#include FORMS_H_LOCATION
+#include <fstream> // ofstream
+#include <vector>
+
#ifdef __GNUG_
#pragma implementation
#endif
-#include <vector>
#include "xform_helpers.h"
+#include "lyxlex.h"
+#include "filedlg.h" // LyXFileDlg
+#include "support/FileInfo.h"
+#include "support/filetools.h"
+#include "lyx_gui_misc.h" // WriteAlert
+#include "gettext.h"
+using std::ofstream;
+using std::pair;
using std::vector;
// Take a string and add breaks so that it fits into a desired label width, w
-string formatted( string const & sin, int w, int size, int style )
+string formatted(string const & sin, int w, int size, int style)
{
string sout;
- if (sin.empty() ) return sout;
+ if (sin.empty()) return sout;
// break sin up into a vector of individual words
vector<string> sentence;
return sout;
}
+
+
+string const browseFile(string const & filename,
+ string const & title,
+ string const & pattern,
+ pair<string,string> const & dir1,
+ pair<string,string> const & dir2)
+{
+ string lastPath = ".";
+ if (!filename.empty()) lastPath = OnlyPath(filename);
+
+ LyXFileDlg fileDlg;
+
+ if (!dir1.second.empty()) {
+ FileInfo fileInfo(dir1.second);
+ if (fileInfo.isOK() && fileInfo.isDir())
+ fileDlg.SetButton(0, _(dir1.first), dir1.second);
+ }
+
+ if (!dir2.second.empty()) {
+ FileInfo fileInfo(dir2.second);
+ if (fileInfo.isOK() && fileInfo.isDir())
+ fileDlg.SetButton(1, _(dir2.first), dir2.second);
+ }
+
+ bool error = false;
+ string buf;
+ do {
+ string p = fileDlg.Select(_(title),
+ lastPath,
+ pattern, OnlyFilename(filename));
+
+ if (p.empty()) return p;
+
+ lastPath = OnlyPath(p);
+
+ if (p.find_first_of("#~$% ") != string::npos) {
+ WriteAlert(_("Filename can't contain any "
+ "of these characters:"),
+ _("space, '#', '~', '$' or '%'."));
+ error = true;
+ } else {
+ error = false;
+ buf = p;
+ }
+ } while (error);
+
+ return buf;
+}
+
+
+// sorted by hand to prevent LyXLex from complaining on read().
+static
+keyword_item xformTags[] = {
+ { "\\gui_background", FL_COL1 },
+ { "\\gui_buttonbottom", FL_BOTTOM_BCOL },
+ { "\\gui_buttonleft", FL_LEFT_BCOL },
+ { "\\gui_buttonright", FL_RIGHT_BCOL },
+ { "\\gui_buttontop", FL_TOP_BCOL },
+ { "\\gui_inactive", FL_INACTIVE },
+ { "\\gui_push_button", FL_YELLOW },
+ { "\\gui_selected", FL_MCOL },
+ { "\\gui_text", FL_BLACK }
+};
+
+
+static const int xformCount = sizeof(xformTags) / sizeof(keyword_item);
+
+
+bool XformColor::read(string const & filename)
+{
+ LyXLex lexrc(xformTags, xformCount);
+ if (!lexrc.setFile(filename))
+ return false;
+
+ while (lexrc.IsOK()) {
+ int const le = lexrc.lex();
+
+ switch (le) {
+ case LyXLex::LEX_UNDEF:
+ lexrc.printError("Unknown tag `$$Token'");
+ continue;
+ case LyXLex::LEX_FEOF:
+ continue;
+ default: break;
+ }
+
+ RGBColor col;
+
+ if (!lexrc.next()) break;
+ col.r = lexrc.GetInteger();
+
+ if (!lexrc.next()) break;
+ col.g = lexrc.GetInteger();
+
+ if (!lexrc.next()) break;
+ col.b = lexrc.GetInteger();
+
+ fl_mapcolor(le, col.r, col.g, col.b);
+ }
+
+ return true;
+}
+
+
+bool XformColor::write(string const & filename)
+{
+ ofstream os(filename.c_str());
+ if (!os)
+ return false;
+
+ os << "### This file is part of\n"
+ << "### ========================================================\n"
+ << "### LyX, The Document Processor\n"
+ << "###\n"
+ << "### Copyright 1995 Matthias Ettrich\n"
+ << "### Copyright 1995-2000 The LyX Team.\n"
+ << "###\n"
+ << "### ========================================================\n"
+ << "\n"
+ << "# This file is written by LyX, if you want to make your own\n"
+ << "# modifications you should do them from inside LyX and save\n"
+ << "\n";
+
+ for (int i = 0; i < xformCount; ++i) {
+ string const tag = xformTags[i].tag;
+ int const colorID = xformTags[i].code;
+ RGBColor color;
+
+ fl_getmcolor(colorID, &color.r, &color.g, &color.b);
+
+ os << tag << " "
+ << color.r << " " << color.g << " " << color.b << "\n";
+ }
+
+ return true;
+}
+
+
+string RWInfo::error_message;
+
+bool RWInfo::WriteableDir(string const & name)
+{
+ error_message.erase();
+
+ if (!AbsolutePath(name)) {
+ error_message = N_("The absolute path is required.");
+ return false;
+ }
+
+ FileInfo const tp(name);
+ if (!tp.isDir()) {
+ error_message = N_("Directory does not exist.");
+ return false;
+ }
+
+ if (!tp.writable()) {
+ error_message = N_("Cannot write to this directory.");
+ return false;
+ }
+
+ return true;
+}
+
+
+bool RWInfo::ReadableDir(string const & name)
+{
+ error_message.erase();
+
+ if (!AbsolutePath(name)) {
+ error_message = N_("The absolute path is required.");
+ return false;
+ }
+
+ FileInfo const tp(name);
+ if (!tp.isDir()) {
+ error_message = N_("Directory does not exist.");
+ return false;
+ }
+
+ if (!tp.readable()) {
+ error_message = N_("Cannot read this directory.");
+ return false;
+ }
+
+ return true;
+}
+
+
+bool RWInfo::WriteableFile(string const & name)
+{
+ // A writeable file is either:
+ // * An existing file to which we have write access, or
+ // * A file that doesn't yet exist but that would exist in a writeable
+ // directory.
+
+ error_message.erase();
+
+ if (name.empty()) {
+ error_message = N_("No file input.");
+ return false;
+ }
+
+ string const dir = OnlyPath(name);
+ if (!AbsolutePath(dir)) {
+ error_message = N_("The absolute path is required.");
+ return false;
+ }
+
+ FileInfo d(name);
+ if (!d.isDir()) {
+ d.newFile(dir);
+ }
+
+ if (!d.isDir()) {
+ error_message = N_("Directory does not exist.");
+ return false;
+ }
+
+ if (!d.writable()) {
+ error_message = N_("Cannot write to this directory.");
+ return false;
+ }
+
+ FileInfo f(name);
+ if (dir == name || f.isDir()) {
+ error_message = N_("A file is required, not a directory.");
+ return false;
+ }
+
+ if (f.exist() && !f.writable()) {
+ error_message = N_("Cannot write to this file.");
+ return false;
+ }
+
+ return true;
+}
+
+
+bool RWInfo::ReadableFile(string const & name)
+{
+ error_message.erase();
+
+ if (name.empty()) {
+ error_message = N_("No file input.");
+ return false;
+ }
+
+ string const dir = OnlyPath(name);
+ if (!AbsolutePath(dir)) {
+ error_message = N_("The absolute path is required.");
+ return false;
+ }
+
+ FileInfo d(name);
+ if (!d.isDir()) {
+ d.newFile(dir);
+ }
+
+ if (!d.isDir()) {
+ error_message = N_("Directory does not exist.");
+ return false;
+ }
+
+ if (!d.readable()) {
+ error_message = N_("Cannot read from this directory.");
+ return false;
+ }
+
+ FileInfo f(name);
+ if (dir == name || f.isDir()) {
+ error_message = N_("A file is required, not a directory.");
+ return false;
+ }
+
+ if (!f.exist()) {
+ error_message = N_("File does not exist.");
+ return false;
+ }
+
+ if (!f.readable()) {
+ error_message = N_("Cannot read from this file.");
+ return false;
+ }
+
+ return true;
+}
projects / lyx.git / blobdiff