Added old abandoned KDE3 version of koffice

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/koffice@1077364 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 114 insertions, 0 deletions

diff --git a/kexi/formeditor/connectiondialog.h b/kexi/formeditor/connectiondialog.h
new file mode 100644
index 00000000..3e6ac07b
--- /dev/null
+++ b/kexi/formeditor/connectiondialog.h
@@ -0,0 +1,114 @@
+/* This file is part of the KDE project
+   Copyright (C) 2004 Cedric Pasteur <cedric.pasteur@free.fr>
+   Copyright (C) 2004 Jaroslaw Staniek <js@iidea.pl>
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public
+   License as published by the Free Software Foundation; either
+   version 2 of the License, or (at your option) any later version.
+
+   This library 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
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public License
+   along with this library; see the file COPYING.LIB.  If not, write to
+   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+*/
+
+#ifndef FORMCONNECTIONDIALOG_H
+#define FORMCONNECTIONDIALOG_H
+
+#include <qintdict.h>
+#include <kdialogbase.h>
+
+namespace KexiDB {
+	class ResultInfo;
+}
+
+class QLabel;
+class QButton;
+class KexiTableView;
+class KexiTableViewData;
+class KexiTableItem;
+
+namespace KFormDesigner {
+
+class Form;
+class ConnectionBuffer;
+class Connection;
+
+
+/*! This dialog is used to edit the connections of a form. It uses KexiTableView for this. There is also a details widget (icon + text)) that shows correctness
+  of current connection.  */
+class KFORMEDITOR_EXPORT ConnectionDialog : public KDialogBase
+{
+	Q_OBJECT
+
+	public:
+		ConnectionDialog(QWidget *parent);
+		~ConnectionDialog() {;}
+
+		/*! Displays as modal dialog, to edit connections in Form::connectionBuffer(). */
+		void exec(Form *form);
+
+	protected:
+		/*! Used when connection is ok. Displays a message in details widget and changes icon in 'OK?' column. */
+		void setStatusOk(KexiTableItem *item = 0);
+		/*! Used when connection is wrong. Displays a message in details widget and changes icon in 'OK?' column. \a msg is
+		  the message explaining what's wrong. */
+		void setStatusError(const QString &msg, KexiTableItem *item = 0);
+		//! Inits table data, columns, etc.
+		void initTable();
+		/*! Updates the widget list (shown in receiver and sender columns). Then fill in the table with the connections in m_buffer. */
+		void updateTableData();
+		/*! Updates the slot list, according to the receiver name, and only shows those who are compatible with signal args. */
+		void updateSlotList(KexiTableItem *item);
+		//! Updates the signal list, according to the sender name.
+		void updateSignalList(KexiTableItem *item);
+
+	protected slots:
+		/*! Slot called when the user modifies a cell. Signal and/or slot cells are cleared if necessary (not valid anymore). */
+		void slotCellChanged(KexiTableItem*, int, QVariant&, KexiDB::ResultInfo*);
+		/*! This function checks if the connection represented by KexiTableItem \a item is valid. It checks if all args (sender, receiver, signal and slot)
+		 are given, and then if signal/slot args are compatible (should be always true, as we don't show non-compatible slots). It calls \ref setStatusOk()
+		 or \ref setStatusError() following the result of checks. */
+		void checkConnection(KexiTableItem *item);
+
+		/*! Hides the dialog and allow the user to create the Connection by drag-and-drop in the Form itself. Currently disabled in the GUI.
+		 \sa FormManager::startCreatingConnection()  */
+		void newItemByDragnDrop();
+		/*! Creates a new item. It just moves the cursor to the last empty row. */
+		void newItem();
+		void removeItem();
+
+		/*! This slot is called when the user ends connection creation (when in drag-and-drop mode). The dialog is restored,
+		  and the created connection is added to the list. */
+		void slotConnectionCreated(KFormDesigner::Form *form, KFormDesigner::Connection &connection);
+		/*! This slot is called when the user aborts connection creation (when in drag-and-drop mode). The dialog is restored,
+		  and an empty connection is created. */
+		void slotConnectionAborted(KFormDesigner::Form *form);
+
+		void slotCellSelected(int col, int row);
+		void slotRowInserted(KexiTableItem*,bool);
+
+		/*! Slot called when the user presses 'Ok' button. The Form::connectionBuffer() is deleted, created again and filled with Connection.
+		 If the user presses 'Cancel', nothing happens. */
+		virtual void slotOk();
+
+	protected:
+		enum {BAdd = 10, BRemove};
+		Form    *m_form;
+		ConnectionBuffer *m_buffer;
+		KexiTableView  *m_table;
+		KexiTableViewData  *m_data;
+		KexiTableViewData *m_widgetsColumnData, *m_slotsColumnData, *m_signalsColumnData;
+		QLabel  *m_pixmapLabel, *m_textLabel;
+		QIntDict<QButton>  m_buttons;  //! dict of button (for disabling them)
+};
+
+}
+
+#endif