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Diffstat (limited to 'arts/tools/environmentview.cpp')
| -rw-r--r-- | arts/tools/environmentview.cpp | 171 |
1 files changed, 171 insertions, 0 deletions
diff --git a/arts/tools/environmentview.cpp b/arts/tools/environmentview.cpp new file mode 100644 index 00000000..e2074b5f --- /dev/null +++ b/arts/tools/environmentview.cpp @@ -0,0 +1,171 @@ +/* + + Copyright (C) 2001 Stefan Westerfeld + <stefan@space.twc.de> + 2003 Matthias Kretz <kretz@kde.org> + 2003 Arnold Krille <arnold@arnoldarts.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 "environmentview.h" +#include <qdir.h> +#include <qfile.h> +#include <qpushbutton.h> + +#include <klistbox.h> +#include <kartswidget.h> +#include <klocale.h> +#include <kiconloader.h> +#include <stdio.h> +#include <fstream> +#include <vector> + +#include <qlayout.h> + +#define DEFAULT_ENV_FILENAME "~/default.arts-env" + +using namespace Arts; +using Environment::Container; +using Environment::Item; + +class ItemView : public QListBoxText { +public: + Item item; + KArtsWidget *widget; + ItemView(QListBox *listBox, Item item) + : QListBoxText(listBox), item(item), widget(0) + { + } + ~ItemView() + { + delete widget; + widget = 0; + printf("~ItemView()\n"); + } + QString text() const { + return QString::fromLatin1(item._interfaceName().c_str()); + } +}; + +EnvironmentView::EnvironmentView( Container container, QWidget* parent, const char* name ) : Template_ArtsView( parent,name ), container(container) +{ + this->setCaption( i18n( "Environment" ) ); + this->setIcon( MainBarIcon( "artsenvironment", 32 ) ); + QVBoxLayout* _layout = new QVBoxLayout( this ); + _layout->setAutoAdd( true ); + defaultEnvFileName = DEFAULT_ENV_FILENAME; + defaultEnvFileName.replace('~', QDir::homeDirPath()); + listBox = new KListBox(this); + update(); + connect(listBox,SIGNAL(executed(QListBoxItem*)), + this,SLOT(view(QListBoxItem*))); + + QPushButton *mixerButton = new QPushButton(i18n("Add Mixer"), this); + connect(mixerButton, SIGNAL(clicked()), this, SLOT(addMixer())); + + QPushButton *effectRackButton = new QPushButton(i18n("Add Effect Rack"), this); + connect(effectRackButton, SIGNAL(clicked()), this, SLOT(addEffectRack())); + + QPushButton *delButton = new QPushButton(i18n("Delete Item"), this); + connect(delButton, SIGNAL(clicked()), this, SLOT(delItem())); + + QPushButton *loadButton = new + QPushButton(i18n("Load %1").arg(DEFAULT_ENV_FILENAME), this); + connect(loadButton, SIGNAL(clicked()), this, SLOT(load())); + + QPushButton *saveButton = new + QPushButton(i18n("Save %1").arg(DEFAULT_ENV_FILENAME), this); + connect(saveButton, SIGNAL(clicked()), this, SLOT(save())); + show(); +} + +void EnvironmentView::view(QListBoxItem *i) +{ + ItemView *iv = static_cast<ItemView*>(i); + + if(!iv->widget) + { + GenericGuiFactory gf; + Widget w = gf.createGui(iv->item); + if(!w.isNull()) + { + iv->widget = new KArtsWidget(w); + } + else + { + printf("no gui for %s\n",iv->text().ascii()); + } + } + if(iv->widget) + iv->widget->show(); +} + +void EnvironmentView::addMixer() +{ + container.createItem("Arts::Environment::MixerItem"); + update(); +} + +void EnvironmentView::addEffectRack() +{ + container.createItem("Arts::Environment::EffectRackItem"); + update(); +} + +void EnvironmentView::delItem() +{ + int i = listBox->currentItem(); + if(i < 0) return; /* nothing selected */ + + ItemView *iv = static_cast<ItemView*>(listBox->item(i)); + container.removeItem(iv->item); + update(); +} + +void EnvironmentView::update() +{ + listBox->clear(); + + std::vector<Item> *items = container.items(); + for(std::vector<Item>::iterator i = items->begin(); i != items->end(); i++) + (void)new ItemView(listBox, *i); + delete items; +} + +void EnvironmentView::load() +{ + std::ifstream infile(QFile::encodeName(defaultEnvFileName).data()); + std::string line; + std::vector<std::string> strseq; + + while(getline(infile,line)) + strseq.push_back(line); + + defaultEnvironment().loadFromList(strseq); +} + +void EnvironmentView::save() +{ + std::vector<std::string> *strseq; + strseq = defaultEnvironment().saveToList(); + + std::ofstream outfile(QFile::encodeName(defaultEnvFileName).data()); + for(std::vector<std::string>::iterator i = strseq->begin(); i != strseq->end(); i++) + outfile << ( *i ) << std::endl; + delete strseq; +} +#include "environmentview.moc" |