wow... I just don't get my own code... Help needed

6 files changed, 84 insertions, 71 deletions

diff --git a/noncore/apps/checkbook/calcdlg.ui b/noncore/apps/checkbook/calcdlg.ui
index 7637ca8..e0b19f9 100644
--- a/noncore/apps/checkbook/calcdlg.ui
+++ b/noncore/apps/checkbook/calcdlg.ui
@@ -1,46 +1,46 @@
 <!DOCTYPE UI><UI>
 <class>CalcDlg</class>
 <widget>
     <class>QWidget</class>
     <property stdset="1">
         <name>name</name>
         <cstring>CalcDlg</cstring>
     </property>
     <property stdset="1">
         <name>geometry</name>
         <rect>
             <x>0</x>
             <y>0</y>
-            <width>222</width>
+            <width>218</width>
             <height>274</height>
         </rect>
     </property>
     <property stdset="1">
         <name>caption</name>
         <string>Network Time</string>
     </property>
     <property>
         <name>layoutMargin</name>
     </property>
     <property>
         <name>layoutSpacing</name>
     </property>
     <widget>
         <class>QTabWidget</class>
         <property stdset="1">
             <name>name</name>
             <cstring>TabWidgetMain</cstring>
         </property>
         <property stdset="1">
             <name>geometry</name>
             <rect>
                 <x>10</x>
                 <y>0</y>
                 <width>200</width>
                 <height>260</height>
             </rect>
         </property>
         <property>
             <name>layoutMargin</name>
         </property>
         <property>
@@ -71,84 +71,64 @@
                         <height>220</height>
                     </rect>
                 </property>
                 <property stdset="1">
                     <name>frameShape</name>
                     <enum>StyledPanel</enum>
                 </property>
                 <property stdset="1">
                     <name>frameShadow</name>
                     <enum>Raised</enum>
                 </property>
                 <widget>
                     <class>QLabel</class>
                     <property stdset="1">
                         <name>name</name>
                         <cstring>TextLabel1_4</cstring>
                     </property>
                     <property stdset="1">
                         <name>geometry</name>
                         <rect>
                             <x>1</x>
                             <y>1</y>
                             <width>298</width>
                             <height>16</height>
                         </rect>
                     </property>
                     <property stdset="1">
                         <name>text</name>
                         <string>Formula:</string>
                     </property>
                 </widget>
                 <widget>
-                    <class>QLabel</class>
-                    <property stdset="1">
-                        <name>name</name>
-                        <cstring>TextLabel2_4</cstring>
-                    </property>
-                    <property stdset="1">
-                        <name>geometry</name>
-                        <rect>
-                            <x>1</x>
-                            <y>86</y>
-                            <width>298</width>
-                            <height>16</height>
-                        </rect>
-                    </property>
-                    <property stdset="1">
-                        <name>text</name>
-                        <string>Result:</string>
-                    </property>
-                </widget>
-                <widget>
                     <class>QLayoutWidget</class>
                     <property stdset="1">
                         <name>name</name>
                         <cstring>Layout7</cstring>
                     </property>
                     <property stdset="1">
                         <name>geometry</name>
                         <rect>
                             <x>0</x>
                             <y>50</y>
                             <width>175</width>
                             <height>30</height>
                         </rect>
                     </property>
                     <hbox>
                         <property stdset="1">
                             <name>margin</name>
                             <number>0</number>
                         </property>
                         <property stdset="1">
                             <name>spacing</name>
                             <number>6</number>
                         </property>
                         <widget>
                             <class>QPushButton</class>
                             <property stdset="1">
                                 <name>name</name>
                                 <cstring>calculate</cstring>
                             </property>
                             <property stdset="1">
                                 <name>text</name>
                                 <string>Calculate</string>
@@ -174,70 +154,90 @@
                         <cstring>formula</cstring>
                     </property>
                     <property stdset="1">
                         <name>geometry</name>
                         <rect>
                             <x>0</x>
                             <y>20</y>
                             <width>170</width>
                             <height>22</height>
                         </rect>
                     </property>
                 </widget>
                 <widget>
                     <class>QMultiLineEdit</class>
                     <property stdset="1">
                         <name>name</name>
                         <cstring>anal_display</cstring>
                     </property>
                     <property stdset="1">
                         <name>geometry</name>
                         <rect>
                             <x>0</x>
                             <y>130</y>
                             <width>170</width>
                             <height>80</height>
                         </rect>
                     </property>
                 </widget>
                 <widget>
                     <class>QLineEdit</class>
                     <property stdset="1">
                         <name>name</name>
-                        <cstring>LineEdit2</cstring>
+                        <cstring>result</cstring>
                     </property>
                     <property stdset="1">
                         <name>geometry</name>
                         <rect>
                             <x>0</x>
                             <y>100</y>
                             <width>170</width>
                             <height>22</height>
                         </rect>
                     </property>
                 </widget>
+                <widget>
+                    <class>QLabel</class>
+                    <property stdset="1">
+                        <name>name</name>
+                        <cstring>TextLabel2_4</cstring>
+                    </property>
+                    <property stdset="1">
+                        <name>geometry</name>
+                        <rect>
+                            <x>1</x>
+                            <y>86</y>
+                            <width>298</width>
+                            <height>16</height>
+                        </rect>
+                    </property>
+                    <property stdset="1">
+                        <name>text</name>
+                        <string>Result:</string>
+                    </property>
+                </widget>
             </widget>
         </widget>
         <widget>
             <class>QWidget</class>
             <property stdset="1">
                 <name>name</name>
                 <cstring>tabNtp</cstring>
             </property>
             <attribute>
                 <name>title</name>
                 <string>Nernst</string>
             </attribute>
             <grid>
                 <property stdset="1">
                     <name>margin</name>
                     <number>1</number>
                 </property>
                 <property stdset="1">
                     <name>spacing</name>
                     <number>2</number>
                 </property>
             </grid>
         </widget>
     </widget>
 </widget>
 </UI>
diff --git a/noncore/apps/checkbook/calcdlgui.cpp b/noncore/apps/checkbook/calcdlgui.cpp
index a86374b..e9b40d3 100644
--- a/noncore/apps/checkbook/calcdlgui.cpp
+++ b/noncore/apps/checkbook/calcdlgui.cpp
@@ -1,52 +1,55 @@
 /***************************************************************************
  *                                                                         *
  * 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; either version 2 of the License, or       *
  * ( at your option ) any later version.                                   *
  *                                                                         *
- *  ***********************************************************************/
+ **************************************************************************/
 #include "oxygen.h"
 
-#include <qmenubar.h>
-#include <qstatusbar.h>
-#include <qpopupmenu.h>
-#include <qlabel.h>
-#include <qapplication.h>
+#include "calcdlgui.h"
+#include "kmolcalc.h"
+#include <qlineedit.h>
+#include <qmultilineedit.h>
 #include <qpushbutton.h>
-#include <qfile.h>
-#include <qdir.h>
-#include <qvbox.h>
-#include "calcdlg.h"
 
-Oxygen::Oxygen()
-  : QMainWindow()
+calcDlgUI::calcDlgUI() : CalcDlg()
 {
-    this->setCaption( "Oxygen" );
-    vbox = new QVBox( this );
-    QPushButton *setButton = new QPushButton( "Settings", vbox );
-    connect ( setButton, SIGNAL( clicked() ), this, SLOT( slotSettings() ) );
-    QPushButton *calcButton = new QPushButton( "Calculations", vbox );
-    connect ( calcButton, SIGNAL( clicked() ), this, SLOT( slotCalculations() ) );
-    QPushButton *pseButton = new QPushButton( "PSE", vbox );
-    connect ( pseButton, SIGNAL( clicked() ), this, SLOT( slotPSE() ) );
-
-    setCentralWidget( vbox );
+    kmolcalc = new KMolCalc;
+    connect( calculate, SIGNAL( clicked() ), this, SLOT( calc() ) );
+    connect( clear_fields, SIGNAL( clicked() ), this, SLOT( clear() ) );
 }
 
-
-void Oxygen::close()
+void calcDlgUI::calc()
 {
-  QApplication::exit();
+    QString compound( formula->text() );
+    if ( compound.isEmpty() ) {
+        clear();
+        return;
+    }
+    QString errors( kmolcalc->readFormula( compound ) );
+    QString mw, ea;
+    double weight = kmolcalc->getWeight();
+    if ( errors == "OK" ) {
+        mw.setNum( weight );
+        ea = kmolcalc->getEmpFormula() + " :\n" + kmolcalc->getEA();
+    } else {
+        mw = "???";
+        ea = tr( "ERROR: \n" ) + errors + "\n";
+    }
+    result->setText( mw );
+    anal_display->setText( ea );
 }
 
-//SLOTS
-
-void Oxygen::slotCalculations(){ 
-    CalcDlgUI *calcDlgUI = new calcDlgUI();
-    calcDlgUI->show();
-};
+/**
+ * * Clear all text entry / result fields.
+ * */
+void calcDlgUI::clear()
+{
+    formula->clear();
+    result->clear();
+    anal_display->clear();
+}
 
-void Oxygen::slotSettings(){ };
-void Oxygen::slotPSE(){ };
 
diff --git a/noncore/apps/checkbook/calcdlgui.h b/noncore/apps/checkbook/calcdlgui.h
index 1e923ee..33a1ec1 100644
--- a/noncore/apps/checkbook/calcdlgui.h
+++ b/noncore/apps/checkbook/calcdlgui.h
@@ -1,22 +1,27 @@
 
-#include <qpe/resource.h>
-#include <qmainwindow.h>
-#include <qtoolbar.h>
+/***************************************************************************
+ *                                                                         *
+ * 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; either version 2 of the License, or       *
+ * ( at your option ) any later version.                                   *
+ *                                                                         *
+ **************************************************************************/
 #include <qstring.h>
-#include <qpopupmenu.h>
+#include "calcdlg.h"
 
 class  QVBox;
+class KMolCalc;
 
-class Oxygen : public QMainWindow
+class calcDlgUI : public CalcDlg
 {
 	Q_OBJECT
 	
     public:
-		Oxygen();
-        QVBox *vbox;
-	private slots:
-        void slotCalculations();
-        void slotSettings();
-        void slotPSE();
-		void close();
+		calcDlgUI();
+        KMolCalc *kmolcalc;
+
+    public slots:
+        void calc();
+        void clear();
 };
diff --git a/noncore/apps/checkbook/kmolcalc.cpp b/noncore/apps/checkbook/kmolcalc.cpp
index e5ab736..50e1375 100644
--- a/noncore/apps/checkbook/kmolcalc.cpp
+++ b/noncore/apps/checkbook/kmolcalc.cpp
@@ -1,70 +1,72 @@
 /* 
  * kmolcalc.cpp
  *
  * Copyright (C) 2000 Tomislav Gountchev <tomi@idiom.com>
+ * Copyright (C) 2002 Carsten Niehaus <cniehaus@handhelds.org>
  */
 
 /**
  * KMOLCALC is the calculation engine. It knows about a hashtable of user defined atomic
  * weights and group definitions ELSTABLE, and the currently processed formula, stored
  * as a list of elements and their coefficients, ELEMENTS. 
  */
 
 #include "kmolcalc.h"
 #include <qdict.h>
 #include <qdir.h>
+#include <qfile.h>
 #include <iostream.h>
 
 
 /**
  * Construct a new calculator object.
  */
 KMolCalc::KMolCalc() {
   elements = new ElementList;
   elstable = NULL;
   readElstable();
 }
 
 KMolCalc::~KMolCalc() {
   delete elements;
 }
 
 void KMolCalc::readElstable() {
   weight = -1; // not calculated yet
   if (elstable) delete elstable;
   elstable = new QDict<SubUnit> (197, TRUE);
   elstable->setAutoDelete(TRUE);
   QStringList files;// = // KGlobal::dirs()->findAllResources("appdata", "kmolweights");
-//  mwfile = locateLocal("data", "kmol")+"/kmolweights";
+  mwfile = "/home/opie/opie/noncore/apps/oxigen/kmolweights";
   QFile f(mwfile);
   QString* latest_f = &mwfile;
   for (uint i=0; i<files.count(); i++) {
   	if (QFileInfo(QFile(files[i])).lastModified() > QFileInfo(QFile(*latest_f)).lastModified()) {
 		latest_f = &files[i];
     }
   }
   QFile lf(*latest_f);
   if (f.exists()) readMwfile(f);
   if (!f.exists()) {
   	readMwfile(lf);
   	writeElstable();
   } else if (QFileInfo(f).lastModified() < QFileInfo(lf).lastModified()) {
     // announce
     QMessageBox::information 
       (0, "Warning:", "Found new global Mw file.\nLocal definitions will be updated.", QMessageBox::Ok);
     readMwfile(lf);
     writeElstable();
   }
   
 }
 
 
 /** 
  * Parse a string S and construct the ElementList this->ELEMENTS, representing the 
  * composition of S. Returns 0 if successful, or an error code (currently -1) if 
  * parsing failed.
  * The elements is S must be valid element or group symbols, as stored in this->ELSTABLE.
  * See help files for correct formula syntax.
  */
 QString KMolCalc::readFormula(const QString& s) {
   weight = -1;
diff --git a/noncore/apps/checkbook/oxygen.cpp b/noncore/apps/checkbook/oxygen.cpp
index a86374b..81897e9 100644
--- a/noncore/apps/checkbook/oxygen.cpp
+++ b/noncore/apps/checkbook/oxygen.cpp
@@ -1,52 +1,53 @@
 /***************************************************************************
  *                                                                         *
  * 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; either version 2 of the License, or       *
  * ( at your option ) any later version.                                   *
  *                                                                         *
  *  ***********************************************************************/
 #include "oxygen.h"
 
 #include <qmenubar.h>
 #include <qstatusbar.h>
 #include <qpopupmenu.h>
 #include <qlabel.h>
 #include <qapplication.h>
 #include <qpushbutton.h>
 #include <qfile.h>
 #include <qdir.h>
 #include <qvbox.h>
 #include "calcdlg.h"
+#include "calcdlgui.h"
 
 Oxygen::Oxygen()
   : QMainWindow()
 {
     this->setCaption( "Oxygen" );
     vbox = new QVBox( this );
     QPushButton *setButton = new QPushButton( "Settings", vbox );
     connect ( setButton, SIGNAL( clicked() ), this, SLOT( slotSettings() ) );
     QPushButton *calcButton = new QPushButton( "Calculations", vbox );
     connect ( calcButton, SIGNAL( clicked() ), this, SLOT( slotCalculations() ) );
     QPushButton *pseButton = new QPushButton( "PSE", vbox );
     connect ( pseButton, SIGNAL( clicked() ), this, SLOT( slotPSE() ) );
 
     setCentralWidget( vbox );
 }
 
 
 void Oxygen::close()
 {
   QApplication::exit();
 }
 
 //SLOTS
 
 void Oxygen::slotCalculations(){ 
-    CalcDlgUI *calcDlgUI = new calcDlgUI();
-    calcDlgUI->show();
+    calcDlgUI *CalcDlgUI = new calcDlgUI();
+    CalcDlgUI->show();
 };
 
 void Oxygen::slotSettings(){ };
 void Oxygen::slotPSE(){ };
 
diff --git a/noncore/apps/checkbook/oxygen.pro b/noncore/apps/checkbook/oxygen.pro
index f8e0197..c5448e7 100644
--- a/noncore/apps/checkbook/oxygen.pro
+++ b/noncore/apps/checkbook/oxygen.pro
@@ -1,18 +1,20 @@
 TEMPLATE	= app
 CONFIG		= qt warn_on release
 HEADERS		= oxygen.h \
             kmolcalc.h \
-            kmolelements.h
+            kmolelements.h \
+            calcdlgui.h
 
 SOURCES		= main.cpp \
 		  oxygen.cpp \
           kmolcalc.cpp \
+          calcdlgui.cpp \
           kmolelements.cpp 
 INCLUDEPATH     += $(OPIEDIR)/include
 DEPENDPATH      += $(OPIEDIR)/include
 LIBS		+= -lqpe
 INTERFACES	= calcdlg.ui
 TARGET 		= oxygen
 DESTDIR		= $(OPIEDIR)/bin
 
 TRANSLATIONS = ../../../i18n/de/oxygen.ts