Added kmymoney

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/kmymoney@1239792 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 178 insertions, 0 deletions

diff --git a/kmymoney2/widgets/kguiutils.cpp b/kmymoney2/widgets/kguiutils.cpp
new file mode 100644
index 0000000..c6157f9
--- /dev/null
+++ b/kmymoney2/widgets/kguiutils.cpp
@@ -0,0 +1,178 @@
+/***************************************************************************
+                         kguiutils.cpp  -  description
+                            -------------------
+   begin                : Fri Jan 27 2006
+   copyright            : (C) 2006 Tony Bloomfield
+   email                : Tony Bloomfield <tonybloom@users.sourceforge.net>
+***************************************************************************/
+
+/***************************************************************************
+ *                                                                         *
+ *   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.                                   *
+ *                                                                         *
+ ***************************************************************************/
+
+// ----------------------------------------------------------------------------
+// QT Includes
+ // No need for QDateEdit, QSpinBox, etc., since these always return values
+
+#include <qcheckbox.h>
+#include <qlistbox.h>
+#include <qcombobox.h>
+#include <qlineedit.h>
+#include <qpushbutton.h>
+#include <qwidget.h>
+#include <qhbox.h>
+#include <qspinbox.h>
+
+// ----------------------------------------------------------------------------
+// KDE Includes
+
+// ----------------------------------------------------------------------------
+// Project Includes
+
+#include "kguiutils.h"
+#include "../kmymoneyglobalsettings.h"
+
+ /**************************************************************************
+  *                                                                        *
+  * The MandatoryFieldGroup code is courtesy of                            *
+  * Mark Summerfield in Qt Quarterly                                       *
+  * http://doc.trolltech.com/qq/qq11-mandatoryfields.html                  *
+  *                                                                        *
+  * Enhanced by Thomas Baumgart to support the lineedit field of a         *
+  * a QComboBox.                                                           *
+  *                                                                        *
+  **************************************************************************/
+
+void kMandatoryFieldGroup::add(QWidget *widget)
+{
+  if (!widgets.contains(widget)) {
+    if (widget->inherits("QCheckBox"))
+      connect((QCheckBox*)widget->qt_cast("QCheckBox"),
+               SIGNAL(clicked()),
+               this, SLOT(changed()));
+
+    else if (widget->inherits("QComboBox")) {
+      QComboBox* combo = (QComboBox*)widget->qt_cast("QComboBox");
+      QLineEdit* lineedit = combo->lineEdit();
+      if(lineedit) {
+        connect(lineedit, SIGNAL(textChanged(const QString&)), this, SLOT(changed()));
+      } else {
+        connect(combo, SIGNAL(highlighted(int)), this, SLOT(changed()));
+      }
+    }
+
+    else if (widget->inherits("QLineEdit"))
+      connect((QLineEdit*)widget->qt_cast("QLineEdit"),
+               SIGNAL(textChanged(const QString&)),
+               this, SLOT(changed()));
+
+    else if (widget->inherits("QSpinBox"))
+      connect((QSpinBox*)widget->qt_cast("QSpinBox"),
+               SIGNAL(valueChanged(const QString&)),
+                      this, SLOT(changed()));
+
+    else if (widget->inherits("QListBox"))
+      connect((QListBox*)widget->qt_cast("QListBox"),
+               SIGNAL(selectionChanged()),
+                      this, SLOT(changed()));
+
+    else {
+      qWarning("MandatoryFieldGroup: unsupported class %s",
+               widget->className());
+      return;
+    }
+
+    widget->setPaletteBackgroundColor(KMyMoneyGlobalSettings::requiredFieldColor());
+    widgets.append(widget);
+    changed();
+  }
+}
+
+
+void kMandatoryFieldGroup::remove(QWidget *widget)
+{
+  widget->setPaletteBackgroundColor(widget->colorGroup().background());
+  widgets.remove(widget);
+  changed();
+}
+
+
+void kMandatoryFieldGroup::setOkButton(QPushButton *button)
+{
+  if (okButton && okButton != button)
+    okButton->setEnabled(true);
+  okButton = button;
+  changed();
+}
+
+
+void kMandatoryFieldGroup::changed(void)
+{
+  bool enable = true;
+  QValueList<QWidget *>::ConstIterator i;
+  for (i = widgets.begin(); i != widgets.end(); ++i) {
+    QWidget *widget = *i;
+    // disabled widgets don't count
+    if(!(widget->isEnabled())) {
+      continue;
+    }
+    if (widget->inherits("QCheckBox")) {
+      if (((QCheckBox*)widget->qt_cast("QCheckBox"))->state() == QButton::NoChange) {
+        enable = false;
+        break;
+      } else
+        continue;
+    }
+    if (widget->inherits("QComboBox")) {
+      if (((QComboBox*)widget->qt_cast("QComboBox"))->currentText().isEmpty()) {
+        enable = false;
+        break;
+      } else
+        continue;
+    }
+    if (widget->inherits("QLineEdit")) {
+      if (((QLineEdit*)widget->qt_cast("QLineEdit"))->text().isEmpty()) {
+        enable = false;
+        break;
+      } else
+        continue;
+    }
+    if (widget->inherits("QListBox")) {
+      if (((QListBox*)widget->qt_cast("QListBox"))->selectedItem() == 0) {
+        enable = false;
+        break;
+      } else
+        continue;
+    }
+  }
+
+  if (okButton)
+    okButton->setEnabled(enable);
+  m_enabled = enable;
+
+  emit stateChanged();
+  emit stateChanged(enable);
+}
+
+
+void kMandatoryFieldGroup::clear(void)
+{
+  QValueList<QWidget *>::Iterator i;
+  for (i = widgets.begin(); i != widgets.end(); ++i)
+    (*i)->setPaletteBackgroundColor((*i)->colorGroup().background());
+  widgets.clear();
+  if (okButton) {
+    okButton->setEnabled(true);
+    okButton = 0;
+    m_enabled = true;
+  }
+}
+
+
+#include "kguiutils.moc"
+