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 #include "Qt2BC.h"
  17
  18 #include <QLineEdit>
  19 #include <QCloseEvent>
  20
  21 using std::string;
  22
  23 namespace lyx {
  24 namespace frontend {
  25
  26
  27 /////////////////////////////////////////////////////////////////////
  28 //
  29 // GuiSearchDialog
  30 //
  31 /////////////////////////////////////////////////////////////////////
  32
  33
  34 static void uniqueInsert(QComboBox * box, QString const & text)
  35 {
  36         for (int i = 0; i < box->count(); ++i) {
  37                 if (box->itemText(i) == text)
  38                         return;
  39         }
  40
  41         box->addItem(text);
  42 }
  43
  44
  45 GuiSearchDialog::GuiSearchDialog(GuiSearch * form)
  46         : form_(form)
  47 {
  48         setupUi(this);
  49
  50         connect(closePB, SIGNAL(clicked()), form_, SLOT(slotClose()));
  51         connect(findPB, SIGNAL(clicked()), this, SLOT(findClicked()));
  52         connect(replacePB, SIGNAL(clicked()), this, SLOT(replaceClicked()));
  53         connect(replaceallPB, SIGNAL(clicked()), this, SLOT(replaceallClicked()));
  54         connect(findCO, SIGNAL(editTextChanged(const QString &)),
  55                 this, SLOT(findChanged()));
  56
  57         setFocusProxy(findCO);
  58 }
  59
  60
  61 void GuiSearchDialog::show()
  62 {
  63         QDialog::show();
  64         findCO->lineEdit()->setSelection(0, findCO->lineEdit()->text().length());
  65 }
  66
  67
  68 void GuiSearchDialog::closeEvent(QCloseEvent * e)
  69 {
  70         form_->slotWMHide();
  71         e->accept();
  72 }
  73
  74
  75 void GuiSearchDialog::findChanged()
  76 {
  77         if (findCO->currentText().isEmpty()) {
  78                 findPB->setEnabled(false);
  79                 replacePB->setEnabled(false);
  80                 replaceallPB->setEnabled(false);
  81         } else {
  82                 findPB->setEnabled(true);
  83                 replacePB->setEnabled(!form_->readOnly());
  84                 replaceallPB->setEnabled(!form_->readOnly());
  85         }
  86 }
  87
  88
  89 void GuiSearchDialog::findClicked()
  90 {
  91         docstring const find = qstring_to_ucs4(findCO->currentText());
  92         form_->find(find,
  93                 caseCB->isChecked(),
  94                 wordsCB->isChecked(),
  95                 backwardsCB->isChecked());
  96         uniqueInsert(findCO, findCO->currentText());
  97         findCO->lineEdit()->setSelection(0, findCO->lineEdit()->text().length());
  98 }
  99
 100
 101 void GuiSearchDialog::replaceClicked()
 102 {
 103         docstring const find = qstring_to_ucs4(findCO->currentText());
 104         docstring const replace = qstring_to_ucs4(replaceCO->currentText());
 105         form_->replace(find, replace,
 106                 caseCB->isChecked(),
 107                 wordsCB->isChecked(),
 108                 backwardsCB->isChecked(), false);
 109         uniqueInsert(findCO, findCO->currentText());
 110         uniqueInsert(replaceCO, replaceCO->currentText());
 111 }
 112
 113
 114 void GuiSearchDialog::replaceallClicked()
 115 {
 116         form_->replace(qstring_to_ucs4(findCO->currentText()),
 117                 qstring_to_ucs4(replaceCO->currentText()),
 118                 caseCB->isChecked(),
 119                 wordsCB->isChecked(),
 120                 false, true);
 121         uniqueInsert(findCO, findCO->currentText());
 122         uniqueInsert(replaceCO, replaceCO->currentText());
 123 }
 124
 125
 126 /////////////////////////////////////////////////////////////////////
 127 //
 128 // GuiSearch
 129 //
 130 /////////////////////////////////////////////////////////////////////
 131
 132
 133 GuiSearch::GuiSearch(Dialog & parent)
 134         : GuiView<GuiSearchDialog>(parent, _("Find and Replace"))
 135 {
 136 }
 137
 138
 139 void GuiSearch::build_dialog()
 140 {
 141         dialog_.reset(new GuiSearchDialog(this));
 142
 143         bcview().setCancel(dialog_->closePB);
 144         bcview().addReadOnly(dialog_->replaceCO);
 145         bcview().addReadOnly(dialog_->replacePB);
 146         bcview().addReadOnly(dialog_->replaceallPB);
 147
 148         dialog_->replacePB->setEnabled(false);
 149         dialog_->replaceallPB->setEnabled(false);
 150 }
 151
 152
 153 void GuiSearch::find(docstring const & str, bool casesens,
 154                    bool words, bool backwards)
 155 {
 156         controller().find(str, casesens, words, !backwards);
 157 }
 158
 159
 160 void GuiSearch::replace(docstring const & findstr, docstring const & replacestr,
 161         bool casesens, bool words, bool backwards, bool all)
 162 {
 163         controller().replace(findstr, replacestr, casesens, words,
 164                              !backwards, all);
 165 }
 166
 167 } // namespace frontend
 168 } // namespace lyx
 169
 170
 171 #include "GuiSearch_moc.cpp"