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7d68833dc9
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@35189 a592a061-630c-0410-9148-cb99ea01b6c8
333 lines
8.4 KiB
C++
333 lines
8.4 KiB
C++
/**
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* \file GuiHSpace.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 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 "GuiHSpace.h"
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#include "LengthCombo.h"
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#include "qt_helpers.h"
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#include "Validator.h"
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#include "Spacing.h"
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#include "insets/InsetSpace.h"
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#include "mathed/InsetMathSpace.h"
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#include "support/gettext.h"
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#include "support/lstrings.h"
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#include <QCheckBox>
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#include <QLineEdit>
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#include <QPushButton>
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#include <QValidator>
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using namespace std;
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namespace lyx {
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namespace frontend {
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GuiHSpace::GuiHSpace(bool math_mode, QWidget * parent)
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: InsetParamsWidget(parent), math_mode_(math_mode)
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{
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setupUi(this);
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spacingCO->clear();
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if (math_mode_) {
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spacingCO->addItem(qt_("Thin Space"));
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spacingCO->addItem(qt_("Medium Space"));
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spacingCO->addItem(qt_("Thick Space"));
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spacingCO->addItem(qt_("Negative Thin Space"));
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spacingCO->addItem(qt_("Negative Medium Space"));
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spacingCO->addItem(qt_("Negative Thick Space"));
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spacingCO->addItem(qt_("Half Quad (0.5 em)"));
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spacingCO->addItem(qt_("Quad (1 em)"));
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spacingCO->addItem(qt_("Double Quad (2 em)"));
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spacingCO->addItem(qt_("Custom"));
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} else {
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spacingCO->addItem(qt_("Interword Space"));
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spacingCO->addItem(qt_("Thin Space"));
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spacingCO->addItem(qt_("Negative Thin Space"));
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spacingCO->addItem(qt_("Half Quad (0.5 em)"));
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spacingCO->addItem(qt_("Quad (1 em)"));
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spacingCO->addItem(qt_("Double Quad (2 em)"));
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spacingCO->addItem(qt_("Horizontal Fill"));
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spacingCO->addItem(qt_("Custom"));
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}
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connect(spacingCO, SIGNAL(highlighted(QString)),
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this, SLOT(changedSlot()));
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connect(valueLE, SIGNAL(textChanged(QString)),
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this, SLOT(changedSlot()));
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connect(spacingCO, SIGNAL(activated(int)),
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this, SLOT(changedSlot()));
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connect(keepCB, SIGNAL(clicked()),
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this, SLOT(changedSlot()));
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connect(unitCO, SIGNAL(selectionChanged(lyx::Length::UNIT)),
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this, SLOT(changedSlot()));
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connect(fillPatternCO, SIGNAL(activated(int)),
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this, SLOT(changedSlot()));
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if (math_mode_)
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valueLE->setValidator(unsignedLengthValidator(valueLE));
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else
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valueLE->setValidator(unsignedGlueLengthValidator(valueLE));
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// initialize the length validator
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addCheckedWidget(valueLE, valueL);
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}
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void GuiHSpace::changedSlot()
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{
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enableWidgets();
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changed();
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}
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void GuiHSpace::enableWidgets()
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{
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int const selection = spacingCO->currentIndex();
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bool const custom = (selection == spacingCO->count() - 1);
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valueLE->setEnabled(custom);
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unitCO->setEnabled(custom);
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if (math_mode_) {
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fillPatternCO->setEnabled(false);
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keepCB->setEnabled(false);
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return;
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}
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fillPatternCO->setEnabled(selection == 6);
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bool const no_pattern = fillPatternCO->currentIndex() == 0;
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bool const enable_keep =
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selection == 0 || selection == 3 ||
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(selection == 6 && no_pattern) || custom;
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keepCB->setEnabled(enable_keep);
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}
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void GuiHSpace::paramsToDialog(Inset const * inset)
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{
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InsetSpaceParams const params = math_mode_
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? static_cast<InsetMathSpace const *>(inset)->params()
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: static_cast<InsetSpace const *>(inset)->params();
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int item = 0;
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int pattern = 0;
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bool protect = false;
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switch (params.kind) {
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case InsetSpaceParams::NORMAL:
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item = 0;
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break;
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case InsetSpaceParams::PROTECTED:
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item = 0;
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protect = !params.math;
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break;
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case InsetSpaceParams::THIN:
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item = params.math ? 0 : 1;
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break;
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case InsetSpaceParams::MEDIUM:
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item = 1;
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break;
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case InsetSpaceParams::THICK:
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item = params.math ? 2 : 1;
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break;
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case InsetSpaceParams::NEGTHIN:
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item = params.math ? 3 : 2;
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break;
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case InsetSpaceParams::NEGMEDIUM:
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item = params.math ? 4 : 2;
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break;
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case InsetSpaceParams::NEGTHICK:
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item = params.math ? 5 : 2;
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break;
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case InsetSpaceParams::ENSKIP:
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item = params.math ? 6 : 3;
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break;
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case InsetSpaceParams::ENSPACE:
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item = params.math ? 6 : 3;
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protect = !params.math;
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break;
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case InsetSpaceParams::QUAD:
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item = params.math ? 7 : 4;
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break;
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case InsetSpaceParams::QQUAD:
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item = params.math ? 8 : 5;
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break;
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case InsetSpaceParams::HFILL:
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item = params.math ? 3 : 6;
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break;
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case InsetSpaceParams::HFILL_PROTECTED:
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item = params.math ? 3 : 6;
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protect = !params.math;
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break;
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case InsetSpaceParams::DOTFILL:
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item = params.math ? 3 : 6;
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pattern = 1;
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break;
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case InsetSpaceParams::HRULEFILL:
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item = params.math ? 3 : 6;
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pattern = 2;
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break;
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case InsetSpaceParams::LEFTARROWFILL:
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item = params.math ? 3 : 6;
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pattern = 3;
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break;
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case InsetSpaceParams::RIGHTARROWFILL:
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item = params.math ? 3 : 6;
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pattern = 4;
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break;
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case InsetSpaceParams::UPBRACEFILL:
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item = params.math ? 3 : 6;
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pattern = 5;
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break;
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case InsetSpaceParams::DOWNBRACEFILL:
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item = params.math ? 3 : 6;
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pattern = 6;
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break;
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case InsetSpaceParams::CUSTOM:
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item = params.math ? 9 : 7;
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break;
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case InsetSpaceParams::CUSTOM_PROTECTED:
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item = params.math ? 9 : 7;
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protect = !params.math;
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break;
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}
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spacingCO->setCurrentIndex(item);
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fillPatternCO->setCurrentIndex(pattern);
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keepCB->setChecked(protect);
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if (math_mode_) {
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keepCB->setToolTip(qt_("Insert the spacing even after a line break"));
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} else if (item == 3) {
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keepCB->setToolTip(qt_("Insert the spacing even after a line break.\n"
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"Note that a protected Half Quad will be turned into\n"
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"a vertical space if used at the beginning of a paragraph!"));
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} else {
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keepCB->setToolTip(qt_("Insert the spacing even after a line break"));
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}
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Length::UNIT const default_unit = Length::defaultUnit();
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if (item == (params.math ? 9 : 7)) {
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string length = params.length.asString();
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lengthToWidgets(valueLE, unitCO, length, default_unit);
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} else
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lengthToWidgets(valueLE, unitCO, "", default_unit);
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enableWidgets();
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}
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docstring GuiHSpace::dialogToMathParams() const
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{
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InsetSpaceParams params(true);
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switch (spacingCO->currentIndex()) {
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case 0: params.kind = InsetSpaceParams::THIN; break;
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case 1: params.kind = InsetSpaceParams::MEDIUM; break;
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case 2: params.kind = InsetSpaceParams::THICK; break;
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case 3: params.kind = InsetSpaceParams::NEGTHIN; break;
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case 4: params.kind = InsetSpaceParams::NEGMEDIUM; break;
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case 5: params.kind = InsetSpaceParams::NEGTHICK; break;
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case 6: params.kind = InsetSpaceParams::ENSKIP; break;
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case 7: params.kind = InsetSpaceParams::QUAD; break;
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case 8: params.kind = InsetSpaceParams::QQUAD; break;
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case 9:
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params.kind = InsetSpaceParams::CUSTOM;
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params.length = GlueLength(widgetsToLength(valueLE, unitCO));
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break;
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}
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return from_ascii(InsetSpace::params2string(params));
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}
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docstring GuiHSpace::dialogToParams() const
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{
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if (math_mode_)
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return dialogToMathParams();
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InsetSpaceParams params(false);
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switch (spacingCO->currentIndex()) {
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case 0:
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if (keepCB->isChecked())
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params.kind = InsetSpaceParams::PROTECTED;
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else
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params.kind = InsetSpaceParams::NORMAL;
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break;
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case 1:
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params.kind = InsetSpaceParams::THIN;
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break;
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case 2:
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params.kind = InsetSpaceParams::NEGTHIN;
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break;
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case 3:
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if (keepCB->isChecked())
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params.kind = InsetSpaceParams::ENSPACE;
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else
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params.kind = InsetSpaceParams::ENSKIP;
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break;
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case 4:
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params.kind = InsetSpaceParams::QUAD;
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break;
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case 5:
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params.kind = InsetSpaceParams::QQUAD;
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break;
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case 6:
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switch (fillPatternCO->currentIndex()) {
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case 1:
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params.kind = InsetSpaceParams::DOTFILL;
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break;
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case 2:
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params.kind = InsetSpaceParams::HRULEFILL;
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break;
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case 3:
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params.kind = InsetSpaceParams::LEFTARROWFILL;
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break;
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case 4:
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params.kind = InsetSpaceParams::RIGHTARROWFILL;
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break;
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case 5:
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params.kind = InsetSpaceParams::UPBRACEFILL;
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break;
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case 6:
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params.kind = InsetSpaceParams::DOWNBRACEFILL;
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break;
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default:
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if (keepCB->isChecked())
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params.kind = InsetSpaceParams::HFILL_PROTECTED;
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else
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params.kind = InsetSpaceParams::HFILL;
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break;
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}
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break;
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case 7:
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if (keepCB->isChecked())
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params.kind = InsetSpaceParams::CUSTOM_PROTECTED;
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else
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params.kind = InsetSpaceParams::CUSTOM;
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params.length = GlueLength(widgetsToLength(valueLE, unitCO));
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break;
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}
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return from_ascii(InsetSpace::params2string(params));
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}
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bool GuiHSpace::checkWidgets() const
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{
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if (!InsetParamsWidget::checkWidgets())
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return false;
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return spacingCO->currentIndex() != (math_mode_ ? 9 : 7)
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|| !valueLE->text().isEmpty();
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}
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} // namespace frontend
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} // namespace lyx
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#include "moc_GuiHSpace.cpp"
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