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author | toma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da> | 2009-11-25 17:56:58 +0000 |
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committer | toma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da> | 2009-11-25 17:56:58 +0000 |
commit | 114a878c64ce6f8223cfd22d76a20eb16d177e5e (patch) | |
tree | acaf47eb0fa12142d3896416a69e74cbf5a72242 /languages/cpp/app_templates/kscons_kmdi/app_part.cpp | |
download | tdevelop-114a878c64ce6f8223cfd22d76a20eb16d177e5e.tar.gz tdevelop-114a878c64ce6f8223cfd22d76a20eb16d177e5e.zip |
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/kdevelop@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
Diffstat (limited to 'languages/cpp/app_templates/kscons_kmdi/app_part.cpp')
-rw-r--r-- | languages/cpp/app_templates/kscons_kmdi/app_part.cpp | 159 |
1 files changed, 159 insertions, 0 deletions
diff --git a/languages/cpp/app_templates/kscons_kmdi/app_part.cpp b/languages/cpp/app_templates/kscons_kmdi/app_part.cpp new file mode 100644 index 00000000..71155138 --- /dev/null +++ b/languages/cpp/app_templates/kscons_kmdi/app_part.cpp @@ -0,0 +1,159 @@ +%{CPP_TEMPLATE} + +#include "%{APPNAMELC}_part.h" + +#include <kparts/genericfactory.h> +#include <kinstance.h> +#include <kaction.h> +#include <kstdaction.h> +#include <kfiledialog.h> +#include <kglobal.h> +#include <klocale.h> + +#include <qfile.h> +#include <qtextstream.h> +#include <qmultilineedit.h> + +typedef KParts::GenericFactory<%{APPNAMELC}Part> %{APPNAMELC}PartFactory; +K_EXPORT_COMPONENT_FACTORY( lib%{APPNAMELC}part, %{APPNAMELC}PartFactory ); + +%{APPNAMELC}Part::%{APPNAMELC}Part( QWidget *parentWidget, const char *widgetName, + QObject *parent, const char *name, const QStringList & /*args*/) + : KParts::ReadWritePart(parent) +{ + // we need an instance + setInstance( %{APPNAMELC}PartFactory::instance() ); + + // this should be your custom internal widget + m_widget = new QMultiLineEdit( parentWidget, widgetName ); + + // notify the part that this is our internal widget + setWidget(m_widget); + + // create our actions + KStdAction::open(this, SLOT(fileOpen()), actionCollection()); + KStdAction::saveAs(this, SLOT(fileSaveAs()), actionCollection()); + KStdAction::save(this, SLOT(save()), actionCollection()); + + // set our XML-UI resource file + setXMLFile("%{APPNAMELC}_part.rc"); + + // we are read-write by default + setReadWrite(true); + + // we are not modified since we haven't done anything yet + setModified(false); +} + +%{APPNAMELC}Part::~%{APPNAMELC}Part() +{ +} + +KAboutData *%{APPNAMELC}Part::createAboutData() +{ + // The non-i18n name here must be the same as the directory in + // which the part's rc file is installed + KAboutData *aboutData = new KAboutData("%{APPNAMELC}part", I18N_NOOP("%{APPNAMELC}Part"), "0.0.1"); + aboutData->addAuthor("%{AUTHOR}", 0, "%{EMAIL}"); + return aboutData; +} + +void %{APPNAMELC}Part::setReadWrite(bool rw) +{ + // notify your internal widget of the read-write state + m_widget->setReadOnly(!rw); + if (rw) + connect(m_widget, SIGNAL(textChanged()), + this, SLOT(setModified())); + else + { + disconnect(m_widget, SIGNAL(textChanged()), + this, SLOT(setModified())); + } + + ReadWritePart::setReadWrite(rw); +} + +void %{APPNAMELC}Part::setModified(bool modified) +{ + // get a handle on our Save action and make sure it is valid + KAction *save = actionCollection()->action(KStdAction::stdName(KStdAction::Save)); + if (!save) + return; + + // if so, we either enable or disable it based on the current + // state + if (modified) + save->setEnabled(true); + else + save->setEnabled(false); + + // in any event, we want our parent to do it's thing + ReadWritePart::setModified(modified); +} + +bool %{APPNAMELC}Part::openFile() +{ + // m_file is always local so we can use QFile on it + QFile file(m_file); + if (file.open(IO_ReadOnly) == false) + return false; + + // our example widget is text-based, so we use QTextStream instead + // of a raw QDataStream + QTextStream stream(&file); + QString str; + while (!stream.eof()) + str += stream.readLine() + "\n"; + + file.close(); + + // now that we have the entire file, display it + m_widget->setText(str); + + // just for fun, set the status bar + emit setStatusBarText( m_url.prettyURL() ); + + return true; +} + +bool %{APPNAMELC}Part::saveFile() +{ + // if we aren't read-write, return immediately + if (isReadWrite() == false) + return false; + + // m_file is always local, so we use QFile + QFile file(m_file); + if (file.open(IO_WriteOnly) == false) + return false; + + // use QTextStream to dump the text to the file + QTextStream stream(&file); + stream << m_widget->text(); + + file.close(); + + return true; +} + +void %{APPNAMELC}Part::fileOpen() +{ + // this slot is called whenever the File->Open menu is selected, + // the Open shortcut is pressed (usually CTRL+O) or the Open toolbar + // button is clicked + QString file_name = KFileDialog::getOpenFileName(); + + if (file_name.isEmpty() == false) + openURL(file_name); +} + +void %{APPNAMELC}Part::fileSaveAs() +{ + // this slot is called whenever the File->Save As menu is selected, + QString file_name = KFileDialog::getSaveFileName(); + if (file_name.isEmpty() == false) + saveAs(file_name); +} + +#include "%{APPNAMELC}_part.moc" |