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-rw-r--r--src/scanner.vala80
1 files changed, 44 insertions, 36 deletions
diff --git a/src/scanner.vala b/src/scanner.vala
index dc58f14..becb9fa 100644
--- a/src/scanner.vala
+++ b/src/scanner.vala
@@ -429,7 +429,7 @@ public class Scanner : Object
return false;
var status = Sane.control_option (handle, option_index, Sane.Action.SET_AUTO, null, null);
- debug ("sane_control_option (%d, SANE_ACTION_SET_AUTO) -> %s", (int) option_index, Sane.status_to_string (status));
+ debug ("sane_control_option (%d, SANE_ACTION_SET_AUTO, %s=auto) -> %s", (int) option_index, option.name, Sane.status_to_string (status));
if (status != Sane.Status.GOOD)
warning ("Error setting default option %s: %s", option.name, Sane.strstatus(status));
@@ -443,7 +443,7 @@ public class Scanner : Object
Sane.Bool v = (Sane.Bool) value;
var status = Sane.control_option (handle, option_index, Sane.Action.SET_VALUE, &v, null);
result = (bool) v;
- debug ("sane_control_option (%d, SANE_ACTION_SET_VALUE, %s) -> (%s, %s)", (int) option_index, value ? "SANE_TRUE" : "SANE_FALSE", Sane.status_to_string (status), result ? "SANE_TRUE" : "SANE_FALSE");
+ debug ("sane_control_option (%d, SANE_ACTION_SET_VALUE, %s=%s) -> (%s, %s)", (int) option_index, option.name, value ? "SANE_TRUE" : "SANE_FALSE", Sane.status_to_string (status), result ? "SANE_TRUE" : "SANE_FALSE");
}
private void set_int_option (Sane.Handle handle, Sane.OptionDescriptor option, Sane.Int option_index, int value, out int result)
@@ -480,7 +480,7 @@ public class Scanner : Object
}
var status = Sane.control_option (handle, option_index, Sane.Action.SET_VALUE, &v, null);
- debug ("sane_control_option (%d, SANE_ACTION_SET_VALUE, %d) -> (%s, %d)", (int) option_index, value, Sane.status_to_string (status), (int) v);
+ debug ("sane_control_option (%d, SANE_ACTION_SET_VALUE, %s=%d) -> (%s, %d)", (int) option_index, option.name, value, Sane.status_to_string (status), (int) v);
result = (int) v;
}
@@ -520,7 +520,7 @@ public class Scanner : Object
v_fixed = Sane.FIX (v);
var status = Sane.control_option (handle, option_index, Sane.Action.SET_VALUE, &v_fixed, null);
- debug ("sane_control_option (%d, SANE_ACTION_SET_VALUE, %f) -> (%s, %f)", (int) option_index, value, Sane.status_to_string (status), Sane.UNFIX (v_fixed));
+ debug ("sane_control_option (%d, SANE_ACTION_SET_VALUE, %s=%f) -> (%s, %f)", (int) option_index, option.name, value, Sane.status_to_string (status), Sane.UNFIX (v_fixed));
result = Sane.UNFIX (v_fixed);
}
@@ -550,9 +550,9 @@ public class Scanner : Object
var status = Sane.control_option (handle, option_index, Sane.Action.SET_VALUE, &option.range.max, null);
if (option.type == Sane.ValueType.FIXED)
- debug ("sane_control_option (%d, SANE_ACTION_SET_VALUE, option.range.max=%f) -> (%s)", (int) option_index, Sane.UNFIX (option.range.max), Sane.status_to_string (status));
+ debug ("sane_control_option (%d, SANE_ACTION_SET_VALUE, %s=option.range.max=%f) -> (%s)", (int) option_index, option.name, Sane.UNFIX (option.range.max), Sane.status_to_string (status));
else
- debug ("sane_control_option (%d, SANE_ACTION_SET_VALUE, option.range.max=%d) -> (%s)", (int) option_index, (int) option.range.max, Sane.status_to_string (status));
+ debug ("sane_control_option (%d, SANE_ACTION_SET_VALUE, %s=option.range.max=%d) -> (%s)", (int) option_index, option.name, (int) option.range.max, Sane.status_to_string (status));
}
private bool set_string_option (Sane.Handle handle, Sane.OptionDescriptor option, Sane.Int option_index, string value, out string result)
@@ -568,7 +568,7 @@ public class Scanner : Object
s[i] = '\0';
var status = Sane.control_option (handle, option_index, Sane.Action.SET_VALUE, s, null);
result = (string) s;
- debug ("sane_control_option (%d, SANE_ACTION_SET_VALUE, \"%s\") -> (%s, \"%s\")", (int) option_index, value, Sane.status_to_string (status), result);
+ debug ("sane_control_option (%d, SANE_ACTION_SET_VALUE, %s=\"%s\") -> (%s, \"%s\")", (int) option_index, option.name, value, Sane.status_to_string (status), result);
return status == Sane.Status.GOOD;
}
@@ -918,7 +918,6 @@ public class Scanner : Object
option = get_option_by_name (handle, Sane.NAME_SCAN_SOURCE, out index);
if (option == null)
{
- debug ("SCAN_SOURCE not available, trying alternative \"doc-source\"");
option = get_option_by_name (handle, "doc-source", out index); /* Samsung unified driver. LP: #892915 */
}
if (option != null)
@@ -932,7 +931,7 @@ public class Scanner : Object
"FlatBed",
"Normal",
Sane.I18N ("Normal"),
- "Document Table" /* Epson scanners, eg. ET-3760 */
+ "Document Table" /* Epson scanners, eg. ET-3760 */
};
string[] adf_sources =
@@ -1135,7 +1134,12 @@ public class Scanner : Object
else
set_option_to_max (handle, option, index);
}
-
+ if (job.page_width == 0) /* #90 Fix automatic mode for Epson scanners */
+ {
+ option = get_option_by_name (handle, "scan-area", out index);
+ if (option != null)
+ set_string_option (handle, option, index, "Maximum", null);
+ }
/* Set page size */
option = get_option_by_name (handle, Sane.NAME_PAGE_WIDTH, out index);
if (option != null && job.page_width > 0.0)
@@ -1147,40 +1151,34 @@ public class Scanner : Object
option = get_option_by_name (handle, Sane.NAME_BRIGHTNESS, out index);
if (option != null)
{
- if (job.brightness != 0)
+ if (option.type == Sane.ValueType.FIXED)
{
- if (option.type == Sane.ValueType.FIXED)
- {
- var brightness = scale_fixed (-100, 100, option, job.brightness);
- set_fixed_option (handle, option, index, brightness, null);
- }
- else if (option.type == Sane.ValueType.INT)
- {
- var brightness = scale_int (-100, 100, option, job.brightness);
- set_int_option (handle, option, index, brightness, null);
- }
- else
- warning ("Unable to set brightness, please file a bug");
+ var brightness = scale_fixed (-100, 100, option, job.brightness);
+ set_fixed_option (handle, option, index, brightness, null);
}
+ else if (option.type == Sane.ValueType.INT)
+ {
+ var brightness = scale_int (-100, 100, option, job.brightness);
+ set_int_option (handle, option, index, brightness, null);
+ }
+ else
+ warning ("Unable to set brightness, please file a bug");
}
option = get_option_by_name (handle, Sane.NAME_CONTRAST, out index);
if (option != null)
{
- if (job.contrast != 0)
+ if (option.type == Sane.ValueType.FIXED)
{
- if (option.type == Sane.ValueType.FIXED)
- {
- var contrast = scale_fixed (-100, 100, option, job.contrast);
- set_fixed_option (handle, option, index, contrast, null);
- }
- else if (option.type == Sane.ValueType.INT)
- {
- var contrast = scale_int (-100, 100, option, job.contrast);
- set_int_option (handle, option, index, contrast, null);
- }
- else
- warning ("Unable to set contrast, please file a bug");
+ var contrast = scale_fixed (-100, 100, option, job.contrast);
+ set_fixed_option (handle, option, index, contrast, null);
+ }
+ else if (option.type == Sane.ValueType.INT)
+ {
+ var contrast = scale_int (-100, 100, option, job.contrast);
+ set_int_option (handle, option, index, contrast, null);
}
+ else
+ warning ("Unable to set contrast, please file a bug");
}
/* Test scanner options (hoping will not effect other scanners...) */
@@ -1294,6 +1292,16 @@ public class Scanner : Object
/* Error displayed when no documents at the start of scanning */
_("Document feeder empty"));
}
+ else if (status == Sane.Status.NO_MEM)
+ {
+ fail_scan (status,
+ /* Out of memory error message with help instruction.
+ Message written in Pango text markup language,
+ A carriage return makes a line break, <tt> tag makes a monospace font */
+ _("Insufficient memory to perform scan.\n" +
+ "Try to decrease <tt>Resolution</tt> or <tt>Page Size</tt> in <tt>Preferences</tt> menu. " +
+ "For some scanners when scanning in high resolution, the scan size is restricted."));
+ }
else if (status == Sane.Status.DEVICE_BUSY)
{
/* If device is busy don't interrupt, but keep waiting for scanner */
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-23 18:00:59 +0000