diff options
Diffstat (limited to 'src/modules')
| -rw-r--r-- | src/modules/objects/KvsObject_multiLineEdit.cpp | 126 | ||||
| -rw-r--r-- | src/modules/objects/KvsObject_multiLineEdit.h | 4 |
2 files changed, 114 insertions, 16 deletions
diff --git a/src/modules/objects/KvsObject_multiLineEdit.cpp b/src/modules/objects/KvsObject_multiLineEdit.cpp index 6d51dedb5..b860b6f06 100644 --- a/src/modules/objects/KvsObject_multiLineEdit.cpp +++ b/src/modules/objects/KvsObject_multiLineEdit.cpp @@ -25,6 +25,7 @@ #include "KviError.h" #include "kvi_debug.h" +#include "KviFileUtils.h" #include "KviLocale.h" #include "KviMemory.h" @@ -58,8 +59,8 @@ string. !fn: <integer> $numLines() Returns number of lines in the widget. - !fn: <line,col:integer> $cursorPosition() - Returns current cursor position in "<line:uinteger>, <col:uinteger>" format. + !fn: <array> $cursorPosition() + Returns current cursor position in "<line:uinteger>, <col:uinteger>" format. Both numbers start counting from zero. !fn: $setReadOnly(<bReadOnly:boolean>) Sets the editor to be read-only if bReadOnly is 1 or removes the read-only status if bReadOnly is 0 @@ -78,12 +79,20 @@ [/example] !fn: <string> $wordWrap() Returns the word wrap mode. NoWrap, WidgetWidth, FixedPixelWidth, FixedColumnWidth. + !fn: $setWordWrapWidth(<width:integer>) + When [b]$wordWrap[/b] is set to FixedPixelWidth or FixedColumnWidth, sets the width at which + text will be wrapped in columns or pixels. + !fn: <integer> $wordWrapWidth() + When [b]$wordWrap[/b] is set to FixedPixelWidth or FixedColumnWidth, returns the width at which + text is wrapped in columns or pixels. !fn: <string> $text() Returns the multiline edits text. + !fn: <string> $html() + Returns the content of the widget as a HTML document. !fn: <integer> $length() Returns the number of characters in the text This function ignores newlines. - !fn: $setMaxLines(<mac_lines:integer>) - Sets the max number of the lines to <a> + !fn: $setMaxLines(<max_lines:integer>) + Sets the max number of the lines to <max_lines> !fn: <integer> $maxLines() Returns the max number of the lines in the multiline edit. !fn: $insert(<text:string>) @@ -132,11 +141,11 @@ Sets the foreground color of this widget to <rgb_value> Valid values are: [example] - - hex string: must be a string with 6 hexadecimal digits (like the ones used to - specify colors in HTML pages). The first two digits specify - the [b]red[/b] component, the third and fourth digit specify the [b]green[/b] component - and the last two specify the [b]blue[/b] component. - - array(red:integer, green:integer, blue:integer) + - hex string: must be a string with 6 hexadecimal digits (like the ones used to[br] + specify colors in HTML pages). The first two digits specify[br] + the [b]red[/b] component, the third and fourth digit specify the [b]green[/b] component[br] + and the last two specify the [b]blue[/b] component.[br] + - array(red:integer, green:integer, blue:integer)[br] - red:integer, green:integer, blue:integer. [/example] !fn: $setPointSize(<point_size:integer)) @@ -146,9 +155,23 @@ !fn: $setTextFormat(<textformat:string>) Sets the text format. Correct values are RichText, PlainText. !fn: <string> $textFormat() - Returns the text format: rich text or plain text. - !fn: $loadFile(<path:string>) - Load the file specified in the <path>, also HTML files. + Returns the text format: RichText or PlainText. + !fn: $loadFile(<path:string>[,<format:string>]) + Load the file specified in the <path>.[br] + Valid values for <format> are: + [example] + - text - interprets the file as a plain text document.[br] + - html - interprets the file as a HTML document. + [/example] + If <format> is omitted, the widget will try to guess whether or not the text is a HTML document. + !fn: $saveFile(<path:string>[,<format:string>]) + Writes the content of the widget to the file specified by <path>.[br] + Valid values for <format> are: + [example] + - text - writes the file as a plain text document (default).[br] + - html - writes the file as a HTML document. + [/example] + The file is saved in UTF-8. !fn: <boolean> $isUndoAvailable () Returns [b]1 (true)[/b] if undo is available; otherwise returns [b]0 (false)[/b]. !fn: <boolean> $isRedoAvailable () @@ -167,7 +190,7 @@ - Auto - Aligns according to the language.[br] - Left - Aligns with the left edge.[br] - Right - Aligns with the right edge.[br] - - Center - Centers in both dimensions. + - Center - Centers in both dimensions.[br] - Justify - Justify the text. [/example] */ @@ -177,12 +200,15 @@ KVSO_BEGIN_REGISTERCLASS(KvsObject_textedit, "multilineedit", "widget") KVSO_REGISTER_HANDLER(KvsObject_textedit, "textLine", functionTextLine) KVSO_REGISTER_HANDLER(KvsObject_textedit, "setWordWrap", functionSetWordWrap) KVSO_REGISTER_HANDLER(KvsObject_textedit, "wordWrap", functionWordWrap) +KVSO_REGISTER_HANDLER(KvsObject_textedit, "setWordWrapWidth", functionSetWordWrapWidth) +KVSO_REGISTER_HANDLER(KvsObject_textedit, "wordWrapWidth", functionWordWrapWidth) KVSO_REGISTER_HANDLER(KvsObject_textedit, "atEnd", functionAtEnd) KVSO_REGISTER_HANDLER(KvsObject_textedit, "numLines", functionNumLines) KVSO_REGISTER_HANDLER(KvsObject_textedit, "atBeginning", functionAtBeginning) KVSO_REGISTER_HANDLER(KvsObject_textedit, "cursorPosition", functionCursorPosition) KVSO_REGISTER_HANDLER(KvsObject_textedit, "text", functionText) +KVSO_REGISTER_HANDLER(KvsObject_textedit, "html", functionHtml) KVSO_REGISTER_HANDLER(KvsObject_textedit, "insert", functionInsert) KVSO_REGISTER_HANDLER(KvsObject_textedit, "maxLines", functionMaxLines) KVSO_REGISTER_HANDLER(KvsObject_textedit, "setMaxLines", functionSetMaxLines) @@ -223,6 +249,7 @@ KVSO_REGISTER_HANDLER(KvsObject_textedit, "setReadOnly", functionSetReadOnly) KVSO_REGISTER_HANDLER(KvsObject_textedit, "setTextFormat", functionsetTextFormat) KVSO_REGISTER_HANDLER(KvsObject_textedit, "textFormat", functiontextFormat) KVSO_REGISTER_HANDLER(KvsObject_textedit, "loadFile", functionloadFile); +KVSO_REGISTER_HANDLER(KvsObject_textedit, "saveFile", functionsaveFile); KVSO_REGISTER_HANDLER(KvsObject_textedit, "setAlignment", functionsetAlignment) KVSO_REGISTER_HANDLER(KvsObject_textedit, "lines", functionlines) @@ -347,6 +374,28 @@ bool KvsObject_textedit::functionWordWrap(KviKvsObjectFunctionCall * c) return true; } +bool KvsObject_textedit::functionSetWordWrapWidth(KviKvsObjectFunctionCall * c) +{ + if(!widget()) + return true; + kvs_int_t iWrap; + KVSO_PARAMETERS_BEGIN(c) + KVSO_PARAMETER("word_wrap", KVS_PT_INTEGER, 0, iWrap) + KVSO_PARAMETERS_END(c) + + ((QTextEdit *)widget())->setLineWrapColumnOrWidth(iWrap); + return true; +} + +bool KvsObject_textedit::functionWordWrapWidth(KviKvsObjectFunctionCall * c) +{ + + if(widget()) + c->returnValue()->setInteger(((QTextEdit *)widget())->lineWrapColumnOrWidth()); + + return true; +} + bool KvsObject_textedit::functionText(KviKvsObjectFunctionCall * c) { if(widget()) @@ -354,6 +403,13 @@ bool KvsObject_textedit::functionText(KviKvsObjectFunctionCall * c) return true; } +bool KvsObject_textedit::functionHtml(KviKvsObjectFunctionCall * c) +{ + if(widget()) + c->returnValue()->setString(((QTextEdit *)widget())->document()->toHtml(QByteArray("utf-8"))); + return true; +} + bool KvsObject_textedit::functionSetMaxLines(KviKvsObjectFunctionCall * c) { kvs_uint_t imaxLines; @@ -724,9 +780,10 @@ bool KvsObject_textedit::functionsetTextFormat(KviKvsObjectFunctionCall * c) bool KvsObject_textedit::functionloadFile(KviKvsObjectFunctionCall * c) { - QString szFile; + QString szFile, szFormat; KVSO_PARAMETERS_BEGIN(c) KVSO_PARAMETER("file_name", KVS_PT_STRING, 0, szFile) + KVSO_PARAMETER("format", KVS_PT_STRING, KVS_PF_OPTIONAL, szFormat) KVSO_PARAMETERS_END(c) if(!QFile::exists(szFile)) { @@ -743,13 +800,50 @@ bool KvsObject_textedit::functionloadFile(KviKvsObjectFunctionCall * c) QTextStream ts(&file); QString txt = ts.readAll(); - //settext tries to understand if the text is html or plain - ((QTextEdit *)widget())->setText(txt); + + if (szFormat.isEmpty()) + //settext tries to understand if the text is html or plain + ((QTextEdit *)widget())->setText(txt); + else if (KviQString::equalCI(szFormat, "text")) + ((QTextEdit *)widget())->setPlainText(txt); + else if (KviQString::equalCI(szFormat, "html")) + ((QTextEdit *)widget())->setHtml(txt); + else { + c->warning(__tr2qs_ctx("Unknown text document format '%Q'", "objects"), &szFormat); + ((QTextEdit *)widget())->setText(txt); + } file.close(); return true; } +bool KvsObject_textedit::functionsaveFile(KviKvsObjectFunctionCall * c) +{ + QString szFile, szFormat, szData; + KVSO_PARAMETERS_BEGIN(c) + KVSO_PARAMETER("file_name", KVS_PT_STRING, 0, szFile) + KVSO_PARAMETER("format", KVS_PT_STRING, KVS_PF_OPTIONAL, szFormat) + KVSO_PARAMETERS_END(c) + + if (KviQString::equalCI(szFormat, "html")) + szData = ((QTextEdit *)widget())->document()->toHtml(QByteArray("utf-8")); + else { + if (!szFormat.isEmpty() && !KviQString::equalCI(szFormat, "text")) + c->warning(__tr2qs_ctx("Unknown text document format '%Q'. Writing the document as plain text.", "objects"), &szFormat); + + szData = ((QTextEdit *)widget())->toPlainText(); + } + + if(szFile.left(2) != "\\\\") + KviFileUtils::adjustFilePath(szFile); + + bool bRet = KviFileUtils::writeFile(szFile, szData); + if(!bRet) + c->warning(__tr2qs("Failed to write to file '%Q': the destination couldn't be opened"), &szFile); + + return true; +} + bool KvsObject_textedit::functionsetAlignment(KviKvsObjectFunctionCall * c) { QString szAlignment; diff --git a/src/modules/objects/KvsObject_multiLineEdit.h b/src/modules/objects/KvsObject_multiLineEdit.h index d0a8e2b83..db4b72f5e 100644 --- a/src/modules/objects/KvsObject_multiLineEdit.h +++ b/src/modules/objects/KvsObject_multiLineEdit.h @@ -45,8 +45,11 @@ protected: bool functionAtEnd(KviKvsObjectFunctionCall * c); bool functionSetWordWrap(KviKvsObjectFunctionCall * c); bool functionWordWrap(KviKvsObjectFunctionCall * c); + bool functionSetWordWrapWidth(KviKvsObjectFunctionCall * c); + bool functionWordWrapWidth(KviKvsObjectFunctionCall * c); bool functionCursorPosition(KviKvsObjectFunctionCall * c); bool functionText(KviKvsObjectFunctionCall * c); + bool functionHtml(KviKvsObjectFunctionCall * c); bool functionLength(KviKvsObjectFunctionCall * c); bool functionSetMaxLines(KviKvsObjectFunctionCall * c); bool functionMaxLines(KviKvsObjectFunctionCall * c); @@ -81,6 +84,7 @@ protected: bool functionsetTextFormat(KviKvsObjectFunctionCall * c); bool functiontextFormat(KviKvsObjectFunctionCall * c); bool functionloadFile(KviKvsObjectFunctionCall * c); + bool functionsaveFile(KviKvsObjectFunctionCall * c); bool functionlines(KviKvsObjectFunctionCall * c); bool functionselectAll(KviKvsObjectFunctionCall * c); bool functionsetModified(KviKvsObjectFunctionCall * c); |