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/***************************************************************************
* Copyright (C) 2005 by Niklas Knutsson *
* nq@altern.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. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
***************************************************************************/
#ifndef QALCULATE_TDE_UTILS_H
#define QALCULATE_TDE_UTILS_H
#include <libqalculate/qalculate.h>
#undef insertItem
#undef addItem
#undef setItem
#undef getItem
#include <tqstring.h>
#include <tdeshortcut.h>
class TQLabel;
class TQLineEdit;
struct tree_struct {
string item;
list<tree_struct> items;
list<tree_struct>::iterator it;
list<tree_struct>::reverse_iterator rit;
vector<void*> objects;
tree_struct *parent;
void sort() {
items.sort();
for(list<tree_struct>::iterator it = items.begin(); it != items.end(); ++it) {
it->sort();
}
}
bool operator < (tree_struct &s1) const {
return item < s1.item;
}
};
struct mode_struct {
PrintOptions po;
EvaluationOptions eo;
AssumptionType at;
AssumptionSign as;
int precision;
TQString name;
bool rpn_mode;
TDEShortcut shortcut;
};
void insert_text_in_expression(const TQString &str);
bool is_answer_variable(Variable *v);
TQString get_value_string(const MathStructure &mstruct_, bool rlabel = false, Prefix *prefix = NULL);
void set_name_label_and_entry(ExpressionItem *item, TQLineEdit *entry, TQLabel *label);
bool can_display_unicode_string_function(const char *str, void *arg);
void generate_units_tree_struct();
void generate_functions_tree_struct();
void generate_variables_tree_struct();
size_t save_mode_as(TQString name, bool *new_mode = NULL);
#endif
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