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https://git.lyx.org/repos/lyx.git
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a1cec91afa
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@19935 a592a061-630c-0410-9148-cb99ea01b6c8
396 lines
11 KiB
C++
396 lines
11 KiB
C++
/**
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* \file GuiBox.cpp
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* This file is part of LyX, the document processor.
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* Licence details can be found in the file COPYING.
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*
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* \author Jürgen Vigna (Minipage stuff)
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* \author Martin Vermeer
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* \author Jürgen Spitzmüller
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*
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* Full author contact details are available in file CREDITS.
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*/
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#include <config.h>
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#include "GuiBox.h"
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#include "CheckedLineEdit.h"
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#include "LengthCombo.h"
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#include "qt_helpers.h"
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#include "Qt2BC.h"
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#include "lengthcommon.h"
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#include "LyXRC.h" // to set the default length values
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#include "Validator.h"
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#include "controllers/ControlBox.h"
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#include "controllers/frontend_helpers.h"
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#include "insets/InsetBox.h"
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#include "support/lstrings.h"
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#include <QPushButton>
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#include <QLineEdit>
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#include <QCloseEvent>
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using lyx::support::getStringFromVector;
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using lyx::support::isStrDbl;
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using lyx::support::subst;
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using std::string;
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namespace lyx {
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namespace frontend {
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//////////////////////////////////////////////////////////////////
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//
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// GuiBoxDialog
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//
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//////////////////////////////////////////////////////////////////
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GuiBoxDialog::GuiBoxDialog(GuiBox * form)
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: form_(form)
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{
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setupUi(this);
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connect(restorePB, SIGNAL(clicked()), form, SLOT(slotRestore()));
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connect(okPB, SIGNAL(clicked()), form, SLOT(slotOK()));
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connect(applyPB, SIGNAL(clicked()), form, SLOT(slotApply()));
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connect(closePB, SIGNAL(clicked()), form, SLOT(slotClose()));
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connect(widthED, SIGNAL(textChanged(const QString &)),
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this, SLOT(change_adaptor()));
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connect(widthUnitsLC, SIGNAL(selectionChanged(lyx::Length::UNIT)),
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this, SLOT(change_adaptor()));
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connect(valignCO, SIGNAL(highlighted(const QString &)),
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this, SLOT(change_adaptor()));
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connect(heightED, SIGNAL(textChanged(const QString &)),
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this, SLOT(change_adaptor()));
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connect(heightUnitsLC, SIGNAL(selectionChanged(lyx::Length::UNIT) ),
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this, SLOT(change_adaptor()));
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connect(restorePB, SIGNAL(clicked()), this, SLOT(restoreClicked()));
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connect(typeCO, SIGNAL(activated(int)), this, SLOT(change_adaptor()));
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connect(typeCO, SIGNAL(activated(int)), this, SLOT(typeChanged(int)));
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connect(halignCO, SIGNAL(activated(int)), this, SLOT(change_adaptor()));
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connect(ialignCO, SIGNAL(activated(int)), this, SLOT(change_adaptor()));
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connect(innerBoxCO, SIGNAL(activated(const QString&)),
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this, SLOT(innerBoxChanged(const QString &)));
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connect(innerBoxCO, SIGNAL(activated(int)), this, SLOT(change_adaptor()));
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heightED->setValidator(unsignedLengthValidator(heightED));
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widthED->setValidator(unsignedLengthValidator(widthED));
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}
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void GuiBoxDialog::closeEvent(QCloseEvent * e)
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{
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form_->slotWMHide();
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e->accept();
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}
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void GuiBoxDialog::change_adaptor()
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{
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form_->changed();
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}
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void GuiBoxDialog::innerBoxChanged(const QString & str)
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{
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bool const ibox = (str != qt_("None"));
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valignCO->setEnabled(ibox);
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ialignCO->setEnabled(ibox);
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halignCO->setEnabled(!ibox);
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heightED->setEnabled(ibox);
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heightUnitsLC->setEnabled(ibox);
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form_->setSpecial(ibox);
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}
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void GuiBoxDialog::typeChanged(int index)
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{
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bool const frameless = (index == 0);
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if (frameless) {
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valignCO->setEnabled(true);
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ialignCO->setEnabled(true);
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halignCO->setEnabled(false);
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heightED->setEnabled(true);
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heightUnitsLC->setEnabled(true);
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form_->setSpecial(true);
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}
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int itype = innerBoxCO->currentIndex();
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form_->setInnerType(frameless, itype);
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}
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void GuiBoxDialog::restoreClicked()
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{
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form_->setInnerType(true, 2);
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widthED->setText("100");
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widthUnitsLC->setCurrentItem(Length::PCW);
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heightED->setText("1");
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for (int j = 0; j < heightUnitsLC->count(); j++) {
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if (heightUnitsLC->itemText(j) == qt_("Total Height"))
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heightUnitsLC->setCurrentItem(j);
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}
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}
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//////////////////////////////////////////////////////////////////
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//
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// GuiBox
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//
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//////////////////////////////////////////////////////////////////
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typedef QController<ControlBox, GuiView<GuiBoxDialog> > box_base_class;
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GuiBox::GuiBox(Dialog & parent)
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: box_base_class(parent, _("Box Settings"))
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{}
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void GuiBox::build_dialog()
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{
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dialog_.reset(new GuiBoxDialog(this));
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// fill the box type choice
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box_gui_tokens(ids_, gui_names_);
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for (unsigned int i = 0; i < gui_names_.size(); ++i)
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dialog_->typeCO->addItem(toqstr(gui_names_[i]));
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// add the special units to the height choice
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// width needs different handling
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box_gui_tokens_special_length(ids_spec_, gui_names_spec_);
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for (unsigned int i = 1; i < gui_names_spec_.size(); ++i)
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dialog_->heightUnitsLC->addItem(toqstr(gui_names_spec_[i]));
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bcview().addReadOnly(dialog_->typeCO);
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bcview().addReadOnly(dialog_->innerBoxCO);
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bcview().addReadOnly(dialog_->valignCO);
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bcview().addReadOnly(dialog_->ialignCO);
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bcview().addReadOnly(dialog_->halignCO);
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bcview().addReadOnly(dialog_->widthED);
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bcview().addReadOnly(dialog_->heightED);
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bcview().addReadOnly(dialog_->widthUnitsLC);
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bcview().addReadOnly(dialog_->heightUnitsLC);
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bcview().setRestore(dialog_->restorePB);
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bcview().setOK(dialog_->okPB);
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bcview().setApply(dialog_->applyPB);
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bcview().setCancel(dialog_->closePB);
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// initialize the length validator
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addCheckedLineEdit(bcview(), dialog_->widthED, dialog_->widthLA);
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addCheckedLineEdit(bcview(), dialog_->heightED, dialog_->heightLA);
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}
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void GuiBox::update_contents()
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{
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string type(controller().params().type);
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for (unsigned int i = 0; i < gui_names_.size(); ++i) {
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if (type == ids_[i])
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dialog_->typeCO->setCurrentIndex(i);
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}
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// default: minipage
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unsigned int inner_type = 2;
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if (!controller().params().inner_box)
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// none
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inner_type = 0;
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if (controller().params().use_parbox)
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// parbox
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inner_type = 1;
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bool frameless = (controller().params().type == "Frameless");
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setInnerType(frameless, inner_type);
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char c = controller().params().pos;
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dialog_->valignCO->setCurrentIndex(string("tcb").find(c, 0));
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c = controller().params().inner_pos;
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dialog_->ialignCO->setCurrentIndex(string("tcbs").find(c, 0));
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c = controller().params().hor_pos;
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dialog_->halignCO->setCurrentIndex(string("lcrs").find(c, 0));
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bool ibox = controller().params().inner_box;
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dialog_->valignCO->setEnabled(ibox);
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dialog_->ialignCO->setEnabled(ibox);
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dialog_->halignCO->setEnabled(!ibox);
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setSpecial(ibox);
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Length::UNIT default_unit =
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(lyxrc.default_papersize > 3) ? Length::CM : Length::IN;
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lengthToWidgets(dialog_->widthED, dialog_->widthUnitsLC,
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(controller().params().width).asString(), default_unit);
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string const special(controller().params().special);
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if (!special.empty() && special != "none") {
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QString spc;
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for (unsigned int i = 0; i < gui_names_spec_.size(); i++) {
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if (special == ids_spec_[i])
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spc = toqstr(gui_names_spec_[i].c_str());
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}
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for (int j = 0; j < dialog_->widthUnitsLC->count(); j++) {
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if (dialog_->widthUnitsLC->itemText(j) == spc)
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dialog_->widthUnitsLC->setCurrentIndex(j);
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}
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}
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lengthToWidgets(dialog_->heightED, dialog_->heightUnitsLC,
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(controller().params().height).asString(), default_unit);
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string const height_special(controller().params().height_special);
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if (!height_special.empty() && height_special != "none") {
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QString hspc;
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for (unsigned int i = 0; i < gui_names_spec_.size(); i++) {
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if (height_special == ids_spec_[i]) {
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hspc = toqstr(gui_names_spec_[i].c_str());
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}
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}
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for (int j = 0; j < dialog_->heightUnitsLC->count(); j++) {
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if (dialog_->heightUnitsLC->itemText(j) == hspc) {
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dialog_->heightUnitsLC->setCurrentIndex(j);
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}
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}
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}
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dialog_->heightED->setEnabled(ibox);
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dialog_->heightUnitsLC->setEnabled(ibox);
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}
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void GuiBox::apply()
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{
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controller().params().type =
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ids_[dialog_->typeCO->currentIndex()];
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controller().params().inner_box =
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dialog_->innerBoxCO->currentText() != qt_("None");
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controller().params().use_parbox =
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dialog_->innerBoxCO->currentText() == qt_("Parbox");
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controller().params().pos =
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"tcb"[dialog_->valignCO->currentIndex()];
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controller().params().inner_pos =
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"tcbs"[dialog_->ialignCO->currentIndex()];
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controller().params().hor_pos =
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"lcrs"[dialog_->halignCO->currentIndex()];
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int i = 0;
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bool spec = false;
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QString special = dialog_->widthUnitsLC->currentText();
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QString value = dialog_->widthED->text();
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if (special == qt_("Height")) {
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i = 1;
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spec = true;
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} else if (special == qt_("Depth")) {
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i = 2;
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spec = true;
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} else if (special == qt_("Total Height")) {
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i = 3;
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spec = true;
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} else if (special == qt_("Width")) {
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i = 4;
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spec = true;
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}
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// the user might insert a non-special value in the line edit
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if (isValidLength(fromqstr(value))) {
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i = 0;
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spec = false;
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}
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controller().params().special = ids_spec_[i];
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string width;
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if (spec) {
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width = fromqstr(value);
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// beware: bogosity! the unit is simply ignored in this case
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width += "in";
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} else
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width = widgetsToLength(dialog_->widthED, dialog_->widthUnitsLC);
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controller().params().width = Length(width);
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i = 0;
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spec = false;
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special = dialog_->heightUnitsLC->currentText();
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value = dialog_->heightED->text();
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if (special == qt_("Height")) {
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i = 1;
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spec = true;
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} else if (special == qt_("Depth")) {
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i = 2;
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spec = true;
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} else if (special == qt_("Total Height")) {
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i = 3;
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spec = true;
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} else if (special == qt_("Width")) {
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i = 4;
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spec = true;
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}
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// the user might insert a non-special value in the line edit
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if (isValidLength(fromqstr(value))) {
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i = 0;
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spec = false;
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}
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controller().params().height_special = ids_spec_[i];
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string height;
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if (spec && !isValidLength(fromqstr(dialog_->heightED->text()))) {
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height = fromqstr(value);
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// beware: bogosity! the unit is simply ignored in this case
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height += "in";
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} else
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height = widgetsToLength(dialog_->heightED, dialog_->heightUnitsLC);
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controller().params().height = Length(height);
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}
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void GuiBox::setSpecial(bool ibox)
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{
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box_gui_tokens_special_length(ids_spec_, gui_names_spec_);
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// check if the widget contains the special units
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int count = dialog_->widthUnitsLC->count();
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bool has_special = false;
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for (int i = 0; i < count; i++)
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if (dialog_->widthUnitsLC->itemText(i).contains(qt_("Total Height")) > 0)
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has_special = true;
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// insert 'em if needed...
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if (!ibox && !has_special) {
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for (unsigned int i = 1; i < gui_names_spec_.size(); i++)
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dialog_->widthUnitsLC->addItem(toqstr(gui_names_spec_[i]));
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// ... or remove 'em if needed
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} else if (ibox && has_special) {
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dialog_->widthUnitsLC->clear();
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for (int i = 0; i < num_units; i++)
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dialog_->widthUnitsLC->addItem(qt_(unit_name_gui[i]));
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}
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}
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void GuiBox::setInnerType(bool frameless, int i)
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{
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// with "frameless" boxes, inner box is mandatory (i.e. is the actual box)
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// we have to remove "none" then and adjust the combo
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if (frameless) {
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dialog_->innerBoxCO->clear();
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dialog_->innerBoxCO->addItem(qt_("Parbox"));
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dialog_->innerBoxCO->addItem(qt_("Minipage"));
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dialog_->innerBoxCO->setCurrentIndex(i - 1);
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} else {
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if (dialog_->innerBoxCO->count() == 2)
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i += 1;
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dialog_->innerBoxCO->clear();
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dialog_->innerBoxCO->addItem(qt_("None"));
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dialog_->innerBoxCO->addItem(qt_("Parbox"));
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dialog_->innerBoxCO->addItem(qt_("Minipage"));
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dialog_->innerBoxCO->setCurrentIndex(i);
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}
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}
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} // namespace frontend
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} // namespace lyx
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#include "GuiBox_moc.cpp"
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