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* src/docgen/LPRDoc.py: Add number of copies and page range

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selection options to a dialog. Remove all these "__" from var names.


svn: r3007
This commit is contained in:
Alex Roitman 2004-03-12 19:47:06 +00:00
parent b3e71b84d9
commit 2b7dbef8be
2 changed files with 200 additions and 192 deletions
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4
ChangeLog
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@ -1,3 +1,7 @@
2004-03-12 Alex Roitman <shura@alex.neuro.umn.edu>
* src/docgen/LPRDoc.py: Add number of copies and page range
selection options to a dialog. Remove all these "__" from var names.
2004-03-11 Alex Roitman <shura@alex.neuro.umn.edu>
* src/plugins/WriteFtree.py: Typo.
* src/plugins/WriteGedcom.py: Typo.

388
src/docgen/LPRDoc.py
View File

@ -494,21 +494,21 @@ class LPRDoc(BaseDoc.BaseDoc):
def open(self,filename):
"""Sets up initialization."""
#set up variables needed to keep track of which state we are in
self.__in_table = 0
self.__in_cell = 0
self.__page_count = 0
self.__page_open = 0
self.in_table = 0
self.in_cell = 0
self.page_count = 0
self.page_open = 0
self.brand_new_page = 0
self.paragraph = None
self.__cell_data = []
self.__table_data = []
self.cell_data = []
self.table_data = []
#create main variables for this print job
self.__job = gnomeprint.Job(gnomeprint.config_default())
self.__pc = self.__job.get_context()
self.job = gnomeprint.Job(gnomeprint.config_default())
self.gpc = self.job.get_context()
#find out what the width and height of the page is
width, height = gnomeprint.job_get_page_size_from_config(self.__job.get_config())
width, height = gnomeprint.job_get_page_size_from_config(self.job.get_config())
self.left_margin = cm2u(self.get_left_margin())
self.right_margin = width - cm2u(self.get_right_margin())
@ -521,11 +521,11 @@ class LPRDoc(BaseDoc.BaseDoc):
def close(self):
"""Clean up and close the document."""
#gracefully end page before we close the doc if a page is open
if self.__page_open:
if self.page_open:
self.end_page()
self.__job.close()
self.__show_print_dialog()
self.job.close()
self.show_print_dialog()
def start_page(self,orientation=None):
"""Create a new page."""
@ -533,23 +533,23 @@ class LPRDoc(BaseDoc.BaseDoc):
if self.brand_new_page:
return
#reset variables dealing with opening a page
if (self.__page_open):
if (self.page_open):
self.end_page()
self.__page_open = 1
self.__page_count += 1
self.__x = self.left_margin
self.__y = self.top_margin
self.page_open = 1
self.page_count += 1
self.x = self.left_margin
self.y = self.top_margin
self.__pc.beginpage(str(self.__page_count))
self.__pc.moveto(self.__x, self.__y)
self.gpc.beginpage(str(self.page_count))
self.gpc.moveto(self.x, self.y)
self.brand_new_page = 1
def end_page(self):
"""Close the current page."""
if (self.__page_open):
self.__page_open = 0
self.__pc.showpage()
if (self.page_open):
self.page_open = 0
self.gpc.showpage()
self.brand_new_page = 0
def page_break(self):
@ -570,9 +570,9 @@ class LPRDoc(BaseDoc.BaseDoc):
# Add previously held text to the paragraph,
# then add line break directive,
# then start accumulating further text
append_to_paragraph(self.paragraph,self.__paragraph_directive,self.__paragraph_text)
append_to_paragraph(self.paragraph,self.paragraph_directive,self.paragraph_text)
self.paragraph.add_piece(_LINE_BREAK,"")
self.__paragraph_text = ""
self.paragraph_text = ""
self.brand_new_page = 0
def start_paragraph(self,style_name,leader=None):
@ -581,10 +581,10 @@ class LPRDoc(BaseDoc.BaseDoc):
We assume a linebreak at the end of each paragraph."""
# Instantiate paragraph object and initialize buffers
self.paragraph = GnomePrintParagraph(self.style_list[style_name])
self.__paragraph_directive = ""
self.__paragraph_text = ""
self.paragraph_directive = ""
self.paragraph_text = ""
if leader:
self.__paragraph_text += leader + " "
self.paragraph_text += leader + " "
self.brand_new_page = 0
def end_paragraph(self):
@ -592,119 +592,119 @@ class LPRDoc(BaseDoc.BaseDoc):
# Add current text/directive to paragraoh,
# then either add paragrah to the list of cell's paragraphs
# or print it right away if not in cell
append_to_paragraph(self.paragraph,self.__paragraph_directive,self.__paragraph_text)
if self.__in_cell:
append_to_paragraph(self.paragraph,self.paragraph_directive,self.paragraph_text)
if self.in_cell:
# We're inside cell. Add paragrah to celldata
self.__cell_data.append(self.paragraph)
self.cell_data.append(self.paragraph)
else:
# paragraph not in table: write it right away
self.__x, self.__y = self.write_paragraph(self.paragraph,
self.__x, self.__y,
self.x, self.y = self.write_paragraph(self.paragraph,
self.x, self.y,
self.right_margin - self.left_margin)
self.paragraph = None
self.brand_new_page = 0
def start_bold(self):
"""Bold face."""
append_to_paragraph(self.paragraph,self.__paragraph_directive,self.__paragraph_text)
self.__paragraph_directive = _BOLD
self.__paragraph_text = ""
append_to_paragraph(self.paragraph,self.paragraph_directive,self.paragraph_text)
self.paragraph_directive = _BOLD
self.paragraph_text = ""
self.brand_new_page = 0
def end_bold(self):
"""End bold face."""
append_to_paragraph(self.paragraph,self.__paragraph_directive,self.__paragraph_text)
self.__paragraph_directive = ""
self.__paragraph_text = ""
append_to_paragraph(self.paragraph,self.paragraph_directive,self.paragraph_text)
self.paragraph_directive = ""
self.paragraph_text = ""
self.brand_new_page = 0
def start_superscript(self):
append_to_paragraph(self.paragraph,self.__paragraph_directive,self.__paragraph_text)
self.__paragraph_directive = _SUPER
self.__paragraph_text = ""
append_to_paragraph(self.paragraph,self.paragraph_directive,self.paragraph_text)
self.paragraph_directive = _SUPER
self.paragraph_text = ""
self.brand_new_page = 0
def end_superscript(self):
append_to_paragraph(self.paragraph,self.__paragraph_directive,self.__paragraph_text)
self.__paragraph_directive = ""
self.__paragraph_text = ""
append_to_paragraph(self.paragraph,self.paragraph_directive,self.paragraph_text)
self.paragraph_directive = ""
self.paragraph_text = ""
self.brand_new_page = 0
def start_table(self,name,style_name):
"""Begin new table."""
# initialize table, compute its width, find number of columns
self.__table_data = []
self.__in_table = 1
self.__tbl_style = self.table_styles[style_name]
self.__ncols = self.__tbl_style.get_columns()
self.table_data = []
self.in_table = 1
self.tbl_style = self.table_styles[style_name]
self.ncols = self.tbl_style.get_columns()
self.rownum = -1
self.__table_width = (self.right_margin - self.left_margin) * \
self.__tbl_style.get_width() / 100.0
self.__cell_widths = []
self.__cell_styles = []
self.table_width = (self.right_margin - self.left_margin) * \
self.tbl_style.get_width() / 100.0
self.cell_widths = []
self.cell_styles = []
self.brand_new_page = 0
def end_table(self):
"""Close the table environment."""
# output table contents
self.__output_table()
self.__in_table = 0
self.__y = self.__advance_line(self.__y)
self.output_table()
self.in_table = 0
self.y = self.advance_line(self.y)
self.brand_new_page = 0
def start_row(self):
"""Begin a new row."""
# Initialize row, compute cell widths
self.__row_data = []
self.row_data = []
self.rownum = self.rownum + 1
self.cellnum = -1
self.__span = 1
self.__cell_widths.append([0] * self.__ncols)
self.__cell_styles.append([None] * self.__ncols)
for cell in range(self.__ncols):
self.__cell_widths[self.rownum][cell] = self.__table_width * \
self.__tbl_style.get_column_width(cell) / 100.0
self.span = 1
self.cell_widths.append([0] * self.ncols)
self.cell_styles.append([None] * self.ncols)
for cell in range(self.ncols):
self.cell_widths[self.rownum][cell] = self.table_width * \
self.tbl_style.get_column_width(cell) / 100.0
self.brand_new_page = 0
def end_row(self):
"""End the row (new line)."""
# add row data to the data we have for the current table
self.__table_data.append(self.__row_data)
self.table_data.append(self.row_data)
self.brand_new_page = 0
def start_cell(self,style_name,span=1):
"""Add an entry to the table."""
# Initialize a cell, take care of span>1 cases
self.brand_new_page = 0
self.__in_cell = 1
self.__cell_data = []
self.cellnum = self.cellnum + self.__span
self.__span = span
self.__cell_styles[self.rownum][self.cellnum] = \
self.in_cell = 1
self.cell_data = []
self.cellnum = self.cellnum + self.span
self.span = span
self.cell_styles[self.rownum][self.cellnum] = \
self.cell_styles[style_name]
for __extra_cell in range(1,span):
self.__cell_widths[self.rownum][self.cellnum] += \
self.__cell_widths[self.rownum][self.cellnum + __extra_cell]
self.__cell_widths[self.rownum][self.cellnum + __extra_cell] = 0
for extra_cell in range(1,span):
self.cell_widths[self.rownum][self.cellnum] += \
self.cell_widths[self.rownum][self.cellnum + extra_cell]
self.cell_widths[self.rownum][self.cellnum + extra_cell] = 0
def end_cell(self):
"""Prepares for next cell."""
# append the cell text to the row data
self.__in_cell = 0
self.__row_data.append(self.__cell_data)
self.in_cell = 0
self.row_data.append(self.cell_data)
self.brand_new_page = 0
def add_photo(self,name,pos,x,y):
"""Add photo to report."""
photo = GnomePrintPhoto(name,pos,x,y)
if self.__in_cell:
if self.in_cell:
# We're inside cell. Add photo to celldata
self.__cell_data.append(photo)
self.cell_data.append(photo)
else:
# photo not in table: write it right away
self.__x, self.__y = self.write_photo(photo,
self.__x, self.__y,
self.x, self.y = self.write_photo(photo,
self.x, self.y,
self.right_margin - self.left_margin)
self.brand_new_page = 0
@ -729,24 +729,24 @@ class LPRDoc(BaseDoc.BaseDoc):
if y - height < self.bottom_margin:
self.end_page()
self.start_page()
y = self.__y
y = self.y
self.__pc.gsave()
self.__pc.translate(x,y-height)
self.__pc.scale(width,height)
self.gpc.gsave()
self.gpc.translate(x,y-height)
self.gpc.scale(width,height)
if photo.get_has_alpha():
self.__pc.rgbaimage(photo.get_image(),
self.gpc.rgbaimage(photo.get_image(),
photo.get_image_width(),
photo.get_image_height(),
photo.get_rowstride())
else:
self.__pc.rgbimage(photo.get_image(),
self.gpc.rgbimage(photo.get_image(),
photo.get_image_width(),
photo.get_image_height(),
photo.get_rowstride())
self.__pc.grestore()
self.gpc.grestore()
x = x
y = y - height
return (x,y)
@ -758,25 +758,25 @@ class LPRDoc(BaseDoc.BaseDoc):
super_count = text.count('<super>')
for num in range(super_count):
start = text.find('<super>')
self.__paragraph_text = self.__paragraph_text + text[:start]
append_to_paragraph(self.paragraph,self.__paragraph_directive,self.__paragraph_text)
self.__paragraph_text = ""
self.paragraph_text = self.paragraph_text + text[:start]
append_to_paragraph(self.paragraph,self.paragraph_directive,self.paragraph_text)
self.paragraph_text = ""
text = text[start+7:]
start = text.find('</super>')
self.__paragraph_text = self.__paragraph_text + text[:start]
append_to_paragraph(self.paragraph,_SUPER,self.__paragraph_text)
self.__paragraph_text = ""
self.paragraph_text = self.paragraph_text + text[:start]
append_to_paragraph(self.paragraph,_SUPER,self.paragraph_text)
self.paragraph_text = ""
text = text[start+8:]
self.__paragraph_text = self.__paragraph_text + text
self.paragraph_text = self.paragraph_text + text
def write_note(self,text,format,style_name):
self.brand_new_page = 0
if format == 1:
for line in text.split('\n'):
self.start_paragraph(style_name)
self.__paragraph_directive = _MONO
self.paragraph_directive = _MONO
self.write_text(line)
self.end_paragraph()
elif format == 0:
@ -788,7 +788,7 @@ class LPRDoc(BaseDoc.BaseDoc):
self.end_paragraph()
#function to help us advance a line
def __advance_line(self,y,paragraph=None):
def advance_line(self,y,paragraph=None):
self.brand_new_page = 0
if paragraph:
spacing = paragraph.fontstyle.get_size() * _EXTRA_SPACING_FACTOR
@ -796,11 +796,11 @@ class LPRDoc(BaseDoc.BaseDoc):
spacing = _LINE_SPACING
new_y = y - spacing
if y < self.bottom_margin:
x = self.__x
x = self.x
self.end_page()
self.start_page()
new_y = self.__y
self.__x = x
new_y = self.y
self.x = x
return new_y
def write_paragraph(self,paragraph,x,y,width):
@ -831,7 +831,7 @@ class LPRDoc(BaseDoc.BaseDoc):
self.end_page()
self.start_page()
x = left_margin
y = self.__y
y = self.y
if y != self.top_margin:
y = y - cm2u(paragraph.style.get_padding())
@ -888,9 +888,9 @@ class LPRDoc(BaseDoc.BaseDoc):
spacer = " "
the_text = spacer + the_text
self.__pc.setfont(find_font_from_fontstyle(fontstyle))
self.__pc.moveto(x, y)
self.__pc.show(the_text)
self.gpc.setfont(find_font_from_fontstyle(fontstyle))
self.gpc.moveto(x, y)
self.gpc.show(the_text)
x = x + get_text_width(the_text,fontstyle)
if directive == _SUPER:
y = y - _SUPER_ELEVATION_FRACTION * fontstyle.get_size()
@ -901,75 +901,75 @@ class LPRDoc(BaseDoc.BaseDoc):
else:
no_space = 1
y = self.__advance_line(y,paragraph)
y = self.advance_line(y,paragraph)
x = left_margin
x = x - cm2u(paragraph.style.get_left_margin())
y = y - cm2u(paragraph.style.get_padding())
return (x,y)
def __output_table(self):
def output_table(self):
"""Do calcs on data in table and output data in a formatted way."""
self.brand_new_page = 0
__min_col_size = [0] * self.__ncols
__max_vspace = [0] * len(self.__table_data)
min_col_size = [0] * self.ncols
max_vspace = [0] * len(self.table_data)
for __row_num in range(len(self.__table_data)):
__row = self.__table_data[__row_num][:]
#do calcs on each __row and keep track on max length of each column
for __col in range(self.__ncols):
if not self.__cell_widths[__row_num][__col]:
for row_num in range(len(self.table_data)):
row = self.table_data[row_num][:]
#do calcs on each row and keep track on max length of each column
for col in range(self.ncols):
if not self.cell_widths[row_num][col]:
continue
padding = cm2u(self.__cell_styles[__row_num][__col].get_padding())
__max = 0
for paragraph in __row[__col]:
__min = paragraph.get_min_width()
if __min > __min_col_size[__col]:
__min_col_size[__col] = __min
padding = cm2u(self.cell_styles[row_num][col].get_padding())
the_max = 0
for paragraph in row[col]:
the_min = paragraph.get_min_width()
if the_min > min_col_size[col]:
min_col_size[col] = the_min
__max += paragraph.get_height(
self.__cell_widths[__row_num][__col])
__max += 2 * padding
if __max > __max_vspace[__row_num]:
__max_vspace[__row_num] = __max
the_max += paragraph.get_height(
self.cell_widths[row_num][col])
the_max += 2 * padding
if the_max > max_vspace[row_num]:
max_vspace[row_num] = the_max
#is table width larger than the width of the paper?
__min_table_width = 0
for __size in __min_col_size:
__min_table_width = __min_table_width + __size
min_table_width = 0
for size in min_col_size:
min_table_width = min_table_width + size
if __min_table_width > (self.right_margin - self.left_margin):
if min_table_width > (self.right_margin - self.left_margin):
print "LPRDoc: Table does not fit onto the page."
#for now we will assume left justification of tables
#output data in table
for __row_num in range(len(self.__table_data)):
__row = self.__table_data[__row_num]
for row_num in range(len(self.table_data)):
row = self.table_data[row_num]
# If this row puts us below the bottom, start new page here
if self.__y - __max_vspace[__row_num] < self.bottom_margin:
if self.y - max_vspace[row_num] < self.bottom_margin:
self.end_page()
self.start_page()
__x = self.left_margin #reset so that x is at margin
col_y = self.__y # all columns start at the same height
for __col in range(self.__ncols):
if not self.__cell_widths[__row_num][__col]:
x = self.left_margin #reset so that x is at margin
col_y = self.y # all columns start at the same height
for col in range(self.ncols):
if not self.cell_widths[row_num][col]:
continue
self.__y = col_y
padding = cm2u(self.__cell_styles [__row_num][__col].get_padding())
for paragraph in __row[__col]:
self.y = col_y
padding = cm2u(self.cell_styles [row_num][col].get_padding())
for paragraph in row[col]:
if paragraph.__class__.__name__ == 'GnomePrintPhoto':
write_item = self.write_photo
else:
write_item = self.write_paragraph
junk, self.__y = write_item(paragraph,
__x + padding, self.__y - padding,
self.__cell_widths[__row_num][__col] \
junk, self.y = write_item(paragraph,
x + padding, self.y - padding,
self.cell_widths[row_num][col] \
- 2 * padding)
__x = __x + self.__cell_widths[__row_num][__col] # set up margin for this row
self.__y = col_y - __max_vspace[__row_num]
x = x + self.cell_widths[row_num][col] # set up margin for this row
self.y = col_y - max_vspace[row_num]
#------------------------------------------------------------------------
#
@ -979,8 +979,8 @@ class LPRDoc(BaseDoc.BaseDoc):
def horizontal_line(self):
self.brand_new_page = 0
self.__pc.moveto(self.left_margin, self.__y)
self.__pc.lineto(self.right_margin, self.__y)
self.gpc.moveto(self.left_margin, self.y)
self.gpc.lineto(self.right_margin, self.y)
def draw_path(self,style,path):
self.brand_new_page = 0
@ -990,29 +990,29 @@ class LPRDoc(BaseDoc.BaseDoc):
point = path[0]
x = cm2u(point[0]) + self.left_margin
y = self.top_margin - cm2u(point[1])
self.__pc.moveto(x,y)
self.gpc.moveto(x,y)
for point in path[1:]:
x = cm2u(point[0]) + self.left_margin
y = self.top_margin - cm2u(point[1])
self.__pc.lineto(x,y)
self.__pc.closepath()
self.__pc.stroke()
self.gpc.lineto(x,y)
self.gpc.closepath()
self.gpc.stroke()
point = path[0]
x = cm2u(point[0]) + self.left_margin
y = self.top_margin - cm2u(point[1])
self.__pc.moveto(x,y)
self.gpc.moveto(x,y)
for point in path[1:]:
x = cm2u(point[0]) + self.left_margin
y = self.top_margin - cm2u(point[1])
self.__pc.lineto(x,y)
self.__pc.closepath()
self.gpc.lineto(x,y)
self.gpc.closepath()
self.__pc.setrgbcolor(color[0],color[1],color[2])
self.__pc.fill()
self.__pc.setrgbcolor(0,0,0)
self.gpc.setrgbcolor(color[0],color[1],color[2])
self.gpc.fill()
self.gpc.setrgbcolor(0,0,0)
def draw_box(self,style,text,x,y):
#assuming that we start drawing box from current position
@ -1028,7 +1028,7 @@ class LPRDoc(BaseDoc.BaseDoc):
bh = cm2u(box_style.get_height())
bw = cm2u(box_style.get_width())
self.__pc.rect_stroked(x,y,bw,-bh)
self.gpc.rect_stroked(x,y,bw,-bh)
if text:
lines = text.split('\n')
@ -1037,9 +1037,9 @@ class LPRDoc(BaseDoc.BaseDoc):
for line in lines:
if not line.split():
continue
self.__pc.setfont(find_font_from_fontstyle(fontstyle))
self.__pc.moveto(start_x,start_y)
self.__pc.show(line)
self.gpc.setfont(find_font_from_fontstyle(fontstyle))
self.gpc.moveto(start_x,start_y)
self.gpc.show(line)
start_y -= fontstyle.get_size() * _EXTRA_SPACING_FACTOR
def write_at (self, style, text, x, y):
@ -1047,14 +1047,14 @@ class LPRDoc(BaseDoc.BaseDoc):
para_style = self.style_list[style]
fontstyle = para_style.get_font()
self.__pc.setfont(find_font_from_fontstyle(fontstyle))
self.__pc.moveto(cm2u(x), cm2u(y))
self.__pc.show(text)
self.gpc.setfont(find_font_from_fontstyle(fontstyle))
self.gpc.moveto(cm2u(x), cm2u(y))
self.gpc.show(text)
def draw_bar(self, style, x1, y1, x2, y2):
self.brand_new_page = 0
self.__pc.moveto(x1, y1)
self.__pc.lineto(x2, y2)
self.gpc.moveto(x1, y1)
self.gpc.lineto(x2, y2)
def draw_text(self,style,text,x,y):
self.brand_new_page = 0
@ -1066,9 +1066,9 @@ class LPRDoc(BaseDoc.BaseDoc):
start_x = self.left_margin + cm2u(x)
start_y = self.top_margin - cm2u(y) - fontstyle.get_size() * _EXTRA_SPACING_FACTOR
self.__pc.setfont(find_font_from_fontstyle(fontstyle))
self.__pc.moveto(start_x,start_y)
self.__pc.show(text)
self.gpc.setfont(find_font_from_fontstyle(fontstyle))
self.gpc.moveto(start_x,start_y)
self.gpc.show(text)
def center_text(self,style,text,x,y):
self.brand_new_page = 0
@ -1081,9 +1081,9 @@ class LPRDoc(BaseDoc.BaseDoc):
start_x = self.left_margin + cm2u(x) - 0.5 * width
start_y = self.top_margin - cm2u(y) \
- fontstyle.get_size() * _EXTRA_SPACING_FACTOR
self.__pc.setfont(find_font_from_fontstyle(fontstyle))
self.__pc.moveto(start_x, start_y)
self.__pc.show(text)
self.gpc.setfont(find_font_from_fontstyle(fontstyle))
self.gpc.moveto(start_x, start_y)
self.gpc.show(text)
def rotate_text(self,style,text,x,y,angle):
self.brand_new_page = 0
@ -1100,9 +1100,9 @@ class LPRDoc(BaseDoc.BaseDoc):
x_start = self.left_margin + cm2u(x)
size = fontstyle.get_size()
self.__pc.gsave()
self.__pc.translate(x_start,y_start)
self.__pc.rotate(-angle)
self.gpc.gsave()
self.gpc.translate(x_start,y_start)
self.gpc.rotate(-angle)
this_y = 0
for line in text:
@ -1110,12 +1110,12 @@ class LPRDoc(BaseDoc.BaseDoc):
continue
width = get_text_width(line,fontstyle)
this_x = -0.5 * width
self.__pc.setfont(find_font_from_fontstyle(fontstyle))
self.__pc.moveto(this_x,this_y)
self.__pc.show(line)
self.gpc.setfont(find_font_from_fontstyle(fontstyle))
self.gpc.moveto(this_x,this_y)
self.gpc.show(line)
this_y -= size * _EXTRA_SPACING_FACTOR
self.__pc.grestore()
self.gpc.grestore()
def draw_line(self,style,x1,y1,x2,y2):
self.brand_new_page = 0
@ -1123,7 +1123,7 @@ class LPRDoc(BaseDoc.BaseDoc):
x2 = cm2u(x2) + self.left_margin
y1 = self.top_margin - cm2u(y1)
y2 = self.top_margin - cm2u(y2)
self.__pc.line_stroked(x1,y1,x2,y2)
self.gpc.line_stroked(x1,y1,x2,y2)
#------------------------------------------------------------------------
#
@ -1132,36 +1132,40 @@ class LPRDoc(BaseDoc.BaseDoc):
#------------------------------------------------------------------------
#function to print text to a printer
def __do_print(self,dialog, job):
__pc = gnomeprint.Context(dialog.get_config())
job.render(__pc)
__pc.close()
def do_print(self,dialog,job):
ggpc = gnomeprint.Context(dialog.get_config())
job.render(ggpc)
gpc.close()
#I believe this is a print preview
def __show_preview(self, dialog):
__w = gnomeprint.ui.JobPreview(self.__job, _("Print Preview"))
__w.set_property('allow-grow', 1)
__w.set_property('allow-shrink', 1)
__w.set_transient_for(dialog)
__w.show_all()
def show_preview(self,dialog):
w = gnomeprint.ui.JobPreview(self.job, _("Print Preview"))
w.set_property('allow-grow', 1)
w.set_property('allow-shrink', 1)
w.set_transient_for(dialog)
w.show_all()
#function used to get users response and do a certain
#action depending on that response
def __print_dialog_response(self, dialog, resp, job):
def print_dialog_response(self, dialog, resp, job):
if resp == gnomeprint.ui.DIALOG_RESPONSE_PREVIEW:
self.__show_preview(dialog)
self.show_preview(dialog)
elif resp == gnomeprint.ui.DIALOG_RESPONSE_CANCEL:
dialog.destroy()
elif resp == gnomeprint.ui.DIALOG_RESPONSE_PRINT:
self.__do_print(dialog, self.__job)
self.do_print(dialog, self.job)
dialog.destroy()
#function displays a window that allows user to choose
#to print, show, etc
def __show_print_dialog(self):
__dialog = gnomeprint.ui.Dialog(self.__job, _("Print..."), 0)
__dialog.connect('response', self.__print_dialog_response, self.__job)
__dialog.show()
def show_print_dialog(self):
dialog = gnomeprint.ui.Dialog(self.job, _("Print..."),
gnomeprint.ui.DIALOG_RANGE|gnomeprint.ui.DIALOG_COPIES)
dialog.construct_range_page(
gnomeprint.ui.RANGE_ALL|gnomeprint.ui.RANGE_RANGE,
1, self.page_count, "A", "Pages: ")
dialog.connect('response', self.print_dialog_response, self.job)
dialog.show()
#------------------------------------------------------------------------
#