Added KDE3 version of PikLab

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/piklab@1095639 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 151 insertions, 0 deletions

diff --git a/src/common/gui/purl_gui.cpp b/src/common/gui/purl_gui.cpp
new file mode 100644
index 0000000..d81fdb6
--- /dev/null
+++ b/src/common/gui/purl_gui.cpp
@@ -0,0 +1,151 @@
+/***************************************************************************
+ *   Copyright (C) 2006 Nicolas Hadacek <hadacek@kde.org>                  *
+ *                                                                         *
+ *   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.                                   *
+ ***************************************************************************/
+#include "purl_gui.h"
+
+#include <qlayout.h>
+#include <kiconloader.h>
+#include <kpushbutton.h>
+#include <krun.h>
+#include <kfiledialog.h>
+#include <kdirselectdialog.h>
+
+#include "misc_gui.h"
+
+//-----------------------------------------------------------------------------
+PURL::Url PURL::getOpenUrl(const QString &startDir, const QString &filter,
+                           QWidget *widget, const QString &caption)
+{
+  return KFileDialog::getOpenURL(startDir, filter, widget, caption);
+}
+
+PURL::UrlList PURL::getOpenUrls(const QString &startDir, const QString &filter,
+                                QWidget *widget, const QString &caption)
+{
+  return KFileDialog::getOpenURLs(startDir, filter, widget, caption);
+}
+
+PURL::Url PURL::getSaveUrl(const QString &startDir, const QString &filter,
+                           QWidget *widget, const QString &caption,
+                           SaveAction action)
+{
+  Url url = KFileDialog::getSaveURL(startDir, filter, widget, caption);
+  if ( url.isEmpty() ) return Url();
+  switch (action) {
+    case NoSaveAction: break;
+    case AskOverwrite:
+      if ( url.exists() ) {
+        if ( !MessageBox::askContinue(i18n("File \"%1\" already exists. Overwrite ?").arg(url.pretty())) ) return Url();
+      }
+      break;
+    case CancelIfExists:
+      if ( url.exists() ) return Url();
+      break;
+  }
+  return url;
+}
+
+PURL::Directory PURL::getExistingDirectory(const QString &startDir, QWidget *widget,
+                                           const QString &caption)
+{
+  KURL kurl = KDirSelectDialog::selectDirectory(startDir, false, widget, caption);
+  if ( kurl.isEmpty() ) return Directory();
+  return Directory(kurl.path(1));
+}
+
+QPixmap PURL::icon(FileType type)
+{
+  if (type.data().xpm_icon) return QPixmap(type.data().xpm_icon);
+  if ( hasMimetype(type) ) return KMimeType::mimeType(type.data().mimetype)->pixmap(KIcon::Small);
+  return QPixmap();
+}
+
+bool PURL::hasMimetype(FileType type)
+{
+  if ( type.data().mimetype==0 ) return false;
+  KMimeType::Ptr ptr = KMimeType::mimeType(type.data().mimetype);
+  return ( ptr!=KMimeType::defaultMimeTypePtr() );
+}
+
+//-----------------------------------------------------------------------------
+PURL::Label::Label(const QString &url, const QString &text,
+                   QWidget *parent, const char *name)
+  : KURLLabel(url, text, parent, name)
+{
+  connect(this, SIGNAL(leftClickedURL()), SLOT(urlClickedSlot()));
+}
+
+void PURL::Label::urlClickedSlot()
+{
+  (void)new KRun(url());
+}
+
+//-----------------------------------------------------------------------------
+PURL::BaseWidget::BaseWidget(QWidget *parent, const char *name)
+  : QWidget(parent, name)
+{
+  init();
+}
+
+PURL::BaseWidget::BaseWidget(const QString &defaultDir, QWidget *parent, const char *name)
+  : QWidget(parent, name), _defaultDir(defaultDir)
+{
+  init();
+}
+
+void PURL::BaseWidget::init()
+{
+  QHBoxLayout *top = new QHBoxLayout(this, 0, 10);
+
+  _edit = new KLineEdit(this);
+  connect(_edit, SIGNAL(textChanged(const QString &)), SIGNAL(changed()));
+  top->addWidget(_edit);
+  KIconLoader loader;
+  QIconSet iconset = loader.loadIcon("fileopen", KIcon::Toolbar);
+  QPushButton *button = new  KPushButton(iconset, QString::null, this);
+  connect(button, SIGNAL(clicked()), SLOT(buttonClicked()));
+  top->addWidget(button);
+}
+
+//----------------------------------------------------------------------------
+void PURL::DirectoryWidget::buttonClicked()
+{
+  Directory dir = getExistingDirectory(_defaultDir, this, i18n("Select Directory"));
+  if ( dir.isEmpty() ) return;
+  _edit->setText(dir.path());
+  emit changed();
+}
+
+//----------------------------------------------------------------------------
+PURL::DirectoriesWidget::DirectoriesWidget(const QString &title, QWidget *parent, const char *name)
+  : QVGroupBox(title, parent, name)
+{
+  init(QString::null);
+}
+
+PURL::DirectoriesWidget::DirectoriesWidget(const QString &title, const QString &defaultDir, QWidget *parent, const char *name)
+  : QVGroupBox(title, parent, name)
+{
+  init(defaultDir);
+}
+
+void PURL::DirectoriesWidget::init(const QString &defaultDir)
+{
+  DirectoryWidget *edit = new DirectoryWidget(defaultDir);
+  _editListBox = new EditListBox(1, edit, edit->lineEdit(), this, "directories_editlistbox");
+  connect(_editListBox, SIGNAL(changed()), SIGNAL(changed()));
+}
+
+//----------------------------------------------------------------------------
+void PURL::UrlWidget::buttonClicked()
+{
+  Url url = getOpenUrl(_defaultDir, _filter, this, i18n("Select File"));
+  if ( url.isEmpty() ) return;
+  _edit->setText(url.filepath());
+  emit changed();
+}