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lyx_mirror/src/frontends/qt4/QTabular.C

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Added initial qt4 work by Abdelrazak Younes git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@13294 a592a061-630c-0410-9148-cb99ea01b6c8
2006-03-05 17:24:44 +00:00
/**
* \file QTabular.C
* This file is part of LyX, the document processor.
* Licence details can be found in the file COPYING.
*
* \author John Levon
* \author J<EFBFBD>rgen Spitzm<EFBFBD>ller
* \author Herbert Vo<EFBFBD>
*
* Full author contact details are available in file CREDITS.
*/
#include <config.h>
#include "checkedwidgets.h"
#include "QTabular.h"
#include "QTabularDialog.h"
#include "Qt2BC.h"
#include "lengthcombo.h"
#include "qt_helpers.h"
#include "controllers/ButtonController.h"
#include "controllers/ControlTabular.h"
#include "support/convert.h"
#include <qcheckbox.h>
#include <qlineedit.h>
#include <qpushbutton.h>
#include "qsetborder.h"
using std::string;
namespace lyx {
namespace frontend {
typedef QController<ControlTabular, QView<QTabularDialog> > base_class;
QTabular::QTabular(Dialog & parent)
: base_class(parent, _("Table Settings"))
{
}
void QTabular::build_dialog()
{
dialog_.reset(new QTabularDialog(this));
bcview().setCancel(dialog_->closePB);
bcview().addReadOnly(dialog_->multicolumnCB);
bcview().addReadOnly(dialog_->rotateCellCB);
bcview().addReadOnly(dialog_->rotateTabularCB);
bcview().addReadOnly(dialog_->specialAlignmentED);
bcview().addReadOnly(dialog_->widthED);
bcview().addReadOnly(dialog_->widthUnit);
bcview().addReadOnly(dialog_->hAlignCB);
bcview().addReadOnly(dialog_->vAlignCB);
bcview().addReadOnly(dialog_->borderSetPB);
bcview().addReadOnly(dialog_->borderUnsetPB);
bcview().addReadOnly(dialog_->borders);
bcview().addReadOnly(dialog_->longTabularCB);
bcview().addReadOnly(dialog_->headerStatusCB);
bcview().addReadOnly(dialog_->headerBorderAboveCB);
bcview().addReadOnly(dialog_->headerBorderBelowCB);
bcview().addReadOnly(dialog_->firstheaderStatusCB);
bcview().addReadOnly(dialog_->firstheaderBorderAboveCB);
bcview().addReadOnly(dialog_->firstheaderBorderBelowCB);
bcview().addReadOnly(dialog_->firstheaderNoContentsCB);
bcview().addReadOnly(dialog_->footerStatusCB);
bcview().addReadOnly(dialog_->footerBorderAboveCB);
bcview().addReadOnly(dialog_->footerBorderBelowCB);
bcview().addReadOnly(dialog_->lastfooterStatusCB);
bcview().addReadOnly(dialog_->lastfooterBorderAboveCB);
bcview().addReadOnly(dialog_->lastfooterBorderBelowCB);
bcview().addReadOnly(dialog_->lastfooterNoContentsCB);
bcview().addReadOnly(dialog_->newpageCB);
// initialize the length validator
addCheckedLineEdit(bcview(), dialog_->widthED,
dialog_->fixedWidthColLA);
}
bool QTabular::isValid()
{
return true;
}
void QTabular::update_borders()
{
LyXTabular const & tabular = controller().tabular();
LyXTabular::idx_type const cell = controller().getActiveCell();
bool const isMulticolumnCell = tabular.isMultiColumn(cell);
if (!isMulticolumnCell) {
dialog_->borders->setLeftEnabled(true);
dialog_->borders->setRightEnabled(true);
dialog_->borders->setTop(tabular.topLine(cell, true));
dialog_->borders->setBottom(tabular.bottomLine(cell, true));
dialog_->borders->setLeft(tabular.leftLine(cell, true));
dialog_->borders->setRight(tabular.rightLine(cell, true));
// repaint the setborder widget
dialog_->borders->update();
return;
}
dialog_->borders->setTop(tabular.topLine(cell));
dialog_->borders->setBottom(tabular.bottomLine(cell));
// pay attention to left/right lines: they are only allowed
// to set if we are in first/last cell of row or if the left/right
// cell is also a multicolumn.
if (tabular.isFirstCellInRow(cell) || tabular.isMultiColumn(cell - 1)) {
dialog_->borders->setLeftEnabled(true);
dialog_->borders->setLeft(tabular.leftLine(cell));
} else {
dialog_->borders->setLeft(false);
dialog_->borders->setLeftEnabled(false);
}
if (tabular.isLastCellInRow(cell) || tabular.isMultiColumn(cell + 1)) {
dialog_->borders->setRightEnabled(true);
dialog_->borders->setRight(tabular.rightLine(cell));
} else {
dialog_->borders->setRight(false);
dialog_->borders->setRightEnabled(false);
}
// repaint the setborder widget
dialog_->borders->update();
}
void QTabular::update_contents()
{
LyXTabular const & tabular(controller().tabular());
LyXTabular::idx_type const cell = controller().getActiveCell();
LyXTabular::row_type const row(tabular.row_of_cell(cell));
LyXTabular::col_type const col(tabular.column_of_cell(cell));
dialog_->tabularRowED->setText(toqstr(convert<string>(row + 1)));
dialog_->tabularColumnED->setText(toqstr(convert<string>(col + 1)));
bool const multicol(tabular.isMultiColumn(cell));
dialog_->multicolumnCB->setChecked(multicol);
dialog_->rotateCellCB->setChecked(tabular.getRotateCell(cell));
dialog_->rotateTabularCB->setChecked(tabular.getRotateTabular());
dialog_->longTabularCB->setChecked(tabular.isLongTabular());
update_borders();
LyXLength pwidth;
string special;
if (multicol) {
special = tabular.getAlignSpecial(cell, LyXTabular::SET_SPECIAL_MULTI);
pwidth = tabular.getMColumnPWidth(cell);
} else {
special = tabular.getAlignSpecial(cell, LyXTabular::SET_SPECIAL_COLUMN);
pwidth = tabular.getColumnPWidth(cell);
}
dialog_->specialAlignmentED->setText(toqstr(special));
bool const isReadonly = bc().bp().isReadOnly();
dialog_->specialAlignmentED->setEnabled(!isReadonly);
LyXLength::UNIT default_unit = controller().useMetricUnits() ? LyXLength::CM : LyXLength::IN;
string colwidth;
if (!pwidth.zero())
colwidth = pwidth.asString();
lengthToWidgets(dialog_->widthED, dialog_->widthUnit,
colwidth, default_unit);
dialog_->widthED->setEnabled(!isReadonly);
dialog_->widthUnit->setEnabled(!isReadonly);
dialog_->hAlignCB->clear();
dialog_->hAlignCB->insertItem(qt_("Left"));
dialog_->hAlignCB->insertItem(qt_("Center"));
dialog_->hAlignCB->insertItem(qt_("Right"));
if (!multicol && !pwidth.zero())
dialog_->hAlignCB->insertItem(qt_("Block"));
int align = 0;
switch (tabular.getAlignment(cell)) {
case LYX_ALIGN_LEFT:
align = 0;
break;
case LYX_ALIGN_CENTER:
align = 1;
break;
case LYX_ALIGN_RIGHT:
align = 2;
break;
case LYX_ALIGN_BLOCK:
{
if (!multicol && !pwidth.zero())
align = 3;
break;
}
default:
align = 0;
break;
}
dialog_->hAlignCB->setCurrentItem(align);
int valign = 0;
switch (tabular.getVAlignment(cell)) {
case LyXTabular::LYX_VALIGN_TOP:
valign = 0;
break;
case LyXTabular::LYX_VALIGN_MIDDLE:
valign = 1;
break;
case LyXTabular::LYX_VALIGN_BOTTOM:
valign = 2;
break;
default:
valign = 1;
break;
}
if (pwidth.zero())
valign = 1;
dialog_->vAlignCB->setCurrentItem(valign);
dialog_->hAlignCB->setEnabled(true);
dialog_->vAlignCB->setEnabled(!pwidth.zero());
if (!tabular.isLongTabular()) {
dialog_->headerStatusCB->setChecked(false);
dialog_->headerBorderAboveCB->setChecked(false);
dialog_->headerBorderBelowCB->setChecked(false);
dialog_->firstheaderStatusCB->setChecked(false);
dialog_->firstheaderBorderAboveCB->setChecked(false);
dialog_->firstheaderBorderBelowCB->setChecked(false);
dialog_->firstheaderNoContentsCB->setChecked(false);
dialog_->footerStatusCB->setChecked(false);
dialog_->footerBorderAboveCB->setChecked(false);
dialog_->footerBorderBelowCB->setChecked(false);
dialog_->lastfooterStatusCB->setChecked(false);
dialog_->lastfooterBorderAboveCB->setChecked(false);
dialog_->lastfooterBorderBelowCB->setChecked(false);
dialog_->lastfooterNoContentsCB->setChecked(false);
dialog_->newpageCB->setChecked(false);
dialog_->newpageCB->setEnabled(false);
return;
}
LyXTabular::ltType ltt;
bool use_empty;
bool row_set = tabular.getRowOfLTHead(row, ltt);
dialog_->headerStatusCB->setChecked(row_set);
if (ltt.set) {
dialog_->headerBorderAboveCB->setChecked(ltt.topDL);
dialog_->headerBorderBelowCB->setChecked(ltt.bottomDL);
use_empty = true;
} else {
dialog_->headerBorderAboveCB->setChecked(false);
dialog_->headerBorderBelowCB->setChecked(false);
dialog_->headerBorderAboveCB->setEnabled(false);
dialog_->headerBorderBelowCB->setEnabled(false);
dialog_->firstheaderNoContentsCB->setChecked(false);
dialog_->firstheaderNoContentsCB->setEnabled(false);
use_empty = false;
}
row_set = tabular.getRowOfLTFirstHead(row, ltt);
dialog_->firstheaderStatusCB->setChecked(row_set);
if (ltt.set && (!ltt.empty || !use_empty)) {
dialog_->firstheaderBorderAboveCB->setChecked(ltt.topDL);
dialog_->firstheaderBorderBelowCB->setChecked(ltt.bottomDL);
} else {
dialog_->firstheaderBorderAboveCB->setEnabled(false);
dialog_->firstheaderBorderBelowCB->setEnabled(false);
dialog_->firstheaderBorderAboveCB->setChecked(false);
dialog_->firstheaderBorderBelowCB->setChecked(false);
if (use_empty) {
dialog_->firstheaderNoContentsCB->setChecked(ltt.empty);
if (ltt.empty)
dialog_->firstheaderStatusCB->setEnabled(false);
}
}
row_set = tabular.getRowOfLTFoot(row, ltt);
dialog_->footerStatusCB->setChecked(row_set);
if (ltt.set) {
dialog_->footerBorderAboveCB->setChecked(ltt.topDL);
dialog_->footerBorderBelowCB->setChecked(ltt.bottomDL);
use_empty = true;
} else {
dialog_->footerBorderAboveCB->setChecked(false);
dialog_->footerBorderBelowCB->setChecked(false);
dialog_->footerBorderAboveCB->setEnabled(false);
dialog_->footerBorderBelowCB->setEnabled(false);
dialog_->lastfooterNoContentsCB->setChecked(false);
dialog_->lastfooterNoContentsCB->setEnabled(false);
use_empty = false;
}
row_set = tabular.getRowOfLTLastFoot(row, ltt);
dialog_->lastfooterStatusCB->setChecked(row_set);
if (ltt.set && (!ltt.empty || !use_empty)) {
dialog_->lastfooterBorderAboveCB->setChecked(ltt.topDL);
dialog_->lastfooterBorderBelowCB->setChecked(ltt.bottomDL);
} else {
dialog_->lastfooterBorderAboveCB->setEnabled(false);
dialog_->lastfooterBorderBelowCB->setEnabled(false);
dialog_->lastfooterBorderAboveCB->setChecked(false);
dialog_->lastfooterBorderBelowCB->setChecked(false);
if (use_empty) {
dialog_->lastfooterNoContentsCB->setChecked(ltt.empty);
if (ltt.empty)
dialog_->lastfooterStatusCB->setEnabled(false);
}
}
dialog_->newpageCB->setChecked(tabular.getLTNewPage(row));
}
void QTabular::closeGUI()
{
// ugly hack to auto-apply the stuff that hasn't been
// yet. don't let this continue to exist ...
// Subtle here, we must /not/ apply any changes and
// then refer to tabular, as it will have been freed
// since the changes update the actual controller().tabular()
LyXTabular const & tabular(controller().tabular());
// apply the fixed width values
LyXTabular::idx_type const cell = controller().getActiveCell();
bool const multicol = tabular.isMultiColumn(cell);
string width = widgetsToLength(dialog_->widthED, dialog_->widthUnit);
string width2;
LyXLength llen = tabular.getColumnPWidth(cell);
LyXLength llenMulti = tabular.getMColumnPWidth(cell);
if (multicol && !llenMulti.zero())
width2 = llenMulti.asString();
else if (!multicol && !llen.zero())
width2 = llen.asString();
// apply the special alignment
string const sa1 = fromqstr(dialog_->specialAlignmentED->text());
string sa2;
if (multicol)
sa2 = tabular.getAlignSpecial(cell, LyXTabular::SET_SPECIAL_MULTI);
else
sa2 = tabular.getAlignSpecial(cell, LyXTabular::SET_SPECIAL_COLUMN);
if (sa1 != sa2) {
if (multicol)
controller().set(LyXTabular::SET_SPECIAL_MULTI, sa1);
else
controller().set(LyXTabular::SET_SPECIAL_COLUMN, sa1);
}
if (width != width2) {
if (multicol)
controller().set(LyXTabular::SET_MPWIDTH, width);
else
controller().set(LyXTabular::SET_PWIDTH, width);
}
}
} // namespace frontend
} // namespace lyx
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