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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. *
***************************************************************************/
#include "qalculateeditfunctiondialog.h"
#include "qalculate_tde_utils.h"
#include "qalculateeditnamesdialog.h"
#include <string>
#include <tqgrid.h>
#include <klineedit.h>
#include <kpushbutton.h>
#include <kcombobox.h>
#include <tqlabel.h>
#include <tdelocale.h>
#include <tqvbox.h>
#include <tqhbox.h>
#include <tqcheckbox.h>
#include <tdemessagebox.h>
#include <tqlayout.h>
#include <tdeversion.h>
#if TDE_VERSION_MAJOR < 4 && TDE_VERSION_MINOR < 1
#include <tqtextedit.h>
#else
#include <ktextedit.h>
#endif
#include <tdelistview.h>
#if TDE_VERSION_MAJOR < 4 && TDE_VERSION_MINOR < 2
#include <tqtabwidget.h>
#else
#include <ktabwidget.h>
#endif
#include <tqheader.h>
#include <tdeapplication.h>
#include <kstdguiitem.h>
extern PrintOptions printops;
extern EvaluationOptions evalops;
extern tree_struct function_cats;
QalculateEditFunctionDialog::QalculateEditFunctionDialog(TQWidget *parent, const char *name) : KDialogBase(parent, name, true, i18n("Edit Function"), Ok | Cancel | Help, Ok, false) {
names_edit_dialog = NULL;
subfunctions_edit_dialog = NULL;
edited_function = NULL;
argument_edit_dialog = NULL;
#if TDE_VERSION_MAJOR < 4 && TDE_VERSION_MINOR < 2
tabs = new TQTabWidget(this);
#else
tabs = new KTabWidget(this);
#endif
setMainWidget(tabs);
TQWidget *page1 = new TQWidget(this);
TQWidget *page2 = new TQWidget(this);
tabs->addTab(page1, i18n("General"));
tabs->addTab(page2, i18n("Function"));
TQGridLayout *grid = new TQGridLayout(page1, 1, 1, spacingHint());
TQVBoxLayout *vbox = new TQVBoxLayout(page2, spacingHint());
grid->addWidget(new TQLabel(i18n("Name:"), page1), 0, 0);
nameEdit = new KLineEdit(page1);
grid->addWidget(nameEdit, 0, 1);
TQHBoxLayout *hbox = new TQHBoxLayout(0, 0, spacingHint());
grid->addMultiCellLayout(hbox, 1, 1, 0, 1);
namesLabel = new TQLabel(page1);
namesLabel->setAlignment(TQt::AlignRight);
namesLabel->setSizePolicy(TQSizePolicy::Expanding, TQSizePolicy::Preferred);
hbox->addWidget(namesLabel);
namesButton = new TQPushButton(i18n("Names Details"), page1);
hbox->addWidget(namesButton);
grid->addWidget(new TQLabel(i18n("Category:"), page1), 2, 0);
categoryCombo = new KComboBox(page1);
categoryCombo->setMaximumWidth(250);
categoryCombo->setEditable(true);
grid->addWidget(categoryCombo, 2, 1);
grid->addWidget(new TQLabel(i18n("Descriptive name:"), page1), 3, 0);
titleEdit = new KLineEdit(page1);
grid->addWidget(titleEdit, 3, 1);
hbox = new TQHBoxLayout(0, 0, spacingHint());
grid->addMultiCellLayout(hbox, 4, 4, 0, 1);
hbox->addItem(new TQSpacerItem(0, 0, TQSizePolicy::Expanding, TQSizePolicy::Minimum));
hideButton = new TQCheckBox(i18n("Hide function"), page1);
hbox->addWidget(hideButton);
grid->addWidget(new TQLabel(i18n("Description:"), page1), 5, 0);
#if TDE_VERSION_MAJOR < 4 && TDE_VERSION_MINOR < 1
descriptionEdit = new TQTextEdit(page1);
#else
descriptionEdit = new KTextEdit(page1);
#endif
descriptionEdit->setTextFormat(TQTextEdit::PlainText);
grid->addMultiCellWidget(descriptionEdit, 6, 6, 0, 1);
vbox->addWidget(new TQLabel(i18n("Expression:"), page2));
#if TDE_VERSION_MAJOR < 4 && TDE_VERSION_MINOR < 1
expressionEdit = new TQTextEdit(page2);
#else
expressionEdit = new KTextEdit(page2);
#endif
expressionEdit->setTextFormat(TQTextEdit::PlainText);
vbox->addWidget(expressionEdit);
hbox = new TQHBoxLayout(vbox, spacingHint());
hbox->addWidget(new TQLabel(i18n("Condition:"), page2));
conditionEdit = new KLineEdit(page2);
hbox->addWidget(conditionEdit);
hbox = new TQHBoxLayout(vbox, spacingHint());
hbox->addItem(new TQSpacerItem(0, 0, TQSizePolicy::Expanding, TQSizePolicy::Minimum));
subFunctionsButton = new TQPushButton(i18n("Sub-Functions"), page2);
hbox->addWidget(subFunctionsButton);
vbox->addWidget(new TQLabel(i18n("Arguments:"), page2));
argumentsView = new TDEListView(page2);
argumentsView->addColumn(i18n("Name"));
argumentsView->addColumn(i18n("Type"));
argumentsView->setSorting(-1);
argumentsView->setRootIsDecorated(false);
argumentsView->setItemsRenameable(true);
argumentsView->setItemsMovable(false);
vbox->addWidget(argumentsView);
hbox = new TQHBoxLayout(vbox, spacingHint());
hbox->addItem(new TQSpacerItem(0, 0, TQSizePolicy::Expanding, TQSizePolicy::Minimum));
newArgumentButton = new TQPushButton(i18n("New"), page2);
hbox->addWidget(newArgumentButton);
editArgumentButton = new TQPushButton(i18n("Edit"), page2);
hbox->addWidget(editArgumentButton);
deleteArgumentButton = new TQPushButton(i18n("Delete"), page2);
hbox->addWidget(deleteArgumentButton);
connect(namesButton, TQ_SIGNAL(clicked()), this, TQ_SLOT(editNames()));
connect(subFunctionsButton, TQ_SIGNAL(clicked()), this, TQ_SLOT(editSubFunctions()));
connect(nameEdit, TQ_SIGNAL(textChanged(const TQString&)), this, TQ_SLOT(nameChanged(const TQString&)));
connect(newArgumentButton, TQ_SIGNAL(clicked()), this, TQ_SLOT(newArgument()));
connect(editArgumentButton, TQ_SIGNAL(clicked()), this, TQ_SLOT(editArgument()));
connect(deleteArgumentButton, TQ_SIGNAL(clicked()), this, TQ_SLOT(deleteArgument()));
connect(argumentsView, TQ_SIGNAL(itemRenamed(TQListViewItem*, const TQString&, int)), this, TQ_SLOT(argumentRenamed(TQListViewItem*, const TQString&, int)));
connect(argumentsView, TQ_SIGNAL(selectionChanged()), this, TQ_SLOT(argumentSelectionChanged()));
}
QalculateEditFunctionDialog::~QalculateEditFunctionDialog() {}
void QalculateEditFunctionDialog::slotHelp() {
TDEApplication::kApplication()->invokeHelp("qalculate-function-creation");
}
void QalculateEditFunctionDialog::argumentSelectionChanged() {
TQListViewItem *i = argumentsView->selectedItem();
if(i == NULL || (edited_function && edited_function->isBuiltin()) || argumentsItems[i]->type() > ARGUMENT_TYPE_ANGLE) {
editArgumentButton->setEnabled(false);
deleteArgumentButton->setEnabled(false);
} else {
editArgumentButton->setEnabled(true);
deleteArgumentButton->setEnabled(true);
}
}
void QalculateEditFunctionDialog::argumentRenamed(TQListViewItem *i, const TQString &str, int col) {
if(!i || col != 0) return;
if(col == 0) {
if(!argumentsItemsEdited[i]) {
argumentsItems[i] = argumentsItems[i]->copy();
argumentsItemsEdited[i] = true;
}
argumentsItems[i]->setName(str.ascii());
}
}
void QalculateEditFunctionDialog::slotOk() {
std::string str = nameEdit->text().ascii();
remove_blank_ends(str);
std::string str2 = CALCULATOR->unlocalizeExpression(expressionEdit->text().ascii(), evalops.parse_options);
remove_blank_ends(str2);
gsub("\n", " ", str2);
if(str.empty() && (!names_edit_dialog || names_edit_dialog->isEmpty())) {
//no name -- open dialog again
tabs->setCurrentPage(0);
nameEdit->setFocus();
KMessageBox::error(this, i18n("Empty name field"));
return;
}
if(!(edited_function && edited_function->isBuiltin()) && str2.empty()) {
//no expression/relation -- open dialog again
tabs->setCurrentPage(1);
expressionEdit->setFocus();
KMessageBox::error(this, i18n("Empty expression field"));
return;
}
//function with the same name exists -- overwrite or open dialog again
if((!edited_function || !edited_function->hasName(str)) && (!names_edit_dialog || names_edit_dialog->isEmpty()) && CALCULATOR->functionNameTaken(str, edited_function) && KMessageBox::questionYesNo(this, i18n("A function with the same name already exists.\nDo you want to overwrite it?")) == KMessageBox::No) {
tabs->setCurrentPage(0);
nameEdit->setFocus();
return;
}
MathFunction *f = edited_function;
bool add_func = false;
if(f) {
f->setLocal(true);
//edited an existing function
f->setCategory(categoryCombo->lineEdit()->text().ascii());
f->setTitle(titleEdit->text().ascii());
f->setDescription(descriptionEdit->text().ascii());
} else {
//new function
f = new UserFunction(categoryCombo->lineEdit()->text().ascii(), "", "", true, -1, titleEdit->text().ascii(), descriptionEdit->text().ascii());
add_func = true;
}
f->setCondition(CALCULATOR->unlocalizeExpression(conditionEdit->text().ascii(), evalops.parse_options));
size_t index = 1;
TQListViewItemIterator it(argumentsView);
while(it.current()) {
if(argumentsItemsEdited[it.current()]) {
if(f->isBuiltin() && f->getArgumentDefinition(index)) {
f->getArgumentDefinition(index)->setName(argumentsItems[it.current()]->name());
delete argumentsItems[it.current()];
} else {
f->setArgumentDefinition(index, argumentsItems[it.current()]);
}
}
++it;
index++;
}
if(!f->isBuiltin()) {
for(; index <= f->lastArgumentDefinitionIndex(); index++) {
f->setArgumentDefinition(index, NULL);
}
}
argumentsItemsEdited.clear();
argumentsItems.clear();
f->setHidden(hideButton->isChecked());
if(!f->isBuiltin()) {
if(names_edit_dialog) {
names_edit_dialog->saveNames(f, str.c_str());
} else {
if(f->countNames() == 0) {
ExpressionName ename(str);
ename.reference = true;
f->setName(ename, 1);
} else {
f->setName(str, 1);
}
}
if(subfunctions_edit_dialog) {
subfunctions_edit_dialog->saveSubFunctions((UserFunction*) f);
}
((UserFunction*) f)->setFormula(str2);
}
if(add_func) {
CALCULATOR->addFunction(f);
}
edited_function = f;
accept();
}
MathFunction *QalculateEditFunctionDialog::editFunction(TQString category, MathFunction *f) {
nameEdit->setFocus();
tabs->setCurrentPage(0);
if(names_edit_dialog) {
delete names_edit_dialog;
names_edit_dialog = NULL;
}
if(subfunctions_edit_dialog) {
delete subfunctions_edit_dialog;
subfunctions_edit_dialog = NULL;
}
edited_function = f;
if(f) {
if(f->isLocal())
setCaption(i18n("Edit Function"));
else
setCaption(i18n("Edit Function (global)"));
} else {
setCaption(i18n("New Function"));
}
TQString catstr;
categoryCombo->clear();
tree_struct *item, *item2;
function_cats.it = function_cats.items.begin();
if(function_cats.it != function_cats.items.end()) {
item = &*function_cats.it;
++function_cats.it;
item->it = item->items.begin();
} else {
item = NULL;
}
catstr = "";
while(item) {
if(!catstr.isEmpty()) catstr += "/";
catstr += item->item.c_str();
categoryCombo->insertItem(catstr);
while(item && item->it == item->items.end()) {
int str_i = catstr.findRev("/");
if(str_i < 0) {
catstr = "";
} else {
catstr.truncate(str_i);
}
item = item->parent;
}
if(item) {
item2 = &*item->it;
++item->it;
item = item2;
item->it = item->items.begin();
}
}
//clear entries
nameEdit->clear();
namesLabel->clear();
conditionEdit->clear();
nameEdit->setReadOnly(f && f->isBuiltin());
expressionEdit->setEnabled(!f || !f->isBuiltin());
categoryCombo->lineEdit()->setText(category);
titleEdit->clear();
descriptionEdit->clear();
expressionEdit->clear();
hideButton->setChecked(false);
actionButton(Ok)->setEnabled(true);
subFunctionsButton->setEnabled(!f || !f->isBuiltin());
conditionEdit->setReadOnly(f && f->isBuiltin());
newArgumentButton->setEnabled(!f || !f->isBuiltin());
if(f) {
//fill in original paramaters
set_name_label_and_entry(f, nameEdit, namesLabel);
if(!f->isBuiltin()) {
expressionEdit->setText(CALCULATOR->localizeExpression(((UserFunction*) f)->formula()).c_str());
}
categoryCombo->lineEdit()->setText(f->category().c_str());
titleEdit->setText(f->title(false).c_str());
conditionEdit->setText(CALCULATOR->localizeExpression(f->condition()).c_str());
hideButton->setChecked(f->isHidden());
descriptionEdit->setText(f->description().c_str());
}
argumentsView->clear();
argumentsItems.clear();
argumentsItemsEdited.clear();
editArgumentButton->setEnabled(false);
deleteArgumentButton->setEnabled(false);
Argument defarg;
if(f) {
Argument *arg;
int args = f->maxargs();
if(args < 0) {
args = f->minargs() + 1;
}
TQString str, str2;
TQListViewItem *i_prev = NULL;
for(int i = 1; i <= args; i++) {
arg = f->getArgumentDefinition(i);
if(arg) {
arg = arg->copy();
str = arg->printlong().c_str();
str2 = arg->name().c_str();
} else {
arg = &defarg;
str = defarg.printlong().c_str();
str2 = "";
}
TQListViewItem *i_new = new TDEListViewItem(argumentsView, i_prev, str2, str);
i_prev = i_new;
argumentsItems[i_new] = arg;
argumentsItemsEdited[i_new] = false;
}
}
argumentsView->setResizeMode(TDEListView::AllColumns);
if(exec() == TQDialog::Accepted) {
f = edited_function;
edited_function = NULL;
return f;
}
TQListViewItemIterator it(argumentsView);
while(it.current()) {
if(argumentsItemsEdited[it.current()]) {
delete argumentsItems[it.current()];
}
++it;
}
argumentsItemsEdited.clear();
argumentsItems.clear();
edited_function = NULL;
return NULL;
}
void QalculateEditFunctionDialog::editNames() {
if(!names_edit_dialog) {
names_edit_dialog = new QalculateEditNamesDialog(TYPE_FUNCTION, this);
names_edit_dialog->setNames(edited_function, nameEdit->text(), false);
} else {
names_edit_dialog->setNames(edited_function, nameEdit->text(), true);
}
names_edit_dialog->exec();
names_edit_dialog->setNamesLE(nameEdit, namesLabel);
}
void QalculateEditFunctionDialog::newArgument() {
if(!argument_edit_dialog) {
argument_edit_dialog = new QalculateEditArgumentDialog(this);
}
Argument *arg = argument_edit_dialog->editArgument();
if(arg) {
TQListViewItem *i = new TDEListViewItem(argumentsView, argumentsView->lastChild(), arg->name().c_str(), arg->printlong().c_str());
argumentsItems[i] = arg;
argumentsItemsEdited[i] = true;
}
}
void QalculateEditFunctionDialog::editArgument() {
TQListViewItem *i = argumentsView->selectedItem();
if(i == NULL) return;
if(!argument_edit_dialog) {
argument_edit_dialog = new QalculateEditArgumentDialog(this);
}
Argument *arg = argument_edit_dialog->editArgument(argumentsItems[i]);
if(arg) {
if(argumentsItemsEdited[i]) {
delete argumentsItems[i];
}
argumentsItemsEdited[i] = true;
argumentsItems[i] = arg;
i->setText(0, arg->name().c_str());
i->setText(1, arg->printlong().c_str());
}
}
void QalculateEditFunctionDialog::deleteArgument() {
TQListViewItem *i = argumentsView->selectedItem();
if(i == NULL) return;
if(argumentsItemsEdited[i]) {
delete argumentsItems[i];
}
argumentsItemsEdited.erase(i);
argumentsItems.erase(i);
argumentsView->removeItem(i);
}
void QalculateEditFunctionDialog::editSubFunctions() {
if(edited_function && edited_function->isBuiltin()) return;
if(!subfunctions_edit_dialog) {
subfunctions_edit_dialog = new QalculateEditSubFunctionsDialog(this);
subfunctions_edit_dialog->setSubFunctions((UserFunction*) edited_function, false);
} else {
subfunctions_edit_dialog->setSubFunctions((UserFunction*) edited_function, true);
}
subfunctions_edit_dialog->exec();
}
void QalculateEditFunctionDialog::nameChanged(const TQString &name) {
if(name.isNull()) return;
if(!CALCULATOR->functionNameIsValid(name.ascii())) {
nameEdit->blockSignals(true);
nameEdit->setText(CALCULATOR->convertToValidFunctionName(name.ascii()).c_str());
nameEdit->blockSignals(false);
}
}
QalculateEditSubFunctionsDialog::QalculateEditSubFunctionsDialog(TQWidget *parent, const char *name) : KDialog(parent, name, true) {
setCaption(i18n("Sub-Functions"));
TQVBoxLayout *layout = new TQVBoxLayout(this, marginHint(), spacingHint());
subFunctionsView = new TDEListView(this);
subFunctionsView->addColumn(i18n("Reference"));
subFunctionsView->addColumn(i18n("Expression"));
subFunctionsView->addColumn(i18n("Precalculate"));
subFunctionsView->setSorting(-1);
subFunctionsView->setItemsRenameable(true);
subFunctionsView->setRenameable(0, false);
subFunctionsView->setRenameable(1, true);
subFunctionsView->setItemsMovable(false);
layout->addWidget(subFunctionsView);
TQHBoxLayout *buttonLayout = new TQHBoxLayout(layout, spacingHint());
newButton = new TQPushButton(i18n("New"), this);
buttonLayout->addWidget(newButton);
deleteButton = new TQPushButton(i18n("Delete"), this);
deleteButton->setEnabled(false);
buttonLayout->addWidget(deleteButton);
buttonLayout->addItem(new TQSpacerItem(0, 0, TQSizePolicy::Expanding, TQSizePolicy::Minimum));
buttonClose = new KPushButton(KStdGuiItem::close(), this);
buttonClose->setAutoDefault(true);
buttonClose->setDefault(true);
buttonLayout->addWidget(buttonClose);
connect(subFunctionsView, TQ_SIGNAL(selectionChanged()), this, TQ_SLOT(selectionChanged()));
connect(buttonClose, TQ_SIGNAL(clicked()), this, TQ_SLOT(accept()));
connect(newButton, TQ_SIGNAL(clicked()), this, TQ_SLOT(newSubFunction()));
connect(deleteButton, TQ_SIGNAL(clicked()), this, TQ_SLOT(deleteSubFunction()));
connect(subFunctionsView, TQ_SIGNAL(clicked(TQListViewItem*, const TQPoint&, int)), this, TQ_SLOT(itemClicked(TQListViewItem*, const TQPoint&, int)));
}
QalculateEditSubFunctionsDialog::~QalculateEditSubFunctionsDialog() {}
void QalculateEditSubFunctionsDialog::newSubFunction() {
ExpressionName name;
TQString str = "\\";
str += TQString::number(subFunctionsView->childCount() + 1);
TQListViewItem *i = new TDEListViewItem(subFunctionsView, subFunctionsView->lastChild(), str, "", i18n("Yes"));
subFunctionsView->setSelected(i, true);
tqApp->processEvents();
subFunctionsView->rename(i, 1);
}
void QalculateEditSubFunctionsDialog::setSubFunctions(UserFunction *f, bool edited) {
if(!edited) {
deleteButton->setEnabled(false);
subFunctionsView->clear();
}
if(!edited && f && f->countSubfunctions() > 0) {
TQListViewItem *i_prev = NULL;
for(size_t index = 1; index <= f->countSubfunctions(); index++) {
TQListViewItem *i = new TDEListViewItem(subFunctionsView, i_prev);
i_prev = i;
TQString str = "\\";
str += TQString::number(index);
i->setText(0, str);
i->setText(1, f->getSubfunction(index).c_str());
if(f->subfunctionPrecalculated(index)) i->setText(2, i18n("Yes"));
else i->setText(2, i18n("No"));
}
}
}
void QalculateEditSubFunctionsDialog::saveSubFunctions(UserFunction *f) {
f->clearSubfunctions();
TQListViewItemIterator it(subFunctionsView);
while(it.current()) {
f->addSubfunction(it.current()->text(1).ascii(), it.current()->text(2) == i18n("Yes"));
++it;
}
}
bool QalculateEditSubFunctionsDialog::isEmpty() {
return subFunctionsView->childCount() <= 0;
}
void QalculateEditSubFunctionsDialog::deleteSubFunction() {
subFunctionsView->removeItem(subFunctionsView->selectedItem());
TQListViewItemIterator it(subFunctionsView);
int index = 1;
while(it.current()) {
TQString str = "\\";
str += TQString::number(index);
it.current()->setText(0, str);
++it;
index++;
}
}
void QalculateEditSubFunctionsDialog::itemClicked(TQListViewItem *i, const TQPoint &, int c) {
if(i && c == 2) {
if(i->text(c) == i18n("Yes"))
i->setText(c, i18n("No"));
else
i->setText(c, i18n("Yes"));
}
}
void QalculateEditSubFunctionsDialog::selectionChanged() {
deleteButton->setEnabled(subFunctionsView->selectedItem() != NULL);
}
QalculateEditArgumentDialog::QalculateEditArgumentDialog(TQWidget *parent, const char *name) : KDialogBase(parent, name, true, i18n("Edit Argument"), Ok | Cancel, Ok, true) {
setMainWidget(new TQWidget(this));
TQGridLayout *grid = new TQGridLayout(mainWidget(), 1, 1, 0, spacingHint());
grid->addWidget(new TQLabel(i18n("Name:"), mainWidget()), 0, 0);
nameEdit = new KLineEdit(mainWidget());
grid->addWidget(nameEdit, 0, 1);
grid->addWidget(new TQLabel(i18n("Type:"), mainWidget()), 1, 0);
typeCombo = new KComboBox(mainWidget());
typeCombo->setEditable(false);
typeCombo->insertItem(i18n("Free"));
typeCombo->insertItem(i18n("Number"));
typeCombo->insertItem(i18n("Integer"));
typeCombo->insertItem(i18n("Symbol"));
typeCombo->insertItem(i18n("Text"));
typeCombo->insertItem(i18n("Date"));
typeCombo->insertItem(i18n("Vector"));
typeCombo->insertItem(i18n("Matrix"));
typeCombo->insertItem(i18n("Boolean"));
typeCombo->insertItem(i18n("Object"));
typeCombo->insertItem(i18n("Function"));
typeCombo->insertItem(i18n("Unit"));
typeCombo->insertItem(i18n("Variable"));
typeCombo->insertItem(i18n("File"));
typeCombo->insertItem(i18n("Angle"));
grid->addWidget(typeCombo, 1, 1);
testButton = new TQCheckBox(i18n("Enable rules and type test"), mainWidget());
grid->addMultiCellWidget(testButton, 2, 2, 0, 1);
conditionButton = new TQCheckBox(i18n("Custom condition:"), mainWidget());
grid->addWidget(conditionButton, 3, 0);
conditionEdit = new KLineEdit(mainWidget());
grid->addWidget(conditionEdit, 3, 1);
matrixButton = new TQCheckBox(i18n("Allow matrix"), mainWidget());
grid->addMultiCellWidget(matrixButton, 4, 4, 0, 1);
zeroButton = new TQCheckBox(i18n("Forbid zero"), mainWidget());
grid->addMultiCellWidget(zeroButton, 5, 5, 0, 1);
complexButton = new TQCheckBox(i18n("Allow complex"), mainWidget());
grid->addMultiCellWidget(complexButton, 6, 6, 0, 1);
minButton = new TQCheckBox(i18n("Min:"), mainWidget());
grid->addWidget(minButton, 7, 0);
minEdit = new KLineEdit(mainWidget());
grid->addWidget(minEdit, 7, 1);
TQHBoxLayout *hbox = new TQHBoxLayout(0, 0, spacingHint());
grid->addMultiCellLayout(hbox, 8, 8, 0, 1);
hbox->addItem(new TQSpacerItem(0, 0, TQSizePolicy::Expanding, TQSizePolicy::Minimum));
minIncludeEqualsButton = new TQCheckBox(i18n("Include equals"), mainWidget());
hbox->addWidget(minIncludeEqualsButton);
maxButton = new TQCheckBox(i18n("Max:"), mainWidget());
grid->addWidget(maxButton, 9, 0);
maxEdit = new KLineEdit(mainWidget());
grid->addWidget(maxEdit, 9, 1);
hbox = new TQHBoxLayout(0, 0, spacingHint());
grid->addMultiCellLayout(hbox, 10, 10, 0, 1);
hbox->addItem(new TQSpacerItem(0, 0, TQSizePolicy::Expanding, TQSizePolicy::Minimum));
maxIncludeEqualsButton = new TQCheckBox(i18n("Include equals"), mainWidget());
hbox->addWidget(maxIncludeEqualsButton);
connect(conditionButton, TQ_SIGNAL(toggled(bool)), conditionEdit, TQ_SLOT(setEnabled(bool)));
connect(minButton, TQ_SIGNAL(toggled(bool)), this, TQ_SLOT(minEnabled(bool)));
connect(maxButton, TQ_SIGNAL(toggled(bool)), this, TQ_SLOT(maxEnabled(bool)));
connect(typeCombo, TQ_SIGNAL(activated(int)), this, TQ_SLOT(typeChanged(int)));
}
QalculateEditArgumentDialog::~QalculateEditArgumentDialog() {}
void QalculateEditArgumentDialog::typeChanged(int i) {
maxButton->setEnabled(i == 1 || i == 2);
maxEdit->setEnabled(maxButton->isChecked() && (i == 1 || i == 2));
maxIncludeEqualsButton->setEnabled(maxButton->isChecked() && i == 1);
maxIncludeEqualsButton->setChecked(i == 1 || i == 2);
minButton->setEnabled(i == 1 || i == 2);
minEdit->setEnabled(maxButton->isChecked() && (i == 1 || i == 2));
minIncludeEqualsButton->setEnabled(minButton->isChecked() && i == 1);
minIncludeEqualsButton->setChecked(i == 1 || i == 2);
matrixButton->setEnabled(i != 7 && i != 0);
matrixButton->setChecked(i == 7 || i == 0);
complexButton->setEnabled(i == 1);
complexButton->setChecked(i == 1);
}
void QalculateEditArgumentDialog::maxEnabled(bool b) {
maxEdit->setEnabled(b);
if(typeCombo->currentItem() == 2) {
maxIncludeEqualsButton->setEnabled(b);
}
}
void QalculateEditArgumentDialog::minEnabled(bool b) {
minEdit->setEnabled(b);
if(typeCombo->currentItem() == 2) {
minIncludeEqualsButton->setEnabled(b);
}
}
Argument *QalculateEditArgumentDialog::editArgument(Argument *arg) {
if(arg) {
setCaption(i18n("Edit Argument"));
} else {
setCaption(i18n("New Argument"));
}
nameEdit->setFocus();
typeCombo->setCurrentItem(0);
conditionEdit->clear();
conditionButton->setChecked(false);
nameEdit->clear();
maxEdit->setText("0");
minEdit->setText("0");
testButton->setChecked(true);
zeroButton->setChecked(false);
matrixButton->setChecked(false);
complexButton->setChecked(false);
PrintOptions po;
po.number_fraction_format = FRACTION_DECIMAL_EXACT;
if(arg) {
switch(arg->type()) {
case ARGUMENT_TYPE_NUMBER: {
typeCombo->setCurrentItem(1);
NumberArgument *farg = (NumberArgument*) arg;
minButton->setChecked(farg->min() != NULL);
minIncludeEqualsButton->setChecked(farg->includeEqualsMin());
if(farg->min()) minEdit->setText(farg->min()->print(po).c_str());
maxButton->setChecked(farg->max() != NULL);
maxIncludeEqualsButton->setChecked(farg->includeEqualsMax());
if(farg->max()) maxEdit->setText(farg->max()->print(po).c_str());
complexButton->setChecked(farg->complexAllowed());
break;
}
case ARGUMENT_TYPE_INTEGER: {
typeCombo->setCurrentItem(2);
IntegerArgument *iarg = (IntegerArgument*) arg;
minButton->setChecked(iarg->min() != NULL);
if(iarg->min()) minEdit->setText(iarg->min()->print(po).c_str());
maxButton->setChecked(iarg->max() != NULL);
if(iarg->max()) maxEdit->setText(iarg->max()->print(po).c_str());
break;
}
case ARGUMENT_TYPE_TEXT: {typeCombo->setCurrentItem(4); break;}
case ARGUMENT_TYPE_SYMBOLIC: {typeCombo->setCurrentItem(3); break;}
case ARGUMENT_TYPE_DATE: {typeCombo->setCurrentItem(5); break;}
case ARGUMENT_TYPE_VECTOR: {typeCombo->setCurrentItem(6); break;}
case ARGUMENT_TYPE_MATRIX: {typeCombo->setCurrentItem(7); break;}
case ARGUMENT_TYPE_EXPRESSION_ITEM: {typeCombo->setCurrentItem(9); break;}
case ARGUMENT_TYPE_FUNCTION: {typeCombo->setCurrentItem(10); break;}
case ARGUMENT_TYPE_UNIT: {typeCombo->setCurrentItem(11); break;}
case ARGUMENT_TYPE_VARIABLE: {typeCombo->setCurrentItem(12); break;}
case ARGUMENT_TYPE_FILE: {typeCombo->setCurrentItem(13); break;}
case ARGUMENT_TYPE_BOOLEAN: {typeCombo->setCurrentItem(8); break;}
case ARGUMENT_TYPE_ANGLE: {typeCombo->setCurrentItem(14); break;}
}
nameEdit->setText(arg->name().c_str());
matrixButton->setChecked(arg->matrixAllowed());
zeroButton->setChecked(arg->zeroForbidden());
testButton->setChecked(arg->tests());
if(!arg->getCustomCondition().empty()) {
conditionButton->setChecked(true);
conditionEdit->setText(arg->getCustomCondition().c_str());
}
}
typeChanged(typeCombo->currentItem());
if(exec() == TQDialog::Accepted) {
switch(typeCombo->currentItem()) {
case 1: {
arg = new NumberArgument();
if(minButton->isChecked()) {
Number nr(minEdit->text().ascii());
((NumberArgument*) arg)->setMin(&nr);
}
((NumberArgument*) arg)->setIncludeEqualsMin(minIncludeEqualsButton->isChecked());
if(maxButton->isChecked()) {
Number nr(maxEdit->text().ascii());
((NumberArgument*) arg)->setMax(&nr);
}
((NumberArgument*) arg)->setIncludeEqualsMax(maxIncludeEqualsButton->isChecked());
break;
}
case 2: {
arg = new IntegerArgument();
if(minButton->isChecked()) {
Number nr(minEdit->text().ascii());
((IntegerArgument*) arg)->setMin(&nr);
}
if(maxButton->isChecked()) {
Number nr(maxEdit->text().ascii());
((IntegerArgument*) arg)->setMax(&nr);
}
break;
}
case 3: {arg = new SymbolicArgument(); break;}
case 4: {arg = new TextArgument(); break;}
case 5: {arg = new DateArgument(); break;}
case 6: {arg = new VectorArgument(); break;}
case 7: {arg = new MatrixArgument(); break;}
case 8: {arg = new BooleanArgument(); break;}
case 9: {arg = new ExpressionItemArgument(); break;}
case 10: {arg = new FunctionArgument(); break;}
case 11: {arg = new UnitArgument(); break;}
case 12: {arg = new VariableArgument(); break;}
case 13: {arg = new FileArgument(); break;}
case 14: {arg = new AngleArgument(); break;}
default: {arg = new Argument(); break;}
}
arg->setName(nameEdit->text().ascii());
arg->setZeroForbidden(zeroButton->isChecked());
arg->setTests(testButton->isChecked());
if(conditionButton->isChecked()) {
arg->setCustomCondition(conditionEdit->text().ascii());
} else {
arg->setCustomCondition("");
}
if(arg->type() != ARGUMENT_TYPE_FREE && arg->type() != ARGUMENT_TYPE_MATRIX) arg->setMatrixAllowed(matrixButton->isChecked());
return arg;
}
return NULL;
}
#include "qalculateeditfunctiondialog.moc"
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