From 0c8272bdb78b0ceabad590544ff408895035ca98 Mon Sep 17 00:00:00 2001
From: gb <741021719@qq.com>
Date: Tue, 2 Aug 2022 11:14:58 +0800
Subject: [PATCH] =?UTF-8?q?600DPI=E7=BA=B8=E5=BC=A0=E5=8F=8A=E7=94=BB?=
 =?UTF-8?q?=E8=B4=A8=E9=99=90=E5=88=B6?=
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---
 hgdriver/hgdev/common_setting.cpp |  2 +-
 hgdriver/hgdev/hg_scanner.cpp     | 76 ++++++++++++++++++++++++++++++-
 hgdriver/hgdev/hg_scanner.h       |  4 +-
 3 files changed, 79 insertions(+), 3 deletions(-)

diff --git a/hgdriver/hgdev/common_setting.cpp b/hgdriver/hgdev/common_setting.cpp
index 56cb2cf..518c218 100644
--- a/hgdriver/hgdev/common_setting.cpp
+++ b/hgdriver/hgdev/common_setting.cpp
@@ -419,7 +419,7 @@ std::string is_permaeate_string(int permaeate_lv)
 }
 std::string is_img_quality(int is_quakuty)
 {
-	return INVOKE_STR(g_img_quality, is_quakuty, 0);
+	return INVOKE_STR(g_img_quality, is_quakuty + 1/*start from -1*/, 0);
 }
 
 int double_paper_flag_from_option_value(std::string& opt_val, bool* exact)
diff --git a/hgdriver/hgdev/hg_scanner.cpp b/hgdriver/hgdev/hg_scanner.cpp
index 7f6418b..90012e7 100644
--- a/hgdriver/hgdev/hg_scanner.cpp
+++ b/hgdriver/hgdev/hg_scanner.cpp
@@ -592,6 +592,32 @@ bool hg_scanner::check_range(int setting_no, std::string& val)
 
 	return false;
 }
+bool hg_scanner::check_paper_and_resolution(int res, int paper)
+{
+	if (res == 600)
+	{
+		if (paper == PAPER_MAX_SIZE ||
+			paper == PAPER_MAX_SIZE_CLIP ||
+			paper == PAPER_TRIGEMINY)
+		{
+			VLOG_MINI_2(LOG_LEVEL_WARNING, "resolution '%d' is in-compatible with paper '%s'\n", res, paper_string(paper).c_str());
+			return false;
+		}
+	}
+
+	return true;
+}
+bool hg_scanner::check_resolution_and_quality(int res, const char* quality)
+{
+	if (res == 600 && strcmp(quality, OPTION_VALUE_HZ_SDYX) == 0)
+	{
+		VLOG_MINI_2(LOG_LEVEL_WARNING, "resolution '%d' is in-compatible with quality '%s'\n", res, quality);
+
+		return false;
+	}
+
+	return true;
+}
 int hg_scanner::restore(int setting_no)
 {
 	char		key[20];
@@ -881,7 +907,8 @@ int hg_scanner::invoke_setting_xxx(int(hg_scanner::*func)(int, void*), void* dat
 	{
 		if (it->second == func)
 		{
-			ret = (this->*it->second)(it->first, data);
+			ret = set_setting(it->first, data, 0);
+			// ret = (this->*it->second)(it->first, data);
 			break;
 		}
 		++it;
@@ -1089,6 +1116,16 @@ int hg_scanner::setting_paper(int sn, void* data)
 				old = image_prc_param_.bits.paper;
 
 	val = image_prc_param_.bits.paper = match_best_paper(paper, NULL);
+
+	// check 600 dpi ...
+	if (!check_paper_and_resolution(resolution_, val))
+	{
+		image_prc_param_.bits.paper = old;
+		strcpy((char*)data, paper_string(old).c_str());
+
+		return SCANNER_ERR_DEVICE_NOT_SUPPORT;
+	}
+
 	sub = on_paper_changed(val);
 	image_prc_param_.bits.paper = val;
 	if (sub == SCANNER_ERR_NOT_EXACT)
@@ -1165,6 +1202,35 @@ int hg_scanner::setting_resolution(int sn, void* data)
 	resolution_ = *((int*)data);
 	if (!check_range(sn, resolution_))
 		ret = SCANNER_ERR_NOT_EXACT;
+
+	// check paper ...
+	if (!check_paper_and_resolution(resolution_, image_prc_param_.bits.paper))
+	{
+		resolution_ = old;
+		*((int*)data) = old;
+
+		return SCANNER_ERR_DEVICE_NOT_SUPPORT;
+	}
+	if (!check_resolution_and_quality(resolution_, is_img_quality(is_quality_).c_str()))
+	{
+		if (resolution_ == 600 && old < 300)
+		{
+			char	buf[128] = { 0 };
+			strcpy(buf, OPTION_VALUE_HZ_HZYX);
+			resolution_ = old;
+			invoke_setting_xxx(&hg_scanner::setting_img_quality, buf);
+			resolution_ = 600;
+			ret = SCANNER_ERR_CONFIGURATION_CHANGED;
+		}
+		else
+		{
+			resolution_ = old;
+			*((int*)data) = old;
+
+			return SCANNER_ERR_DEVICE_NOT_SUPPORT;
+		}
+	}
+
 	sub = on_resolution_changed(resolution_);
 	if (sub == SCANNER_ERR_NOT_EXACT)
 		ret = sub;
@@ -1591,10 +1657,18 @@ int hg_scanner::setting_img_quality(int sn, void *data)
 	std::string str((char*)data);
 	bool		exact = check_range(sn, str);
 	int			ret = exact ? SCANNER_ERR_OK : SCANNER_ERR_NOT_EXACT;
+	int			old = is_quality_;
 	VLOG_MINI_3(LOG_LEVEL_DEBUG_INFO, "Change quality from '%s' to '%s' = %s\n", is_img_quality(is_quality_).c_str()
 					, (char*)data, hg_scanner_err_name(ret));
 
 	is_quality_ = match_best_img_quality(str,NULL);
+	if (!check_resolution_and_quality(resolution_, is_img_quality(is_quality_).c_str()))
+	{
+		is_quality_ = old;
+		strcpy((char*)data, is_img_quality(is_quality_).c_str());
+
+		return SCANNER_ERR_DEVICE_NOT_SUPPORT;
+	}
 
 	return SCANNER_ERR_OK;
 }
diff --git a/hgdriver/hgdev/hg_scanner.h b/hgdriver/hgdev/hg_scanner.h
index 9777311..74938a3 100644
--- a/hgdriver/hgdev/hg_scanner.h
+++ b/hgdriver/hgdev/hg_scanner.h
@@ -55,6 +55,8 @@ class hg_scanner
     bool check_range(int setting_no, int& val);
     bool check_range(int setting_no, double& val);
     bool check_range(int setting_no, std::string& val);
+    bool check_paper_and_resolution(int res, int paper);
+    bool check_resolution_and_quality(int res, const char* quality);
     int  restore(int setting_no);
     bool get_default_value(void* buf, json* jsn);
     bool is_to_file(void);
@@ -209,7 +211,7 @@ protected:
     int             fractate_level_;    // 折角检测复杂度
     int             scan_count_;        // 扫描张数，各实例化类在重载set_setting_value中，如果发现该设置项对该参数有影响时，需要对此值作更改
     bool            is_auto_matic_color;// 自动颜色识别
-    int             is_quality_;        // 画质设置
+    int             is_quality_;        // 画质设置 0 - 速度优先；1 - 画质优先
     bool            is_color_fill;      // 色彩填充
     bool            is_multiout;        // 多流输出