Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdemultimedia@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 258 insertions, 0 deletions

diff --git a/arts/builder/portposdlg.cpp b/arts/builder/portposdlg.cpp
new file mode 100644
index 00000000..240b3a13
--- /dev/null
+++ b/arts/builder/portposdlg.cpp
@@ -0,0 +1,258 @@
+	/*
+
+	Copyright (C) 1998 Stefan Westerfeld
+                       stefan@space.twc.de
+
+    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.
+
+    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, write to the Free Software
+    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+
+    */
+
+#include "portposdlg.h"
+#include "structureport.h"
+#include <qlayout.h>
+#include <qlabel.h>
+#include <qlistbox.h>
+#include <kbuttonbox.h>
+#include <klocale.h>
+#include <kinputdialog.h>
+#include <qbuttongroup.h>
+#include <qradiobutton.h>
+#include <kapplication.h>
+#include <kiconloader.h>
+#include <kseparator.h>
+#include <qlineedit.h>
+#include <stdio.h>
+#include <arts/debug.h>
+#include <qpushbutton.h>
+#include <kstdguiitem.h>
+
+using namespace std;
+
+PortPosDlg::PortPosDlg(QWidget *parent, Structure *structure) :QDialog(parent,"Props", TRUE)
+{
+	this->structure = structure;
+
+	setCaption(i18n("aRts: Structureport View"));
+
+	QVBoxLayout *mainlayout = new QVBoxLayout(this);
+	//QHBoxLayout *contentslayout = new QHBoxLayout;
+
+// object type
+/*
+	mainlayout->addSpacing(5);
+	QLabel *objectlabel = new QLabel(this);
+	QFont labelfont(objectlabel->font());
+	labelfont.setPointSize(labelfont.pointSize()*3/2);
+	objectlabel->setFont(labelfont);
+	objectlabel->setText(QString(" ")+i18n("Object type: ")+QString(port->owner->name())+QString(" "));
+	objectlabel->setAlignment(AlignCenter);
+	min_size(objectlabel);
+	mainlayout->addWidget(objectlabel);
+*/
+
+// port description
+
+/*
+	mainlayout->addSpacing(5);
+	QLabel *portlabel = new QLabel(this);
+	labelfont.setPointSize(labelfont.pointSize()*4/5);
+	portlabel->setFont(labelfont);
+	portlabel->setText(i18n("Port description: ")+ port->description);
+	min_size(portlabel);
+	portlabel->setAlignment(AlignCenter);
+	mainlayout->addWidget(portlabel);
+
+	int labelwidth = imax(portlabel->sizeHint().width(),objectlabel->sizeHint().width());
+
+	portlabel->setMinimumWidth(labelwidth);
+	objectlabel->setMinimumWidth(labelwidth);
+
+// hruler
+
+	mainlayout->addSpacing(5);
+	KSeparator *ruler = new KSeparator( KSeparator::HLine, this);
+	mainlayout->addWidget(ruler);
+	mainlayout->addSpacing(5);
+	mainlayout->addLayout(contentslayout);
+*/
+// list
+
+	listbox = new QListBox(this);
+
+	update();
+
+	listbox->setMinimumSize(100,200);
+	mainlayout->addWidget(listbox);
+// hruler
+
+	mainlayout->addSpacing(5);
+	KSeparator *ruler2 = new KSeparator( KSeparator::HLine, this);
+	mainlayout->addWidget(ruler2);
+
+// buttons
+
+	QHBoxLayout *buttonlayout = new QHBoxLayout;
+	mainlayout->addSpacing(5);
+	mainlayout->addLayout(buttonlayout);
+	mainlayout->addSpacing(5);
+
+	buttonlayout->addSpacing(5);
+	KButtonBox *bbox = new KButtonBox(this);
+
+	bbox->addButton(KStdGuiItem::help(), this, SLOT( help() ));
+	bbox->addStretch(1);
+
+	KIconLoader iconloader;
+	QButton *raise = bbox->addButton(i18n("&Raise"));
+	raise->setPixmap(iconloader.loadIcon("up", KIcon::Small));
+	connect( raise, SIGNAL( clicked() ), SLOT( raise() ));
+
+	QButton *lower = bbox->addButton(i18n("&Lower"));
+	lower->setPixmap(iconloader.loadIcon("down", KIcon::Small));
+	connect( lower, SIGNAL( clicked() ), SLOT( lower() ));
+
+	QButton *rename = bbox->addButton(i18n("R&ename..."));
+	connect( rename, SIGNAL( clicked() ), SLOT( rename() ));
+
+	QButton *okbutton = bbox->addButton(KStdGuiItem::ok());
+	connect( okbutton, SIGNAL( clicked() ), SLOT(accept() ) );
+
+/*
+	QButton *cancelbutton = bbox->addButton(i18n("Cancel"));
+	connect( cancelbutton, SIGNAL( clicked() ), SLOT(reject() ) );
+*/
+	bbox->layout();
+	//min_size(bbox);
+
+	buttonlayout->addWidget(bbox);
+	buttonlayout->addSpacing(5);
+
+	//mainlayout->activate();
+	mainlayout->freeze();
+}
+
+void PortPosDlg::raise()
+{
+	int i = listbox->currentItem();
+	arts_debug("selected %d",i);
+	if(i < 0) return;
+
+	StructurePort *port = listports[i];
+	assert(port);
+
+	// hmm ok this is ugly that the raise function calls lowerPosition
+	port->lowerPosition();
+	update();
+
+	unsigned long l;
+	for(l=0;l<listports.size();l++)
+		if(listports[l]->id() == port->id())
+			listbox->setCurrentItem(l);
+}
+
+void PortPosDlg::lower()
+{
+	int i = listbox->currentItem();
+	arts_debug("selected %d",i);
+	if(i < 0) return;
+	StructurePort *port = listports[i];
+	assert(port);
+
+	port->raisePosition();
+	update();
+
+	unsigned long l;
+	for(l=0;l<listports.size();l++)
+		if(listports[l]->id() == port->id())
+			listbox->setCurrentItem(l);
+}
+
+void PortPosDlg::rename()
+{
+	int i = listbox->currentItem();
+	arts_debug("selected %d",i);
+	if(i < 0) return;
+	StructurePort *port = listports[i];
+	assert(port);
+
+    bool ok;
+    QString name = KInputDialog::getText( i18n( "Rename Port" ),
+      i18n( "Enter port name:" ), port->name(), &ok, this );
+	if (ok)
+	{
+		arts_debug("rename OK...");
+		port->rename(name.local8Bit());
+	}
+	update();
+
+	unsigned long l;
+	for(l=0;l<listports.size();l++)
+		if(listports[l]->id() == port->id())
+			listbox->setCurrentItem(l);
+}
+void PortPosDlg::update()
+{
+	list<StructureComponent *> &cl = *structure->getComponentList();
+	list<StructureComponent *>::iterator ci;
+
+	listports.erase(listports.begin(), listports.end());
+	listbox->clear();
+
+	// first incoming ports, then outgoing (which are represented by
+	// the opposite directions inside the structure)
+	for(int direction = 0; direction < 2; direction++)
+	{
+		map<long, StructurePort *> pmap;
+		int finddirection = ModulePort::in;
+		int pcount = 0;
+
+		if(direction == 0) finddirection = ModulePort::out;
+
+		for(ci = cl.begin(); ci != cl.end(); ++ci)
+		{
+			StructureComponent *component = *ci;
+			if(component->type() == StructureComponent::ctPort)
+			{
+				StructurePort *port = (StructurePort *)component;
+				if(port->port()->direction == finddirection)
+				{
+					arts_debug("port %s position %ld",
+							port->name().local8Bit().data(), port->position());
+					pmap[port->position()] = port;
+					pcount++;
+				}
+			}
+		}
+		for(int i=0;i<pcount;i++)
+		{
+			StructurePort *port = pmap[i];
+			if (port)
+			{
+				assert(port);
+				listbox->insertItem(port->name(),listports.size());
+				listports.push_back(port);
+				arts_debug("listports.size() is now %d",listports.size());
+			}
+		}
+	}
+	listbox->repaint();
+}
+
+void PortPosDlg::help()
+{
+	KApplication::kApplication()->invokeHelp("", "karts");
+}
+
+#include "portposdlg.moc"