void ModelViewController::Print()
{
if( !serial->isConnected() )
{
fl_alert ("Not connected to printer.\nCannot start printing");
return;
}
gui->ContinueButton->value(0);
gui->ContinueButton->activate();
gui->ContinueButton->label("Pause");
gui->PrintButton->value(1);
gui->PrintButton->label("Print");
gui->PrintButton->deactivate();
// Snack one line at a time from the Gcode view, and buffer it.
/*
if(gui->PrintButton->value() == 0) // Turned off print, cancel buffer and flush
{
m_bPrinting = false;
return;
}
*/
serial->Clear(); // resets line nr and buffer
serial->m_bPrinting = false;
serial->SetDebugMask();
serial->SetLineNr(-1); // Reset LineNr Count
gui->CommunationLog->clear();
Fl_Text_Buffer* buffer = gui->GCodeResult->buffer();
char* pText = buffer->text();
uint length = buffer->length();
uint pos = 2;
while(pos < length)
{
char* line = buffer->line_text(pos);
if(line[0] == ';')
{
pos = buffer->line_end(pos)+1; // skip newline
continue;
}
serial->AddToBuffer(line);
pos = buffer->line_end(pos)+1; // find end of line
}
gui->ProgressBar->maximum(serial->Length());
gui->ProgressBar->label("Printing");
gui->ProgressBar->value(0);
free(pText);
serial->StartPrint();
}
void text_editor::cb_save(Fl_Widget *widget, void *v)
{
extern std::list<std::string> whitelist;
text_editor *editor = (text_editor*)v;
Fl_Text_Buffer *buffer = editor->buffer;
int buff_length = buffer->length();
int buff_lines = buffer->count_lines(0, buff_length);
if (buff_lines > 0)
{
int pos = 0;
whitelist.clear();
for (int i = 0; i <= buff_lines; i++)
{
char* line_text = buffer->line_text(pos);
std::string line(line_text);
free(line_text);
if(line.length() > 3)
whitelist.push_back(line);
pos = min(buffer->line_end(pos) + 1, buff_length);
}
}
editor->hide();
}
void CFLTKEditor::UnIndent()
{
bool bChangedBuffer = false;
int iSelStart = 0, iSelEnd = 0, iCurPos = 0, iTabSize, i;
char *pcLine;
Fl_Text_Buffer *pBuffer = GetTextBuffer();
pBuffer->selection_position(&iSelStart, &iSelEnd);
if (iSelEnd > iSelStart)
{
iCurPos = pBuffer->line_start(iSelStart);
iTabSize = pBuffer->tab_distance();
while (pBuffer->line_end(iCurPos) < iSelEnd)
{
pcLine = pBuffer->line_text(iCurPos);
if (pcLine[0] == '\t')
{
bChangedBuffer = true;
pBuffer->remove(iCurPos, iCurPos+1);
--iSelEnd;
}
else if (pcLine[0] == ' ')
{
for (i = 1; i < iTabSize; i++)
{
if (pcLine[i] != ' ')
break;
}
if (i == iTabSize) // same number of spaces as a tab
{
bChangedBuffer = true;
pBuffer->remove(iCurPos, iCurPos + iTabSize);
iSelEnd -= iTabSize;
}
}
iCurPos = pBuffer->skip_lines(iCurPos, 1);
free(pcLine);
}
if (bChangedBuffer)
pBuffer->select(pBuffer->line_start(iSelStart), iSelEnd);
}
}
void CFLTKEditor::Indent()
{
bool bChangedBuffer = false;
int iSelStart = 0, iSelEnd = 0, iCurPos = 0;
Fl_Text_Buffer *pcBuffer = GetTextBuffer();
pcBuffer->selection_position(&iSelStart, &iSelEnd);
if (iSelEnd <= iSelStart)
return;
iCurPos = pcBuffer->line_start(iSelStart);
while (pcBuffer->line_end(iCurPos) < iSelEnd)
{
bChangedBuffer = true;
pcBuffer->insert(iCurPos, "\t");
iCurPos = pcBuffer->skip_lines(iCurPos, 1);
++iSelEnd;
}
if (bChangedBuffer)
pcBuffer->select(pcBuffer->line_start(iSelStart), iSelEnd);
}
static void
style_update(int pos, // I - Position of update
int nInserted, // I - Number of inserted chars
int nDeleted, // I - Number of deleted chars
int /*nRestyled*/, // I - Number of restyled chars
const char * /*deletedText*/,// I - Text that was deleted
void *cbArg) { // I - Callback data
int start, // Start of text
end; // End of text
char last, // Last style on line
*style, // Style data
*text; // Text data
SchemeEditor *editor = (SchemeEditor*)cbArg;
Fl_Text_Buffer *textbuf = editor->buffer();
Fl_Text_Buffer *stylebuf = editor->style_buffer();
// If this is just a selection change, just unselect the style buffer...
if (nInserted == 0 && nDeleted == 0) {
stylebuf->unselect();
return;
}
// Track changes in the text buffer...
if (nInserted > 0) {
// Insert characters into the style buffer...
style = new char[nInserted + 1];
memset(style, 'A', nInserted);
style[nInserted] = '\0';
stylebuf->replace(pos, pos + nDeleted, style);
delete[] style;
} else {
// Just delete characters in the style buffer...
stylebuf->remove(pos, pos + nDeleted);
}
// Select the area that was just updated to avoid unnecessary
// callbacks...
stylebuf->select(pos, pos + nInserted - nDeleted);
// Re-parse the changed region; we do this by parsing from the
// beginning of the previous line of the changed region to the end of
// the line of the changed region... Then we check the last
// style character and keep updating if we have a multi-line
// comment character...
start = textbuf->line_start(pos);
// if (start > 0) start = textbuf->line_start(start - 1);
end = textbuf->line_end(pos + nInserted);
text = textbuf->text_range(start, end);
style = stylebuf->text_range(start, end);
if (start==end)
last = 0;
else
last = style[end - start - 1];
// printf("start = %d, end = %d, text = \"%s\", style = \"%s\", last='%c'...\n",
// start, end, text, style, last);
style_parse(text, style, end - start);
// printf("new style = \"%s\", new last='%c'...\n",
// style, style[end - start - 1]);
stylebuf->replace(start, end, style);
editor->redisplay_range(start, end);
if (start==end || last != style[end - start - 1]) {
// printf("Recalculate the rest of the buffer style\n");
// Either the user deleted some text, or the last character
// on the line changed styles, so reparse the
// remainder of the buffer...
free(text);
free(style);
end = textbuf->length();
text = textbuf->text_range(start, end);
style = stylebuf->text_range(start, end);
style_parse(text, style, end - start);
stylebuf->replace(start, end, style);
editor->redisplay_range(start, end);
}
free(text);
free(style);
}