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

1 files changed, 228 insertions, 0 deletions

diff --git a/parts/filecreate/filecreate_widget2.cpp b/parts/filecreate/filecreate_widget2.cpp
new file mode 100644
index 00000000..c8e6d051
--- /dev/null
+++ b/parts/filecreate/filecreate_widget2.cpp
@@ -0,0 +1,228 @@
+/***************************************************************************
+ *   Copyright (C) 2003 by Julian Rockey                                   *
+ *   linux@jrockey.com                                                     *
+ *                                                                         *
+ *   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 <qptrlist.h>
+#include <qtimer.h>
+#include <qwhatsthis.h>
+
+#include <kparts/part.h>
+#include <klibloader.h>
+#include <kurl.h>
+#include <kdebug.h>
+#include <kiconloader.h>
+#include <klocale.h>
+
+#include <kdevcore.h>
+
+#include "kdevproject.h"
+#include "filecreate_part.h"
+#include "filecreate_widget2.h"
+#include "filecreate_filetype.h"
+#include "filecreate_listitem.h"
+
+namespace FileCreate {
+
+  FriendlyWidget::FriendlyWidget(FileCreatePart *part)
+    : QTable(0,4,0), TypeChooser(part), m_selected(NULL)
+  {
+
+    setReadOnly(true);
+    setShowGrid(false);
+    horizontalHeader()->hide();
+    setTopMargin(0);
+    verticalHeader()->hide();
+    setLeftMargin(0);
+    setSelectionMode(SingleRow);
+    setFocusStyle(FollowStyle);
+    setColumnStretchable(3, true);
+
+    m_iconLoader = KGlobal::iconLoader();
+
+    QWhatsThis::add(this, i18n("Use this to create new files within your project."));
+
+    setDefaultColumnWidths();
+
+  }
+
+
+  FriendlyWidget::~FriendlyWidget()
+  {
+  }
+
+  void FriendlyWidget::setCurrent(const FileType * current) {
+    int changeToRow = -1;
+    QMap<int,FileType*>::Iterator it;
+    kdDebug(9034) << "Checking " << current->descr() << " for matches in row..." << endl;
+    for ( it = typeForRow.begin(); it != typeForRow.end() && changeToRow==-1; ++it ) {
+      kdDebug(9034) << "Checking: " << it.data()->descr() << endl;
+      if (it.data()==current)
+	changeToRow=it.key();
+      else kdDebug(9034) << "No match!" << endl;
+    }
+
+    // If an exact match is not found (e.g. current points to a 'parent' type) then
+    // look instead for an extension match
+    if (changeToRow==-1) {
+      for(it = typeForRow.begin(); it!= typeForRow.end() && changeToRow==-1; ++it) {
+	if (it.data()->ext() == current->ext() )
+	  changeToRow = it.key();
+      }
+    }
+
+    if (changeToRow!=-1) {
+      m_current = current;
+      kdDebug(9034) << "Found row, setting current to row " << changeToRow << endl;
+      slotCellSelected(changeToRow,0);
+      clearSelection();
+      selectRow(changeToRow);
+    }
+
+  }
+
+  void FriendlyWidget::refresh() {
+
+    disconnect( this, SIGNAL(currentChanged(int,int)), this, SLOT(slotCellSelected(int,int)) );
+
+    empty();
+
+    int row = 0;
+    QPtrList<FileType> filetypes = m_part->getFileTypes();
+    for(FileType * filetype = filetypes.first();
+	filetype;
+	filetype=filetypes.next()) {
+
+      if (filetype->enabled()) {
+
+	if (filetype->subtypes().count()==0)
+	  setRow(row++, filetype);
+
+	QPtrList<FileType> subtypes = filetype->subtypes();
+	for(FileType * subtype = subtypes.first();
+	    subtype;
+	    subtype=subtypes.next()) {
+	  if (subtype->enabled())
+	    setRow(row++, subtype);
+	}
+
+      }
+
+    }
+    resizeCells();
+    if (currentSelection()>-1) removeSelection(currentSelection());
+
+    connect( this, SIGNAL(currentChanged(int,int)), this, SLOT(slotCellSelected(int,int)) );
+
+
+  }
+
+  void FriendlyWidget::setRow(int row, FileType * filetype) {
+    if (row+1>numRows()) setNumRows(row+1);
+    setText(row, 1, filetype->name() );
+    setText(row, 2, filetype->ext() );
+    setText(row, 3, filetype->descr() );
+    item(row,1)->setWordWrap(true);
+    item(row,3)->setWordWrap(true);
+    //setRowStretchable(row,true);
+    QPixmap iconPix = m_iconLoader->loadIcon(filetype->icon(), KIcon::Desktop, KIcon::SizeMedium,
+					     KIcon::DefaultState, NULL,
+					     true);
+    if (!iconPix.isNull()) {
+      setPixmap(row, 0, iconPix);
+      setRowHeight(row, iconPix.height()+4 );
+      if (iconPix.width()+4>columnWidth(0))
+	setColumnWidth(0, iconPix.width()+4 );
+    }
+
+    typeForRow[row]=filetype;
+
+  }
+
+  void FriendlyWidget::empty() {
+    typeForRow.clear();
+    while(numRows()) removeRow(0);
+  }
+
+  void FriendlyWidget::setDefaultColumnWidths() {
+    // set some defaults - resizeCells will later ensure that column widths
+    // and row heights are set big enough for the cell contents
+    setColumnWidth(0,1);
+    setColumnWidth(1,60);
+    setColumnWidth(2,30);
+    setColumnWidth(3,150);
+  }
+
+  void FriendlyWidget::slotCellSelected(int row, int col) {
+    if (col!=0) {
+      setCurrentCell(row, 0);
+      return;
+    }
+
+    m_selected = typeForRow.contains(row) ? typeForRow[row] : NULL;
+    QTimer::singleShot(0, this, SLOT(slotDoSelection()) );
+
+  }
+
+  void FriendlyWidget::slotDoSelection() {
+    kdDebug(9034) << "widget2: slotDoSelection" << endl;
+    if (m_selected) filetypeSelected(m_selected);
+    kdDebug(9034) << "widget2: slotDoSelection middle" << endl;
+    if (currentSelection()>-1) removeSelection(currentSelection());
+    kdDebug(9034) << "widget2: slotDoSelection ending" << endl;
+  }
+
+  void FriendlyWidget::resizeCells() {
+    for(int r=0;r<numRows();r++) resizeRow(r);
+    for(int c=0;c<numCols();c++) resizeColumn(c);
+  }
+
+  void FriendlyWidget::resizeRow(int row) {
+    if (row>=numRows() || row<0) return;
+    int maxHeight = 0;
+
+    for(int c=0;c<numCols();c++) {
+      QTableItem* i = item( row, c );
+      if( !i )
+         continue;
+
+      QSize size = i->sizeHint();
+      maxHeight = size.height()>maxHeight ? size.height() : maxHeight;
+    }
+    setRowHeight(row,maxHeight+2); // bit of extra room
+  }
+
+  void FriendlyWidget::resizeColumn(int col) {
+    if (col>=numCols() || col<0) return;
+    int maxWidth = 0;
+    for(int r=0;r<numRows();r++) {
+
+      QTableItem* i = item( r, col );
+      if( !i )
+         continue;
+
+      QSize size = item(r,col)->sizeHint();
+      maxWidth = size.width()>maxWidth ? size.width() : maxWidth;
+    }
+    setColumnWidth(col,maxWidth+2); // bit of extra room
+  }
+
+#if QT_VERSION < 0x030100
+  void FriendlyWidget::selectRow(int row) {
+    if (numCols()>0 && row<numRows()) {
+      QTableSelection sel;
+      sel.init(row,0);
+      sel.expandTo(row,numCols());
+      addSelection(sel);
+    }
+  }
+#endif
+
+}
+
+#include "filecreate_widget2.moc"