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-rw-r--r--kvoctrain/kvoctrain/docprop-dialogs/TypeOptPage.cpp269
1 files changed, 269 insertions, 0 deletions
diff --git a/kvoctrain/kvoctrain/docprop-dialogs/TypeOptPage.cpp b/kvoctrain/kvoctrain/docprop-dialogs/TypeOptPage.cpp
new file mode 100644
index 00000000..9ab25379
--- /dev/null
+++ b/kvoctrain/kvoctrain/docprop-dialogs/TypeOptPage.cpp
@@ -0,0 +1,269 @@
+/***************************************************************************
+
+ types options dialog page
+
+ -----------------------------------------------------------------------
+
+ begin : Sun Sep 12 15:38:31 1999
+
+ copyright : (C) 1999-2001 Ewald Arnold <kvoctrain@ewald-arnold.de>
+ (C) 2001 The KDE-EDU team
+ (C) 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 "TypeOptPage.h"
+
+#include <kapplication.h>
+#include <kinputdialog.h>
+#include <kmessagebox.h>
+#include <klocale.h>
+
+#include <qpushbutton.h>
+
+#include <QueryManager.h>
+
+#define TYPE_TAG ". "
+
+TypeOptPage::TypeOptPage
+(
+ const vector<QString> &types,
+ kvoctrainDoc *_doc,
+ QWidget *parent,
+ const char *name
+)
+ :
+ TypeOptPageForm( parent, name ),
+ doc(_doc)
+{
+ connect( typeList, SIGNAL(highlighted(int)), SLOT(slotTypeChosen(int)) );
+ connect( b_cleanup, SIGNAL(clicked()), SLOT(slotCleanup()) );
+ connect( b_delete, SIGNAL(clicked()), SLOT(slotDeleteType()) );
+ connect( b_modify, SIGNAL(clicked()), SLOT(slotModifyType()) );
+ connect( b_new, SIGNAL(clicked()), SLOT(slotNewType()) );
+
+ QString str;
+ for (int i = 0; i < (int) types.size(); i++) {
+ str.setNum (i+1);
+ if (i <= 9)
+ str.insert (0, " ");
+ typeList->insertItem (str+TYPE_TAG+types[i]);
+ typeIndex.push_back(i);
+ }
+
+ act_type = 0;
+ if (types.size() != 0)
+ typeList->setCurrentItem (act_type);
+
+ b_modify->setEnabled(typeList->count() != 0);
+ b_delete->setEnabled(typeList->count() != 0);
+
+ typeList->setFocus();
+}
+
+
+void TypeOptPage::slotTypeChosen(int index)
+{
+ act_type = index;
+}
+
+
+void TypeOptPage::slotNewType()
+{
+ bool ok;
+ QString getType = KInputDialog::getText(
+ i18n( "Type Description" ), i18n( "Enter type description:" ), QString::null, &ok );
+ if( !ok )
+ return;
+ QString str;
+ int i = typeList->count()+1;
+ str.setNum (i);
+ if (i <= 9)
+ str.insert (0, " ");
+ typeList->insertItem (str+TYPE_TAG+getType.stripWhiteSpace());
+ typeIndex.push_back(-(i-1));
+ act_type = typeList->count();
+ typeList->setCurrentItem (i-1);
+ b_modify->setEnabled(true);
+ b_delete->setEnabled(true);
+}
+
+
+void TypeOptPage::slotModifyType()
+{
+ if (typeList->count() != 0
+ && (int) typeList->count() > act_type) {
+ QString str = typeList->text (act_type);
+ int pos = str.find (TYPE_TAG);
+ str.remove (0, pos+strlen (TYPE_TAG));
+ bool ok;
+ QString getType = KInputDialog::getText(
+ i18n( "Type Description" ), i18n( "Enter type description:" ), str, &ok );
+ if( !ok )
+ return;
+ QString str2;
+ str2.setNum (act_type+1);
+ if (act_type <= 9)
+ str2.insert (0, " ");
+ typeList->changeItem (str2+TYPE_TAG+getType.stripWhiteSpace(), act_type);
+ }
+}
+
+
+void TypeOptPage::updateListBox(int start)
+{
+ QString str, str2;
+ for (int i = start; i < (int) typeList->count(); i++) {
+ str = typeList->text (i);
+ int pos = str.find (TYPE_TAG);
+ str.remove (0, pos+strlen (TYPE_TAG));
+ str2.setNum (i+1);
+ if (i <= 9)
+ str2.insert (0, " ");
+ typeList->changeItem (str2+TYPE_TAG+str, i);
+ }
+}
+
+
+void TypeOptPage::slotDeleteType()
+{
+ int act = act_type;
+ if (typeList->count() != 0
+ && (int) typeList->count() > act) {
+
+ QString t;
+ t.setNum(typeIndex[act_type]+1);
+ t.insert (0, QM_USER_TYPE);
+ for (int ent = 0; ent < doc->numEntries(); ent++) {
+ // FIXME: ProgressDlg here?
+ kvoctrainExpr *exp = doc->getEntry(ent);
+ for (int lang = 0; lang < (int) doc->numLangs(); lang++) {
+ if (exp->getType(lang) == t) {
+ KMessageBox::information(this,
+ i18n("This user defined type could not be deleted\nbecause it is in use."),
+ kapp->makeStdCaption(i18n("Deleting Type Description")));
+ return;
+ }
+ }
+ }
+
+ typeList->removeItem (act);
+ typeIndex.erase (typeIndex.begin() + act);
+
+ if ((int) typeList->count() <= act)
+ act = typeList->count()-1;
+ else
+ updateListBox(act); // update items after current
+
+ if (act >= 0)
+ typeList->setCurrentItem (act);
+ }
+ b_modify->setEnabled(typeList->count() != 0);
+ b_delete->setEnabled(typeList->count() != 0);
+}
+
+
+void TypeOptPage::getTypeNames (vector<QString> &ret_type, vector<int> &ret_Index)
+{
+ QString str; ret_type.clear();
+ for (int i = 0; i < (int) typeList->count(); i++) {
+ str = typeList->text(i);
+ int pos = str.find (TYPE_TAG);
+ str.remove (0, pos+strlen (TYPE_TAG));
+ ret_type.push_back (str);
+ }
+ ret_Index = typeIndex;
+}
+
+
+void TypeOptPage::slotCleanup()
+{
+ vector<bool> used_type;
+ for (int i = 0; i <= (int) typeList->count(); i++)
+ used_type.push_back(false);
+
+ for (int col = 0; col < doc->numLangs(); col++)
+ for (int i = 0; i < (int) doc->numEntries(); i++) {
+ QString t = doc->getEntry(i)->getType(col);
+ if (t.left(strlen(QM_USER_TYPE)) == QM_USER_TYPE) {
+ t.remove (0, 1);
+ int idx = t.toInt();
+ if ((int) used_type.size() < idx)
+ used_type.resize(idx);
+ if (idx != 0)
+ used_type[idx-1] = true ;
+ }
+ }
+
+ for (int i = used_type.size()-1; i >= 0; i--)
+ if (!used_type[i]) {
+ for (int u = 0; u < (int) typeIndex.size() ; u++) {
+ if (typeIndex[u] == i || typeIndex[u] < 0) {
+ act_type = i;
+ slotDeleteType();
+ break;
+ }
+ }
+ }
+
+ act_type = 0;
+ typeList->setCurrentItem (act_type);
+}
+
+
+void TypeOptPage::cleanUnused(kvoctrainDoc *doc, const vector<int> &typeIndex, int old_types)
+{
+ vector<int> translate_index;
+ vector<QString> new_typeStr;
+
+ /////////////////////////////////////////////////////
+ // translate_index contains new index number for each
+ // old index
+ for (int i = 0; i <= QMAX (old_types, (int) typeIndex.size()); i++)
+ translate_index.push_back(0);
+
+ // now adjust lesson descriptions to new index
+
+ for (int i = 0; i < (int) typeIndex.size(); i++) {
+ if (typeIndex[i] >= 0)
+ translate_index[typeIndex[i]+1] = i+1;
+ }
+
+ // only keep remaining type indices
+
+ // set type index to 0 when not needed any more
+ // and translate to new index
+
+ for (int col = 0; col < doc->numLangs(); col++) {
+ for (int i = 0; i < doc->numEntries(); i++) {
+ QString old = doc->getEntry(i)->getType (col);
+ if (!old.isEmpty() && old.left(strlen(QM_USER_TYPE)) == QM_USER_TYPE) {
+ old.remove (0, 1);
+ int o = old.toInt();
+
+ QString newtype;
+ if (translate_index[o] != 0) {
+ newtype.setNum (translate_index[o]);
+ newtype.insert (0, QM_USER_TYPE);
+ doc->getEntry(i)->setType (col, newtype);
+ }
+ else
+ doc->getEntry(i)->setType (col, "");
+ }
+ }
+ }
+
+}
+
+#include "TypeOptPage.moc"
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