1 files changed, 397 insertions, 0 deletions
diff --git a/kvoctrain/kvoctrain/kvoctrainview.cpp b/kvoctrain/kvoctrain/kvoctrainview.cpp
new file mode 100644
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+++ b/kvoctrain/kvoctrain/kvoctrainview.cpp
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+/***************************************************************************
+
+                      view to kvoctrain parts
+
+    -----------------------------------------------------------------------
+
+    begin          : Thu Mar 11 20:50:53 MET 1999
+
+    copyright      : (C) 1999-2001 Ewald Arnold <kvoctrain@ewald-arnold.de>
+                     (C) 2001 The KDE-EDU team
+                     (C) 2004-2005 Peter Hedlund <peter.hedlund@kdemail.net>
+
+    -----------------------------------------------------------------------
+
+ ***************************************************************************/
+
+/***************************************************************************
+ *                                                                         *
+ *   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 <kvoctraincore.h>
+#include "kvoctrain.h"
+#include "kvoctrainview.h"
+#include "prefs.h"
+#include "langset.h"
+
+#include <kstandarddirs.h>
+#include <kconfig.h>
+#include <klocale.h>
+#include <kdebug.h>
+#include <dcopclient.h>
+#include <kapplication.h>
+#include <kprinter.h>
+
+#include <qlayout.h>
+#include <qbitmap.h>
+#include <qfile.h>
+
+#include <ctype.h>
+
+#define HEADER_MINSIZE   24
+#define KV_COLWIDTH_MARK 20
+
+kvoctrainView::kvoctrainView(kvoctrainDoc* doc, const LangSet &ls, kvoctrainApp *_parent) : QWidget(_parent)
+{
+  m_doc = doc;
+  parent = _parent;
+
+  m_table = new KVocTrainTable(m_doc, &ls, this, "ListBox_1");
+  m_table->setFont(Prefs::tableFont());
+  m_table->setLineWidth( 2 );
+
+  if (m_doc->numLangs() == 0)
+    m_doc->appendLang(i18n("Original"));
+
+  connect(m_table, SIGNAL(selected(int)), m_table, SLOT(sortByColumn_alpha(int)));
+  connect(m_table, SIGNAL(rightButtonClicked(int, int, int)), parent, SLOT(slotHeaderMenu(int, int, int)));
+  connect(m_table, SIGNAL(edited(int, int)), parent, SLOT(slotEditEntry(int, int)));
+  connect(m_table, SIGNAL(currentChanged(int, int)), parent, SLOT(slotCurrentCellChanged(int, int)));
+  connect(m_table, SIGNAL(selectionChanged()), m_table, SLOT(slotSelectionChanged()));
+  connect(m_table, SIGNAL(forwardKeyPressEvent(QKeyEvent*)), parent, SLOT(keyPressEvent(QKeyEvent *)));
+  connect(m_table, SIGNAL(forwardKeyReleaseEvent(QKeyEvent*)), parent, SLOT(keyReleaseEvent(QKeyEvent *)));
+
+  list_layout = new QGridLayout( this, 2, 1/*, 4 */);
+  list_layout->addWidget(m_table, 1, 0);
+  list_layout->setRowStretch(1, 1);
+  list_layout->activate();
+
+  setView(m_doc, ls);
+}
+
+
+void kvoctrainView::showEvent (QShowEvent * s_ev)
+{
+  QWidget::showEvent(s_ev);
+  QResizeEvent r_ev(size(), size());
+  resizeEvent(&r_ev);
+}
+
+
+void kvoctrainView::adjustContent()
+{
+  QResizeEvent r_ev(size(), size());
+  resizeEvent (&r_ev);
+}
+
+
+void kvoctrainView::resizeEvent (QResizeEvent *r_ev)
+{
+  QWidget::resizeEvent(r_ev);
+
+  if (r_ev == 0)
+    return;
+
+  QHeader *header = m_table->horizontalHeader();
+  unsigned oldwidth = 0;
+  for (int i = 0; i < m_table->numCols(); ++i)
+    oldwidth += header->sectionSize(i);
+
+  unsigned newwidth = m_table->clipper()->width();
+  int remain = newwidth;
+
+  switch (Prefs::headerResizeMode())
+  {
+    case Prefs::EnumHeaderResizeMode::Automatic:
+    {
+    // lesson is only half as wide as a original/translation
+    // exclude fixed size of "mark"-column
+      int x = (remain -KV_COLWIDTH_MARK) / ((m_table->numCols() - 1) * 2 - 1);
+      header->resizeSection(KV_COL_LESS, x);
+      m_table->setColumnWidth (KV_COL_LESS, x);
+      remain -= x;
+      header->resizeSection(KV_COL_MARK, KV_COLWIDTH_MARK);
+      m_table->setColumnWidth (KV_COL_MARK, KV_COLWIDTH_MARK);
+      remain -= KV_COLWIDTH_MARK;
+      for (int i = KV_COL_ORG; i < m_table->numCols()-1; i++)
+      {
+        remain -= 2 * x;
+        header->resizeSection(i, 2 * x);
+        m_table->setColumnWidth (i, 2 * x);
+      }
+      header->resizeSection(m_table->numCols() - 1, remain);
+      m_table->setColumnWidth(m_table->numCols() - 1, remain);
+    }
+    break;
+
+    case Prefs::EnumHeaderResizeMode::Percent:
+    {
+      float grow = float(newwidth) / float(oldwidth);
+      header->resizeSection(KV_COL_MARK, KV_COLWIDTH_MARK);
+      m_table->setColumnWidth(KV_COL_MARK, KV_COLWIDTH_MARK);
+      int remain = newwidth - KV_COLWIDTH_MARK;
+      int x = QMAX(20, (int)((header->sectionSize(KV_COL_LESS) * grow) + 0.5));
+      header->resizeSection(KV_COL_LESS, x);
+      m_table->setColumnWidth(KV_COL_LESS, x);
+      remain -= x;
+
+      for (int i = KV_COL_ORG; i < m_table->numCols() - 1; i++)
+      {
+        x = QMAX(20, (int)((header->sectionSize(i) * grow) + 0.5));
+        remain -= x;
+        header->resizeSection(i, x);
+        m_table->setColumnWidth(i, x);
+      }
+      header->resizeSection(m_table->numCols() - 1, QMAX(20, remain));
+      m_table->setColumnWidth(m_table->numCols() - 1, QMAX(20, remain));
+    }
+    break;
+
+    case Prefs::EnumHeaderResizeMode::Fixed:
+      // nix
+    break;
+  }
+
+  if (m_doc != 0) {
+    for (int i = KV_COL_ORG; i < m_table->numCols(); i++)
+    {
+      m_doc->setSizeHint (i - KV_EXTRA_COLS, header->sectionSize(i));
+    }
+    m_doc->setSizeHint (-1, header->sectionSize(KV_COL_LESS));
+  }
+}
+
+
+void kvoctrainView::setView(kvoctrainDoc *doc, const LangSet& ls)
+{
+  // set header
+  m_doc = doc;
+  m_table->setDoc(m_doc);
+  if (m_doc) {
+    int id = ls.indexShortId (m_doc->getOriginalIdent());
+
+    setHeaderProp(KV_COL_LESS, i18n("Lesson"),  QString::null);
+    setHeaderProp(KV_COL_MARK, "",  QString::null);
+    m_table->setColumnWidth(KV_COL_MARK, KV_COLWIDTH_MARK);
+
+    if (id < 0)
+      setHeaderProp(KV_COL_ORG, m_doc->getOriginalIdent());
+    else
+      setHeaderProp(KV_COL_ORG, ls.longId(id), ls.PixMapFile(id));
+
+    for (int i = KV_COL_TRANS; i < m_table->numCols(); i++)
+    {
+      int id = ls.indexShortId(m_doc->getIdent(i - KV_EXTRA_COLS));
+
+      if (id < 0)
+        setHeaderProp(i, m_doc->getIdent(i-KV_EXTRA_COLS));
+      else
+        setHeaderProp(i, ls.longId(id), ls.PixMapFile(id));
+    }
+
+    if (m_table->currentColumn() < KV_COL_ORG)
+      m_table->setCurrentRow(m_table->currentRow(), KV_COL_ORG);
+  }
+  m_table->updateContents();
+}
+
+
+kvoctrainView::~kvoctrainView()
+{
+}
+
+
+void kvoctrainView::setHeaderProp (int id, const QString &name, const QString &pixfile)
+{
+  QHeader *header = m_table->horizontalHeader();
+
+  if (pixfile.isEmpty())
+  {
+    header->setLabel(id, name);
+  }
+  else
+  {
+    QPixmap pix;
+    if (QFile::exists(pixfile))
+      pix.load(pixfile);
+    else
+    {
+      //this is the code used by kxkb when a flag image can't be found
+      //see kdebase/kxkb/pixmap.cpp/LayoutIcon::findPixmap()
+      pix.resize(21, 14);
+      pix.fill(Qt::white);
+
+      QPainter p(&pix);
+
+      QFont font("sans");
+      font.setPixelSize(10);
+      font.setWeight(QFont::Bold);
+      p.setFont(font);
+      p.setPen(Qt::red);
+      p.drawText(2, 1, pix.width(), pix.height()-2, Qt::AlignCenter, "err");
+      p.setPen(Qt::blue);
+      p.drawText(1, 0, pix.width(), pix.height()-2, Qt::AlignCenter, "err");
+    }
+
+    int w = pix.width();
+    int h = pix.height();
+
+    QPixmap arrow(w + 14, h);
+    QBitmap mask(arrow.width(), arrow.height());
+    arrow.fill(Qt::white);
+    mask.fill(Qt::black);
+
+    bitBlt(&arrow, 0, 0, &pix, 0, 0);
+    if (pix.mask() != 0)
+      bitBlt(&mask, 0, 0, pix.mask(), 0, 0);
+    else {
+      QBitmap bmp(pix.createHeuristicMask());
+      bitBlt(&mask, 0, 0, &bmp, 0, 0);
+    }
+
+    QPainter p, pm;
+    p.begin(&arrow);
+    pm.begin(&mask);
+
+    p.setPen(QColor(0, 0, 0));
+    p.drawLine(w + 5, h - 2, w + 5 + 1, h - 2);
+    p.drawLine(w + 4, h - 3, w + 6 + 1, h - 3);
+    p.drawLine(w + 3, h - 4, w + 7 + 1, h - 4);
+    p.drawLine(w + 2, h - 5, w + 8 + 1, h - 5);
+    p.drawLine(w + 2, h - 6, w + 8 + 1, h - 6);
+
+    pm.setPen(QColor(255, 255, 255));
+    pm.drawLine(w + 5, h - 2, w + 5 + 1, h - 2);
+    pm.drawLine(w + 4, h - 3, w + 6 + 1, h - 3);
+    pm.drawLine(w + 3, h - 4, w + 7 + 1, h - 4);
+    pm.drawLine(w + 2, h - 5, w + 8 + 1, h - 5);
+    pm.drawLine(w + 2, h - 6, w + 8 + 1, h - 6);
+
+    pm.end();
+    p.end();
+    arrow.setMask(mask);
+
+    QIconSet set(arrow, QIconSet::Small);
+    header->setLabel(id, set, name);
+  }
+}
+
+void kvoctrainView::print(KPrinter * pPrinter)
+{
+  QPainter painter;
+  int res = pPrinter->resolution();
+  int marg = res;
+
+  int pw;
+  int c = 0;
+  int currentWidth;
+  int startCol;
+  int pageNum = 1;
+
+  int colCount = m_table->numCols();
+  int hh = m_table->horizontalHeader()->height();
+  int tPos = marg + hh;
+
+  QColorGroup cg;
+
+  painter.begin(pPrinter);
+  QRect w = painter.window();
+  QRect cr;
+
+  pw = w.width() - (2 * marg);
+
+  while (c < colCount)
+  {
+    startCol = c;
+    currentWidth = marg;
+
+    while ((currentWidth < pw) && (c < colCount))
+    {
+      currentWidth = currentWidth + m_table->columnWidth(c);
+      c++;
+    }
+    if (c < colCount)
+      c--;
+
+    newPage(painter, res, startCol, c);
+
+    for (int rc = 0; rc < m_table->numRows(); ++rc)
+    {
+      int rh = m_table->rowHeight(rc);
+
+      painter.resetXForm();
+      painter.setFont(Prefs::tableFont());
+      painter.translate(marg, tPos);
+      painter.drawLine(-1 , 0, -1, rh - 1);
+
+      for (int i = startCol; i <= c && i < colCount; ++i)
+      {
+        cr.setRect(0, 0, m_table->columnWidth(i), rh);
+        m_table->paintCell(&painter, rc, i, cr, false, cg);
+        painter.translate(m_table->columnWidth(i), 0);
+      }
+
+      tPos = tPos + m_table->rowHeight(rc);
+
+      if (tPos + m_table->rowHeight(rc + 1) > w.height() - marg)
+      {
+        endOfPage(painter, pageNum++, res);
+        tPos = marg + hh;
+        pPrinter->newPage();
+        newPage(painter, res, startCol, c);
+      }
+    }
+    endOfPage(painter, pageNum++, res);
+
+    if (c < colCount)
+    {
+      pPrinter->newPage();
+      tPos = marg + hh;
+      c++;
+      kdDebug() << c <<endl;
+    }
+  }
+  painter.end();
+}
+
+void kvoctrainView::newPage(QPainter & painter, int res, int startCol, int endCol)
+{
+  int marg = res;
+  int hh = m_table->horizontalHeader()->height();
+  int cw;
+  QRect cr;
+  QRect w = painter.window();
+  painter.resetXForm();
+  painter.setFont(KGlobalSettings::generalFont());
+  painter.drawText(marg, marg - 20, i18n("KVocTrain - %1").arg(m_doc->getTitle()));
+  painter.translate(marg, marg);
+  painter.drawLine(-1 , 0, -1, hh - 1);
+  for (int i = startCol; i <= endCol && i < m_table->numCols(); ++i)
+  {
+    cw = m_table->columnWidth(i);
+    painter.drawLine(0, -1, cw - 1, -1);
+    painter.drawLine(0, hh - 1, cw - 1, hh - 1);
+    painter.drawLine(cw - 1, 0, cw - 1, hh - 1);
+    cr.setRect(3, 0, m_table->columnWidth(i)- 6, hh);
+    painter.drawText(cr, AlignAuto | AlignVCenter, m_table->horizontalHeader()->label(i));
+    painter.translate(cw, 0);
+  }
+}
+
+void kvoctrainView::endOfPage(QPainter & painter, int pageNum, int res)
+{
+  painter.resetXForm();
+  painter.setFont(KGlobalSettings::generalFont());
+  QRect w = painter.window();
+  QRect r = painter.boundingRect(0, 0, 0, 0, AlignAuto, QString::number(pageNum));
+  painter.drawText((w.width()/2) - (r.width()/2), w.height() - res + 20, QString::number(pageNum));
+}
+
+
+#include "kvoctrainview.moc"