src/frontends/qt4/GuiTabular.cpp

   1 /**
   2  * \file GuiTabular.cpp
   3  * This file is part of LyX, the document processor.
   4  * Licence details can be found in the file COPYING.
   5  *
   6  * \author John Levon
   7  * \author Jürgen Spitzmüller
   8  * \author Herbert Voß
   9  * \author Uwe Stöhr
  10  *
  11  * Full author contact details are available in file CREDITS.
  12  */
  13
  14 #include <config.h>
  15
  16 #include "GuiTabular.h"
  17
  18 #include "GuiApplication.h"
  19 #include "GuiSetBorder.h"
  20 #include "GuiView.h"
  21 #include "LengthCombo.h"
  22 #include "qt_helpers.h"
  23 #include "Validator.h"
  24
  25 #include "BufferView.h"
  26 #include "Cursor.h"
  27 #include "FuncRequest.h"
  28 #include "FuncStatus.h"
  29 #include "LyX.h"
  30 #include "LyXRC.h"
  31
  32 #include "insets/InsetTabular.h"
  33
  34 #include "support/convert.h"
  35 #include "support/debug.h"
  36
  37 #include <QCheckBox>
  38 #include <QPushButton>
  39 #include <QRadioButton>
  40 #include <QLineEdit>
  41
  42 using namespace std;
  43
  44 namespace lyx {
  45 namespace frontend {
  46
  47 GuiTabular::GuiTabular(QWidget * parent)
  48         : InsetParamsWidget(parent)
  49 {
  50         setupUi(this);
  51
  52         tabularWidthED->setValidator(unsignedLengthValidator(tabularWidthED));
  53         columnWidthED->setValidator(unsignedLengthValidator(columnWidthED));
  54         multirowOffsetED->setValidator(new LengthValidator(multirowOffsetED));
  55         topspaceED->setValidator(new LengthValidator(topspaceED));
  56         bottomspaceED->setValidator(new LengthValidator(bottomspaceED));
  57         interlinespaceED->setValidator(new LengthValidator(interlinespaceED));
  58
  59         tabularWidthUnitLC->setCurrentItem(Length::defaultUnit());
  60         columnWidthUnitLC->setCurrentItem(Length::defaultUnit());
  61         multirowOffsetUnitLC->setCurrentItem(Length::defaultUnit());
  62         topspaceUnitLC->setCurrentItem(Length::defaultUnit());
  63         bottomspaceUnitLC->setCurrentItem(Length::defaultUnit());
  64         interlinespaceUnitLC->setCurrentItem(Length::defaultUnit());
  65
  66         connect(topspaceED, SIGNAL(textEdited(const QString &)),
  67                 this, SLOT(checkEnabled()));
  68         connect(topspaceUnitLC, SIGNAL(selectionChanged(lyx::Length::UNIT)),
  69                 this, SLOT(checkEnabled()));
  70         connect(bottomspaceED, SIGNAL(textEdited(const QString &)),
  71                 this, SLOT(checkEnabled()));
  72         connect(bottomspaceUnitLC, SIGNAL(selectionChanged(lyx::Length::UNIT)),
  73                 this, SLOT(checkEnabled()));
  74         connect(interlinespaceED, SIGNAL(textEdited(const QString &)),
  75                 this, SLOT(checkEnabled()));
  76         connect(interlinespaceUnitLC, SIGNAL(selectionChanged(lyx::Length::UNIT)),
  77                 this, SLOT(checkEnabled()));
  78         connect(booktabsRB, SIGNAL(clicked(bool)),
  79                 this, SLOT(checkEnabled()));
  80         connect(borderDefaultRB, SIGNAL(clicked(bool)),
  81                 this, SLOT(checkEnabled()));
  82         connect(borderSetPB, SIGNAL(clicked()),
  83                 this, SLOT(borderSet_clicked()));
  84         connect(borderUnsetPB, SIGNAL(clicked()),
  85                 this, SLOT(borderUnset_clicked()));
  86         connect(hAlignCO, SIGNAL(activated(int)),
  87                 this, SLOT(checkEnabled()));
  88         connect(vAlignCO, SIGNAL(activated(int)),
  89                 this, SLOT(checkEnabled()));
  90         connect(multicolumnCB, SIGNAL(clicked()),
  91                 this, SLOT(checkEnabled()));
  92         connect(multirowCB, SIGNAL(clicked()),
  93                 this, SLOT(checkEnabled()));
  94         connect(multirowOffsetED, SIGNAL(textEdited(const QString &)),
  95                 this, SLOT(checkEnabled()));
  96         connect(multirowOffsetUnitLC, SIGNAL(selectionChanged(lyx::Length::UNIT)),
  97                 this, SLOT(checkEnabled()));
  98         connect(newpageCB, SIGNAL(clicked()),
  99                 this, SLOT(checkEnabled()));
 100         connect(headerStatusCB, SIGNAL(clicked()),
 101                 this, SLOT(checkEnabled()));
 102         connect(headerBorderAboveCB, SIGNAL(clicked()),
 103                 this, SLOT(checkEnabled()));
 104         connect(headerBorderBelowCB, SIGNAL(clicked()),
 105                 this, SLOT(checkEnabled()));
 106         connect(firstheaderStatusCB, SIGNAL(clicked()),
 107                 this, SLOT(checkEnabled()));
 108         connect(firstheaderBorderAboveCB, SIGNAL(clicked()),
 109                 this, SLOT(checkEnabled()));
 110         connect(firstheaderBorderBelowCB, SIGNAL(clicked()),
 111                 this, SLOT(checkEnabled()));
 112         connect(firstheaderNoContentsCB, SIGNAL(clicked()),
 113                 this, SLOT(checkEnabled()));
 114         connect(footerStatusCB, SIGNAL(clicked()),
 115                 this, SLOT(checkEnabled()));
 116         connect(footerBorderAboveCB, SIGNAL(clicked()),
 117                 this, SLOT(checkEnabled()));
 118         connect(footerBorderBelowCB, SIGNAL(clicked()),
 119                 this, SLOT(checkEnabled()));
 120         connect(lastfooterStatusCB, SIGNAL(clicked()),
 121                 this, SLOT(checkEnabled()));
 122         connect(lastfooterBorderAboveCB, SIGNAL(clicked()),
 123                 this, SLOT(checkEnabled()));
 124         connect(lastfooterBorderBelowCB, SIGNAL(clicked()),
 125                 this, SLOT(checkEnabled()));
 126         connect(lastfooterNoContentsCB, SIGNAL(clicked()),
 127                 this, SLOT(checkEnabled()));
 128         connect(captionStatusCB, SIGNAL(clicked()),
 129                 this, SLOT(checkEnabled()));
 130         connect(specialAlignmentED, SIGNAL(editingFinished()),
 131                 this, SLOT(checkEnabled()));
 132         connect(columnWidthED, SIGNAL(textEdited(const QString &)),
 133                 this, SLOT(checkEnabled()));
 134         connect(columnWidthUnitLC, SIGNAL(selectionChanged(lyx::Length::UNIT)),
 135                 this, SLOT(checkEnabled()));
 136         connect(borders, SIGNAL(topSet(bool)),
 137                 this, SLOT(checkEnabled()));
 138         connect(borders, SIGNAL(bottomSet(bool)),
 139                 this, SLOT(checkEnabled()));
 140         connect(borders, SIGNAL(rightSet(bool)),
 141                 this, SLOT(checkEnabled()));
 142         connect(borders, SIGNAL(leftSet(bool)),
 143                 this, SLOT(checkEnabled()));
 144         connect(rotateTabularCB, SIGNAL(clicked()),
 145                 this, SLOT(checkEnabled()));
 146         connect(rotateCellCB, SIGNAL(clicked()),
 147                 this, SLOT(checkEnabled()));
 148         connect(rotateCellAngleSB, SIGNAL(valueChanged(int)),
 149                 this, SLOT(checkEnabled()));
 150         connect(TableAlignCO, SIGNAL(activated(int)),
 151                 this, SLOT(checkEnabled()));
 152         connect(longTabularCB, SIGNAL(clicked()),
 153                 this, SLOT(checkEnabled()));
 154         connect(leftRB, SIGNAL(clicked()),
 155                 this, SLOT(checkEnabled()));
 156         connect(centerRB, SIGNAL(clicked()),
 157                 this, SLOT(checkEnabled()));
 158         connect(rightRB, SIGNAL(clicked()),
 159                 this, SLOT(checkEnabled()));
 160         connect(tabularWidthED, SIGNAL(textEdited(const QString &)),
 161                 this, SLOT(checkEnabled()));
 162
 163         decimalPointED->setInputMask("X; ");
 164         decimalPointED->setMaxLength(1);
 165
 166         // initialize the length validator
 167         addCheckedWidget(columnWidthED, columnWidthLA);
 168         addCheckedWidget(multirowOffsetED, multirowOffsetLA);
 169         addCheckedWidget(topspaceED, topspaceLA);
 170         addCheckedWidget(bottomspaceED, bottomspaceLA);
 171         addCheckedWidget(interlinespaceED, interlinespaceLA);
 172         addCheckedWidget(tabularWidthED, tabularWidthLA);
 173 }
 174
 175
 176 void GuiTabular::on_topspaceCO_activated(int index)
 177 {
 178         bool const enable = (index == 2);
 179         topspaceED->setEnabled(enable);
 180         topspaceUnitLC->setEnabled(enable);
 181 }
 182
 183
 184 void GuiTabular::on_bottomspaceCO_activated(int index)
 185 {
 186         bool const enable = (index == 2);
 187         bottomspaceED->setEnabled(enable);
 188         bottomspaceUnitLC->setEnabled(enable);
 189 }
 190
 191
 192 void GuiTabular::on_interlinespaceCO_activated(int index)
 193 {
 194         bool const enable = (index == 2);
 195         interlinespaceED->setEnabled(enable);
 196         interlinespaceUnitLC->setEnabled(enable);
 197 }
 198
 199
 200 void GuiTabular::checkEnabled()
 201 {
 202         // if there is a LaTeX argument, the width and alignment will be overwritten
 203         // therefore disable them in this case
 204         columnWidthED->setEnabled(specialAlignmentED->text().isEmpty());
 205         // if the column has a width, multirows are always left-aligned
 206         // therefore disable hAlignCB in this case
 207         hAlignCO->setEnabled(!(multirowCB->isChecked()
 208                 && !widgetsToLength(columnWidthED, columnWidthUnitLC).empty())
 209                 && specialAlignmentED->text().isEmpty());
 210         bool const dalign =
 211                 hAlignCO->itemData(hAlignCO->currentIndex()).toString() == QString("decimal");
 212         decimalPointED->setEnabled(dalign);
 213         decimalLA->setEnabled(dalign);
 214
 215         bool const setwidth = TableAlignCO->currentText() == qt_("Middle")
 216                 && !longTabularCB->isChecked() && !rotateTabularCB->isChecked();
 217         tabularWidthLA->setEnabled(setwidth);
 218         tabularWidthED->setEnabled(setwidth);
 219         tabularWidthUnitLC->setEnabled(setwidth);
 220
 221         rotateCellAngleSB->setEnabled(rotateCellCB->isChecked());
 222
 223         bool const enable_valign =
 224                 !multirowCB->isChecked()
 225                 && !widgetsToLength(columnWidthED, columnWidthUnitLC).empty()
 226                 && specialAlignmentED->text().isEmpty();
 227         vAlignCO->setEnabled(enable_valign);
 228         vAlignLA->setEnabled(enable_valign);
 229
 230         topspaceED->setEnabled(topspaceCO->currentIndex() == 2);
 231         topspaceED->setEnabled(topspaceCO->currentIndex() == 2);
 232         topspaceUnitLC->setEnabled(topspaceCO->currentIndex() == 2);
 233         bottomspaceED->setEnabled(bottomspaceCO->currentIndex() == 2);
 234         bottomspaceUnitLC->setEnabled(bottomspaceCO->currentIndex() == 2);
 235         interlinespaceED->setEnabled(interlinespaceCO->currentIndex() == 2);
 236         interlinespaceUnitLC->setEnabled(interlinespaceCO->currentIndex() == 2);
 237
 238         // setting as longtable is not allowed when table is inside a float
 239         bool const is_tabular_star = !tabularWidthED->text().isEmpty();
 240         longTabularCB->setEnabled(!is_tabular_star && funcEnabled(Tabular::SET_LONGTABULAR));
 241         bool const longtabular = longTabularCB->isChecked();
 242         longtableGB->setEnabled(true);
 243         newpageCB->setEnabled(longtabular);
 244         alignmentGB->setEnabled(longtabular);
 245         // longtables and tabular* cannot have a vertical alignment
 246         TableAlignLA->setDisabled(is_tabular_star || longtabular);
 247         TableAlignCO->setDisabled(is_tabular_star || longtabular);
 248
 249         // FIXME: This Dialog is really horrible, disabling/enabling a checkbox
 250         // depending on the cursor position is very very unintuitive...
 251         // We need some edit boxes to show which rows are header/footer/etc
 252         // without having to move the cursor first.
 253         headerStatusCB->setEnabled(longtabular
 254                 && (headerStatusCB->isChecked() ?
 255                     funcEnabled(Tabular::UNSET_LTHEAD) :
 256                     funcEnabled(Tabular::SET_LTHEAD)));
 257         headerBorderAboveCB->setEnabled(longtabular
 258                 && headerStatusCB->isChecked());
 259         headerBorderBelowCB->setEnabled(longtabular
 260                 && headerStatusCB->isChecked());
 261
 262         // first header can only be suppressed when there is a header
 263         // firstheader_suppressable_ is set in paramsToDialog
 264         firstheaderNoContentsCB->setEnabled(longtabular && firstheader_suppressable_);
 265         // check if setting a first header is allowed
 266         // additionally check firstheaderNoContentsCB because when this is
 267         // the case a first header makes no sense
 268         firstheaderStatusCB->setEnabled((firstheaderStatusCB->isChecked() ?
 269                    funcEnabled(Tabular::UNSET_LTFIRSTHEAD) :
 270                    funcEnabled(Tabular::SET_LTFIRSTHEAD))
 271                 && longtabular && !firstheaderNoContentsCB->isChecked());
 272         firstheaderBorderAboveCB->setEnabled(longtabular
 273                 && firstheaderStatusCB->isChecked());
 274         firstheaderBorderBelowCB->setEnabled(longtabular
 275                 && firstheaderStatusCB->isChecked());
 276
 277         footerStatusCB->setEnabled(longtabular
 278                 && (footerStatusCB->isChecked() ?
 279                     funcEnabled(Tabular::UNSET_LTFOOT) :
 280                     funcEnabled(Tabular::SET_LTFOOT)));
 281         footerBorderAboveCB->setEnabled(longtabular
 282                 && footerBorderAboveCB->isChecked());
 283         footerBorderBelowCB->setEnabled(longtabular
 284                 && footerBorderAboveCB->isChecked());
 285
 286         // last footer can only be suppressed when there is a footer
 287         // lastfooter_suppressable_ is set in paramsToDialog
 288         lastfooterNoContentsCB->setEnabled(longtabular && lastfooter_suppressable_);
 289         // check if setting a last footer is allowed
 290         // additionally check lastfooterNoContentsCB because when this is
 291         // the case a last footer makes no sense
 292         lastfooterStatusCB->setEnabled((lastfooterStatusCB->isChecked() ?
 293                    funcEnabled(Tabular::UNSET_LTLASTFOOT) :
 294                    funcEnabled(Tabular::SET_LTLASTFOOT))
 295                 && longtabular && !lastfooterNoContentsCB->isChecked());
 296         lastfooterBorderAboveCB->setEnabled(longtabular
 297                 && lastfooterBorderAboveCB->isChecked());
 298         lastfooterBorderBelowCB->setEnabled(longtabular
 299                 && lastfooterBorderAboveCB->isChecked());
 300
 301         captionStatusCB->setEnabled(funcEnabled(Tabular::TOGGLE_LTCAPTION)
 302                 && longtabular);
 303
 304         multicolumnCB->setEnabled(funcEnabled(Tabular::MULTICOLUMN));
 305         multirowCB->setEnabled(funcEnabled(Tabular::MULTIROW));
 306         bool const enable_mr = multirowCB->isChecked();
 307         multirowOffsetLA->setEnabled(enable_mr);
 308         multirowOffsetED->setEnabled(enable_mr);
 309         multirowOffsetUnitLC->setEnabled(enable_mr);
 310
 311         changed();
 312 }
 313
 314
 315 void GuiTabular::borderSet_clicked()
 316 {
 317         borders->setTop(true);
 318         borders->setBottom(true);
 319         borders->setLeft(true);
 320         borders->setRight(true);
 321         // repaint the setborder widget
 322         borders->update();
 323         checkEnabled();
 324 }
 325
 326
 327 void GuiTabular::borderUnset_clicked()
 328 {
 329         borders->setTop(false);
 330         borders->setBottom(false);
 331         borders->setLeft(false);
 332         borders->setRight(false);
 333         // repaint the setborder widget
 334         borders->update();
 335         checkEnabled();
 336 }
 337
 338
 339 static void setParam(string & param_str, Tabular::Feature f, string const & arg = string())
 340 {
 341         param_str += ' ';
 342         param_str += featureAsString(f) + ' ' + arg;
 343 }
 344
 345
 346 void GuiTabular::setHAlign(string & param_str) const
 347 {
 348         Tabular::Feature num = Tabular::ALIGN_LEFT;
 349         Tabular::Feature multi_num = Tabular::M_ALIGN_LEFT;
 350         string const align =
 351                 fromqstr(hAlignCO->itemData(hAlignCO->currentIndex()).toString());
 352         if (align == "left") {
 353                 num = Tabular::ALIGN_LEFT;
 354                 multi_num = Tabular::M_ALIGN_LEFT;
 355         } else if (align == "center") {
 356                 num = Tabular::ALIGN_CENTER;
 357                 multi_num = Tabular::M_ALIGN_CENTER;
 358         } else if (align == "right") {
 359                 num = Tabular::ALIGN_RIGHT;
 360                 multi_num = Tabular::M_ALIGN_RIGHT;
 361         } else if (align == "justified") {
 362                 num = Tabular::ALIGN_BLOCK;
 363                 //multi_num: no equivalent
 364         } else if (align == "decimal") {
 365                 num = Tabular::ALIGN_DECIMAL;
 366                 //multi_num: no equivalent
 367         }
 368
 369         if (multicolumnCB->isChecked())
 370                 setParam(param_str, multi_num);
 371         else
 372                 setParam(param_str, num);
 373 }
 374
 375
 376 void GuiTabular::setVAlign(string & param_str) const
 377 {
 378         int const align = vAlignCO->currentIndex();
 379         enum VALIGN { TOP, MIDDLE, BOTTOM };
 380         VALIGN v = TOP;
 381
 382         switch (align) {
 383                 case 0: v = TOP; break;
 384                 case 1: v = MIDDLE; break;
 385                 case 2: v = BOTTOM; break;
 386         }
 387
 388         Tabular::Feature num = Tabular::VALIGN_MIDDLE;
 389         Tabular::Feature multi_num = Tabular::M_VALIGN_MIDDLE;
 390
 391         switch (v) {
 392                 case TOP:
 393                         num = Tabular::VALIGN_TOP;
 394                         multi_num = Tabular::M_VALIGN_TOP;
 395                         break;
 396                 case MIDDLE:
 397                         num = Tabular::VALIGN_MIDDLE;
 398                         multi_num = Tabular::M_VALIGN_MIDDLE;
 399                         break;
 400                 case BOTTOM:
 401                         num = Tabular::VALIGN_BOTTOM;
 402                         multi_num = Tabular::M_VALIGN_BOTTOM;
 403                         break;
 404         }
 405         if (multicolumnCB->isChecked() || multirowCB->isChecked())
 406                 setParam(param_str, multi_num);
 407         else
 408                 setParam(param_str, num);
 409 }
 410
 411
 412 void GuiTabular::setTableAlignment(string & param_str) const
 413 {
 414         int const align = TableAlignCO->currentIndex();
 415         switch (align) {
 416                 case 0: setParam(param_str, Tabular::TABULAR_VALIGN_TOP);
 417                         break;
 418                 case 1: setParam(param_str, Tabular::TABULAR_VALIGN_MIDDLE);
 419                         break;
 420                 case 2: setParam(param_str, Tabular::TABULAR_VALIGN_BOTTOM);
 421                         break;
 422         }
 423 }
 424
 425
 426 docstring GuiTabular::dialogToParams() const
 427 {
 428         // FIXME: We should use Tabular directly.
 429         string param_str = "tabular from-dialog";
 430
 431         // table width
 432         string tabwidth = widgetsToLength(tabularWidthED, tabularWidthUnitLC);
 433         if (tabwidth.empty())
 434                 tabwidth = "0pt";
 435         setParam(param_str, Tabular::SET_TABULAR_WIDTH, tabwidth);
 436
 437         // apply the fixed width values
 438         // this must be done before applying the column alignment
 439         // because its value influences the alignment of multirow cells
 440         string width = widgetsToLength(columnWidthED, columnWidthUnitLC);
 441         if (width.empty())
 442                 width = "0pt";
 443         if (multicolumnCB->isChecked())
 444                 setParam(param_str, Tabular::SET_MPWIDTH, width);
 445         else
 446                 setParam(param_str, Tabular::SET_PWIDTH, width);
 447
 448         // apply the column alignment
 449         // multirows inherit the alignment from the column; if a column width
 450         // is set, multirows are always left-aligned so that in this case
 451         // its alignment must not be applied (see bug #8084)
 452         if (!(multirowCB->isChecked() && width != "0pt"))
 453                 setHAlign(param_str);
 454
 455         // SET_DECIMAL_POINT must come after setHAlign() (ALIGN_DECIMAL)
 456         string decimal_point = fromqstr(decimalPointED->text());
 457         if (decimal_point.empty())
 458                 decimal_point = lyxrc.default_decimal_point;
 459         setParam(param_str, Tabular::SET_DECIMAL_POINT, decimal_point);
 460
 461         setVAlign(param_str);
 462         setTableAlignment(param_str);
 463         //
 464         if (booktabsRB->isChecked())
 465                 setParam(param_str, Tabular::SET_BOOKTABS);
 466         else
 467                 setParam(param_str, Tabular::UNSET_BOOKTABS);
 468
 469         //
 470         switch (topspaceCO->currentIndex()) {
 471                 case 0:
 472                         setParam(param_str, Tabular::SET_TOP_SPACE, "none");
 473                         break;
 474                 case 1:
 475                         setParam(param_str, Tabular::SET_TOP_SPACE, "default");
 476                         break;
 477                 case 2:
 478                         if (!topspaceED->text().isEmpty())
 479                                 setParam(param_str, Tabular::SET_TOP_SPACE,
 480                                          widgetsToLength(topspaceED, topspaceUnitLC));
 481                         break;
 482         }
 483
 484         //
 485         switch (bottomspaceCO->currentIndex()) {
 486                 case 0:
 487                         setParam(param_str, Tabular::SET_BOTTOM_SPACE, "none");
 488                         break;
 489                 case 1:
 490                         setParam(param_str, Tabular::SET_BOTTOM_SPACE, "default");
 491                         break;
 492                 case 2:
 493                         if (!bottomspaceED->text().isEmpty())
 494                                 setParam(param_str, Tabular::SET_BOTTOM_SPACE,
 495                                         widgetsToLength(bottomspaceED,
 496                                                         bottomspaceUnitLC));
 497                         break;
 498         }
 499
 500         //
 501         switch (interlinespaceCO->currentIndex()) {
 502                 case 0:
 503                         setParam(param_str, Tabular::SET_INTERLINE_SPACE, "none");
 504                         break;
 505                 case 1:
 506                         setParam(param_str, Tabular::SET_INTERLINE_SPACE, "default");
 507                         break;
 508                 case 2:
 509                         if (!interlinespaceED->text().isEmpty())
 510                                 setParam(param_str, Tabular::SET_INTERLINE_SPACE,
 511                                         widgetsToLength(interlinespaceED,
 512                                                         interlinespaceUnitLC));
 513                         break;
 514         }
 515
 516         //
 517         if (borders->getTop() && borders->getBottom() && borders->getLeft()
 518                 && borders->getRight())
 519                 setParam(param_str, Tabular::SET_ALL_LINES);
 520         else if (!borders->getTop() && !borders->getBottom() && !borders->getLeft()
 521                 && !borders->getRight())
 522                 setParam(param_str, Tabular::UNSET_ALL_LINES);
 523         else {
 524                 setParam(param_str, Tabular::SET_LINE_LEFT,
 525                          borders->getLeft() ? "true" : "false");
 526                 setParam(param_str, Tabular::SET_LINE_RIGHT,
 527                          borders->getRight() ? "true" : "false");
 528                 setParam(param_str, Tabular::SET_LINE_TOP,
 529                          borders->getTop() ? "true" : "false");
 530                 setParam(param_str, Tabular::SET_LINE_BOTTOM,
 531                          borders->getBottom() ? "true" : "false");
 532         }
 533
 534         // apply the special alignment
 535         string special = fromqstr(specialAlignmentED->text());
 536         if (special.empty())
 537                 special = "none";
 538         if (multicolumnCB->isChecked())
 539                 setParam(param_str, Tabular::SET_SPECIAL_MULTICOLUMN, special);
 540         else
 541                 setParam(param_str, Tabular::SET_SPECIAL_COLUMN, special);
 542
 543         //
 544         if (multicolumnCB->isChecked())
 545                 setParam(param_str, Tabular::SET_MULTICOLUMN);
 546         else
 547                 setParam(param_str, Tabular::UNSET_MULTICOLUMN);
 548
 549         // apply the multirow offset
 550         string mroffset = widgetsToLength(multirowOffsetED, multirowOffsetUnitLC);
 551         if (mroffset.empty())
 552                 mroffset = "0pt";
 553         if (multirowCB->isChecked())
 554                 setParam(param_str, Tabular::SET_MROFFSET, mroffset);
 555         //
 556         if (multirowCB->isChecked())
 557                 setParam(param_str, Tabular::SET_MULTIROW);
 558         else
 559                 setParam(param_str, Tabular::UNSET_MULTIROW);
 560         //
 561         if (rotateTabularCB->isChecked())
 562                 setParam(param_str, Tabular::SET_ROTATE_TABULAR);
 563         else
 564                 setParam(param_str, Tabular::UNSET_ROTATE_TABULAR);
 565         // store the cell rotation angle
 566         string angle = convert<string>(rotateCellAngleSB->value());
 567         if (rotateCellCB->isChecked())
 568                 setParam(param_str, Tabular::SET_ROTATE_CELL, angle);
 569         else
 570                 setParam(param_str, Tabular::UNSET_ROTATE_CELL, angle);
 571         //
 572         if (longTabularCB->isChecked())
 573                 setParam(param_str, Tabular::SET_LONGTABULAR);
 574         else
 575                 setParam(param_str, Tabular::UNSET_LONGTABULAR);
 576         //
 577         if (newpageCB->isChecked())
 578                 setParam(param_str, Tabular::SET_LTNEWPAGE);
 579         //
 580         if (captionStatusCB->isChecked())
 581                 setParam(param_str, Tabular::SET_LTCAPTION);
 582         else
 583                 setParam(param_str, Tabular::UNSET_LTCAPTION);
 584         //
 585         if (headerStatusCB->isChecked())
 586                 setParam(param_str, Tabular::SET_LTHEAD, "none");
 587         else
 588                 setParam(param_str, Tabular::UNSET_LTHEAD, "none");
 589         //
 590         if (headerBorderAboveCB->isChecked())
 591                 setParam(param_str, Tabular::SET_LTHEAD, "dl_above");
 592         else
 593                 setParam(param_str, Tabular::UNSET_LTHEAD, "dl_above");
 594         //
 595         if (headerBorderBelowCB->isChecked())
 596                 setParam(param_str, Tabular::SET_LTHEAD, "dl_below");
 597         else
 598                 setParam(param_str, Tabular::UNSET_LTHEAD, "dl_below");
 599         if (firstheaderBorderAboveCB->isChecked())
 600                 setParam(param_str, Tabular::SET_LTFIRSTHEAD, "dl_above");
 601         else
 602                 setParam(param_str, Tabular::UNSET_LTFIRSTHEAD, "dl_above");
 603         if (firstheaderBorderBelowCB->isChecked())
 604                 setParam(param_str, Tabular::SET_LTFIRSTHEAD, "dl_below");
 605         else
 606                 setParam(param_str, Tabular::UNSET_LTFIRSTHEAD, "dl_below");
 607         if (firstheaderStatusCB->isChecked())
 608                 setParam(param_str, Tabular::SET_LTFIRSTHEAD, "none");
 609         else
 610                 setParam(param_str, Tabular::UNSET_LTFIRSTHEAD, "none");
 611         if (firstheaderNoContentsCB->isChecked())
 612                 setParam(param_str, Tabular::SET_LTFIRSTHEAD, "empty");
 613         else
 614                 setParam(param_str, Tabular::UNSET_LTFIRSTHEAD, "empty");
 615         if (footerStatusCB->isChecked())
 616                 setParam(param_str, Tabular::SET_LTFOOT, "none");
 617         else
 618                 setParam(param_str, Tabular::UNSET_LTFOOT, "none");
 619         if (footerBorderAboveCB->isChecked())
 620                 setParam(param_str, Tabular::SET_LTFOOT, "dl_above");
 621         else
 622                 setParam(param_str, Tabular::UNSET_LTFOOT, "dl_above");
 623         if (footerBorderBelowCB->isChecked())
 624                 setParam(param_str, Tabular::SET_LTFOOT, "dl_below");
 625         else
 626                 setParam(param_str, Tabular::UNSET_LTFOOT, "dl_below");
 627         if (lastfooterStatusCB->isChecked())
 628                 setParam(param_str, Tabular::SET_LTLASTFOOT, "none");
 629         else
 630                 setParam(param_str, Tabular::UNSET_LTLASTFOOT, "none");
 631         if (lastfooterBorderAboveCB->isChecked())
 632                 setParam(param_str, Tabular::SET_LTLASTFOOT, "dl_above");
 633         else
 634                 setParam(param_str, Tabular::UNSET_LTLASTFOOT, "dl_above");
 635         if (lastfooterBorderBelowCB->isChecked())
 636                 setParam(param_str, Tabular::SET_LTLASTFOOT, "dl_below");
 637         else
 638                 setParam(param_str, Tabular::UNSET_LTLASTFOOT, "dl_below");
 639         if (lastfooterNoContentsCB->isChecked())
 640                 setParam(param_str, Tabular::SET_LTLASTFOOT, "empty");
 641         else
 642                 setParam(param_str, Tabular::UNSET_LTLASTFOOT, "empty");
 643
 644         if (leftRB->isChecked())
 645                 setParam(param_str, Tabular::LONGTABULAR_ALIGN_LEFT);
 646         else if (centerRB->isChecked())
 647                 setParam(param_str, Tabular::LONGTABULAR_ALIGN_CENTER);
 648         else if (rightRB->isChecked())
 649                 setParam(param_str, Tabular::LONGTABULAR_ALIGN_RIGHT);
 650
 651         return from_utf8(param_str);
 652 }
 653
 654
 655 static Length getColumnPWidth(Tabular const & t, size_t cell)
 656 {
 657         return t.column_info[t.cellColumn(cell)].p_width;
 658 }
 659
 660
 661 static Length getMColumnPWidth(Tabular const & t, size_t cell)
 662 {
 663         if (t.isMultiColumn(cell) || t.isMultiRow(cell))
 664                 return t.cellInfo(cell).p_width;
 665         return Length();
 666 }
 667
 668
 669 static Length getMROffset(Tabular const & t, size_t cell)
 670 {
 671         if (t.isMultiRow(cell))
 672                 return t.cellInfo(cell).mroffset;
 673         return Length();
 674 }
 675
 676
 677 static docstring getAlignSpecial(Tabular const & t, size_t cell, int what)
 678 {
 679         if (what == Tabular::SET_SPECIAL_MULTICOLUMN)
 680                 return t.cellInfo(cell).align_special;
 681         return t.column_info[t.cellColumn(cell)].align_special;
 682 }
 683
 684
 685 void GuiTabular::paramsToDialog(Inset const * inset)
 686 {
 687         InsetTabular const * itab = static_cast<InsetTabular const *>(inset);
 688         // Copy Tabular of current inset.
 689         Tabular const & tabular = itab->tabular;
 690
 691         BufferView const * bv = guiApp->currentView()->currentBufferView();
 692         size_t const cell = bv->cursor().idx();
 693
 694         Tabular::row_type const row = tabular.cellRow(cell);
 695         Tabular::col_type const col = tabular.cellColumn(cell);
 696
 697         tabularRowED->setText(QString::number(row + 1));
 698         tabularColumnED->setText(QString::number(col + 1));
 699
 700         bool const multicol = tabular.isMultiColumn(cell);
 701         multicolumnCB->setChecked(multicol);
 702
 703         bool const multirow = tabular.isMultiRow(cell);
 704         multirowCB->setChecked(multirow);
 705
 706         rotateCellCB->setChecked(tabular.getRotateCell(cell) != 0);
 707         if (tabular.getRotateCell(cell) != 0)
 708                 rotateCellAngleSB->setValue(tabular.getRotateCell(cell));
 709         else
 710                 rotateCellAngleSB->setValue(90);
 711         rotateTabularCB->setChecked(tabular.rotate);
 712
 713         longTabularCB->setChecked(tabular.is_long_tabular);
 714
 715         borders->setTop(tabular.topLine(cell));
 716         borders->setBottom(tabular.bottomLine(cell));
 717         borders->setLeft(tabular.leftLine(cell));
 718         borders->setRight(tabular.rightLine(cell));
 719         // repaint the setborder widget
 720         borders->update();
 721
 722         Length::UNIT const default_unit = Length::defaultUnit();
 723
 724         ///////////////////////////////////
 725         // Set width and alignment
 726
 727         Length const tabwidth = tabular.tabularWidth();
 728         if (tabwidth.zero())
 729                 tabularWidthED->clear();
 730         else
 731                 lengthToWidgets(tabularWidthED, tabularWidthUnitLC,
 732                         tabwidth.asString(), default_unit);
 733
 734         Length pwidth;
 735         docstring special;
 736         if (multicol) {
 737                 special = getAlignSpecial(tabular, cell,
 738                         Tabular::SET_SPECIAL_MULTICOLUMN);
 739                 pwidth = getMColumnPWidth(tabular, cell);
 740         } else {
 741                 special = getAlignSpecial(tabular, cell,
 742                         Tabular::SET_SPECIAL_COLUMN);
 743                 pwidth = getColumnPWidth(tabular, cell);
 744         }
 745         string colwidth;
 746         if (pwidth.zero())
 747                 columnWidthED->clear();
 748         else {
 749                 colwidth = pwidth.asString();
 750                 lengthToWidgets(columnWidthED, columnWidthUnitLC,
 751                         colwidth, default_unit);
 752         }
 753         Length mroffset;
 754         if (multirow)
 755                 mroffset = getMROffset(tabular, cell);
 756         string offset;
 757         if (mroffset.zero())
 758                 multirowOffsetED->clear();
 759         else {
 760                 offset = mroffset.asString();
 761                 lengthToWidgets(multirowOffsetED, multirowOffsetUnitLC,
 762                         offset, default_unit);
 763         }
 764         specialAlignmentED->setText(toqstr(special));
 765         ///////////////////////////////////
 766
 767
 768         borderDefaultRB->setChecked(!tabular.use_booktabs);
 769         booktabsRB->setChecked(tabular.use_booktabs);
 770
 771         if (tabular.row_info[row].top_space.empty()
 772             && !tabular.row_info[row].top_space_default) {
 773                 topspaceCO->setCurrentIndex(0);
 774         } else if (tabular.row_info[row].top_space_default) {
 775                 topspaceCO->setCurrentIndex(1);
 776         } else {
 777                 topspaceCO->setCurrentIndex(2);
 778                 lengthToWidgets(topspaceED,
 779                                 topspaceUnitLC,
 780                                 tabular.row_info[row].top_space.asString(),
 781                                 default_unit);
 782         }
 783
 784         if (tabular.row_info[row].bottom_space.empty()
 785             && !tabular.row_info[row].bottom_space_default) {
 786                 bottomspaceCO->setCurrentIndex(0);
 787         } else if (tabular.row_info[row].bottom_space_default) {
 788                 bottomspaceCO->setCurrentIndex(1);
 789         } else {
 790                 bottomspaceCO->setCurrentIndex(2);
 791                 lengthToWidgets(bottomspaceED,
 792                                 bottomspaceUnitLC,
 793                                 tabular.row_info[row].bottom_space.asString(),
 794                                 default_unit);
 795         }
 796
 797         if (tabular.row_info[row].interline_space.empty()
 798             && !tabular.row_info[row].interline_space_default) {
 799                 interlinespaceCO->setCurrentIndex(0);
 800         } else if (tabular.row_info[row].interline_space_default) {
 801                 interlinespaceCO->setCurrentIndex(1);
 802         } else {
 803                 interlinespaceCO->setCurrentIndex(2);
 804                 lengthToWidgets(interlinespaceED,
 805                                 interlinespaceUnitLC,
 806                                 tabular.row_info[row].interline_space.asString(),
 807                                 default_unit);
 808         }
 809
 810         hAlignCO->clear();
 811         hAlignCO->addItem(qt_("Left"), toqstr("left"));
 812         hAlignCO->addItem(qt_("Center"), toqstr("center"));
 813         hAlignCO->addItem(qt_("Right"), toqstr("right"));
 814         if (!multicol && !pwidth.zero())
 815                 hAlignCO->addItem(qt_("Justified"), toqstr("justified"));
 816         if (!multicol)
 817                 hAlignCO->addItem(qt_("At Decimal Separator"), toqstr("decimal"));
 818
 819         string align;
 820         switch (tabular.getAlignment(cell)) {
 821                 case LYX_ALIGN_LEFT:
 822                         align = "left";
 823                         break;
 824                 case LYX_ALIGN_CENTER:
 825                         align = "center";
 826                         break;
 827                 case LYX_ALIGN_RIGHT:
 828                         align = "right";
 829                         break;
 830                 case LYX_ALIGN_BLOCK:
 831                 {
 832                         if (!multicol && !pwidth.zero())
 833                                 align = "justified";
 834                         break;
 835                 }
 836                 case LYX_ALIGN_DECIMAL:
 837                 {
 838                         if (!multicol)
 839                                 align = "decimal";
 840                         break;
 841                 }
 842                 default:
 843                         // we should never end up here
 844                         break;
 845         }
 846         hAlignCO->setCurrentIndex(hAlignCO->findData(toqstr(align)));
 847
 848         //
 849         QString decimal_point = toqstr(tabular.column_info[col].decimal_point);
 850         if (decimal_point.isEmpty())
 851                 decimal_point = toqstr(from_utf8(lyxrc.default_decimal_point));
 852         decimalPointED->setText(decimal_point);
 853
 854         int valign = 0;
 855         switch (tabular.getVAlignment(cell)) {
 856         case Tabular::LYX_VALIGN_TOP:
 857                 valign = 0;
 858                 break;
 859         case Tabular::LYX_VALIGN_MIDDLE:
 860                 valign = 1;
 861                 break;
 862         case Tabular::LYX_VALIGN_BOTTOM:
 863                 valign = 2;
 864                 break;
 865         default:
 866                 valign = 0;
 867                 break;
 868         }
 869         if (pwidth.zero())
 870                 valign = 0;
 871         vAlignCO->setCurrentIndex(valign);
 872
 873         int tableValign = 1;
 874         switch (tabular.tabular_valignment) {
 875         case Tabular::LYX_VALIGN_TOP:
 876                 tableValign = 0;
 877                 break;
 878         case Tabular::LYX_VALIGN_MIDDLE:
 879                 tableValign = 1;
 880                 break;
 881         case Tabular::LYX_VALIGN_BOTTOM:
 882                 tableValign = 2;
 883                 break;
 884         default:
 885                 tableValign = 0;
 886                 break;
 887         }
 888         TableAlignCO->setCurrentIndex(tableValign);
 889
 890         if (!tabular.is_long_tabular) {
 891                 headerStatusCB->setChecked(false);
 892                 headerBorderAboveCB->setChecked(false);
 893                 headerBorderBelowCB->setChecked(false);
 894                 firstheaderStatusCB->setChecked(false);
 895                 firstheaderBorderAboveCB->setChecked(false);
 896                 firstheaderBorderBelowCB->setChecked(false);
 897                 firstheaderNoContentsCB->setChecked(false);
 898                 footerStatusCB->setChecked(false);
 899                 footerBorderAboveCB->setChecked(false);
 900                 footerBorderBelowCB->setChecked(false);
 901                 lastfooterStatusCB->setChecked(false);
 902                 lastfooterBorderAboveCB->setChecked(false);
 903                 lastfooterBorderBelowCB->setChecked(false);
 904                 lastfooterNoContentsCB->setChecked(false);
 905                 newpageCB->setChecked(false);
 906                 captionStatusCB->blockSignals(true);
 907                 captionStatusCB->setChecked(false);
 908                 captionStatusCB->blockSignals(false);
 909                 checkEnabled();
 910                 return;
 911         } else {
 912                 // longtables cannot have a vertical alignment
 913                 TableAlignCO->setCurrentIndex(Tabular::LYX_VALIGN_MIDDLE);
 914         }
 915         switch (tabular.longtabular_alignment) {
 916         case Tabular::LYX_LONGTABULAR_ALIGN_LEFT:
 917                 leftRB->setChecked(true);
 918                 break;
 919         case Tabular::LYX_LONGTABULAR_ALIGN_CENTER:
 920                 centerRB->setChecked(true);
 921                 break;
 922         case Tabular::LYX_LONGTABULAR_ALIGN_RIGHT:
 923                 rightRB->setChecked(true);
 924                 break;
 925         default:
 926                 centerRB->setChecked(true);
 927                 break;
 928         }
 929         captionStatusCB->blockSignals(true);
 930         captionStatusCB->setChecked(tabular.ltCaption(row));
 931         captionStatusCB->blockSignals(false);
 932
 933         Tabular::ltType ltt;
 934         bool use_empty;
 935         bool row_set = tabular.getRowOfLTHead(row, ltt);
 936         headerStatusCB->setChecked(row_set);
 937         if (ltt.set) {
 938                 headerBorderAboveCB->setChecked(ltt.topDL);
 939                 headerBorderBelowCB->setChecked(ltt.bottomDL);
 940                 use_empty = true;
 941         } else {
 942                 headerBorderAboveCB->setChecked(false);
 943                 headerBorderBelowCB->setChecked(false);
 944                 firstheaderNoContentsCB->setChecked(false);
 945                 use_empty = false;
 946         }
 947
 948         row_set = tabular.getRowOfLTFirstHead(row, ltt);
 949         firstheaderStatusCB->setChecked(row_set);
 950         if (ltt.set && (!ltt.empty || !use_empty)) {
 951                 firstheaderBorderAboveCB->setChecked(ltt.topDL);
 952                 firstheaderBorderBelowCB->setChecked(ltt.bottomDL);
 953         } else {
 954                 firstheaderBorderAboveCB->setChecked(false);
 955                 firstheaderBorderBelowCB->setChecked(false);
 956         }
 957
 958         row_set = tabular.getRowOfLTFoot(row, ltt);
 959         footerStatusCB->setChecked(row_set);
 960         if (ltt.set) {
 961                 footerBorderAboveCB->setChecked(ltt.topDL);
 962                 footerBorderBelowCB->setChecked(ltt.bottomDL);
 963                 use_empty = true;
 964         } else {
 965                 footerBorderAboveCB->setChecked(false);
 966                 footerBorderBelowCB->setChecked(false);
 967                 lastfooterNoContentsCB->setChecked(false);
 968                 use_empty = false;
 969         }
 970
 971         row_set = tabular.getRowOfLTLastFoot(row, ltt);
 972         lastfooterStatusCB->setChecked(row_set);
 973         if (ltt.set && (!ltt.empty || !use_empty)) {
 974                 lastfooterBorderAboveCB->setChecked(ltt.topDL);
 975                 lastfooterBorderBelowCB->setChecked(ltt.bottomDL);
 976         } else {
 977                 lastfooterBorderAboveCB->setChecked(false);
 978                 lastfooterBorderBelowCB->setChecked(false);
 979         }
 980         newpageCB->setChecked(tabular.getLTNewPage(row));
 981
 982         // first header can only be suppressed when there is a header
 983         firstheader_suppressable_ = tabular.haveLTHead()
 984                         && !tabular.haveLTFirstHead();
 985         // last footer can only be suppressed when there is a footer
 986         lastfooter_suppressable_ = tabular.haveLTFoot()
 987                         && !tabular.haveLTLastFoot();
 988
 989         // after setting the features, check if they are enabled
 990         checkEnabled();
 991 }
 992
 993
 994 bool GuiTabular::funcEnabled(Tabular::Feature f) const
 995 {
 996         string cmd = "tabular " + featureAsString(f);
 997         return getStatus(FuncRequest(LFUN_INSET_MODIFY, cmd)).enabled();
 998 }
 999
1000
1001 } // namespace frontend
1002 } // namespace lyx
1003
1004 #include "moc_GuiTabular.cpp"