eric7/Documentation/Source/eric7.UI.FindFileWidget.html

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<h1>eric7.UI.FindFileWidget</h1>

<p>
Module implementing a dialog to search for text in files.
</p>
<h3>Global Attributes</h3>

<table>
<tr><td>None</td></tr>
</table>
<h3>Classes</h3>

<table>

<tr>
<td><a href="#FindFileWidget">FindFileWidget</a></td>
<td>Class implementing a widget to search for text in files and replace it with some other text.</td>
</tr>
</table>
<h3>Functions</h3>

<table>
<tr><td>None</td></tr>
</table>
<hr />
<hr />
<a NAME="FindFileWidget" ID="FindFileWidget"></a>
<h2>FindFileWidget</h2>

<p>
    Class implementing a widget to search for text in files and replace it
    with some other text.
</p>
<p>
    The occurrences found are displayed in a tree showing the file name,
    the line number and the text found. The file will be opened upon a double
    click onto the respective entry of the list. If the widget is in replace
    mode the line below shows the text after replacement. Replacements can
    be authorized by ticking them on. Pressing the replace button performs
    all ticked replacement operations.
</p>
<h3>Signals</h3>
<dl>

<dt>designerFile(str)</dt>
<dd>
emitted to open a Qt-Designer file
</dd>
<dt>linguistFile(str)</dt>
<dd>
emitted to open a Qt-Linguist (*.ts) file
</dd>
<dt>pixmapFile(str)</dt>
<dd>
emitted to open a pixmap file
</dd>
<dt>sourceFile(str, int, str, int, int)</dt>
<dd>
emitted to open a source file
        at a specificline
</dd>
<dt>svgFile(str)</dt>
<dd>
emitted to open a SVG file
</dd>
<dt>trpreview([str])</dt>
<dd>
emitted to preview Qt-Linguist (*.qm) files
</dd>
<dt>umlFile(str)</dt>
<dd>
emitted to open an eric UML file
</dd>
</dl>
<h3>Derived from</h3>
QWidget, Ui_FindFileWidget
<h3>Class Attributes</h3>

<table>
<tr><td>endRole</td></tr><tr><td>lineRole</td></tr><tr><td>md5Role</td></tr><tr><td>replaceRole</td></tr><tr><td>startRole</td></tr>
</table>
<h3>Class Methods</h3>

<table>
<tr><td>None</td></tr>
</table>
<h3>Methods</h3>

<table>

<tr>
<td><a href="#FindFileWidget.__init__">FindFileWidget</a></td>
<td>Constructor</td>
</tr>
<tr>
<td><a href="#FindFileWidget.__clearResults">__clearResults</a></td>
<td>Private slot to clear the current search results.</td>
</tr>
<tr>
<td><a href="#FindFileWidget.__contextMenuRequested">__contextMenuRequested</a></td>
<td>Private slot to handle the context menu request.</td>
</tr>
<tr>
<td><a href="#FindFileWidget.__copyToClipboard">__copyToClipboard</a></td>
<td>Private slot to copy the path of an entry to the clipboard.</td>
</tr>
<tr>
<td><a href="#FindFileWidget.__createItem">__createItem</a></td>
<td>Private method to create an entry in the file list.</td>
</tr>
<tr>
<td><a href="#FindFileWidget.__doSearch">__doSearch</a></td>
<td>Private slot to handle the find button being pressed.</td>
</tr>
<tr>
<td><a href="#FindFileWidget.__enableFindButton">__enableFindButton</a></td>
<td>Private slot called to enable the find button.</td>
</tr>
<tr>
<td><a href="#FindFileWidget.__getFileList">__getFileList</a></td>
<td>Private method to get a list of files to search.</td>
</tr>
<tr>
<td><a href="#FindFileWidget.__openFile">__openFile</a></td>
<td>Private slot to open the currently selected entry.</td>
</tr>
<tr>
<td><a href="#FindFileWidget.__projectClosed">__projectClosed</a></td>
<td>Private slot to react to the closing of a project.</td>
</tr>
<tr>
<td><a href="#FindFileWidget.__projectOpened">__projectOpened</a></td>
<td>Private slot to react to the opening of a project.</td>
</tr>
<tr>
<td><a href="#FindFileWidget.__stopSearch">__stopSearch</a></td>
<td>Private slot to handle the stop button being pressed.</td>
</tr>
<tr>
<td><a href="#FindFileWidget.__stripEol">__stripEol</a></td>
<td>Private method to strip the eol part.</td>
</tr>
<tr>
<td><a href="#FindFileWidget.__toggleReplaceMode">__toggleReplaceMode</a></td>
<td>Private slot to toggle the dialog mode.</td>
</tr>
<tr>
<td><a href="#FindFileWidget.activate">activate</a></td>
<td>Public method to activate the widget with a given mode, a text to search for and some search parameters.</td>
</tr>
<tr>
<td><a href="#FindFileWidget.on_dirButton_clicked">on_dirButton_clicked</a></td>
<td>Private slot to handle the selection of the 'Directory' radio button.</td>
</tr>
<tr>
<td><a href="#FindFileWidget.on_dirPicker_editTextChanged">on_dirPicker_editTextChanged</a></td>
<td>Private slot to handle the textChanged signal of the directory picker.</td>
</tr>
<tr>
<td><a href="#FindFileWidget.on_filterCheckBox_clicked">on_filterCheckBox_clicked</a></td>
<td>Private slot to handle the selection of the file filter check box.</td>
</tr>
<tr>
<td><a href="#FindFileWidget.on_filterEdit_textEdited">on_filterEdit_textEdited</a></td>
<td>Private slot to handle the textChanged signal of the file filter edit.</td>
</tr>
<tr>
<td><a href="#FindFileWidget.on_findList_itemDoubleClicked">on_findList_itemDoubleClicked</a></td>
<td>Private slot to handle the double click on a file item.</td>
</tr>
<tr>
<td><a href="#FindFileWidget.on_findtextCombo_editTextChanged">on_findtextCombo_editTextChanged</a></td>
<td>Private slot to handle the editTextChanged signal of the find text combo.</td>
</tr>
<tr>
<td><a href="#FindFileWidget.on_openFilesButton_clicked">on_openFilesButton_clicked</a></td>
<td>Private slot to handle the selection of the 'Open Files' radio button.</td>
</tr>
<tr>
<td><a href="#FindFileWidget.on_projectButton_clicked">on_projectButton_clicked</a></td>
<td>Private slot to handle the selection of the 'Project' radio button.</td>
</tr>
<tr>
<td><a href="#FindFileWidget.on_replaceButton_clicked">on_replaceButton_clicked</a></td>
<td>Private slot to perform the requested replace actions.</td>
</tr>
<tr>
<td><a href="#FindFileWidget.on_replacetextCombo_editTextChanged">on_replacetextCombo_editTextChanged</a></td>
<td>Private slot to handle the editTextChanged signal of the replace text combo.</td>
</tr>
<tr>
<td><a href="#FindFileWidget.setOpenFiles">setOpenFiles</a></td>
<td>Public slot to set the mode to search in open files.</td>
</tr>
<tr>
<td><a href="#FindFileWidget.setSearchDirectory">setSearchDirectory</a></td>
<td>Public slot to set the name of the directory to search in.</td>
</tr>
</table>
<h3>Static Methods</h3>

<table>
<tr><td>None</td></tr>
</table>

<a NAME="FindFileWidget.__init__" ID="FindFileWidget.__init__"></a>
<h4>FindFileWidget (Constructor)</h4>
<b>FindFileWidget</b>(<i>project, parent=None</i>)

<p>
        Constructor
</p>
<dl>

<dt><i>project</i> (Project)</dt>
<dd>
reference to the project object
</dd>
<dt><i>parent</i> (QWidget (optional))</dt>
<dd>
parent widget of this dialog (defaults to None)
</dd>
</dl>
<a NAME="FindFileWidget.__clearResults" ID="FindFileWidget.__clearResults"></a>
<h4>FindFileWidget.__clearResults</h4>
<b>__clearResults</b>(<i></i>)

<p>
        Private slot to clear the current search results.
</p>
<a NAME="FindFileWidget.__contextMenuRequested" ID="FindFileWidget.__contextMenuRequested"></a>
<h4>FindFileWidget.__contextMenuRequested</h4>
<b>__contextMenuRequested</b>(<i>pos</i>)

<p>
        Private slot to handle the context menu request.
</p>
<dl>

<dt><i>pos</i> (QPoint)</dt>
<dd>
position the context menu shall be shown
</dd>
</dl>
<a NAME="FindFileWidget.__copyToClipboard" ID="FindFileWidget.__copyToClipboard"></a>
<h4>FindFileWidget.__copyToClipboard</h4>
<b>__copyToClipboard</b>(<i></i>)

<p>
        Private slot to copy the path of an entry to the clipboard.
</p>
<a NAME="FindFileWidget.__createItem" ID="FindFileWidget.__createItem"></a>
<h4>FindFileWidget.__createItem</h4>
<b>__createItem</b>(<i>file, line, text, start, end, replTxt="", md5=""</i>)

<p>
        Private method to create an entry in the file list.
</p>
<dl>

<dt><i>file</i> (str)</dt>
<dd>
filename of file
</dd>
<dt><i>line</i> (int)</dt>
<dd>
line number
</dd>
<dt><i>text</i> (str)</dt>
<dd>
text found
</dd>
<dt><i>start</i> (int)</dt>
<dd>
start position of match
</dd>
<dt><i>end</i> (int)</dt>
<dd>
end position of match
</dd>
<dt><i>replTxt</i> (str (optional))</dt>
<dd>
text with replacements applied (defaults to "")
</dd>
<dt><i>md5</i> (str (optional))</dt>
<dd>
MD5 hash of the file (defaults to "")
</dd>
</dl>
<a NAME="FindFileWidget.__doSearch" ID="FindFileWidget.__doSearch"></a>
<h4>FindFileWidget.__doSearch</h4>
<b>__doSearch</b>(<i></i>)

<p>
        Private slot to handle the find button being pressed.
</p>
<a NAME="FindFileWidget.__enableFindButton" ID="FindFileWidget.__enableFindButton"></a>
<h4>FindFileWidget.__enableFindButton</h4>
<b>__enableFindButton</b>(<i></i>)

<p>
        Private slot called to enable the find button.
</p>
<a NAME="FindFileWidget.__getFileList" ID="FindFileWidget.__getFileList"></a>
<h4>FindFileWidget.__getFileList</h4>
<b>__getFileList</b>(<i>path, filterRe, excludeHiddenDirs=False, excludeHiddenFiles=False</i>)

<p>
        Private method to get a list of files to search.
</p>
<dl>

<dt><i>path</i> (str)</dt>
<dd>
the root directory to search in
</dd>
<dt><i>filterRe</i> (regexp object)</dt>
<dd>
regular expression defining the filter
            criteria
</dd>
<dt><i>excludeHiddenDirs</i> (bool)</dt>
<dd>
flag indicating to exclude hidden directories
</dd>
<dt><i>excludeHiddenFiles</i> (bool)</dt>
<dd>
flag indicating to exclude hidden files
</dd>
</dl>
<dl>
<dt>Return:</dt>
<dd>
list of files to be processed
</dd>
</dl>
<dl>
<dt>Return Type:</dt>
<dd>
list of str
</dd>
</dl>
<a NAME="FindFileWidget.__openFile" ID="FindFileWidget.__openFile"></a>
<h4>FindFileWidget.__openFile</h4>
<b>__openFile</b>(<i></i>)

<p>
        Private slot to open the currently selected entry.
</p>
<a NAME="FindFileWidget.__projectClosed" ID="FindFileWidget.__projectClosed"></a>
<h4>FindFileWidget.__projectClosed</h4>
<b>__projectClosed</b>(<i></i>)

<p>
        Private slot to react to the closing of a project.
</p>
<a NAME="FindFileWidget.__projectOpened" ID="FindFileWidget.__projectOpened"></a>
<h4>FindFileWidget.__projectOpened</h4>
<b>__projectOpened</b>(<i></i>)

<p>
        Private slot to react to the opening of a project.
</p>
<a NAME="FindFileWidget.__stopSearch" ID="FindFileWidget.__stopSearch"></a>
<h4>FindFileWidget.__stopSearch</h4>
<b>__stopSearch</b>(<i></i>)

<p>
        Private slot to handle the stop button being pressed.
</p>
<a NAME="FindFileWidget.__stripEol" ID="FindFileWidget.__stripEol"></a>
<h4>FindFileWidget.__stripEol</h4>
<b>__stripEol</b>(<i>txt</i>)

<p>
        Private method to strip the eol part.
</p>
<dl>

<dt><i>txt</i> (str)</dt>
<dd>
line of text that should be treated
</dd>
</dl>
<dl>
<dt>Return:</dt>
<dd>
text with eol stripped
</dd>
</dl>
<dl>
<dt>Return Type:</dt>
<dd>
str
</dd>
</dl>
<a NAME="FindFileWidget.__toggleReplaceMode" ID="FindFileWidget.__toggleReplaceMode"></a>
<h4>FindFileWidget.__toggleReplaceMode</h4>
<b>__toggleReplaceMode</b>(<i></i>)

<p>
        Private slot to toggle the dialog mode.
</p>
<a NAME="FindFileWidget.activate" ID="FindFileWidget.activate"></a>
<h4>FindFileWidget.activate</h4>
<b>activate</b>(<i>replaceMode=False, txt="", searchDir="", openFiles=False</i>)

<p>
        Public method to activate the widget with a given mode, a text
        to search for and some search parameters.
</p>
<dl>

<dt><i>replaceMode</i> (bool (optional))</dt>
<dd>
flag indicating replacement mode (defaults to False)
</dd>
<dt><i>txt</i> (str (optional))</dt>
<dd>
text to be searched for (defaults to "")
</dd>
<dt><i>searchDir</i> (str (optional))</dt>
<dd>
directory to search in (defaults to "")
</dd>
<dt><i>openFiles</i> (bool (optional))</dt>
<dd>
flag indicating to operate on open files only
            (defaults to False)
</dd>
</dl>
<a NAME="FindFileWidget.on_dirButton_clicked" ID="FindFileWidget.on_dirButton_clicked"></a>
<h4>FindFileWidget.on_dirButton_clicked</h4>
<b>on_dirButton_clicked</b>(<i></i>)

<p>
        Private slot to handle the selection of the 'Directory' radio button.
</p>
<a NAME="FindFileWidget.on_dirPicker_editTextChanged" ID="FindFileWidget.on_dirPicker_editTextChanged"></a>
<h4>FindFileWidget.on_dirPicker_editTextChanged</h4>
<b>on_dirPicker_editTextChanged</b>(<i>text</i>)

<p>
        Private slot to handle the textChanged signal of the directory
        picker.
</p>
<dl>

<dt><i>text</i></dt>
<dd>
(ignored)
</dd>
</dl>
<a NAME="FindFileWidget.on_filterCheckBox_clicked" ID="FindFileWidget.on_filterCheckBox_clicked"></a>
<h4>FindFileWidget.on_filterCheckBox_clicked</h4>
<b>on_filterCheckBox_clicked</b>(<i></i>)

<p>
        Private slot to handle the selection of the file filter check box.
</p>
<a NAME="FindFileWidget.on_filterEdit_textEdited" ID="FindFileWidget.on_filterEdit_textEdited"></a>
<h4>FindFileWidget.on_filterEdit_textEdited</h4>
<b>on_filterEdit_textEdited</b>(<i>text</i>)

<p>
        Private slot to handle the textChanged signal of the file filter edit.
</p>
<dl>

<dt><i>text</i></dt>
<dd>
(ignored)
</dd>
</dl>
<a NAME="FindFileWidget.on_findList_itemDoubleClicked" ID="FindFileWidget.on_findList_itemDoubleClicked"></a>
<h4>FindFileWidget.on_findList_itemDoubleClicked</h4>
<b>on_findList_itemDoubleClicked</b>(<i>itm, column</i>)

<p>
        Private slot to handle the double click on a file item.
</p>
<p>
        It emits a signal depending on the file extension.
</p>
<dl>

<dt><i>itm</i> (QTreeWidgetItem)</dt>
<dd>
the double clicked tree item
</dd>
<dt><i>column</i> (int)</dt>
<dd>
column that was double clicked (ignored)
</dd>
</dl>
<a NAME="FindFileWidget.on_findtextCombo_editTextChanged" ID="FindFileWidget.on_findtextCombo_editTextChanged"></a>
<h4>FindFileWidget.on_findtextCombo_editTextChanged</h4>
<b>on_findtextCombo_editTextChanged</b>(<i>text</i>)

<p>
        Private slot to handle the editTextChanged signal of the find
        text combo.
</p>
<dl>

<dt><i>text</i></dt>
<dd>
(ignored)
</dd>
</dl>
<a NAME="FindFileWidget.on_openFilesButton_clicked" ID="FindFileWidget.on_openFilesButton_clicked"></a>
<h4>FindFileWidget.on_openFilesButton_clicked</h4>
<b>on_openFilesButton_clicked</b>(<i></i>)

<p>
        Private slot to handle the selection of the 'Open Files' radio button.
</p>
<a NAME="FindFileWidget.on_projectButton_clicked" ID="FindFileWidget.on_projectButton_clicked"></a>
<h4>FindFileWidget.on_projectButton_clicked</h4>
<b>on_projectButton_clicked</b>(<i></i>)

<p>
        Private slot to handle the selection of the 'Project' radio button.
</p>
<a NAME="FindFileWidget.on_replaceButton_clicked" ID="FindFileWidget.on_replaceButton_clicked"></a>
<h4>FindFileWidget.on_replaceButton_clicked</h4>
<b>on_replaceButton_clicked</b>(<i></i>)

<p>
        Private slot to perform the requested replace actions.
</p>
<a NAME="FindFileWidget.on_replacetextCombo_editTextChanged" ID="FindFileWidget.on_replacetextCombo_editTextChanged"></a>
<h4>FindFileWidget.on_replacetextCombo_editTextChanged</h4>
<b>on_replacetextCombo_editTextChanged</b>(<i>text</i>)

<p>
        Private slot to handle the editTextChanged signal of the replace
        text combo.
</p>
<dl>

<dt><i>text</i></dt>
<dd>
(ignored)
</dd>
</dl>
<a NAME="FindFileWidget.setOpenFiles" ID="FindFileWidget.setOpenFiles"></a>
<h4>FindFileWidget.setOpenFiles</h4>
<b>setOpenFiles</b>(<i></i>)

<p>
        Public slot to set the mode to search in open files.
</p>
<a NAME="FindFileWidget.setSearchDirectory" ID="FindFileWidget.setSearchDirectory"></a>
<h4>FindFileWidget.setSearchDirectory</h4>
<b>setSearchDirectory</b>(<i>searchDir</i>)

<p>
        Public slot to set the name of the directory to search in.
</p>
<dl>

<dt><i>searchDir</i> (str)</dt>
<dd>
name of the directory to search in
</dd>
</dl>
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