src/frontends/qt4/GuiSearch.cpp

   1 /**
   2  * \file GuiSearch.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 Edwin Leuven
   8  *
   9  * Full author contact details are available in file CREDITS.
  10  */
  11
  12 #include <config.h>
  13
  14 #include "GuiSearch.h"
  15 #include "qt_helpers.h"
  16
  17 #include <QLineEdit>
  18 #include <QCloseEvent>
  19
  20 using std::string;
  21
  22 namespace lyx {
  23 namespace frontend {
  24
  25
  26 /////////////////////////////////////////////////////////////////////
  27 //
  28 // GuiSearchDialog
  29 //
  30 /////////////////////////////////////////////////////////////////////
  31
  32
  33 static void uniqueInsert(QComboBox * box, QString const & text)
  34 {
  35         for (int i = 0; i < box->count(); ++i) {
  36                 if (box->itemText(i) == text)
  37                         return;
  38         }
  39
  40         box->addItem(text);
  41 }
  42
  43
  44 GuiSearchDialog::GuiSearchDialog(GuiSearch * form)
  45         : form_(form)
  46 {
  47         setupUi(this);
  48
  49         connect(closePB, SIGNAL(clicked()), form_, SLOT(slotClose()));
  50         connect(findPB, SIGNAL(clicked()), this, SLOT(findClicked()));
  51         connect(replacePB, SIGNAL(clicked()), this, SLOT(replaceClicked()));
  52         connect(replaceallPB, SIGNAL(clicked()), this, SLOT(replaceallClicked()));
  53         connect(findCO, SIGNAL(editTextChanged(const QString &)),
  54                 this, SLOT(findChanged()));
  55
  56         setFocusProxy(findCO);
  57 }
  58
  59
  60 void GuiSearchDialog::show()
  61 {
  62         QDialog::show();
  63         findCO->lineEdit()->setSelection(0, findCO->lineEdit()->text().length());
  64 }
  65
  66
  67 void GuiSearchDialog::closeEvent(QCloseEvent * e)
  68 {
  69         form_->slotWMHide();
  70         e->accept();
  71 }
  72
  73
  74 void GuiSearchDialog::findChanged()
  75 {
  76         if (findCO->currentText().isEmpty()) {
  77                 findPB->setEnabled(false);
  78                 replacePB->setEnabled(false);
  79                 replaceallPB->setEnabled(false);
  80         } else {
  81                 findPB->setEnabled(true);
  82                 replacePB->setEnabled(!form_->readOnly());
  83                 replaceallPB->setEnabled(!form_->readOnly());
  84         }
  85 }
  86
  87
  88 void GuiSearchDialog::findClicked()
  89 {
  90         docstring const find = qstring_to_ucs4(findCO->currentText());
  91         form_->find(find,
  92                 caseCB->isChecked(),
  93                 wordsCB->isChecked(),
  94                 backwardsCB->isChecked());
  95         uniqueInsert(findCO, findCO->currentText());
  96         findCO->lineEdit()->setSelection(0, findCO->lineEdit()->text().length());
  97 }
  98
  99
 100 void GuiSearchDialog::replaceClicked()
 101 {
 102         docstring const find = qstring_to_ucs4(findCO->currentText());
 103         docstring const replace = qstring_to_ucs4(replaceCO->currentText());
 104         form_->replace(find, replace,
 105                 caseCB->isChecked(),
 106                 wordsCB->isChecked(),
 107                 backwardsCB->isChecked(), false);
 108         uniqueInsert(findCO, findCO->currentText());
 109         uniqueInsert(replaceCO, replaceCO->currentText());
 110 }
 111
 112
 113 void GuiSearchDialog::replaceallClicked()
 114 {
 115         form_->replace(qstring_to_ucs4(findCO->currentText()),
 116                 qstring_to_ucs4(replaceCO->currentText()),
 117                 caseCB->isChecked(),
 118                 wordsCB->isChecked(),
 119                 false, true);
 120         uniqueInsert(findCO, findCO->currentText());
 121         uniqueInsert(replaceCO, replaceCO->currentText());
 122 }
 123
 124
 125 /////////////////////////////////////////////////////////////////////
 126 //
 127 // GuiSearch
 128 //
 129 /////////////////////////////////////////////////////////////////////
 130
 131
 132 GuiSearch::GuiSearch(GuiDialog & parent)
 133         : GuiView<GuiSearchDialog>(parent, _("Find and Replace"))
 134 {
 135 }
 136
 137
 138 void GuiSearch::build_dialog()
 139 {
 140         dialog_.reset(new GuiSearchDialog(this));
 141
 142         bc().setCancel(dialog_->closePB);
 143         bc().addReadOnly(dialog_->replaceCO);
 144         bc().addReadOnly(dialog_->replacePB);
 145         bc().addReadOnly(dialog_->replaceallPB);
 146
 147         dialog_->replacePB->setEnabled(false);
 148         dialog_->replaceallPB->setEnabled(false);
 149 }
 150
 151
 152 void GuiSearch::find(docstring const & str, bool casesens,
 153                    bool words, bool backwards)
 154 {
 155         controller().find(str, casesens, words, !backwards);
 156 }
 157
 158
 159 void GuiSearch::replace(docstring const & findstr, docstring const & replacestr,
 160         bool casesens, bool words, bool backwards, bool all)
 161 {
 162         controller().replace(findstr, replacestr, casesens, words,
 163                              !backwards, all);
 164 }
 165
 166 } // namespace frontend
 167 } // namespace lyx
 168
 169
 170 #include "GuiSearch_moc.cpp"