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(textEdited(const QString &)),
 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(rotateTabularAngleSB, SIGNAL(valueChanged(int)),
 147                 this, SLOT(checkEnabled()));
 148         connect(rotateCellCB, SIGNAL(clicked()),
 149                 this, SLOT(checkEnabled()));
 150         connect(rotateCellAngleSB, SIGNAL(valueChanged(int)),
 151                 this, SLOT(checkEnabled()));
 152         connect(TableAlignCO, SIGNAL(activated(int)),
 153                 this, SLOT(checkEnabled()));
 154         connect(longTabularCB, SIGNAL(clicked()),
 155                 this, SLOT(checkEnabled()));
 156         connect(leftRB, SIGNAL(clicked()),
 157                 this, SLOT(checkEnabled()));
 158         connect(centerRB, SIGNAL(clicked()),
 159                 this, SLOT(checkEnabled()));
 160         connect(rightRB, SIGNAL(clicked()),
 161                 this, SLOT(checkEnabled()));
 162         connect(tabularWidthED, SIGNAL(textEdited(const QString &)),
 163                 this, SLOT(checkEnabled()));
 164
 165         decimalPointED->setInputMask("X; ");
 166         decimalPointED->setMaxLength(1);
 167
 168         // initialize the length validator
 169         addCheckedWidget(columnWidthED, columnWidthLA);
 170         addCheckedWidget(multirowOffsetED, multirowOffsetLA);
 171         addCheckedWidget(topspaceED, topspaceLA);
 172         addCheckedWidget(bottomspaceED, bottomspaceLA);
 173         addCheckedWidget(interlinespaceED, interlinespaceLA);
 174         addCheckedWidget(tabularWidthED, tabularWidthLA);
 175 }
 176
 177
 178 void GuiTabular::on_topspaceCO_activated(int index)
 179 {
 180         bool const enable = (index == 2);
 181         topspaceED->setEnabled(enable);
 182         topspaceUnitLC->setEnabled(enable);
 183 }
 184
 185
 186 void GuiTabular::on_bottomspaceCO_activated(int index)
 187 {
 188         bool const enable = (index == 2);
 189         bottomspaceED->setEnabled(enable);
 190         bottomspaceUnitLC->setEnabled(enable);
 191 }
 192
 193
 194 void GuiTabular::on_interlinespaceCO_activated(int index)
 195 {
 196         bool const enable = (index == 2);
 197         interlinespaceED->setEnabled(enable);
 198         interlinespaceUnitLC->setEnabled(enable);
 199 }
 200
 201
 202 void GuiTabular::checkEnabled()
 203 {
 204         // if there is a LaTeX argument, the width and alignment will be overwritten
 205         // therefore disable them in this case
 206         columnWidthED->setEnabled(specialAlignmentED->text().isEmpty());
 207         columnWidthUnitLC->setEnabled(specialAlignmentED->text().isEmpty());
 208         // if the column has a width, multirows are always left-aligned
 209         // therefore disable hAlignCB in this case
 210         hAlignCO->setEnabled(!(multirowCB->isChecked()
 211                 && !widgetsToLength(columnWidthED, columnWidthUnitLC).empty())
 212                 && specialAlignmentED->text().isEmpty());
 213         // decimal alignment is only possible for non-multicol and non-multirow cells
 214         if ((multicolumnCB->isChecked() || multirowCB->isChecked())
 215                 && hAlignCO->findData(toqstr("decimal")))
 216                 hAlignCO->removeItem(hAlignCO->findData(toqstr("decimal")));
 217         else if (!multicolumnCB->isChecked() && !multirowCB->isChecked()
 218                 && hAlignCO->findData(toqstr("decimal")) == -1)
 219                 hAlignCO->addItem(qt_("At Decimal Separator"), toqstr("decimal"));
 220         bool const dalign =
 221                 hAlignCO->itemData(hAlignCO->currentIndex()).toString() == QString("decimal");
 222         decimalPointED->setEnabled(dalign);
 223         decimalLA->setEnabled(dalign);
 224
 225         bool const setwidth = TableAlignCO->currentText() == qt_("Middle")
 226                 && !longTabularCB->isChecked();
 227         tabularWidthLA->setEnabled(setwidth);
 228         tabularWidthED->setEnabled(setwidth);
 229         tabularWidthUnitLC->setEnabled(setwidth);
 230
 231         rotateTabularAngleSB->setEnabled(rotateTabularCB->isChecked());
 232         rotateCellAngleSB->setEnabled(rotateCellCB->isChecked());
 233
 234         bool const enable_valign =
 235                 !multirowCB->isChecked()
 236                 && !widgetsToLength(columnWidthED, columnWidthUnitLC).empty()
 237                 && specialAlignmentED->text().isEmpty();
 238         vAlignCO->setEnabled(enable_valign);
 239         vAlignLA->setEnabled(enable_valign);
 240
 241         topspaceED->setEnabled(topspaceCO->currentIndex() == 2);
 242         topspaceED->setEnabled(topspaceCO->currentIndex() == 2);
 243         topspaceUnitLC->setEnabled(topspaceCO->currentIndex() == 2);
 244         bottomspaceED->setEnabled(bottomspaceCO->currentIndex() == 2);
 245         bottomspaceUnitLC->setEnabled(bottomspaceCO->currentIndex() == 2);
 246         interlinespaceED->setEnabled(interlinespaceCO->currentIndex() == 2);
 247         interlinespaceUnitLC->setEnabled(interlinespaceCO->currentIndex() == 2);
 248
 249         // setting as longtable is not allowed when table is inside a float
 250         bool const is_tabular_star = !tabularWidthED->text().isEmpty();
 251         longTabularCB->setEnabled(!is_tabular_star && funcEnabled(Tabular::SET_LONGTABULAR));
 252         bool const longtabular = longTabularCB->isChecked();
 253         longtableGB->setEnabled(true);
 254         newpageCB->setEnabled(longtabular);
 255         alignmentGB->setEnabled(longtabular);
 256         // longtables and tabular* cannot have a vertical alignment
 257         TableAlignLA->setDisabled(is_tabular_star || longtabular);
 258         TableAlignCO->setDisabled(is_tabular_star || longtabular);
 259
 260         // FIXME: This Dialog is really horrible, disabling/enabling a checkbox
 261         // depending on the cursor position is very very unintuitive...
 262         // We need some edit boxes to show which rows are header/footer/etc
 263         // without having to move the cursor first.
 264         headerStatusCB->setEnabled(longtabular
 265                 && (headerStatusCB->isChecked() ?
 266                     funcEnabled(Tabular::UNSET_LTHEAD) :
 267                     funcEnabled(Tabular::SET_LTHEAD)));
 268         headerBorderAboveCB->setEnabled(longtabular
 269                 && headerStatusCB->isChecked());
 270         headerBorderBelowCB->setEnabled(longtabular
 271                 && headerStatusCB->isChecked());
 272
 273         // first header can only be suppressed when there is a header
 274         // firstheader_suppressable_ is set in paramsToDialog
 275         firstheaderNoContentsCB->setEnabled(longtabular && firstheader_suppressable_);
 276         // check if setting a first header is allowed
 277         // additionally check firstheaderNoContentsCB because when this is
 278         // the case a first header makes no sense
 279         firstheaderStatusCB->setEnabled((firstheaderStatusCB->isChecked() ?
 280                    funcEnabled(Tabular::UNSET_LTFIRSTHEAD) :
 281                    funcEnabled(Tabular::SET_LTFIRSTHEAD))
 282                 && longtabular && !firstheaderNoContentsCB->isChecked());
 283         firstheaderBorderAboveCB->setEnabled(longtabular
 284                 && firstheaderStatusCB->isChecked());
 285         firstheaderBorderBelowCB->setEnabled(longtabular
 286                 && firstheaderStatusCB->isChecked());
 287
 288         footerStatusCB->setEnabled(longtabular
 289                 && (footerStatusCB->isChecked() ?
 290                     funcEnabled(Tabular::UNSET_LTFOOT) :
 291                     funcEnabled(Tabular::SET_LTFOOT)));
 292         footerBorderAboveCB->setEnabled(longtabular
 293                 && footerBorderAboveCB->isChecked());
 294         footerBorderBelowCB->setEnabled(longtabular
 295                 && footerBorderAboveCB->isChecked());
 296
 297         // last footer can only be suppressed when there is a footer
 298         // lastfooter_suppressable_ is set in paramsToDialog
 299         lastfooterNoContentsCB->setEnabled(longtabular && lastfooter_suppressable_);
 300         // check if setting a last footer is allowed
 301         // additionally check lastfooterNoContentsCB because when this is
 302         // the case a last footer makes no sense
 303         lastfooterStatusCB->setEnabled((lastfooterStatusCB->isChecked() ?
 304                    funcEnabled(Tabular::UNSET_LTLASTFOOT) :
 305                    funcEnabled(Tabular::SET_LTLASTFOOT))
 306                 && longtabular && !lastfooterNoContentsCB->isChecked());
 307         lastfooterBorderAboveCB->setEnabled(longtabular
 308                 && lastfooterBorderAboveCB->isChecked());
 309         lastfooterBorderBelowCB->setEnabled(longtabular
 310                 && lastfooterBorderAboveCB->isChecked());
 311
 312         captionStatusCB->setEnabled(funcEnabled(Tabular::TOGGLE_LTCAPTION)
 313                 && longtabular);
 314
 315         multicolumnCB->setEnabled(funcEnabled(Tabular::MULTICOLUMN)
 316                 && !dalign && !multirowCB->isChecked());
 317         multirowCB->setEnabled(funcEnabled(Tabular::MULTIROW)
 318                 && !dalign && !multicolumnCB->isChecked());
 319         bool const enable_mr = multirowCB->isChecked();
 320         multirowOffsetLA->setEnabled(enable_mr);
 321         multirowOffsetED->setEnabled(enable_mr);
 322         multirowOffsetUnitLC->setEnabled(enable_mr);
 323
 324         changed();
 325 }
 326
 327
 328 void GuiTabular::borderSet_clicked()
 329 {
 330         borders->setTop(true);
 331         borders->setBottom(true);
 332         borders->setLeft(true);
 333         borders->setRight(true);
 334         // repaint the setborder widget
 335         borders->update();
 336         checkEnabled();
 337 }
 338
 339
 340 void GuiTabular::borderUnset_clicked()
 341 {
 342         borders->setTop(false);
 343         borders->setBottom(false);
 344         borders->setLeft(false);
 345         borders->setRight(false);
 346         // repaint the setborder widget
 347         borders->update();
 348         checkEnabled();
 349 }
 350
 351
 352 static void setParam(string & param_str, Tabular::Feature f, string const & arg = string())
 353 {
 354         param_str += ' ';
 355         param_str += featureAsString(f) + ' ' + arg;
 356 }
 357
 358
 359 void GuiTabular::setHAlign(string & param_str) const
 360 {
 361         Tabular::Feature num = Tabular::ALIGN_LEFT;
 362         Tabular::Feature multi_num = Tabular::M_ALIGN_LEFT;
 363         string const align =
 364                 fromqstr(hAlignCO->itemData(hAlignCO->currentIndex()).toString());
 365         if (align == "left") {
 366                 num = Tabular::ALIGN_LEFT;
 367                 multi_num = Tabular::M_ALIGN_LEFT;
 368         } else if (align == "center") {
 369                 num = Tabular::ALIGN_CENTER;
 370                 multi_num = Tabular::M_ALIGN_CENTER;
 371         } else if (align == "right") {
 372                 num = Tabular::ALIGN_RIGHT;
 373                 multi_num = Tabular::M_ALIGN_RIGHT;
 374         } else if (align == "justified") {
 375                 num = Tabular::ALIGN_BLOCK;
 376                 //multi_num: no equivalent
 377         } else if (align == "decimal") {
 378                 num = Tabular::ALIGN_DECIMAL;
 379                 //multi_num: no equivalent
 380         }
 381
 382         if (multicolumnCB->isChecked())
 383                 setParam(param_str, multi_num);
 384         else
 385                 setParam(param_str, num);
 386 }
 387
 388
 389 void GuiTabular::setVAlign(string & param_str) const
 390 {
 391         int const align = vAlignCO->currentIndex();
 392         enum VALIGN { TOP, MIDDLE, BOTTOM };
 393         VALIGN v = TOP;
 394
 395         switch (align) {
 396                 case 0: v = TOP; break;
 397                 case 1: v = MIDDLE; break;
 398                 case 2: v = BOTTOM; break;
 399         }
 400
 401         Tabular::Feature num = Tabular::VALIGN_MIDDLE;
 402         Tabular::Feature multi_num = Tabular::M_VALIGN_MIDDLE;
 403
 404         switch (v) {
 405                 case TOP:
 406                         num = Tabular::VALIGN_TOP;
 407                         multi_num = Tabular::M_VALIGN_TOP;
 408                         break;
 409                 case MIDDLE:
 410                         num = Tabular::VALIGN_MIDDLE;
 411                         multi_num = Tabular::M_VALIGN_MIDDLE;
 412                         break;
 413                 case BOTTOM:
 414                         num = Tabular::VALIGN_BOTTOM;
 415                         multi_num = Tabular::M_VALIGN_BOTTOM;
 416                         break;
 417         }
 418         if (multicolumnCB->isChecked() || multirowCB->isChecked())
 419                 setParam(param_str, multi_num);
 420         else
 421                 setParam(param_str, num);
 422 }
 423
 424
 425 void GuiTabular::setTableAlignment(string & param_str) const
 426 {
 427         int const align = TableAlignCO->currentIndex();
 428         switch (align) {
 429                 case 0: setParam(param_str, Tabular::TABULAR_VALIGN_TOP);
 430                         break;
 431                 case 1: setParam(param_str, Tabular::TABULAR_VALIGN_MIDDLE);
 432                         break;
 433                 case 2: setParam(param_str, Tabular::TABULAR_VALIGN_BOTTOM);
 434                         break;
 435         }
 436 }
 437
 438
 439 docstring GuiTabular::dialogToParams() const
 440 {
 441         // FIXME: We should use Tabular directly.
 442         string param_str = "tabular from-dialog";
 443
 444         // table width
 445         string tabwidth = widgetsToLength(tabularWidthED, tabularWidthUnitLC);
 446         if (tabwidth.empty())
 447                 tabwidth = "0pt";
 448         setParam(param_str, Tabular::SET_TABULAR_WIDTH, tabwidth);
 449
 450         // apply the fixed width values
 451         // this must be done before applying the column alignment
 452         // because its value influences the alignment of multirow cells
 453         string width = widgetsToLength(columnWidthED, columnWidthUnitLC);
 454         if (width.empty())
 455                 width = "0pt";
 456         if (multicolumnCB->isChecked())
 457                 setParam(param_str, Tabular::SET_MPWIDTH, width);
 458         else
 459                 setParam(param_str, Tabular::SET_PWIDTH, width);
 460
 461         // apply the column alignment
 462         // multirows inherit the alignment from the column; if a column width
 463         // is set, multirows are always left-aligned so that in this case
 464         // its alignment must not be applied (see bug #8084)
 465         if (!(multirowCB->isChecked() && width != "0pt"))
 466                 setHAlign(param_str);
 467
 468         // SET_DECIMAL_POINT must come after setHAlign() (ALIGN_DECIMAL)
 469         string decimal_point = fromqstr(decimalPointED->text());
 470         if (decimal_point.empty())
 471                 decimal_point = lyxrc.default_decimal_point;
 472         setParam(param_str, Tabular::SET_DECIMAL_POINT, decimal_point);
 473
 474         setVAlign(param_str);
 475         setTableAlignment(param_str);
 476         //
 477         if (booktabsRB->isChecked())
 478                 setParam(param_str, Tabular::SET_BOOKTABS);
 479         else
 480                 setParam(param_str, Tabular::UNSET_BOOKTABS);
 481
 482         //
 483         switch (topspaceCO->currentIndex()) {
 484                 case 0:
 485                         setParam(param_str, Tabular::SET_TOP_SPACE, "none");
 486                         break;
 487                 case 1:
 488                         setParam(param_str, Tabular::SET_TOP_SPACE, "default");
 489                         break;
 490                 case 2:
 491                         if (!topspaceED->text().isEmpty())
 492                                 setParam(param_str, Tabular::SET_TOP_SPACE,
 493                                          widgetsToLength(topspaceED, topspaceUnitLC));
 494                         break;
 495         }
 496
 497         //
 498         switch (bottomspaceCO->currentIndex()) {
 499                 case 0:
 500                         setParam(param_str, Tabular::SET_BOTTOM_SPACE, "none");
 501                         break;
 502                 case 1:
 503                         setParam(param_str, Tabular::SET_BOTTOM_SPACE, "default");
 504                         break;
 505                 case 2:
 506                         if (!bottomspaceED->text().isEmpty())
 507                                 setParam(param_str, Tabular::SET_BOTTOM_SPACE,
 508                                         widgetsToLength(bottomspaceED,
 509                                                         bottomspaceUnitLC));
 510                         break;
 511         }
 512
 513         //
 514         switch (interlinespaceCO->currentIndex()) {
 515                 case 0:
 516                         setParam(param_str, Tabular::SET_INTERLINE_SPACE, "none");
 517                         break;
 518                 case 1:
 519                         setParam(param_str, Tabular::SET_INTERLINE_SPACE, "default");
 520                         break;
 521                 case 2:
 522                         if (!interlinespaceED->text().isEmpty())
 523                                 setParam(param_str, Tabular::SET_INTERLINE_SPACE,
 524                                         widgetsToLength(interlinespaceED,
 525                                                         interlinespaceUnitLC));
 526                         break;
 527         }
 528
 529         //
 530         if (borders->getTop() && borders->getBottom() && borders->getLeft()
 531                 && borders->getRight())
 532                 setParam(param_str, Tabular::SET_ALL_LINES);
 533         else if (!borders->getTop() && !borders->getBottom() && !borders->getLeft()
 534                 && !borders->getRight())
 535                 setParam(param_str, Tabular::UNSET_ALL_LINES);
 536         else {
 537                 setParam(param_str, Tabular::SET_LINE_LEFT,
 538                          borders->getLeft() ? "true" : "false");
 539                 setParam(param_str, Tabular::SET_LINE_RIGHT,
 540                          borders->getRight() ? "true" : "false");
 541                 setParam(param_str, Tabular::SET_LINE_TOP,
 542                          borders->getTop() ? "true" : "false");
 543                 setParam(param_str, Tabular::SET_LINE_BOTTOM,
 544                          borders->getBottom() ? "true" : "false");
 545         }
 546
 547         // apply the special alignment
 548         string special = fromqstr(specialAlignmentED->text());
 549         if (special.empty())
 550                 special = "none";
 551         if (multicolumnCB->isChecked())
 552                 setParam(param_str, Tabular::SET_SPECIAL_MULTICOLUMN, special);
 553         else
 554                 setParam(param_str, Tabular::SET_SPECIAL_COLUMN, special);
 555
 556         //
 557         if (multicolumnCB->isChecked())
 558                 setParam(param_str, Tabular::SET_MULTICOLUMN);
 559         else
 560                 setParam(param_str, Tabular::UNSET_MULTICOLUMN);
 561
 562         // apply the multirow offset
 563         string mroffset = widgetsToLength(multirowOffsetED, multirowOffsetUnitLC);
 564         if (mroffset.empty())
 565                 mroffset = "0pt";
 566         if (multirowCB->isChecked())
 567                 setParam(param_str, Tabular::SET_MROFFSET, mroffset);
 568         //
 569         if (multirowCB->isChecked())
 570                 setParam(param_str, Tabular::SET_MULTIROW);
 571         else
 572                 setParam(param_str, Tabular::UNSET_MULTIROW);
 573         // store the table rotation angle
 574         string const tabular_angle = convert<string>(rotateTabularAngleSB->value());
 575         if (rotateTabularCB->isChecked())
 576                 setParam(param_str, Tabular::SET_ROTATE_TABULAR, tabular_angle);
 577         else
 578                 setParam(param_str, Tabular::UNSET_ROTATE_TABULAR, tabular_angle);
 579         // store the cell rotation angle
 580         string const cell_angle = convert<string>(rotateCellAngleSB->value());
 581         if (rotateCellCB->isChecked())
 582                 setParam(param_str, Tabular::SET_ROTATE_CELL, cell_angle);
 583         else
 584                 setParam(param_str, Tabular::UNSET_ROTATE_CELL, cell_angle);
 585         //
 586         if (longTabularCB->isChecked())
 587                 setParam(param_str, Tabular::SET_LONGTABULAR);
 588         else
 589                 setParam(param_str, Tabular::UNSET_LONGTABULAR);
 590         //
 591         if (newpageCB->isChecked())
 592                 setParam(param_str, Tabular::SET_LTNEWPAGE);
 593     else
 594                 setParam(param_str, Tabular::UNSET_LTNEWPAGE);
 595         //
 596         if (captionStatusCB->isChecked())
 597                 setParam(param_str, Tabular::SET_LTCAPTION);
 598         else
 599                 setParam(param_str, Tabular::UNSET_LTCAPTION);
 600         //
 601         if (headerStatusCB->isChecked())
 602                 setParam(param_str, Tabular::SET_LTHEAD, "none");
 603         else
 604                 setParam(param_str, Tabular::UNSET_LTHEAD, "none");
 605         //
 606         if (headerBorderAboveCB->isChecked())
 607                 setParam(param_str, Tabular::SET_LTHEAD, "dl_above");
 608         else
 609                 setParam(param_str, Tabular::UNSET_LTHEAD, "dl_above");
 610         //
 611         if (headerBorderBelowCB->isChecked())
 612                 setParam(param_str, Tabular::SET_LTHEAD, "dl_below");
 613         else
 614                 setParam(param_str, Tabular::UNSET_LTHEAD, "dl_below");
 615         if (firstheaderBorderAboveCB->isChecked())
 616                 setParam(param_str, Tabular::SET_LTFIRSTHEAD, "dl_above");
 617         else
 618                 setParam(param_str, Tabular::UNSET_LTFIRSTHEAD, "dl_above");
 619         if (firstheaderBorderBelowCB->isChecked())
 620                 setParam(param_str, Tabular::SET_LTFIRSTHEAD, "dl_below");
 621         else
 622                 setParam(param_str, Tabular::UNSET_LTFIRSTHEAD, "dl_below");
 623         if (firstheaderStatusCB->isChecked())
 624                 setParam(param_str, Tabular::SET_LTFIRSTHEAD, "none");
 625         else
 626                 setParam(param_str, Tabular::UNSET_LTFIRSTHEAD, "none");
 627         if (firstheaderNoContentsCB->isChecked())
 628                 setParam(param_str, Tabular::SET_LTFIRSTHEAD, "empty");
 629         else
 630                 setParam(param_str, Tabular::UNSET_LTFIRSTHEAD, "empty");
 631         if (footerStatusCB->isChecked())
 632                 setParam(param_str, Tabular::SET_LTFOOT, "none");
 633         else
 634                 setParam(param_str, Tabular::UNSET_LTFOOT, "none");
 635         if (footerBorderAboveCB->isChecked())
 636                 setParam(param_str, Tabular::SET_LTFOOT, "dl_above");
 637         else
 638                 setParam(param_str, Tabular::UNSET_LTFOOT, "dl_above");
 639         if (footerBorderBelowCB->isChecked())
 640                 setParam(param_str, Tabular::SET_LTFOOT, "dl_below");
 641         else
 642                 setParam(param_str, Tabular::UNSET_LTFOOT, "dl_below");
 643         if (lastfooterStatusCB->isChecked())
 644                 setParam(param_str, Tabular::SET_LTLASTFOOT, "none");
 645         else
 646                 setParam(param_str, Tabular::UNSET_LTLASTFOOT, "none");
 647         if (lastfooterBorderAboveCB->isChecked())
 648                 setParam(param_str, Tabular::SET_LTLASTFOOT, "dl_above");
 649         else
 650                 setParam(param_str, Tabular::UNSET_LTLASTFOOT, "dl_above");
 651         if (lastfooterBorderBelowCB->isChecked())
 652                 setParam(param_str, Tabular::SET_LTLASTFOOT, "dl_below");
 653         else
 654                 setParam(param_str, Tabular::UNSET_LTLASTFOOT, "dl_below");
 655         if (lastfooterNoContentsCB->isChecked())
 656                 setParam(param_str, Tabular::SET_LTLASTFOOT, "empty");
 657         else
 658                 setParam(param_str, Tabular::UNSET_LTLASTFOOT, "empty");
 659
 660         if (leftRB->isChecked())
 661                 setParam(param_str, Tabular::LONGTABULAR_ALIGN_LEFT);
 662         else if (centerRB->isChecked())
 663                 setParam(param_str, Tabular::LONGTABULAR_ALIGN_CENTER);
 664         else if (rightRB->isChecked())
 665                 setParam(param_str, Tabular::LONGTABULAR_ALIGN_RIGHT);
 666
 667         return from_utf8(param_str);
 668 }
 669
 670
 671 static Length getColumnPWidth(Tabular const & t, size_t cell)
 672 {
 673         return t.column_info[t.cellColumn(cell)].p_width;
 674 }
 675
 676
 677 static Length getMColumnPWidth(Tabular const & t, size_t cell)
 678 {
 679         if (t.isMultiColumn(cell) || t.isMultiRow(cell))
 680                 return t.cellInfo(cell).p_width;
 681         return Length();
 682 }
 683
 684
 685 static Length getMROffset(Tabular const & t, size_t cell)
 686 {
 687         if (t.isMultiRow(cell))
 688                 return t.cellInfo(cell).mroffset;
 689         return Length();
 690 }
 691
 692
 693 static docstring getAlignSpecial(Tabular const & t, size_t cell, int what)
 694 {
 695         if (what == Tabular::SET_SPECIAL_MULTICOLUMN)
 696                 return t.cellInfo(cell).align_special;
 697         return t.column_info[t.cellColumn(cell)].align_special;
 698 }
 699
 700
 701 void GuiTabular::paramsToDialog(Inset const * inset)
 702 {
 703         InsetTabular const * itab = static_cast<InsetTabular const *>(inset);
 704         // Copy Tabular of current inset.
 705         Tabular const & tabular = itab->tabular;
 706
 707         BufferView const * bv = guiApp->currentView()->currentBufferView();
 708         size_t const cell = bv->cursor().idx();
 709
 710         Tabular::row_type const row = tabular.cellRow(cell);
 711         Tabular::col_type const col = tabular.cellColumn(cell);
 712
 713         tabularRowED->setText(QString::number(row + 1));
 714         tabularColumnED->setText(QString::number(col + 1));
 715
 716         bool const multicol = tabular.isMultiColumn(cell);
 717         multicolumnCB->setChecked(multicol);
 718
 719         bool const multirow = tabular.isMultiRow(cell);
 720         multirowCB->setChecked(multirow);
 721
 722         rotateCellCB->setChecked(tabular.getRotateCell(cell) != 0);
 723         if (rotateCellCB->isChecked()) {
 724                 if (tabular.getRotateCell(cell) != 0)
 725                         rotateCellAngleSB->setValue(tabular.getRotateCell(cell));
 726                 else
 727                         rotateCellAngleSB->setValue(90);
 728         }
 729
 730         rotateTabularCB->setChecked(tabular.rotate != 0);
 731         if (rotateTabularCB->isChecked())
 732                 rotateTabularAngleSB->setValue(tabular.rotate != 0 ? tabular.rotate : 90);
 733
 734         longTabularCB->setChecked(tabular.is_long_tabular);
 735
 736         borders->setTop(tabular.topLine(cell));
 737         borders->setBottom(tabular.bottomLine(cell));
 738         borders->setLeft(tabular.leftLine(cell));
 739         borders->setRight(tabular.rightLine(cell));
 740         // repaint the setborder widget
 741         borders->update();
 742
 743         Length::UNIT const default_unit = Length::defaultUnit();
 744
 745         ///////////////////////////////////
 746         // Set width and alignment
 747
 748         Length const tabwidth = tabular.tabularWidth();
 749         if (tabwidth.zero())
 750                 tabularWidthED->clear();
 751         else
 752                 lengthToWidgets(tabularWidthED, tabularWidthUnitLC,
 753                         tabwidth.asString(), default_unit);
 754
 755         Length pwidth;
 756         docstring special;
 757         if (multicol) {
 758                 special = getAlignSpecial(tabular, cell,
 759                         Tabular::SET_SPECIAL_MULTICOLUMN);
 760                 pwidth = getMColumnPWidth(tabular, cell);
 761         } else {
 762                 special = getAlignSpecial(tabular, cell,
 763                         Tabular::SET_SPECIAL_COLUMN);
 764                 pwidth = getColumnPWidth(tabular, cell);
 765         }
 766         string colwidth;
 767         if (pwidth.zero())
 768                 columnWidthED->clear();
 769         else {
 770                 colwidth = pwidth.asString();
 771                 lengthToWidgets(columnWidthED, columnWidthUnitLC,
 772                         colwidth, default_unit);
 773         }
 774         Length mroffset;
 775         if (multirow)
 776                 mroffset = getMROffset(tabular, cell);
 777         string offset;
 778         if (mroffset.zero())
 779                 multirowOffsetED->clear();
 780         else {
 781                 offset = mroffset.asString();
 782                 lengthToWidgets(multirowOffsetED, multirowOffsetUnitLC,
 783                         offset, default_unit);
 784         }
 785         specialAlignmentED->setText(toqstr(special));
 786         ///////////////////////////////////
 787
 788
 789         borderDefaultRB->setChecked(!tabular.use_booktabs);
 790         booktabsRB->setChecked(tabular.use_booktabs);
 791
 792         if (tabular.row_info[row].top_space.empty()
 793             && !tabular.row_info[row].top_space_default) {
 794                 topspaceCO->setCurrentIndex(0);
 795         } else if (tabular.row_info[row].top_space_default) {
 796                 topspaceCO->setCurrentIndex(1);
 797         } else {
 798                 topspaceCO->setCurrentIndex(2);
 799                 lengthToWidgets(topspaceED,
 800                                 topspaceUnitLC,
 801                                 tabular.row_info[row].top_space.asString(),
 802                                 default_unit);
 803         }
 804
 805         if (tabular.row_info[row].bottom_space.empty()
 806             && !tabular.row_info[row].bottom_space_default) {
 807                 bottomspaceCO->setCurrentIndex(0);
 808         } else if (tabular.row_info[row].bottom_space_default) {
 809                 bottomspaceCO->setCurrentIndex(1);
 810         } else {
 811                 bottomspaceCO->setCurrentIndex(2);
 812                 lengthToWidgets(bottomspaceED,
 813                                 bottomspaceUnitLC,
 814                                 tabular.row_info[row].bottom_space.asString(),
 815                                 default_unit);
 816         }
 817
 818         if (tabular.row_info[row].interline_space.empty()
 819             && !tabular.row_info[row].interline_space_default) {
 820                 interlinespaceCO->setCurrentIndex(0);
 821         } else if (tabular.row_info[row].interline_space_default) {
 822                 interlinespaceCO->setCurrentIndex(1);
 823         } else {
 824                 interlinespaceCO->setCurrentIndex(2);
 825                 lengthToWidgets(interlinespaceED,
 826                                 interlinespaceUnitLC,
 827                                 tabular.row_info[row].interline_space.asString(),
 828                                 default_unit);
 829         }
 830
 831         hAlignCO->clear();
 832         hAlignCO->addItem(qt_("Left"), toqstr("left"));
 833         hAlignCO->addItem(qt_("Center"), toqstr("center"));
 834         hAlignCO->addItem(qt_("Right"), toqstr("right"));
 835         if (!multicol && !pwidth.zero())
 836                 hAlignCO->addItem(qt_("Justified"), toqstr("justified"));
 837         if (!multicol && !multirow)
 838                 hAlignCO->addItem(qt_("At Decimal Separator"), toqstr("decimal"));
 839
 840         string align;
 841         switch (tabular.getAlignment(cell)) {
 842                 case LYX_ALIGN_LEFT:
 843                         align = "left";
 844                         break;
 845                 case LYX_ALIGN_CENTER:
 846                         align = "center";
 847                         break;
 848                 case LYX_ALIGN_RIGHT:
 849                         align = "right";
 850                         break;
 851                 case LYX_ALIGN_BLOCK:
 852                 {
 853                         if (!multicol && !pwidth.zero())
 854                                 align = "justified";
 855                         break;
 856                 }
 857                 case LYX_ALIGN_DECIMAL:
 858                 {
 859                         if (!multicol && !multirow)
 860                                 align = "decimal";
 861                         break;
 862                 }
 863                 default:
 864                         // we should never end up here
 865                         break;
 866         }
 867         hAlignCO->setCurrentIndex(hAlignCO->findData(toqstr(align)));
 868
 869         //
 870         QString decimal_point = toqstr(tabular.column_info[col].decimal_point);
 871         if (decimal_point.isEmpty())
 872                 decimal_point = toqstr(from_utf8(lyxrc.default_decimal_point));
 873         decimalPointED->setText(decimal_point);
 874
 875         int valign = 0;
 876         switch (tabular.getVAlignment(cell)) {
 877         case Tabular::LYX_VALIGN_TOP:
 878                 valign = 0;
 879                 break;
 880         case Tabular::LYX_VALIGN_MIDDLE:
 881                 valign = 1;
 882                 break;
 883         case Tabular::LYX_VALIGN_BOTTOM:
 884                 valign = 2;
 885                 break;
 886         default:
 887                 valign = 0;
 888                 break;
 889         }
 890         if (pwidth.zero())
 891                 valign = 0;
 892         vAlignCO->setCurrentIndex(valign);
 893
 894         int tableValign = 1;
 895         switch (tabular.tabular_valignment) {
 896         case Tabular::LYX_VALIGN_TOP:
 897                 tableValign = 0;
 898                 break;
 899         case Tabular::LYX_VALIGN_MIDDLE:
 900                 tableValign = 1;
 901                 break;
 902         case Tabular::LYX_VALIGN_BOTTOM:
 903                 tableValign = 2;
 904                 break;
 905         default:
 906                 tableValign = 0;
 907                 break;
 908         }
 909         TableAlignCO->setCurrentIndex(tableValign);
 910
 911         if (!tabular.is_long_tabular) {
 912                 headerStatusCB->setChecked(false);
 913                 headerBorderAboveCB->setChecked(false);
 914                 headerBorderBelowCB->setChecked(false);
 915                 firstheaderStatusCB->setChecked(false);
 916                 firstheaderBorderAboveCB->setChecked(false);
 917                 firstheaderBorderBelowCB->setChecked(false);
 918                 firstheaderNoContentsCB->setChecked(false);
 919                 footerStatusCB->setChecked(false);
 920                 footerBorderAboveCB->setChecked(false);
 921                 footerBorderBelowCB->setChecked(false);
 922                 lastfooterStatusCB->setChecked(false);
 923                 lastfooterBorderAboveCB->setChecked(false);
 924                 lastfooterBorderBelowCB->setChecked(false);
 925                 lastfooterNoContentsCB->setChecked(false);
 926                 newpageCB->setChecked(false);
 927                 captionStatusCB->blockSignals(true);
 928                 captionStatusCB->setChecked(false);
 929                 captionStatusCB->blockSignals(false);
 930                 checkEnabled();
 931                 return;
 932         } else {
 933                 // longtables cannot have a vertical alignment
 934                 TableAlignCO->setCurrentIndex(Tabular::LYX_VALIGN_MIDDLE);
 935         }
 936         switch (tabular.longtabular_alignment) {
 937         case Tabular::LYX_LONGTABULAR_ALIGN_LEFT:
 938                 leftRB->setChecked(true);
 939                 break;
 940         case Tabular::LYX_LONGTABULAR_ALIGN_CENTER:
 941                 centerRB->setChecked(true);
 942                 break;
 943         case Tabular::LYX_LONGTABULAR_ALIGN_RIGHT:
 944                 rightRB->setChecked(true);
 945                 break;
 946         default:
 947                 centerRB->setChecked(true);
 948                 break;
 949         }
 950         captionStatusCB->blockSignals(true);
 951         captionStatusCB->setChecked(tabular.ltCaption(row));
 952         captionStatusCB->blockSignals(false);
 953
 954         Tabular::ltType ltt;
 955         bool use_empty;
 956         bool row_set = tabular.getRowOfLTHead(row, ltt);
 957         headerStatusCB->setChecked(row_set);
 958         if (ltt.set) {
 959                 headerBorderAboveCB->setChecked(ltt.topDL);
 960                 headerBorderBelowCB->setChecked(ltt.bottomDL);
 961                 use_empty = true;
 962         } else {
 963                 headerBorderAboveCB->setChecked(false);
 964                 headerBorderBelowCB->setChecked(false);
 965                 firstheaderNoContentsCB->setChecked(false);
 966                 use_empty = false;
 967         }
 968
 969         row_set = tabular.getRowOfLTFirstHead(row, ltt);
 970         firstheaderStatusCB->setChecked(row_set);
 971         if (ltt.set && (!ltt.empty || !use_empty)) {
 972                 firstheaderBorderAboveCB->setChecked(ltt.topDL);
 973                 firstheaderBorderBelowCB->setChecked(ltt.bottomDL);
 974         } else {
 975                 firstheaderBorderAboveCB->setChecked(false);
 976                 firstheaderBorderBelowCB->setChecked(false);
 977         }
 978
 979         row_set = tabular.getRowOfLTFoot(row, ltt);
 980         footerStatusCB->setChecked(row_set);
 981         if (ltt.set) {
 982                 footerBorderAboveCB->setChecked(ltt.topDL);
 983                 footerBorderBelowCB->setChecked(ltt.bottomDL);
 984                 use_empty = true;
 985         } else {
 986                 footerBorderAboveCB->setChecked(false);
 987                 footerBorderBelowCB->setChecked(false);
 988                 lastfooterNoContentsCB->setChecked(false);
 989                 use_empty = false;
 990         }
 991
 992         row_set = tabular.getRowOfLTLastFoot(row, ltt);
 993         lastfooterStatusCB->setChecked(row_set);
 994         if (ltt.set && (!ltt.empty || !use_empty)) {
 995                 lastfooterBorderAboveCB->setChecked(ltt.topDL);
 996                 lastfooterBorderBelowCB->setChecked(ltt.bottomDL);
 997         } else {
 998                 lastfooterBorderAboveCB->setChecked(false);
 999                 lastfooterBorderBelowCB->setChecked(false);
1000         }
1001         newpageCB->setChecked(tabular.getLTNewPage(row));
1002
1003         // first header can only be suppressed when there is a header
1004         firstheader_suppressable_ = tabular.haveLTHead()
1005                         && !tabular.haveLTFirstHead();
1006         // last footer can only be suppressed when there is a footer
1007         lastfooter_suppressable_ = tabular.haveLTFoot()
1008                         && !tabular.haveLTLastFoot();
1009
1010         // after setting the features, check if they are enabled
1011         checkEnabled();
1012 }
1013
1014
1015 bool GuiTabular::funcEnabled(Tabular::Feature f) const
1016 {
1017         string cmd = "tabular " + featureAsString(f);
1018         return getStatus(FuncRequest(LFUN_INSET_MODIFY, cmd)).enabled();
1019 }
1020
1021
1022 } // namespace frontend
1023 } // namespace lyx
1024
1025 #include "moc_GuiTabular.cpp"