[])
 {
@@ -40,6 +83,45 @@ int main(int argc, char *argv[])
   MyEventHandler *eventhandler = new MyEventHandler();
   app.installEventFilter( eventhandler );
 
+  QStringList args = app.arguments();
+  QStringList::iterator arg = args.begin();
+  arg++; // Skip program name...
+  while(arg != args.end()) {
+    if(*arg == "--help" ||
+       *arg == "-h") {
+      print_usage();
+    }
+    else if(*arg == "--version" ||
+            *arg == "-v") {
+      print_version();
+    }
+    else if(*arg == "--user" ||
+            *arg == "-u") {
+      user = getParam(args,arg); 
+    }
+    else if(*arg == "--macro" ||
+            *arg == "-m") {
+      macro = getParam(args, arg);
+    }
+    else if(*arg == "--cpr" ||
+            *arg == "-c") {
+      cpr = getParam(args, arg); 
+    }
+    else if(*arg == "--config" ||
+            *arg == "-C") {
+      config = getParam(args, arg); 
+    }
+    else {
+      print_version();
+      print_usage();
+      return 1;
+    }
+
+    arg++;
+  }
+    
+
+#if 0
   char macro[100] = "start";
   char _cpr[11] = "";
   char _user[20] = "";
@@ -107,6 +189,14 @@ int main(int argc, char *argv[])
     printf("cpr and user not set, exiting...\n");
     return 1;
   }
+#endif/*0*/
+
+  QSettings settings(config, QSettings::IniFormat);
+
+  settings.beginGroup("server");
+  host = settings.value("host").toString();
+  port = settings.value("port").toInt();
+  settings.endGroup();
 
   new_macro(macro);
 
-- 
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